DK159104B - VALVE CONNECTION FOR FIXING A VALVE IN A PRESSURE CONTAINER - Google Patents
VALVE CONNECTION FOR FIXING A VALVE IN A PRESSURE CONTAINER Download PDFInfo
- Publication number
- DK159104B DK159104B DK284786A DK284786A DK159104B DK 159104 B DK159104 B DK 159104B DK 284786 A DK284786 A DK 284786A DK 284786 A DK284786 A DK 284786A DK 159104 B DK159104 B DK 159104B
- Authority
- DK
- Denmark
- Prior art keywords
- valve
- neck ring
- ring
- recess
- pressure
- Prior art date
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Classifications
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- 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
- B67D7/00—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes
- B67D7/02—Apparatus or devices for transferring liquids from bulk storage containers or reservoirs into vehicles or into portable containers, e.g. for retail sale purposes for transferring liquids other than fuel or lubricants
- B67D7/0288—Container connection means
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- 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
- B67D1/0838—Keg connection means combined with valves comprising means for preventing blow-out on disassembly of the spear valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/10—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part
- F16L37/113—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using a rotary external sleeve or ring on one part the male part having lugs on its periphery penetrating into the corresponding slots provided in the female part
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices For Dispensing Beverages (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
1 DK 159104 B1 DK 159104 B
Opfindelsen angår en ventilkobling til fastgørelse af en ventil i en trykbeholder, såsom en ølfustage, og som omfatter en på beholderen fastgjort halsring, en ventil, som har et til optagelse i en åbning i denne halsring indrettet optagelsesområde, låseorganer til fastholdelse af ventilen i halsringen, samt i hvert fald én pakning ® til dannelse af en tryk- og fluidumtæt forbindelse mellem ventilen og halsringen, og hvor ventilen og halsringen har med hinanden samvirkende koblingsorganer, som er indrettet til ved udtagning af ventilens optagelsesområde fra halsringen at sikre, at denne udtagning kun kan finde ^ sted under gennemløb af mindst to udtagningstrin, og til at sikre aflastning af trykket i beholderen i hvert fald inden påbegyndelse af gennemløbet af det sidste af disse trin.BACKGROUND OF THE INVENTION 1. Field of the Invention This invention relates to a valve coupling for securing a valve in a pressure vessel, such as a beer barrel, and comprising a neck ring attached to the container, a valve having a receptacle region adapted for accommodating an opening in this neck ring, locking means for holding the valve in the neck ring. , and at least one gasket ® for forming a pressure and fluid tight connection between the valve and the neck ring, and wherein the valve and neck ring have interconnecting coupling means which are arranged to ensure that this withdrawal from the neck ring of the valve can only take place during the passage of at least two withdrawal steps and to ensure relief of the pressure in the container at least before commencing the passage of the last of these steps.
De kendte ventilkoblinger af denne art er sædvanligvis indrettet som gevindsamlinger, hvor enten ventilen selv eller en hertil indrettet særlig spændring er forsynet med gevind, som ved ventilens montering skrues ind i et modsvarende gevind i en halsring i beholderen. Når res-20 pektivt ventilen eller spændringen atter ved ventilens afmontering skrues ud, vil de to gevind slutteligt slippe hinanden, hvorved ventilen under påvirkning af trykket i trykbeholderen pludselig bliver skudt ud af halsringen til stor fare for betjeningspersonalet.The known valve couplings of this kind are usually arranged as threaded joints, in which either the valve itself or a special tensioning ring is provided with threads which, when fitting the valve, are screwed into a corresponding thread in a neck ring in the container. When the valve or tension ring is screwed out again at the valve disassembly, the two threads finally release each other, whereby the valve, under the pressure of the pressure vessel, is suddenly pushed out of the neck ring to great danger to the operating personnel.
