CN104428239B - Container with pressure-reducing valve - Google Patents
Container with pressure-reducing valve Download PDFInfo
- Publication number
- CN104428239B CN104428239B CN201380022217.6A CN201380022217A CN104428239B CN 104428239 B CN104428239 B CN 104428239B CN 201380022217 A CN201380022217 A CN 201380022217A CN 104428239 B CN104428239 B CN 104428239B
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- China
- Prior art keywords
- clamping section
- spring
- container according
- pressure
- mount
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0801—Details of beverage containers, e.g. casks, kegs
- B67D1/0802—Dip tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
- B67D1/14—Reducing valves or control taps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0829—Keg connection means
- B67D1/0831—Keg connection means combined with valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0829—Keg connection means
- B67D1/0831—Keg connection means combined with valves
- B67D1/0832—Keg connection means combined with valves with two valves disposed concentrically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/0829—Keg connection means
- B67D1/0841—Details
- B67D1/0845—Security means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
- B67D1/12—Flow or pressure control devices or systems, e.g. valves, gas pressure control, level control in storage containers
- B67D1/125—Safety means, e.g. over-pressure valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
- B67D1/00—Apparatus or devices for dispensing beverages on draught
- B67D1/08—Details
Abstract
Container (100) for the fluid under pressure, container (100) the preferably beer bucket, including neck (101) and it is mounted thereto have be used to suctioning out fluid into the suction pipe (33 in container (100), 34) accessory, wherein, in suction pipe (33, 34) pressure-reducing valve (38) is mounted with upper end or in the neck (101) of container (100), the pressure-reducing valve (38) includes obturator (201), it carries out elasticity installation via spring assembly (202) and can be moved to open position from closed position by the spring assembly (202) compressed.
Description
The present invention relates to pressure-reducing valve, more particularly to the decompression used in the container or bucket of the fluid under for pressure
Valve, the particularly fluid such as soda, beer.
Existing pressure-reducing valve has generally not bery compact and including multiple the shortcomings that being difficult to the part reclaimed.
It is an object of the invention to provide the container with compact and reliable pressure-reducing valve.
For the purpose, the present invention is provided to the container of the fluid under pressure, it is preferred for the container of soda, its
Including the accessory with the suction pipe suctioned out fluid in container, wherein pressure-reducing valve is arranged in the upper end of suction pipe or installed in container
Neck in.Pressure-reducing valve includes obturator, and it carries out elasticity and installs and can be moved to by the spring compressed from closed position
Open position.
The embodiment installed in suction pipe has the advantage that that is, pressure-reducing valve can be installed in a convenient way
In accessory and container itself need not improve.The embodiment installed in neck can cause embodiment party closely
Formula, wherein pressure-reducing valve for example can be contained in or are built in the accessory body being equipped with container.
Obturator carries out elastic installation preferably via spring assembly so that spring assembly is because higher than the critical pressure determined
Pressure and compressed, obturator is moved to open position from closed position.When being installed in suction pipe, pressure-reducing valve is excellent
Select vertically-mounted, i.e. obturator can between closed position and open position vertical shift.
For the embodiment in suction pipe, the upper end of suction pipe is preferably equipped with having porose pipe cap (cap), the Kong Mi
Sealed in the closed position of closure by obturator.It should be noted that pipe cap but can also may make up with suction pipe monolithic molding
A part that is attachable or being connected to the part on suction pipe or in suction pipe.It is resiliently arranged in for example, pipe cap also constitutes in suction pipe
An or part for the housing on suction pipe.Hole and obturator preferably have definite shape so that obturator can outwards be extruded into pipe cap.
When pressure-reducing valve is opened, fluid can flow outwardly through the hole.According to alternative solution, the upper end of suction pipe is to open and obturator is close
It is received in a sealing fashion in the openend in closed position.
Obturator preferably includes clamping section and the spring(-supported) mount for spring assembly, and wherein clamping section is connected to spring(-supported) mount and bullet
Spring device acts between the neck of spring(-supported) mount and suction pipe or container so that when the pressure in container exceedes critical value, spring
Due to the pressure compression spring device and therefore frame is by clamping section to external pressure.The situation of pipe cap is equipped with the upper end of suction pipe
Under, spring assembly preferably acts between spring(-supported) mount and the pipe cap of suction pipe.
