阅读说明：本技术 一种化工原料存储设备 (Chemical raw material storage device ) 是由 林小华 于 2021-01-08 设计创作，主要内容包括：本发明公开了一种化工原料存储设备,其结构包括：十字柱塞帽、双孔盘架板槽、凸轮横垫板、柜槽体、柜门板、合页轴筒,本发明实现了运用双孔盘架板槽与凸轮横垫板相配合,通过在柜槽体内后侧的交叉隔板与板框槽处配合上下通孔盘架轮引垫护和加强筋球囊节点装夹顶撑作用,保障椭球囊槽气压差存储的卸荷操作,提升大气压与柜内压差的均衡调整操作效果,且瓶内气压受到热气压力和冷气压力可以有效调节处理,让孔盘框扣合凸轮垫块与横板块内部装夹形成一个压覆度和透气性,保障后续化工原料存储的安全性,且提升存储玻璃瓶的防损耗程度,让耐腐蚀耐高温防爆形成一个常规安全存放操作效果。(The invention discloses a chemical raw material storage device, which structurally comprises: the invention realizes the unloading operation of elliptical balloon groove air pressure difference storage by matching the double-hole disc rack plate groove and the cam transverse backing plate, improves the balanced adjustment operation effect of atmospheric pressure and cabinet internal pressure difference, can effectively adjust the pressure in a bottle under the action of hot air pressure and cold air pressure, ensures that the hole disc frame buckling cam backing block and the inner part of the transverse plate block form a pressing coverage degree and air permeability, ensures the safety of subsequent chemical raw material storage, improves the anti-loss degree of a storage glass bottle, and realizes corrosion resistance, high temperature resistance and explosion prevention to form a conventional safe storage operation effect.)

1. A chemical industry raw material storage equipment, its structure includes: cross plunger cap (1), diplopore plate rail board groove (2), the horizontal backing plate of cam (3), cabinet cell body (4), cabinet door board (5), hinge beam barrel (6), its characterized in that:

the double-hole plate rack plate groove (2) is nested at the rear side of the cabinet groove body (4), the cabinet door plate (5) is mechanically connected with the cabinet groove body (4) through a hinge shaft barrel (6), the cam transverse base plate (3) is inserted into the cabinet groove body (4), and the cross plunger cap (1) is nested at the upper left corner of the double-hole plate rack plate groove (2);

the double-hole plate frame plate groove (2) is provided with a reinforcing rib balloon (2A), a through-hole plate frame (2B), a cross partition plate (2C) and a plate frame groove (2D);

the reinforcing rib sacculus (2A) are provided with four and are respectively installed at the left side and the right side of the two through hole plate racks (2B), the through hole plate racks (2B) are provided with two and are respectively embedded at the upper side and the lower side of the cross partition plate (2C), the cross partition plate (2C) is embedded in the plate frame groove (2D), and the plate frame groove (2D) is embedded at the rear side of the cabinet body (4).

2. The chemical material storage device of claim 1, wherein: the reinforcing rib balloon (2A) is composed of a three-rod shaft cushion block (2A1) and an elliptical balloon groove (2A2), the three-rod shaft cushion block (2A1) is installed inside the elliptical balloon groove (2A2), and the three-rod shaft cushion block (2A1) and the elliptical balloon groove (2A2) are inserted and embedded into a whole.

3. The chemical material storage device of claim 2, wherein: the three-rod shaft cushion block (2A1) is composed of a thin supporting rod (2A11), a grid net rack (2A12) and a shaft roller cushion (2A13), the thin supporting rod (2A11) is inserted and embedded in the rear side of the grid net rack (2A12), and the grid net rack (2A12) is embedded in the front side of the shaft roller cushion (2A 13).

4. The chemical material storage device of claim 1, wherein: the through-hole plate frame (2B) comprises fan brush clamp plate (2B1), hole dish frame (2B2), fan brush clamp plate (2B1) are equipped with two and install respectively in the lower corner about hole dish frame (2B2), fan brush clamp plate (2B1) and hole dish frame (2B2) cooperate.

