Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of sizing of shocks fixing shape machine is proposed
Tank, present invention solves the technical problem that being the sealing that can guarantee fixed pot.
Object of the invention can be realized by the following technical scheme:
A kind of fixed pot of shocks fixing shape machine, the fixed pot include tank body and end cap one and end positioned at tank body both ends
Lid two, the end cap one and end cap two can respectively seal the both ends of tank body, which is characterized in that the two sides up and down of the end cap one
It is respectively and fixedly provided with connecting tube, the connecting tube is arranged along the axis direction of tank body, the company of rotation of two sides up and down of the end cap two
It is connected to shank, the shank arranges that the shank is oppositely arranged connecting tube and in institute along the axis direction of tank body
The shank is plugged in connecting tube when stating two closed tank of end cap one and end cap, and fixed on the end cap two there are two drivings
Motor, two driving motors are corresponded with shank and driving motor can drive corresponding shank to rotate, described to insert
Extension bar leans on one section of proximal cover two to be equipped with external thread section, and the connecting tube is equipped with internal thread segment, the outer spiral shell close to end
Line Duan Nengyu internal thread segment is threadedly coupled, and the end cap one and end cap when the internal thread segment is threadedly coupled with external thread section
Two are tightly connected with the both ends of tank body respectively.
End cap one and end cap two realize mobile stabilization by the guidance of connecting tube and shank when relatively moving, while
End cap one and end cap two make connecting tube and shank by driving motor rotation shank against rear with the both ends of tank body respectively
Between form relatively close pretightning force so that the port plaster corresponding with the closer tank body of end cap two of end cap one leans on, further
Lift-off seal effect;In sock molding, the intracorporal pressure of tank is greater than atmospheric pressure, therefore passes through the preload of shank and connecting tube
Power makes end cap one and end cap two remain to be sealed against with the both ends of tank body in sock molding, guarantee end cap one and end cap two with
Leakproofness between tank body.
In the fixed pot of above-mentioned shocks fixing shape machine, the two-port outer wall of the tank body all has sealing bulge loop, described
The outer peripheral surface for sealing bulge loop is round table surface, and described sealing lesser one end of bulge loop diameter is close to the port of tank body, the end cap one
With the sealing surface that matches of outer peripheral surface that sealing bulge loop is all had on end cap two, the end cap one and corresponding ports on tank body against
When end cap one on sealing surface recline with the outer peripheral surface of corresponding sealing bulge loop, the end cap two and corresponding ports on tank body against when
Sealing surface on end cap two reclines with the outer peripheral surface of corresponding sealing bulge loop.By sealing bulge loop and end cap one on sealing surface or
The sealing surface cooperation of end cap two enables end cap one and end cap two to be moved to always by the position of the two-port sealing of tank body.
In the fixed pot of above-mentioned shocks fixing shape machine, sealing ring is cased on the outer peripheral surface of the sealing bulge loop.
In the fixed pot of above-mentioned shocks fixing shape machine, the both ends on the shank positioned at external thread section are respectively major diameter
Section and path section, the diameter of the major diameter section are greater than the diameter of path section, and proximal cover two is leaned in the end of the major diameter section, described small
Towards connecting tube, the both ends that internal thread segment is located in the connecting tube are respectively aperture section and big hole section, described for the end of diameter section
Proximal cover one is leaned in the end of aperture section, the end of the big hole section towards shank, the internal diameter of the aperture section and path section
Outer diameter matching, the outer diameter of the major diameter section are less than the internal diameter of big hole section.The structure can guarantee in the connecting tube of shank energy grafting,
And the outer wall of the path section of shank can recline with the inner wall of the aperture section of connecting tube, that is, energy between shank and connecting tube
Guiding role is played, so that end cap one and end cap two keep stablizing in relative movement, so that end cap one and end cap two are every
The both ends of tank body can be sealed when secondary closing.
In the fixed pot of above-mentioned shocks fixing shape machine, the tank body with it is solid on the outer wall up and down of one opposite side of end cap
Surely there is guide pad one, be respectively and fixedly provided with guide pad two, the guide pad on the tank body and the outer wall up and down of two opposite side of end cap
One and guide pad two on be provided with through-hole, when the end cap one and end cap two open tank body, the end of the connecting tube is passed through
The through-hole of guide pad one, and the shank passes through the through-hole of guide pad two, in the end cap one and two closed tank of end cap,
The connecting tube is plugged in connecting tube also cross the through-hole of guide pad one and the through-hole of guide pad two, the shank.