Obturator preferably includes central part, and the central part has the first end for being equipped with clamping section thereon and is equipped with thereon
Second end of spring(-supported) mount, wherein spring assembly are the springs set around central part.Central part is preferably substantially cylinder-shaped
's.Clamping section is preferably integrally formed on central part, but it also can be connected to central part via clamp connection.Spring(-supported) mount is excellent
Choosing extends around central part ring-type and is preferably equipped with upstanding circumferential wall (peripheral wall) so that the outer end of spring can receive
Between central part and upstanding circumferential wall.
According to advantageous embodiment, obturator includes that clamping section in the opening can be received in a sealing fashion, wherein opening
Mouth and clamping section have definite shape so that can be open along clamping section is extruded to the direction outside bucket inside bucket.For example,
Opening is equipped with pipe cap on suction pipe upper end or in container neck.Looked up by extrusion side, clamping section preferably has divergence form
So that clamping section can be displaced outwardly rather than move inward.For example, clamping section can substantially take truncated cone or pyramid
Form.
Clamping section preferably rotatably be arranged between closed position and open position, this cause clamping section by rotation to
It is outer to remove opening.Here clamping section and opening are preferably non-rotationally-symmetric so that the rotation of clamping section cause clamping section to
Outer motion.For example, if clamping section couples option equipped with the groove for being connected to screwdriver head, or equipped with another, then
Coupling part can be can be manually rotated, so as to discharge the pressure in bucket.Except automatically opening up decompression due to excess pressure in container
Beyond valve, pressure-reducing valve can also this mode manual unlocking.When bucket is empty, this is to be particularly useful, and user can be
Security reason is in the place and time release pressure for needing so to do.Vertically watched by opening, for example, clamping section there can be that
This different width dimensions and length dimension, and when being looked up along extrusion side, clamping section has divergence form.So, can lead to
Cross and clamping section is turned over 90 degree clamping section is placed in open position.
According to possible embodiment, suction pipe is open equipped with the one or more for the passage that bucket is left for fluid, and
Pressure-reducing valve is generally disposed on one or more openings.
According to advantageous embodiment, pressure-reducing valve includes clamping section, spring(-supported) mount and spring assembly.Clamping section is connected to spring
Frame and spring assembly acts between spring(-supported) mount and suction pipe or neck so that when the pressure in container exceedes (such as 5 bars of critical value
And the value between 7 bars) when, effect with spring assembly on the contrary, spring(-supported) mount by clamping section to external pressure.Spring(-supported) mount is preferably overall
Part, such as by being injection moulded the single piece of manufacture, including pedestal and from the connecting shaft in pedestal sensing, the connecting shaft is arranged on
On clamping section or in clamping section.
For example, for the purpose, clamping section is equipped with groove, and the outer end for having connecting shaft can be pressed into the groove, its concave
Groove and outer end are shaped such that connecting shaft is fixed in clamping section.For example, the connection between clamping section and connecting shaft can be dovetail
Connection.
According to advantageous embodiment, clamping section is by the more compressible plastic material system of plastic material than manufacturing spring(-supported) mount
Make.Clamping section can preferably have well for example by EPDM (ethylene propylene diene rubber) materials or NBR (nitrile rubber) material manufacture
Sealing property, and spring(-supported) mount can be manufactured for example by harder plastic material (such as PET).
According to optional embodiment, clamping section and spring(-supported) mount are made from the same material.In this case, it is independent
Seal may be provided at around clamping section, for example, independent O-ring or the elastic caoutchouc of overmolded (overmoulded), this
It ensure that sealing.For example, clamping section and spring(-supported) mount can then be manufactured by PET material.
According to another possible embodiment, pressure-reducing valve includes being arranged in a sealing manner in the upper end of suction pipe or neck
Housing in portion.Housing in bottom equipped with shed, and at top equipped with upper shed.Closed portion is via spring assembly elasticity
Ground is arranged in housing, for example, with closed under shed.Then, installation is such, when the pressure in container exceedes facing for determination
During dividing value, closed portion can be forced out under shed and enter in housing, while spring assembly is compressed.For example, such critical pressure
Between 5 bars and 7 bars.