2525
Det er derfor formålet med opfindelsen at anvise en ventilkobling af den indledningsvis nævnte art, som kan afmonteres, uden at det er forbundet med en sådan risiko, og som samtidig er af en enklere og billigere konstrukti-on end hidtil kendt.It is therefore an object of the invention to provide a valve coupling of the kind mentioned above which can be removed without being associated with such a risk, and which is at the same time of a simpler and cheaper construction than previously known.
Dette opnås, idet ventilkoblingen ifølge opfindelsen er ejendommelig ved, at ventilen i sit optagelsesområde har en af en reces adskilt øverste og nederste cylinderdel, 35 hvori der er udformet i hvert fald én henholdsvis øversteThis is achieved because the valve coupling according to the invention is characterized in that the valve in its receiving region has one upper and lower cylinder part separated by a recess, in which at least one and the upper are respectively formed.
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2 og nederste fortrinsvis i aksial retning forløbende gennemgående føringsnot, som langs omkredsen er forskudt et buestykke i forhold til hinanden, og at halsringen langs sin inderside har til disse føringsnoter modsva-5 rende tappe, som har en højde og længde, som er passende mindre end henholdsvis bredde og dybde af recessen, og som i ventilens færdigmonterede position indgriber løsbart med henholdsvis den øverste og nederste af de ovenfor nævnte føringsnoter, idet tappene ved montering og 10 afmontering forskydes gennem føringsnoterne i to trin med en til ovennævnte buestykke svarende mellemliggende relativ vinkeldrejning, hvorunder den øverste tap løber glidende i recessen mellem den øverste og nederste cylinderdel og den nederste tap langs undersiden af den 15 nederste cylinderdel. Dette medfører, at ventilen, når den gennemløber det sidste udtagningstrin, nu ikke længere er påvirket af et tryk, og at den derfor uden risiko kan fjernes helt fra beholderen, samt at ventilen bliver fastholdt sikkert i halsringen i aksial retning, mens den 20 nederste føringsnot drejes frem til flugtning med den øverste tap for påbegyndelse af sidste afmonteringstrin, og at pakningen herunder ikke længere er i stand til at yde tæthed mod beholderens tryk, som derfor blæses af.2 and the lower, preferably axially extending, continuous guide groove, which along the circumference is displaced by an arc relative to each other, and that the neck ring along its inner side has corresponding pins with these height grooves having a height and length which are suitably smaller. than the width and depth of the recess respectively, and which in the pre-assembled position of the valve releasably engage with the upper and lower of the guide notes mentioned above, respectively, the pins for mounting and dismounting are displaced through the guide notes in two steps with an intermediate relative angular rotation corresponding to the above mentioned arc. , under which the top pin slides smoothly in the recess between the upper and lower cylinder members and the lower pins along the underside of the 15 lower cylinder members. This means that the valve, when it goes through the last withdrawal step, is now no longer affected by a pressure and that it can therefore be removed completely from the container without risk, and that the valve is securely held in the neck ring in the axial direction, while the lower 20 guide note is rotated forward to flush with the top tab to begin the last dismounting step and the gasket below is no longer able to provide tightness to the pressure of the container, which is therefore blown off.
25 Den del af ventilens optagelsesområde, som omfatter derr-øverste cylinderdel, kan desuden ifølge opfindelsen være en selvstændig løs ring. Dette medfører, at det produktionsmæssigt bliver lettere at fremstille koblingsorganerne til sammenkobling af ventilen med et tappehoved til 30 aftapning af beholderens indhold.In addition, the portion of the valve uptake region comprising the upper cylinder portion of the invention may be an independent loose ring. This makes it easier to produce the coupling means for interconnecting the valve with a tapping head for bottling the contents of the container.
Den del af ventilens optagelsesområde, som omfatter den øverste cylinderdel, recessen og den nederste cylinderdel, kan yderligere ifølge opfindelsen bestå af én eller 35 flere selvstændige løse ringe. Konstruktionen bliver herved særlig enkel og billig at fremstille.Further, the portion of the valve uptake region comprising the upper cylinder portion, the recess, and the lower cylinder portion may comprise one or more independent loose rings. This makes the construction particularly simple and inexpensive to manufacture.