Guide pad can support connecting tube and shank so that connecting tube and shank remain relatively, while can guarantee connecting tube and
Shank arranges that guaranteeing can be by the both ends of tank body when end cap one and end cap two are closed every time along the axis direction of tank body always
Sealing.
In the fixed pot of above-mentioned shocks fixing shape machine, the two sides up and down of the end cap one are respectively and fixedly provided with mounting blocks one, institute
The one end for stating connecting tube is fixed on mounting blocks one, and the two sides up and down of the end cap two are respectively and fixedly provided with mounting blocks two, the grafting
Bar is rotatably connected on mounting blocks two, and the limit film positioned at two two sides of mounting blocks is fixed on the shank.Pass through limit film
Guarantee that shank positions in the axial direction with end cap two.
In the fixed pot of above-mentioned shocks fixing shape machine, the lower part of the tank body is fixed with stabilizer blade, consolidates between the stabilizer blade
Surely there is support plate, the mounting blocks one and support plate positioned at one downside of end cap are against positioned at two downside of end cap
Mounting blocks two and support plate against.Support when end cap one and end cap two are opened is realized with this configuration.
Compared with prior art, the fixed pot of this shocks fixing shape machine has the advantages that the sealing that can guarantee fixed pot.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of this fixed pot.
Fig. 2 is schematic cross-sectional view when this fixed pot is provided with storage socks frame.
Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 2.
Fig. 4 is the side structure schematic view for storing up socks frame.
Fig. 5 is the structural schematic diagram of steam-return line.
In figure, 1, fixed pot;11, tank body;111, steam inlet;112, steam (vapor) outlet;113, water collection chamber;114, valve;
12, sliding rail;13, end cap one;131, support rod one;14, end cap two;141, support rod two;15, electromagnet;16, sliding block;2, it stores up
Socks frame;21, metal plate;211, arc chute;22, connecting rod;23, vertical bar;24, fixed link;25, cross bar;251, card slot;26,
Hanging rod;261, bending segment;27, it links up with;3, steam oven;31, vapor storage;32, admission passage;321, defeated heat pump;33, back-steam
Pipeline;331, back-steam pumps;332, solenoid valve;34, back-steam fan;35, grid;36, blower;37, breather cheek valve;38, it keeps out the wind
Plate;4, mounting blocks one;41, connecting tube;411, internal thread segment;412, aperture section;413, big hole section;42, mounting blocks two;43, it inserts
Extension bar;431, external thread section;432, major diameter section;433, path section;434, limit film;44, driving motor;45, bulge loop is sealed;
46, sealing surface;5, guide pad one;51, guide pad two;52, through-hole;6, stabilizer blade;61, plate is supported.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 5, shocks fixing shape machine includes fixed pot 1 and storage socks frame 2, and fixed pot 1 includes tank body 11 and position
End cap 1 and end cap 2 14 in 11 both ends of tank body are provided with steam inlet 111 and steam (vapor) outlet 112 on the side wall of tank body 11,
End cap 1 and end cap 2 14 can respectively seal the both ends of tank body 11, and end cap 1 and end cap 2 14 can be along the axis of tank body 11
Line direction is slided with respect to tank body 11, and the axis direction on end cap 1 along tank body 11 is fixed with two support rods 1, end cap two
Axis direction on 14 along tank body 11 is fixed with two support rods 2 141, storage socks frame 2 can be placed on two support rods 1 or
Person is located on two support rods 2 141.