5. The chemical material storage device of claim 4, wherein: fan brush clamp plate (2B1) comprises arc groove clamp plate (2B11), muscle strip frame (2B12), frame backing plate (2B13), muscle strip frame (2B12) are inserted and are inlayed on the top of frame backing plate (2B13), frame backing plate (2B13) are equipped with two and hug closely respectively in the lower angle of controlling of arc groove clamp plate (2B 11).

6. The chemical material storage device of claim 1, wherein: the cross plunger cap (1) is composed of a wheel core cushion frame (11) and a cross cap groove (12), the wheel core cushion frame (11) is installed inside the cross cap groove (12), and the wheel core cushion frame (11) is matched with the cross cap groove (12).

7. The chemical material storage device of claim 6, wherein: the wheel core cushion frame (11) is composed of bent rod reinforcing ribs (111), fin support frames (112) and wheel core grooves (113), the bent rod reinforcing ribs (111) are two and are respectively installed on the upper side and the lower side of the fin support frames (112), and the fin support frames (112) are inserted and embedded in the wheel core grooves (113).

8. The chemical material storage device of claim 1, wherein: the cam transverse backing plate (3) is composed of a cam cushion block (31) and a transverse plate block (32), the cam cushion block (31) is installed on the top surface of the transverse plate block (32), and the cam cushion block (31) and the transverse plate block (32) are tightly attached together.

9. The chemical material storage device of claim 8, wherein: the cam cushion block (31) is composed of convex arc cushion grooves (311), roller bodies (312) and plunger rods (313), the convex arc cushion grooves (311) and the roller bodies (312) are nested into a whole, and the two plunger rods (313) are respectively inserted into the left side and the right side of the convex arc cushion grooves (311).

Technical Field

The invention relates to chemical raw material storage equipment, and belongs to the field of chemical industry.

Background

Chemical industry raw materials are often used for initial proportion batching operation in the chemical industry factory building, let later stage finished product material obtain new chemical combination result, and the pH valve when guaranteeing the storage operation is balanced, and the storage of earlier stage raw materials is handled and also needs effective explosion-proof fire prevention anticorrosion operation to ensure chemical industry raw materials's security, the public shortcoming of treating optimizing of prior art has:

the storage of chemical raw materials is divided into acid-base corrosive raw materials, flammable and explosive raw materials, flammable raw materials and the like, the corrosive raw materials are isolated in a common bottle tank for storage and then put into a cabinet body, but the expansion and contraction phenomena of weather influence can be easily caused under the action of the pressure difference between the bottle tank internal pressure and the cabinet body pressure, so that the crack permeation of the chemical raw material solution bottle tank is caused, the corrosion damage phenomenon is caused to an inner layered shelf plate of the shell, the safety of raw material storage equipment is reduced, and the air pressure regulation is insufficient.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide chemical raw material storage equipment to solve the problems that the chemical raw material storage is divided into acid-base corrosive raw materials, flammable and explosive raw materials, flammable raw materials and the like, the corrosive raw materials are isolated in a common bottle tank for storing the corrosive raw materials and then are placed in a cabinet body, but the phenomenon of expansion with heat and contraction with cold caused by weather influence is easily generated under the action of the pressure difference between the internal pressure of the bottle tank and the pressure difference of the cabinet body under the atmospheric pressure, so that the crack penetration of the chemical raw material solution bottle tank is caused, the phenomenon of corrosion damage is generated on an inner layered shelf plate of a shell, the safety of the raw material storage equipment is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a chemical industry raw material storage equipment, its structure includes: the cross plunger cap is nested at the rear side of the cabinet body, the cabinet door plate is mechanically connected with the cabinet body through the hinge shaft cylinder, the cam transverse backing plates are inserted in the cabinet body, the cross plunger cap is nested at the upper left corner of the double-hole plate frame plate groove and is perpendicular to each other, the double-hole plate frame plate groove is provided with four reinforcing rib balloons, through hole plate frames, cross partition plates and plate frame grooves, the four reinforcing rib balloons are respectively installed on the left side and the right side of the two through hole plate frames, the two through hole plate frames are respectively nested at the upper side and the lower side of the cross partition plates, the cross partition plates are inserted in the plate frame groove and are located on the same vertical surface, and the plate frame groove is nested at the rear side of the cabinet body.