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33
Endvidere kan ifølge opfindelsen ventilen, når den er anbragt i korrekt position i halsringen, være fastholdt mod aksial forskydning i forhold til denne af en over ventilen anbragt spændring, som løsbart indgriber med en 5 ringnot, som er tildannet foroven i halsringens indervæg således, at det ikke er muligt at afmontere ventilen for uautoriserede personer, som ikke råder over specialværktøj til fjernelse af spændringen.Furthermore, according to the invention, the valve, when positioned in the correct position in the neck ring, can be restrained against axial displacement relative to that of a tensioning ring arranged over the valve, which removably engages with a ring groove formed at the top of the inner wall of the neck ring such that it is not possible to remove the valve for unauthorized persons who do not have special tools for removing the tension.
10 For at hindre tappene i halsringen i at løsne sig under brug, kan de fremdeles ifølge opfindelsen være integreret i halsringen, idet de tildannes ved radial indtrykning af en del af halsringens cylindervæg.In order to prevent the pins in the neck ring from loosening during use, they may still be integrated in the neck ring according to the invention, being formed by radially pressing a part of the cylinder wall of the neck ring.
15 Slutteligt kan der ifølge opfindelsen, når ventilen er monteret i halsringen, være et mellemrum mellem dens optagelsesområdes cylinderdele og halsringens cylindriske inderside på mellem 0,02 til 1,0 mm, fortrinsvis 0,05 til 0,5 mm. Dette medfører, at ventilen let kan både monteres 20 og afmonteres, og at den i monteret tilstand bliver fastholdt godt styret i halsringen, samtidig med at passagen til afblæsning af trykket mellem første og sidste afmonteringstrin bliver tilstrækkelig stor.Finally, according to the invention, when the valve is mounted in the neck ring, there may be a gap between the cylinder parts of its receptacle area and the cylindrical inside of the neck ring of between 0.02 to 1.0 mm, preferably 0.05 to 0.5 mm. This means that the valve can easily be both mounted and disassembled, and that in the mounted state it is well maintained in the neck ring, while at the same time the passage for relieving the pressure between the first and last dismounting steps becomes sufficiently large.
25 Opfindelsen forklares nedenfor under henvisning til tegningen, hvor fig. 1 viser et sprængbillede af en udførelsesform for en ventilkobling ifølge opfindelsen, 30 fig. 2 i større målestok set fra oven en ventil og en halsring til en trykbeholder fuldt sammenkoblede, fig. 3 samme, men set fra siden, fig. 4 set fra siden delvis i snit den i fig. 3 viste sammenkobling mellem ventil og halsring, 35The invention is explained below with reference to the drawing, in which fig. 1 is an exploded view of an embodiment of a valve coupling according to the invention; FIG. 2 is a larger scale view of a valve and a neck ring for a pressure vessel fully connected; FIG. 3 shows the same, but seen from the side, fig. 4 is a side view, partly in section, of the one shown in FIG. 3 shows the connection between valve and neck ring, 35
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4 fig. 5 samme set i et første afmonteringstrin, fig. 6 samme set i et andet afmonteringstrin, og 5 fig. 7 samme set i et sidste afmonteringstrin.4 FIG. 5 shows the same in a first dismounting step; FIG. 6 shows the same in another dismounting step, and FIG. 7 the same seen in a final dismounting step.