Support rod 1 and support rod 2 141 are hollow pipe, if being equipped in support rod 1 and support rod 2 141
A dry group electromagnet 15, several groups electromagnet 15 in support rod 1 along support rod 1 the setting of axis direction interval and
Several groups electromagnet 15, the several groups electromagnet 15 in support rod 2 141 are set along the axis direction interval of support rod 2 141
It sets, is connected in series between the several groups electromagnet 15 in support rod 1, the several groups electricity in support rod 2 141
It is connected in series, is located between adjacent electromagnet 15 and in support rod 2 141 in support rod 1 adjacent between magnet 15
Reinforcing prop is filled between electromagnet 15.Support rod 1 and 2 141 inside of support rod is made to keep real by reinforcing prop
The heart reinforces support rod 1 and the intensity in the radial direction of support rod 2 141, avoids 2 141 quilt of support rod 1 and support rod
Socks frame 2 is stored up to bend.
The bottom plate of storage socks frame 2 includes the connecting rod of several pieces of metal plates 21 of metal plate 21 and connection of several block gap settings
22 compositions, several metal plates 21 are corresponded with several electromagnet 15 on support rod 1, several metal plates 21 and support rod
Several electromagnet 15 on 2 141 correspond, and support rod 1 can recline with the metal plate 21 of storage socks frame 2, support rod two
141 can recline with the metal plate 21 of storage socks frame 2.Arc chute 211 there are four being opened at the lower edge of metal plate 21, two of them arc
Shape sliding slot 211 is located at the both ends of metal plate 21, other two arc chute 211 is located at the two sides at 21 middle part of metal plate, support rod
1 and support rod 2 141 be cylindrical shape, the arc that two support rods 1 are each passed through positioned at 21 one end of metal plate is sliding
Slot 211 and positioned at the middle part of metal plate 21 and far from the arc chute 211 of 21 one end of metal plate, two support rods 2 141 are worn respectively
It crosses positioned at the arc chute 211 of 21 other end of metal plate and positioned at 21 middle part of metal plate and far from the arc of 21 other end of metal plate
Shape sliding slot 211.The storage socks frame 2 that the structure makes support rod 1 and support rod 2 141 all have enough spacing to support,
So that storage socks frame 2 keeps stablizing during handling and transfer.
The inner bottom surface of tank body 11 is plane, and the inner bottom surface of tank body 11 is equipped with four arranged along the axis direction of tank body 11
One slide rail 12, four one slide rails 12 are corresponded with two support rods 1 and two support rods 2 141 respectively, support rod one
131 and support rod 2 141 on be equipped with several sliding blocks 16, the sliding block 16 of support rod 1 is slidably connected at corresponding sliding rail 12
On, the sliding block 16 of support rod 2 141 is slidably connected on corresponding sliding rail 12.The structure makes end cap 1 and end cap 2 14 dozens
Support rod 1 and support rod 2 141 can be supported by sliding rail 12 when opening, and guarantee the support of support rod 1 and support rod 2 141
Intensity, while the cooperation of sliding block 16 and sliding rail 12 is protected so that when support rod 1 and mobile support rod 2 141 is able to maintain stabilization
Stabilization during the card storage transfer of socks frame 2.It is equipped at least two pieces of sliding blocks 16 on support rod 1 and support rod 2 141, supports
One end end that bar 1 and support rod 2 141 stretch in tank body 11 is fixed with sliding block 16.The structure guarantees end cap 1 and end
It is that the end of support rod 1 and the end of support rod 2 141 have support that lid 2 14, which fully opens, so that support rod 1
Storage socks frame 2 can be supported with support two.
The opposite side of storage 2 two of them of socks frame is made of several spaced vertical bars 23, on same side
The upper end of several vertical bars 23 is fixed by fixed link 24, store up other two opposite side on socks frame 2 have it is several between the upper and lower every setting
The cross bar 25 set forms, and hanging rod 26 is equipped between the cross bar 25 on opposite flank, hanging rod 26 is horizontally disposed and is located at opposite flank
Between the cross bar 25 of upper sustained height, several hooks 27 are fixed with along its axis direction on hanging rod 26.The both ends of hanging rod 26 have
There is bending segment 261, bending segment 261 is in arc-shaped, and bending segment 261 can be hooked on corresponding cross bar 25.Made by bending segment 261
The both ends of hanging rod 26 are hung on corresponding cross bar 25, facilitate and hanging rod 26 is installed in storage socks frame 2, while can easily will also hang
Bar 26 takes out storage socks frame 2, improves the efficiency to work needed for sock molding.Interval is provided with several card slots 251, hanging rod 26 on cross bar 25
Bending segment 261 be stuck in corresponding card slot 251.Enable hanging rod 26 fixed on the axis direction of cross bar 25 by card slot 251
Position avoids 26 opposing rail 25 of hanging rod from sliding.Vertical bar 23, cross bar 25, fixed link 24 and hanging rod 26 are all made of plastics and are made.Plastics
Material is lighter, can reduce the difficulty of transfer storage socks frame 2, while reducing the pressure to support rod 1 and support rod 2 141.