Based on many will be not that restricted examples of components embodiment refer to the attached drawing furthers elucidate according to the present invention
The present invention, wherein：
Figure 1A is the cross-sectional view according to the S type accessory embodiments of the present invention；
Figure 1B is the decomposition diagram of Figure 1A embodiment；
Fig. 2A is the cross-sectional view according to the A type accessory embodiments of the present invention；
Fig. 2 B are the perspective schematic views of the accessory body of the embodiment of Fig. 2A from the top；
Fig. 2 C are the perspective schematic views of the suction pipe installed part of Fig. 2A embodiments；
Fig. 2 D are the perspective schematic views of a part for the suction pipe of Fig. 2A embodiments；
Fig. 3 shows the cross-sectional view of the pressure-reducing valve embodiment being arranged in suction pipe according to the present invention；
Fig. 4 shows the cross-sectional view of the pressure-reducing valve embodiment being arranged in suction pipe according to the present invention；
Fig. 5 A and 5B be shown respectively according to the present invention be arranged on suction pipe in pressure-reducing valve embodiment cross-sectional view and
Perspective view；
Fig. 6 A, 6B and 6C are shown respectively the perspective top view of pressure-reducing valve, the perspective bottom view of pressure-reducing valve and without closed
The perspective top view of the pressure-reducing valve of body；
Fig. 6 D show the perspective view of a part for the obturator of Fig. 6 A embodiments；
Fig. 6 E show the perspective view of the spring(-supported) mount of Fig. 6 A embodiments；
Fig. 7 shows the cross-sectional view by Fig. 6 A embodiments；
Fig. 8 A- Fig. 8 C show the embodiment of Fig. 6 A three in obturator continuous position；
Fig. 9 A, 9B and 9C show to be equipped with the first optional embodiment of pressure-reducing valve in neck；And
Figure 10 A and 10B show to be equipped with the second optional embodiment of pressure-reducing valve in neck.
Figure 1A shows the embodiment of S type accessories, and Fig. 2A shows the implementation for the A type accessories being arranged on Plastic Drum 100
The top with neck 101 of mode, only Plastic Drum 100 is shown in Fig. 2A.Figure 1A only shows accessory and container is not shown.Neck
101 equipped with two neck portions thickeied, and it is herein with neck ring 102,103 integrally formed with the neck 101 of bucket 100
Form, extend along the periphery of neck.Bucket 100 is generally by being blow molded (blow moulding), particularly by stretch-blow, preferably
Manufactured by one kind in following material：PET material (especially bottle level (bottle grade) PET), PP materials, PE materials or
PEN.The latter is generally used for reusable bucket.It will be understood by those skilled in the art that as reusable bucket, this
Invention is equally applicable to so-called disposable barrel.Bucket 100 is typically configured as storage and is between 0.25 bar and 10.00 bars, excellent
Select the liquid under the pressure between 0.50 bar and 3.50 bars.
S types or A types accessory include accessory body 4,104 respectively (see also Figure 1B and Fig. 2 B).Accessory body 4,104 can be with shape
Ring segment 106a, 106b of two or more into the ring around neck 101 is attached.Accessory body 4,104 is equipped with along its periphery
There are section bar 24 (rib for being projected into greater or lesser degree), 124 (planes), see Figure 1B and Fig. 2 B, and two ring segment 106a,
106b is equipped with the complementary section bar for non-rotatable positioning.Accessory body 4,104 is further equipped with support lugn 5,105 and is intended to
For receiving the purpose of different build-up members, for example, these build-up members provide gas when causing liquid to be discharged just from bucket
It is possibly realized.Following build-up member can be distinguished in Figure 1A and Fig. 2A or Fig. 2 B respectively：Pipe cap 31,131, for accessory body
4th, the sealing ring 32,132 of the sealing between 104 and neck 101, for by fluid suction out bucket 100 in suction pipe 33,34,133,
134, suction pipe installed part 35,135, valve member 37 and 39 and 137 and 139, for playing valve member 37 and 39 and 137 and 139
The spring assembly 36,36 ', 136 of spring effect, pressure-reducing valve 38,138.These are only two embodiments, and the technology of this area
Personnel will be understood that accessory can be constructed in a manner of other.Embodiments of the present invention can be applied to any type of of bucket and match somebody with somebody
Part.
The embodiment shown in Fig. 2A and Fig. 2 B is intended to and A types or G type bucket shaft coupling collective effects.In Figure 1A and Figure 1B
The embodiment shown is intended to and S type bucket shaft coupling collective effects.Bucket shaft coupling is mounted in the part on the upside of accessory and will permitted
Perhaps gas flows into while fluid (being typically beer) outflow bucket, is pressurization to keep bucket.Except A, G and S bucket shaft coupling
Outside, D, U and M type bucket shaft coupling also be present.Although to match somebody with somebody it will be apparent to one skilled in the art that the present disclosure applies equally to these
Part, but will somewhat differently be embodied for these types, accessory.