In order to optimize the technical scheme, the method further comprises the following steps:

as a further improvement of the invention, the reinforcing rib balloon consists of a three-rod shaft cushion block and an ellipsoidal balloon groove, the three-rod shaft cushion block is installed inside the ellipsoidal balloon groove, and the three-rod shaft cushion block and the ellipsoidal balloon groove are inserted and embedded into a whole and are positioned on the same vertical plane.

As a further improvement of the invention, the three-rod shaft cushion block consists of a thin supporting rod, a grid net frame and a shaft roller cushion, the thin supporting rod is inserted and embedded at the rear side of the grid net frame and is positioned on the same vertical surface, and the grid net frame is embedded and embedded at the front side of the shaft roller cushion.

As a further improvement of the invention, the through hole plate frame consists of two fan brush pressing plates and a hole plate frame, wherein the two fan brush pressing plates are respectively arranged at the left lower corner and the right lower corner of the hole plate frame and are positioned on the same vertical surface, and the fan brush pressing plates and the hole plate frame are in interference fit.

As a further improvement of the invention, the fan brush pressing plate consists of an arc groove pressing plate, a rib strip rack and a frame base plate, wherein the rib strip rack is inserted and embedded on the top of the frame base plate and is positioned on the same vertical surface, and the frame base plate is provided with two ribs which are respectively clung to the left lower corner and the right lower corner of the arc groove pressing plate.

As a further improvement of the invention, the cross plunger cap consists of a wheel core cushion frame and a cross cap groove, the wheel core cushion frame is arranged inside the cross cap groove and is positioned on the same vertical surface, and the wheel core cushion frame and the cross cap groove are in interference fit.

As a further improvement of the invention, the wheel core cushion frame consists of two bent rod reinforcing ribs, two fin supporting frames and a wheel core groove, wherein the two bent rod reinforcing ribs are respectively arranged at the upper side and the lower side of the fin supporting frames, the fin supporting frames are inserted and embedded in the wheel core groove, and the axes of the fin supporting frames are collinear.

As a further improvement of the invention, the cam cross base plate consists of a cam cushion block and a cross plate block, the cam cushion block is arranged on the top surface of the cross plate block, and the cam cushion block and the cross plate block are tightly attached together and are positioned on the same horizontal plane.

As a further improvement of the invention, the cam cushion block consists of convex arc cushion grooves, roller bodies and plunger rods, the convex arc cushion grooves and the roller bodies are nested into a whole, and the two plunger rods are respectively inserted and embedded at the left side and the right side of the convex arc cushion grooves.

As a further improvement of the invention, the grid net rack is of a grid rack structure with three arc convex strips inserted with three narrow transverse strips, so that the operation effect of lifting the air exchange balance internal pressure unloading by matching the axis with the bag pressure by a net cover is facilitated.

As a further improvement of the invention, the rib strip rack is of a concave arc insertion side-bent arc strip composite strip hanger structure, so that the left end corner and the right end corner can be conveniently inserted to form the operation effect of vibration and tipping prevention of the chemical raw material bottle pad.

As a further improvement of the invention, the fin support frame is of a support structure with a left fin strip frame and a right fin strip frame, so that the left and right outer supports are conveniently retracted to realize the plunger cushion protection operation effect, and the tightness and the air pressure separation amount are ensured.

As a further improvement of the invention, the plunger rod is of a column rod structure with a wide top and a narrow bottom clamping block, so that the plunger rod is convenient to vertically penetrate to form clamping stability and locking safety, and the operation effect of horizontal cushion protection is improved.

Advantageous effects

According to the chemical raw material storage equipment, a worker pushes a wheel core cushion frame and a cross cap groove of a cross plunger cap into the upper left corner of a plate frame groove of a double-hole plate frame plate groove, a fin support frame in the bent rod reinforcing rib pushing wheel core groove forms a cross top support frame protection sealing operation effect, internal air pressure is enabled to be sealed on the front side of a cross partition plate through a cabinet door plate, the cabinet door plate is turned over along a hinge shaft cylinder, a cabinet groove body is matched with a cam transverse backing plate in an inserting and sealing mode, a three-shaft cushion block of a reinforcing rib balloon drives a thin supporting rod to be inserted into a shaft roller cushion frame protection grid net frame to receive air pressure difference of pressure regulation environment, fan brush pressing plates of a through hole plate frame drive arc groove pressing plates to pull a rib belt frame and the rear side of the frame backing plate to cushion a chemical raw material bottle body to be turned over, and the chemical raw material storage equipment is enabled to obtain a high-efficiency explosion-proof.