2 side of storage socks frame of the structure is open, therefore steam can be quickly entered and be connect in storage socks frame 2 with socks
Touching improves efficiency when sock molding, and each socks are hung on hook 27, and can guarantee between socks, there is gap to steam
Vapour can wrap up full socks, enable silk thread on socks sufficiently and vapor action, to improve the effect of sock molding;Socks
When being packed into storage socks frame 2 first by sock hanger on hanging rod 26, then the hanging rod 26 for hanging with socks is put into two stored up in socks frame 2
Between cross bar 25, improve efficiency socks being put into storage socks frame 2.
Forming machine further includes steam oven 3 and vapor storage 31, and steam oven 3 is connected to vapor storage 31, steam storage
Tank 31 has venthole and back-steam mouth, is connected between venthole and steam inlet 111 by admission passage 32, steam (vapor) outlet 112
It is connected between back-steam mouth by back-steam pipeline 33, the middle section of admission passage 32 is equipped with and can take out the steam in vapor storage 31
Enter the defeated heat pump 321 in tank body 11, the middle section of back-steam pipeline 33 is equipped with and the steam in tank body 11 can be drawn back vapor storage 31
Interior back-steam pump 331.It is located at steam (vapor) outlet 112 on tank body 11 and is equipped with back-steam fan 34, is fixed at the inner port of steam (vapor) outlet 112
There is grid 35.It is located between back-steam pump 331 and back-steam mouth on back-steam pipeline 33 and is equipped with and can back-steam pipeline 33 be blocked or be opened
Solenoid valve 332.Back-steam pipeline 33 is closed by solenoid valve 332 in sock molding, steam is pumped into tank body by defeated heat pump 321
Make the environment that high steam is formed in tank body 11 in 11.Tank body 11, which is located on the inner wall of upper end, is fixed with several blowers 36, if
Dry-air blast machine 36 is distributed along the axis direction of tank body 11, and blower 36 is arranged downwards.Blower 36 can make in sock molding
Steam flows in tank body 11, so that steam is easier the thread contact with socks, improves sock molding efficiency.Tank body 11
It is inside fixed with wind deflector 38, wind deflector 38 is located at the right opposite of steam inlet 111 and between wind deflector 38 and the inner wall of tank body 11
With spacing.It avoids avoiding socks from falling in steam blow-through to the socks in storage socks frame 2.It is fixed on the upper side of tank body 11
The breather cheek valve 37 of 11 inner cavity of tank body connection.Steam is drawn back vapor storage 31 by back-steam pump 331 to be will lead in tank body 11
Negative pressure is formed, causes end cap 1 and end cap 2 14 to be opened difficult, can be made in tank body 11 by the way that breather cheek valve 37 is arranged
Outside air can enter in tank body 11 to balance pressure when air pressure reaches atmospheric pressure.
Be provided with water collection chamber 113 in tank body 11, water collection chamber 113 is located at the underface of the inner bottom surface of tank body 11, tank body 11 it is interior
Several limbers being connected to water collection chamber 113 are provided on bottom surface, the bottom of tank body 11 is fixed with the valve being connected to water collection chamber 113
114.High-temperature steam and tank body 11 have partial coagulation into water droplet in 11 inner wall of tank body, by the way that 113 energy of water collection chamber is arranged when contacting
So that the water droplet condensed on 11 inner wall of tank body gathers unified recycling in water collection chamber 113, when the water in water collection chamber 113 reaches one
The water in water collection chamber 113 is bled off by valve 114 after quantitative.