The suction pipe installed part 135 for A type accessory embodiments is shown in detail in Fig. 2 C.The suction pipe installed part is equipped with
Heart opening 500, wherein, the straw part 133 shown in Fig. 2 D can be fixed.Suction pipe installed part 135 also its periphery equipped with
In the acceptance division 502 of the tongue piece 127 (referring to Fig. 2 B) of accessory body 104.Tongue piece 127 under pointing to is provided under accessory body 104
Side, and hole 128 is each equipped with, in hole 128, the protuberance 501 being equipped with acceptance division 502 is engageable in each case
In body.So, suction pipe installed part 135 can be locked into accessory body 104 on its underside.Suction pipe part 133 equipped with for from
The opening 504 of the passage of the fluid of bucket.In Figure 1A and Figure 1B variant, straw part 33 and installed part 35 are manufactured by single-piece
, the piece uploading 39 of elasticity installation is provided with the single-piece.The opening equipped with the passage for the fluid from bucket of piece uploading 39
Mouth 54.Installed part 35 is similar to Fig. 2A and Fig. 2 B variant to the attachment of accessory body 4 and therefore will not be discussed in detail.
With reference to figure 1A or Fig. 2A, it is noted that the pressure-reducing valve 38,138 being equipped with the embodiment shown at the top of suction pipe is also
One or more other positions can be provided in.For example, many pressure-reducing valves can abut the wall (for example, in its lower end) of accessory body 104
It is equipped with, wherein suitable connector is then necessarily placed in the neck 101 of bucket 100.Such embodiment is in Fig. 9 A-9C
Shown with Figure 10 A-B.
Fig. 9 A- Fig. 9 C show the pressure-reducing valve 700 that obturator 701 therein is received in including housing 703 and elastic connecting.It is closed
Body 701 is similar to obturator 601 and will be further more fully described with reference to figure 6A- Fig. 6 E and Fig. 7.Housing 703, which has, to lead to
The vertical pipe portion 730 of outlet 731, outlet 731 can be arranged in the wall of bucket, be arranged on as being shown in such as Fig. 9 B
In the neck of bucket.Seal (for example, taper seal 732) can be provided between neck wall and outlet 731.With reference to figure 9B and
9C, one or more pressure-reducing valves 700 can be then arranged in bucket before accessory body 104 is placed, wherein outlet 731, for example, through
It is arranged on by taper seal 732 in neck wall.Then, accessory body 104 can be placed.It is vertical that accessory body 104 is advantageously equipped with
Downward projection of rib 129, wherein vertical pipe portion 730 can be received between vertical rib 129.Therefore these ribs 129 are to subtract
The further stop and positioning of pressure valve 700 are prepared.
Figure 10 A- Figure 10 B show the second variant of pressure-reducing valve 800 that the other neck via bucket connects.Depressurize herein
Valve is horizontally arranged in the housing 803 with outlet 831, and outlet 831 can be arranged in bucket wall (for example, the neck of bucket
In).Seal (for example, taper seal 832) can be provided between neck wall and outlet 831.
Fig. 3 and Fig. 4 is according to invention shows two corresponding embodiments of pressure-reducing valve 200,300, the pressure-reducing valve
In the suction pipe for being intended to be arranged on the container (being typically barrel of beer) of fluid under pressure.For example, container and accessory can be as described above
Carry out embody, but can also take different form in.Pressure-reducing valve 200,300 is arranged on the suction pipe for being used for that fluid to be suctioned out to container
In 133 upper end.Suction pipe 133 equipped with the passage for the fluid from bucket opening 504, and pressure-reducing valve 200,300 set
On opening 504.Come closed, flowed by the closed pipe cap 505 with hole 506 when pressure-reducing valve 200 is opened the upper end of suction pipe
Body can be escaped by hole 506.
In Fig. 3 and Fig. 4 variant, pressure-reducing valve 200,300 includes obturator 201,301 and spring 202,302.Obturator
201st, 301 include clamping section 210,310, and it is received in the hole 506 of closed pipe cap in a sealing fashion.Hole 506 and clamping section
210th, 310 have definite shape so that clamping section can be forced out closed pipe cap 505 on the inside of self-straw.For example, clamping section 210,
310 can be cone or pyramid.Obturator 201,301 also includes the spring(-supported) mount 212,312 for spring 202,302.