The invention has the following advantages after operation:

the application diplopore plate rail plate groove is mutually supported with the horizontal backup pad of cam, through-hole plate rail wheel guide pad and strengthening rib sacculus node clamping shore effect about the cross baffle of the internal rear side of cabinet cell cooperates with plate frame groove, guarantee the off-load operation of oval sacculus groove pressure differential storage, promote the balanced adjustment operational effect of atmospheric pressure and the internal pressure differential of cabinet, and the internal pressure of bottle receives hot-air pressure and air conditioning pressure and can effectively adjust and handle, let inside clamping of hole plate frame lock cam cushion and diaphragm piece form one and press covering degree and gas permeability, guarantee the security of follow-up industrial chemicals storage, and promote the loss prevention degree of storage glass bottle, let corrosion-resistant high temperature resistant explosion-proof form a conventional safe operation effect of depositing.

Drawings

Other features, objects, and advantages of the present invention will become more apparent from the following detailed description of the embodiments of the invention when taken in conjunction with the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of a chemical material storage device according to the present invention.

Fig. 2 is a detailed sectional structure diagram of the cross plunger cap and the dual-hole tray plate slot of the present invention.

Fig. 3 is a detailed cross-sectional structural diagram of the double-hole plate rack slot and the cam cross-plate of the invention.

Fig. 4 is a detailed sectional structure diagram of the double-hole tray plate slot, the reinforcing rib balloon and the through-hole tray of the invention.

Fig. 5 is an enlarged cross-sectional view of the wheel core frame according to the present invention in an operating state.

FIG. 6 is an enlarged cross-sectional view of the cam pad of the present invention in an operating state.

FIG. 7 is an enlarged cross-sectional view of the three-bar shaft spacer of the present invention in an operational state.

FIG. 8 is an enlarged cross-sectional view of the fan brush pressing plate according to the present invention.

Description of reference numerals: a cross plunger cap-1, a double-hole plate rack plate groove-2, a cam cross base plate-3, a cabinet groove body-4, a cabinet door plate-5, a hinge shaft cylinder-6, a reinforcing rib balloon-2A, a through hole plate rack-2B, a cross clapboard-2C, a plate rack groove-2D, a three-shaft pad-2A 1, an ellipsoid balloon groove-2A 2, a thin supporting rod-2A 11, a grid net rack-2A 12, a shaft roller pad-2A 13, a fan brush pressure plate-2B 1, a hole plate frame-2B 2, an arc groove pressure plate-2B 11, a rib strip rack-2B 12, a frame pad plate-2B 13, a wheel core pad rack-11, a cross cap groove-12, a bent rod reinforcing rib-111, a fin support rack-112, a wheel core groove-113, a cam-31, a transverse plate-32, a convex arc pad groove-311, A roller body-312 and a plunger rod-313.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows:

referring to fig. 1 to 8, the present invention provides a chemical material storage apparatus, which includes: the refrigerator comprises a cross plunger cap 1, a double-hole plate rack plate groove 2, a cam cross base plate 3, a cabinet body 4, a cabinet door plate 5 and a hinge shaft cylinder 6, wherein the double-hole plate rack plate groove 2 is nested at the rear side of the cabinet body 4, the cabinet door plate 5 is mechanically connected with the cabinet body 4 through the hinge shaft cylinder 6, the cam cross base plate 3 is inserted in the cabinet body 4, the cross plunger cap 1 is nested at the upper left corner of the double-hole plate rack plate groove 2 and is vertical to each other, the double-hole plate rack plate groove 2 is provided with a reinforcing rib balloon 2A, a through hole plate rack 2B, a cross partition plate 2C and a plate frame groove 2D, the reinforcing rib balloon 2A is provided with four reinforcing ribs and is respectively arranged at the left side and the right side of the two through hole plate racks 2B, the through hole plate rack 2B is provided with two reinforcing ribs and is nested at the upper side and the lower side of the cross partition plate 2C, the plate frame groove 2D is nested at the rear side of the cabinet body 4.