The steam that steam oven 3 generates enters storage in vapor storage 31, carries out sock molding needing to inject steam chamber
When defeated heat pump 321 steam in vapor storage 31 is pumped into tank body 11,331 generals are pumped by back-steam after completing sock molding
Steam in tank body 11 is drawn back in vapor storage 31, and the cycling and reutilization of steam is realized, and is reduced and is generated needed for steam oven 3
Quantity of steam, saved cost;Simultaneously after completing sizing, the steam in tank body 11 is drawn back into vapor storage 31, therefore
End cap 1 and end cap 2 14 do not have a large amount of high-temperature steam after opening and shed, and ensure that the safety of field personnel, mention
High production security.
The two sides up and down of end cap 1 are respectively and fixedly provided with connecting tube 41, and connecting tube 41 is arranged along the axis direction of tank body 11,
The two sides up and down of end cap 2 14 are rotatably connected to shank 43, and shank 43 is arranged along the axis direction of tank body 11, grafting
Bar 43 is oppositely arranged connecting tube 41 and shank 43 is plugged to connecting tube in 2 14 closed tank 11 of end cap 1 and end cap
It is fixed on end cap 2 14 to be corresponded there are two driving motor 44, two driving motors 44 and shank 43 and drive electricity in 41
Machine 44 can drive corresponding shank 43 to rotate, and shank 43 leans on one section of proximal cover 2 14 to be equipped with external thread section 431, connection
Pipe 41 is equipped with internal thread segment 411 close to end, and external thread section 431 can be threadedly coupled with internal thread segment 411, and in internal thread segment
411 end caps 1 when being threadedly coupled with external thread section 431 and end cap 2 14 are tightly connected with the both ends of tank body 11 respectively.
The two-port outer wall of tank body 11 all has sealing bulge loop 45, and the outer peripheral surface of sealing bulge loop 45 is round table surface, seals convex
The lesser one end of 45 diameter of ring all has the periphery of sealing bulge loop 45 on the port of tank body 11, end cap 1 and end cap 2 14
The sealing surface 46 that face matches, end cap 1 and corresponding ports on tank body 11 against when end cap 1 on sealing surface 46 with it is corresponding
The outer peripheral surface of sealing bulge loop 45 reclines, on end cap 2 14 and tank body 11 corresponding ports against when end cap 2 14 on sealing surface 46 with
The outer peripheral surface of corresponding sealing bulge loop 45 reclines.Pass through the sealing surface 46 or end cap 2 14 on sealing bulge loop 45 and end cap 1
Sealing surface 46, which cooperates, enables end cap 1 and end cap 2 14 to be moved to always by the position of the two-port sealing of tank body 11.Sealing
Sealing ring is cased on the outer peripheral surface of bulge loop 45.Both ends on shank 43 positioned at external thread section 431 are respectively major diameter section 432 and small
Diameter section 433, the diameter of major diameter section 432 are greater than the diameter of path section 433, and proximal cover 2 14, path section are leaned in the end of major diameter section 432
Towards connecting tube 41, the both ends that internal thread segment 411 is located in connecting tube 41 are respectively aperture section 412 and big hole section for 433 end
413, proximal cover 1 is leaned in the end of aperture section 412, the end of big hole section 413 towards shank 43, the internal diameter of aperture section 412 with
The outer diameter of path section 433 matches, and the outer diameter of major diameter section 432 is less than the internal diameter of big hole section 413.The structure can guarantee 43 energy of shank
In the connecting tube 41 of grafting, and the outer wall of the path section 433 of shank 43 can be pasted with the inner wall of the aperture section 412 of connecting tube 41
It leans on, that is, guiding role can be played between shank 43 and connecting tube 41, so that end cap 1 and end cap 2 14 are in opposite shifting
It keeps stablizing when dynamic, so that end cap 1 and end cap 2 14 can seal the both ends of tank body 11 when closing every time.