Clamping section 210,310 is connected to spring(-supported) mount 212,312, and spring 202,302 spring(-supported) mount 212,312 and closed pipe cap 505 it
Between act on so that when the pressure in container exceedes critical value, effect with spring on the contrary, spring(-supported) mount by clamping section 210,310
To external pressure.In this variation, spring(-supported) mount 212,312 is overall manufacture parts, and it has pedestal and connecting shaft 211,311, connecting shaft
211st, 311 point to upper from pedestal and be attached to clamping section or in clamping section.In the variant shown, clamping section 210,310 is matched somebody with somebody
Groove 213,313 is had, the outer end 214,314 of connecting shaft 211,311 can pinch groove 213,313.Groove and the shape of outer end
So that connecting shaft is fixed in clamping section.In the embodiment as shown, the connection between clamping section and connecting shaft is that dovetail connects
Connect, but it will be apparent to one skilled in the art that other connections are also possible.
In Fig. 3 variant, clamping section is manufactured by the more compressible plastic material of plastic material than manufacturing spring(-supported) mount, and
Clamping section material provides sealing in itself.Then clamping section, for example, can be by EPDM (ethylene propylene diene rubber) materials or NBR (butyronitrile rubbers
Glue) material manufacture.In Fig. 4 variant, clamping section and spring(-supported) mount can be made from the same material, and sealing ring 304 is around folder
Tight portion is set.For example, in this case, both spring(-supported) mount 312 and clamping section 310 can be manufactured by PET material.
Fig. 5 A and Fig. 5 B are according to invention shows another embodiment of pressure-reducing valve 400.In this embodiment, subtract
Pressure valve includes the obturator 401 and spring 402 being contained in housing 403, and housing 403 is arranged on suction pipe via sealing ring 404
In upper end.Housing 403 in bottom equipped with shed 430, and at top equipped with upper shed 431.Obturator 401 is by means of bullet
Spring 402 is elastically mounted in housing.Obturator 401 has base portion 410 and an axle portion 411, base portion 410 be configured as it is closed under
Opening 430, axle portion 411 refers to from base portion 410 is equipped with spring 402 up and around it.Spring 402 is in base portion 410 and housing
Acted between 403 upper wall 432, axle portion 411 is conducted through housing.So, when the pressure in container exceedes the critical of determination
During value, base portion 410 on the contrary, may be pressed into housing 403 by the spring effect with spring 402, and whereby, fluid can be opened under
Mouth 430 simultaneously overflows from container via upper shed 431 and hole 506.
Fig. 6 A- Fig. 6 E, Fig. 7 and Fig. 8 A- Fig. 8 C are according to invention shows the further embodiment of pressure-reducing valve.In the reality
Apply in mode, pressure-reducing valve is arranged in housing 603, and the housing is intended to place in the upper end of suction pipe, see also Figure 1A (in Figure 1A
Middle housing numeral 38 is indicated).Pressure-reducing valve includes obturator 601, and it is elastically mounted in housing 603, and this is as most clear in Fig. 7
As Chu shows.Obturator 601 includes clamping section 610, is connected to its connector 611 and spring(-supported) mount 612.Connector 611
Part 614 in its outer end equipped with thickening, this causes spring(-supported) mount 612 regularly to clip on connector 611.For the mesh
, spring(-supported) mount 612 is equipped with central passage 615.Spring(-supported) mount 612 is most clearly shown in Fig. 6 E and including by means of many connections
Arm 618 is connected to the ring 616 of central passage 615.The first end of spring 602 can be received in bullet between inner ring 615 and outer shroud 616
In spring support 612.Another outer end of spring 602 supports against the upper wall 630 of housing 603.The upper wall 630 is further equipped with being open
606, it is closed by clamping section 610 in closed position.For good sealing, clamping section 610 can be equipped with O rings 604.Spring
602 act between spring(-supported) mount 612 and housing 603.So, due to the compression of spring 602, obturator 601 is because of the high pressure in bucket
Open position can be moved to (referring to Fig. 6 A) from closed position (referring to Fig. 8 A).Because housing 603 is arranged in suction pipe, spring
Therefore 602 act on indirectly between spring(-supported) mount 612 and suction pipe so that when the pressure in container exceedes critical value, spring(-supported) mount
12 compression springs 602 and clamping section 610 is pressed outward.
As being clearly shown that in Fig. 6 D, when, to when seeing outside bucket, clamping section 610 has divergence form inside bucket.