Referring to fig. 4, the reinforcing rib balloon 2A is composed of a three-shaft cushion block 2A1 and an ellipsoidal balloon groove 2A2, the three-shaft cushion block 2A1 is installed inside the ellipsoidal balloon groove 2A2, the three-shaft cushion block 2A1 and the ellipsoidal balloon groove 2A2 are inserted and embedded into a whole and are located on the same vertical plane, the through hole disk frame 2B is composed of a fan brush pressing plate 2B1 and a hole disk frame 2B2, the fan brush pressing plates 2B1 are provided with two fan brush pressing plates which are respectively installed at the left and right lower corners of the hole disk frame 2B2 and are located on the same vertical plane, the fan brush pressing plate 2B1 and the hole disk frame 2B2 are in interference fit, and an unloading and wrapping operation effect of absorbing air pressure is formed on two sides of the hole disk frame 2B 2B by the three-shaft cushion block.

Referring to fig. 7, the three-bar shaft cushion block 2a1 is composed of a thin supporting bar 2a11, a grid net rack 2a12 and a shaft roller pad 2a13, the thin supporting bar 2a11 is inserted and embedded at the rear side of the grid net rack 2a12 and is located on the same vertical plane, the grid net rack 2a12 is embedded and embedded at the front side of the shaft roller pad 2a13, the grid net rack 2a12 is a grid rack structure with three arc convex strips inserted and three narrow horizontal strips, so that the mesh cover is convenient to match with the axis to lift the air exchange balance internal pressure unloading operation effect, and the shaft roller pad 2a13 is wrapped and pressed by the grid net rack 2a12 to form the internal reinforcing rib load bearing operation effect.

Referring to fig. 8, the fan brush pressing plate 2B1 is composed of an arc groove pressing plate 2B11, a rib strip holder 2B12 and a frame cushion plate 2B13, the rib strip holder 2B12 is inserted and embedded on the top of the frame cushion plate 2B13 and is located on the same vertical plane, the frame cushion plate 2B13 is provided with two ribs and is respectively tightly attached to the left and right lower corners of the arc groove pressing plate 2B11, the rib strip holder 2B12 is a composite strip hanging frame structure with a concave arc inserted and connected with a side bent arc strip, so that the left and right end corners are conveniently inserted and inserted to form an operation effect of vibration and tipping prevention of a chemical raw material bottle cushion wrap, and the operation effect of flexible wrap frame wrap of the chemical raw material bottle can is ensured by inserting the frame cushion plate 2B13 through the rib strip holder 2B 12.

Referring to fig. 2, the cross plunger cap 1 is composed of a wheel core pad 11 and a cross cap groove 12, the wheel core pad 11 is installed inside the cross cap groove 12 and is located on the same vertical plane, the wheel core pad 11 and the cross cap groove 12 are in interference fit, and the wheel core pad 11 pulls and blocks the operation effect in the cross cap groove 12, so that the ventilation pressure is adjusted in a closed manner.

Referring to fig. 5, the wheel core cushion frame 11 is composed of two bent rod reinforcing ribs 111, a fin support frame 112 and a wheel core groove 113, the two bent rod reinforcing ribs 111 are respectively installed at the upper side and the lower side of the fin support frame 112, the fin support frame 112 is inserted and embedded in the wheel core groove 113, the axes of the fin support frame 112 are collinear, the fin support frame 112 is a support structure with fin strip frames at the left side and the right side, so that the left and the right sides are conveniently pulled out and externally supported to achieve a plunger cushion operation effect, the tightness and the air pressure separation amount are ensured, and the cross frame protection operation effect of the up-down pulling force and the transverse externally-expanding force is formed by the up-down pressing of the fin.