Guide pad 1, tank body 11 and end cap two are respectively and fixedly provided on the outer wall up and down of tank body 11 and one 13 opposite side of end cap
It is respectively and fixedly provided with guide pad 2 51 on the outer wall up and down of 14 opposite sides, is provided with through-hole 52 on guide pad 1 and guide pad 2 51,
When end cap 1 and end cap 2 14 open tank body 11, the end of connecting tube 41 passes through the through-hole 52 of guide pad 1, and shank
43 pass through the through-hole 52 of guide pad 2 51, and in 2 14 closed tank 11 of end cap 1 and end cap, connecting tube 41 is also cross leading
To the through-hole 52 of block 1 and the through-hole 52 of guide pad 2 51, shank 43 is plugged in connecting tube 41.Guide pad can the company of support
Adapter tube 41 and shank 43 so that connecting tube 41 and shank 43 remain relatively, while can guarantee connecting tube 41 and grafting
Bar 43 arranges that guaranteeing can be by tank body 11 when end cap 1 and end cap 2 14 are closed every time along the axis direction of tank body 11 always
Both ends sealing.
The two sides up and down of end cap 1 are respectively and fixedly provided with mounting blocks 1, and one end of connecting tube 41 is fixed on mounting blocks 1,
The two sides up and down of end cap 2 14 are respectively and fixedly provided with mounting blocks 2 42, and shank 43 is rotatably connected on mounting blocks 2 42, shank 43
On be fixed with the limit film 434 positioned at 2 42 two sides of mounting blocks.Guarantee shank 43 and end cap 2 14 in axis by limit film 434
Positioning upwards.The lower part of tank body 11 is fixed with stabilizer blade 6, and support plate 61 is fixed between stabilizer blade 6, positioned at one 13 downside of end cap
Mounting blocks 1 and support plate 61 against, positioned at the downside of end cap 2 14 mounting blocks 2 42 and support plate 61 against.By this
Structure realizes support when end cap 1 and end cap 2 14 are opened.
End cap 1 and end cap 2 14 are realized mobile steady by the guidance of connecting tube 41 and shank 43 when relatively moving
It is fixed, while shank 43 is rotated by driving motor 44 against rear with the both ends of tank body 11 respectively in end cap 1 and end cap 2 14
So that relatively close pretightning force is formed between connecting tube 41 and shank 43, so that end cap 1 and end cap 2 14 are closer
The corresponding port plaster of tank body 11 leans on, further lift-off seal effect;Pressure in sock molding in tank body 11 is greater than atmospheric pressure,
Therefore end cap 1 is made by the pretightning force of shank 43 and connecting tube 41 and end cap 2 14 is remained in sock molding and tank
The both ends of body 11 are sealed against, and guarantee the leakproofness between end cap 1 and end cap 2 14 and tank body 11.
In sock molding, support rod 1 and support rod 2 141 support storage socks frame 2 simultaneously, at this time in support rod 1
Electromagnet 15 and support rod 2 141 in electromagnet 15 be powered, that is, support rod 1 and support rod 2 141 will
Storage socks frame 2 has attracted, and storage socks frame 2 is avoided to move;It needs to store up socks frame 2 after completing sock molding to remove, support at this time
The electromagnet 15 of bar 1 powers off, and the electromagnet 15 of support rod 2 141 remains powered on, and storage socks frame 2 is supported the attraction of bar 2 141,
Therefore when end cap 1 and end cap 2 14 open simultaneously, storage socks frame 2 with support rod 2 141 to tank body 11 lean on proximal cover 2 14
Port remove tank body 11, be then empty on support rod 1, therefore tank body 11 is located at the port of end cap 1 in end cap 1
It is empty after opening, therefore can will be loaded with what needs were formed in one 13 side of end cap after end cap 1 and end cap 2 14 are opened
The storage socks frame 2 of socks is loaded on support rod 1, at the same 2 14 side of end cap will equipped with sizing after socks storage socks frame 2
It is unloaded from support rod 2 141, realizes synchronous the carrying out of handling storage socks frame 2, improve efficiency, while the handling for storing up socks frame 2 are equal
It is carried out in the outside of tank body 11, socks frame 2 will be stored up by support rod 1 and conveyed into tank body 11, socks frame 2 will be stored up by support rod 2 141
Tank body 11 is transferred out, so that the handling of storage socks frame 2 are more convenient, further improves the efficiency that storage socks frame 2 loads and unloads;It is filling
After the completion of unloading, the electromagnet 15 of support rod 1 is powered, and the electromagnet 15 of support rod 2 141 remains powered off, end cap 1 and end
Lid 2 14 is mobile to tank body 11, stores up socks frame 2 and is transported to progress steam shaping in tank body 11.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.