Clamping section 610 also has a width dimensions different from length dimension, and clamping section on the upside of it on be equipped with fluted 616, its
Here it is the form of groove, the head of instrument can be received in groove 616.So, the rotation of clamping section 610 will cause clamping section
Synchronous motion upwards.Clamping section 610 preferably also has rounded corners and the circular all portions of diverging so that clamping section 610 can be smooth
Ground rotates to open position from closed position.So, will also be possible to manually discharge pressure, as in Fig. 8 B and 8C most preferably shown
As going out, two corresponding positions of clamping section 610 are illustrated therein is.For example, clamping section 610 can be revolved by means of screwdriver
Turn, generate opening whereby, pressure can be overflowed by the opening from bucket.It should be noted that other shapes rather than fluting
Groove 616 and possible, wherein the instrument on the head with complementary shape is then provided to beating manually for pressure-reducing valve
Open.
It will be apparent to one skilled in the art that the present invention is not restricted to illustrative embodiments illustrated above, and can set
Think many variants without departing from the scope of the present invention being defined solely by the appended claims.
Claims (23)
1. a kind of container for the fluid being used under pressure, including neck and accessory mounted thereto, the accessory, which has, to be used to incite somebody to action
Fluid suctions out the suction pipe in the container, it is characterised in that pressure-reducing valve, the pressure-reducing valve are mounted with the upper end of the suction pipe
Including obturator, the obturator via spring assembly carry out elasticity installation and can by the spring assembly that is compressed from
Closed position is moved to open position；
The obturator includes that clamping section in the opening can be received in a sealing fashion, wherein, the opening and the clamping
There is definite shape to enable the clamping section to be forced out the opening arrival outside from inside in portion, and
The clamping section is rotatably installed between the closed position and the open position so that is being revolved the clamping section
The opening is outwards removed between refunding.
2. container according to claim 1, it is characterised in that the obturator is mounted so as to the obturator because being higher than
The pressure of the critical pressure of determination and be moved to open position from closed position.
3. container according to claim 1 or 2, it is characterised in that the upper end of the suction pipe equipped with having porose pipe cap,
The hole is sealed in the closed position of the obturator by the obturator.
4. container according to claim 1 or 2, it is characterised in that the obturator includes clamping section and filled for spring
The spring(-supported) mount put, wherein, the clamping section is connected to the spring(-supported) mount and the spring assembly is in the spring(-supported) mount and the suction
Acted between pipe so that when the pressure in the container exceedes critical value, the effect with the spring assembly is on the contrary, the bullet
Spring support is by the clamping section to external pressure.
5. container according to claim 4, it is characterised in that the spring assembly is in the spring(-supported) mount and the suction pipe
Acted between pipe cap.
6. container according to claim 4, it is characterised in that the obturator includes central part, and the central part has
First end equipped with the clamping section and thereon equipped with the second end of the spring(-supported) mount thereon, wherein the spring assembly is
The spring set around the central part.
7. container according to claim 6, it is characterised in that clamping section monolithic molding on the central part.
8. container according to claim 7, it is characterised in that the spring(-supported) mount annularly extend around the central part and
Equipped with upstanding circumferential wall so that the outer end of spring can be received between the central part and the upstanding circumferential wall.
9. container according to claim 1, it is characterised in that the clamping section is from closed position to the open position
The direction of motion on there is divergence form.
10. container according to claim 1, it is characterised in that take substantially truncated cone or rib in the clamping section
The form of cone.
11. container according to claim 1, it is characterised in that the clamping section and it is described opening be it is non-rotationally-symmetric,
So that the rotation of the clamping section causes moving out for the clamping section.
12. container according to claim 1, it is characterised in that by the vertical viewing of the opening, the clamping section has that
This different width dimensions and length dimension.
13. container according to claim 1, it is characterised in that the clamping section is equipped with being intended to for the head with instrument
The groove or protuberance of portion's connection.
14. container according to claim 1 or 2, it is characterised in that the suction pipe is equipped with for leaving the container
At least one opening of the passage of fluid；And the pressure-reducing valve is arranged at least one opening.
15. container according to claim 1 or 2, it is characterised in that the obturator includes clamping section and spring(-supported) mount, and
The spring(-supported) mount is to include pedestal and the single piece from the connecting shaft in pedestal sensing, and the connecting shaft is arranged on the folder
In tight portion or in the clamping section.
16. container according to claim 15, it is characterised in that the clamping section outfit is fluted, the connecting shaft
Outer end can be pressed into the groove, wherein, the shape of the groove and the outer end are shaped such that the connecting shaft is consolidated
It is scheduled in the clamping section.
17. container according to claim 16, it is characterised in that the connection between the clamping section and the connecting shaft is
Dovetail connects.
18. container according to claim 1 or 2, it is characterised in that the obturator includes clamping section and spring(-supported) mount, and
The clamping section is manufactured by the more compressible plastic material of plastic material than manufacturing the spring(-supported) mount.