The working process is as follows: workers prop the wheel core pad frame 11 and the cross cap groove 12 of the cross plunger cap 1 into the upper left corner of the plate frame groove 2D of the double-hole plate frame groove 2, the bent rod reinforcing rib 111 is pressed against the fin support frame 112 in the wheel core groove 113 to form the protection and sealing operation effect of the cross support frame, internal air pressure is enabled to buckle the front side of a cross partition plate 2C which is plugged and sealed in the cabinet groove body 4 along the hinge shaft cylinder 6 through the cabinet door plate 5 in a matching way with the cam cross base plate 3, the three-shaft cushion block 2A1 of the reinforcing rib balloon 2A drives the thin support rod 2A11 to be plugged in the shaft roller pad 2A13 frame grid net rack 2A12 in the ellipsoid balloon groove 2A2 to contain air and regulate the pressure difference of the environment, and the fan brush pressing plate 2B1 of the through-hole plate frame 2B drives the arc groove pressing plates 2B11 to pull the rib strip frame 2B12 and the frame backing plate 2B13 at the two sides of the hole plate frame 2B2 so as to cushion the chemical raw material bottle body to prevent the chemical raw material storage equipment from overturning, so that the chemical raw material storage equipment obtains the combined protection effect of the efficient explosion-proof flame-proof anti-corrosion double-layer maintenance bottle body and the cabinet body.

Example two:

referring to fig. 1 to 8, the present invention provides a chemical material storage apparatus, which is otherwise the same as embodiment 1 except that:

referring to fig. 3, the cam cross plate 3 is composed of a cam pad 31 and a cross plate block 32, the cam pad 31 is installed on the top surface of the cross plate block 32, the cam pad 31 and the cross plate block 32 are tightly attached together and are located on the same horizontal plane, and the elastic vibration isolation pad on the top of the cross plate block 32 through the cam pad 31 protects the chemical raw material bottle from tipping.

Referring to fig. 6, the cam cushion block 31 is composed of a convex arc cushion groove 311, a roller body 312 and a plunger rod 313, the convex arc cushion groove 311 and the roller body 312 are nested into a whole, the plunger rod 313 is provided with two narrow band clamping blocks which are respectively inserted into the left side and the right side of the convex arc cushion groove 311, the plunger rod 313 is of a column rod structure with a wide top and a narrow bottom, so that the clamping stability and the locking safety are conveniently formed by vertically inserting the narrow band clamping blocks, the operation effect of horizontal cushion is improved, and the operation effect of rigid vibration isolation and pressure absorption when the flexible cushion is formed at the top of the convex arc cushion groove 311 through the roller body 312 is achieved.

Place through earlier stage industrial chemicals bottle and cooperate horizontal plate 32 horizontal stand to protect on cam cushion 31 of cam horizontal backing plate 3, let convex arc pad groove 311 and running roller body 312 stabilize the parcel under plunger rod 313 clamping is pegged graft and fill up and protect the bottle end and body and industrial chemicals's pressure and obtain the bearing operation, guarantee bottle container storage material protection high efficiency and put into the cabinet and carry out secondary protection operation effect.

Through the mutual combination of the components, the invention achieves the aims of ensuring the unloading operation of the elliptical sacculus groove 2A2 air pressure difference storage by matching the guide pad of the wheel of the upper and lower through-hole disc frame 2B and the clamping and jacking action of the reinforcing rib sacculus 2A node at the cross partition plate 2C and the plate frame groove 2D at the rear side in the cabinet groove body 4, improving the balanced adjustment operation effect of the atmospheric pressure and the cabinet internal pressure difference, effectively adjusting the air pressure in the bottle under the hot air pressure and the cold air pressure, ensuring the pressing coverage and the air permeability of the cam cushion block 31 and the transverse plate block 32 to be clamped and formed by the hole disc frame 2B2, ensuring the safety of the subsequent chemical raw material storage, improving the chemical consumption prevention degree of the storage glass bottle, and forming a conventional safe storage operation effect by corrosion resistance, high temperature resistance and explosion resistance, thereby solving the problems that the corrosive raw material storage is divided into acid and alkali, Inflammable and explosive raw materials, flammable raw materials and the like are isolated in a common bottle tank for storing corrosive chemical raw materials and then put into the cabinet body, but the expansion and contraction phenomena of weather can be easily caused under the action of the pressure difference between the internal pressure of the bottle tank and the pressure difference of the cabinet body under the atmospheric pressure, so that the crack permeation of the chemical raw material solution bottle tank is caused, the corrosion damage phenomenon is caused to an inner laminated frame plate of the shell, the safety of raw material storage equipment is reduced, and the air pressure is not enough to be adjusted.

The specific embodiments described herein are merely illustrative of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims appended hereto.