19. container according to claim 18, it is characterised in that the clamping section is by EPDM (ethylene propylene diene rubber) material
Or NBR (nitrile rubber) material manufacture.
20. container according to claim 1 or 2, it is characterised in that the obturator includes clamping section and spring(-supported) mount, and
And the clamping section and the spring(-supported) mount are made from the same material, and sealing device is provided with around the clamping section.
21. container according to claim 18, it is characterised in that the spring(-supported) mount is manufactured by PET.
22. container according to claim 1 or 2, it is characterised in that the pressure-reducing valve includes being arranged in a sealing manner
Housing in the upper end of the suction pipe.
23. container according to claim 22, it is characterised in that the housing is in bottom equipped with shed and at top
Equipped with upper shed, wherein, for the purpose of the closed under shed, the obturator is elastically mounted in the housing,
So that when the pressure in the container exceedes the critical value determined, the obturator can be pressed into the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710928704.9A CN107720675B (en) | 2012-04-27 | 2013-04-25 | Container with pressure reducing valve |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BEPCT/BE2012/000020 | 2012-04-27 | ||
| PCT/BE2012/000020 WO2012149612A1 (en) | 2011-05-02 | 2012-04-27 | Fixation of a fitting on a container |
| BEBE2012/0775 | 2012-11-19 | ||
| BE201200775A BE1020726A5 (en) | 2012-04-27 | 2012-11-19 | BARREL WITH PRESSURE RELEASE VALVE. |
| BE2012/0775 | 2012-11-19 | ||
| PCT/BE2013/000022 WO2013159159A2 (en) | 2012-04-27 | 2013-04-25 | Container with pressure relief valve |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710928704.9A Division CN107720675B (en) | 2012-04-27 | 2013-04-25 | Container with pressure reducing valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104428239A CN104428239A (en) | 2015-03-18 |
| CN104428239B true CN104428239B (en) | 2017-11-10 |
Family
ID=49483965
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380022217.6A Active CN104428239B (en) | 2012-04-27 | 2013-04-25 | Container with pressure-reducing valve |
| CN201710928704.9A Active CN107720675B (en) | 2012-04-27 | 2013-04-25 | Container with pressure reducing valve |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710928704.9A Active CN107720675B (en) | 2012-04-27 | 2013-04-25 | Container with pressure reducing valve |
Country Status (9)
| Country | Link |
|---|---|
| EP (2) | EP3153460B1 (en) |
| JP (1) | JP6279548B2 (en) |
| CN (2) | CN104428239B (en) |
| AU (1) | AU2013252499B2 (en) |
| BE (1) | BE1020726A5 (en) |
| DK (2) | DK3153460T3 (en) |
| HK (1) | HK1246263A1 (en) |
| RU (1) | RU2631174C2 (en) |
| WO (1) | WO2013159159A2 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2516623A (en) * | 2013-07-09 | 2015-02-04 | Cypherco Ltd | Pressure relief system |
| GB2524843B (en) * | 2014-04-04 | 2018-12-19 | Pet Eng & Services S R L | Pressurised container with pressure relief valve |
| CA2895614A1 (en) | 2014-06-23 | 2015-12-23 | Rehrig Pacific Company | Plastic beer keg |
| DE202014105902U1 (en) | 2014-12-05 | 2015-01-13 | Anton Mang | Manually actuated pressure relief valve |
| CN106185773B (en) * | 2016-08-31 | 2018-12-04 | 邱迪林 | A kind of wine lance |
| CN207046844U (en) * | 2016-08-31 | 2018-02-27 | 邱迪林 | A kind of wine lance |
| CN106185774B (en) * | 2016-08-31 | 2018-08-10 | 邱迪林 | A kind of wine lance |
| IT201600112052A1 (en) * | 2016-11-08 | 2018-05-08 | Gruppo Bisaro Sifa Srl | ASSEMBLY VALVE FOR FLUID CONTAINERS, AND CONTAINER PROVIDED WITH SUCH VALVE. |
| US20190359468A1 (en) * | 2017-01-13 | 2019-11-28 | Sabev Ou | Valve for filling and emptying a pressurised pet container |
| IT201700058340A1 (en) * | 2017-05-29 | 2018-11-29 | Sabev Oue | "VALVE DEVICE FOR FILLING AND DRAINING CONTAINERS IN PRESSURE" |
| CN106698306B (en) * | 2017-01-13 | 2018-10-30 | 尤赛飞 | A kind of wine lance |
| IT201700003618A1 (en) * | 2017-01-13 | 2018-07-13 | Sabev Oue | VALVE DEVICE FOR FILLING AND DRAINING CONTAINERS IN PRESSURE PET |
| BR202017003477Y1 (en) * | 2017-02-21 | 2020-04-22 | Beerkeg Ind E Comercio Ltda Me | improvements introduced together with an extractor valve with a handle |
| GB201711175D0 (en) * | 2017-07-12 | 2017-08-23 | Ecokeg Pty Ltd | Pressure release system and apparatus |
| GB2566286A (en) | 2017-09-07 | 2019-03-13 | Polykeg S R L | Valve closure incorporating an over-pressure relief valve |
| RU190552U1 (en) * | 2018-04-16 | 2019-07-03 | Виталий Васильевич Шевченко | CAPACITY FOR STORAGE DRINKS |
| RU183066U1 (en) * | 2018-04-25 | 2018-09-07 | Михаил Николаевич Мирошниченко | PET keg fitting with overpressure relief valve |
| GB2578883B (en) * | 2018-11-09 | 2022-07-13 | Polykeg S R L | Bag-in-keg container with fixed pressure PRV |
| CN109747992A (en) * | 2019-01-16 | 2019-05-14 | 上海陆蒙贸易有限公司 | A kind of releasing pressure automatically protective device of fresh-keeping beer container |
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| US5415329A (en) * | 1993-06-22 | 1995-05-16 | Tosca Limited | Container including a pressure relief valve for use in holding and dispensing soft drink material |
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- 2012-11-19 BE BE201200775A patent/BE1020726A5/en active
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- 2013-04-25 DK DK16199254.0T patent/DK3153460T3/en active
- 2013-04-25 WO PCT/BE2013/000022 patent/WO2013159159A2/en active Application Filing
- 2013-04-25 CN CN201380022217.6A patent/CN104428239B/en active Active
- 2013-04-25 AU AU2013252499A patent/AU2013252499B2/en active Active
- 2013-04-25 CN CN201710928704.9A patent/CN107720675B/en active Active
- 2013-04-25 DK DK13737784.2T patent/DK2841375T3/en active
- 2013-04-25 EP EP16199254.0A patent/EP3153460B1/en active Active
- 2013-04-25 EP EP13737784.2A patent/EP2841375B1/en active Active
- 2013-04-25 JP JP2015507305A patent/JP6279548B2/en active Active
- 2013-04-25 RU RU2014147691A patent/RU2631174C2/en active
-
2018
- 2018-05-08 HK HK18105933.9A patent/HK1246263A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3228413A (en) * | 1964-04-09 | 1966-01-11 | Jr Frederick F Stevens | Keg tapping device |
| CN1204294A (en) * | 1995-12-11 | 1999-01-06 | 温特－迈迪克公司 | Valve assembly for fluid ingress and egress |
| US6286730B1 (en) * | 1998-06-16 | 2001-09-11 | Vent-Matic Co., Inc. | Valve assembly for controlling fluid ingress and egress from a transportable container which stores and distributes liquid under pressure |
| CN101255927A (en) * | 2003-04-01 | 2008-09-03 | 沙厄-丹福丝股份有限公司 | Separated unidirection over flow valve |
| CN101610970A (en) * | 2007-02-12 | 2009-12-23 | 英博有限公司 | Valve module |
| GB2480671A (en) * | 2010-05-27 | 2011-11-30 | Petainer Lidkoeping Ab | Valve closure for keg |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2841375A2 (en) | 2015-03-04 |
| EP2841375B1 (en) | 2016-11-23 |
| JP2015520080A (en) | 2015-07-16 |
| HK1246263A1 (en) | 2018-09-07 |
| BE1020726A5 (en) | 2014-04-01 |
| EP3153460B1 (en) | 2018-06-13 |
| DK2841375T3 (en) | 2017-03-06 |
| WO2013159159A3 (en) | 2013-12-19 |
| CN107720675A (en) | 2018-02-23 |
| WO2013159159A2 (en) | 2013-10-31 |
| CN104428239A (en) | 2015-03-18 |
| JP6279548B2 (en) | 2018-02-14 |
| DK3153460T3 (en) | 2018-09-24 |
| AU2013252499B2 (en) | 2016-12-15 |
| RU2631174C2 (en) | 2017-09-19 |
| CN107720675B (en) | 2020-09-25 |
| EP3153460A1 (en) | 2017-04-12 |
| RU2014147691A (en) | 2016-06-20 |
| AU2013252499A1 (en) | 2014-11-13 |
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