Fig. 1 viser en halsring 1, som f.eks. ved svejsning er fastgjort til væggen af en i figuren ikke vist trykbeholder. En ventil 2 kan med et optagelsesområde 3 optages 10 i en åbning 4 i denne halsring 1 og i monteret tilstand fastholdes mod aksial forskydning af en ring 5 og en spændring 6, som indgriber med en ringnot 7, der er tildannet for oven i halsringens 1 indervæg 8. En pakning 9. tjener til ved fuld sammenkobling af ventilen 2 med 15 halsringen 1 at danne en tryk- og fluidumtæt forbindelse mellem disse dele.FIG. 1 shows a neck ring 1, e.g. by welding is attached to the wall of a pressure vessel not shown in the figure. A valve 2 can be accommodated 10 with an opening area 3 in an opening 4 in this neck ring 1 and in the mounted state is secured against axial displacement of a ring 5 and a tension ring 6, which engage with a ring groove 7 formed above the neck ring 1 inner wall 8. A gasket 9. serves to form a pressure and fluid tight connection between these parts upon full coupling of the valve 2 with the neck ring 1.
Ventilkoblingen er beregnet til f.eks. ølfustager og lignende beholdere, som indeholder en drikkelig væske, som 2 20 under tryk af en luftart, såsom CO kan aftappes ved hjælp af et i figuren ikke vist tappehoved. Dette tappehoved fastgøres som regel ude på forbrugsstedet ved iskruning i koblingsorganer 10, der i fig. 1 er vist udformet indvendigt i ringen 5. Ved i- og af skruning^ af 25 tappehovedet bliver halsringen 5 eller i givet fald hele ventilén 2 udsat for et forholdsvist stort drejningsmoment, og det er derfor af væsentlig betydning, at disse dele herunder bliver sikkert fastholdt mod drejning, da ventilen ellers kan gå løs og under påvirkning af trykket 30 i beholderen blive skudt ud af halsringen med mulig personskade til følge. Noget tilsvarende kan ved de kendte ventilkoblinger af denne art indtræffe, hvis ventilen, endnu mens der er overtryk i beholderen, forsøges fjernet af f.eks. personer, der ikke er fortrolig med det 35 hermed forbundne faremoment.The valve coupling is intended for e.g. beer holders and similar containers containing a potable liquid which, under pressure of a gas such as CO, can be drained by means of a tapping head not shown in the figure. This tapping head is usually secured to the point of consumption by ice screwing in coupling means 10, which in FIG. 1 is shown formed internally in the ring 5. When inserting and unscrewing the 25 tapping head, the neck ring 5 or, if applicable, the entire valve 2 is subjected to a relatively large torque, and it is therefore essential that these parts be secured restrained against rotation, otherwise the valve may break loose and under the pressure of pressure 30 in the container be shot out of the throat ring resulting in possible personal injury. Somewhat similar can occur in the known valve couplings of this kind if the valve, while still under pressure in the container, is attempted to be removed by e.g. persons who are unfamiliar with the associated danger.
55
DK 159104 BDK 159104 B
For at eliminere denne risiko bliver ventilen ved ventilkoblingen ifølge opfindelsen ved afmontering ført ud af halsringen i mindst to trin, idet den under det første af disse kun tillades en aksial forskydning, som er 5 mindre end halsringens højde, men dog så stor, at der åbnes for afblæsning af trykket i beholderen. Når det sidste afmonteringstrin derfor påbegyndes, står beholderen ikke længere under tryk, således at ventilen slutteligt kan fjernes fuldstændigt farefrit. Den nærmere ind-10 retning af disse arbejdstrin beskrives mere detaljeret nedenfor, idet der henvises til fig. 2 til 7, især fig. 4 til 7, der viser de enkelte procestrin ved afmonteringen.In order to eliminate this risk, the valve in the valve coupling according to the invention is removed from the neck ring in at least two steps, during which, during the first of these, only an axial displacement which is 5 less than the height of the neck ring is allowed, but so large that is opened to relieve pressure in the container. Therefore, when the last dismounting step is started, the container is no longer pressurized so that the valve can finally be removed completely dangerously. The details of these working steps are described in more detail below, with reference to FIG. 2 to 7, especially FIG. 4 to 7, showing the individual process steps at dismantling.
Som vist har ventilen 2 i sit optagelsesområde 3 en øver-15 ste og nederste cylinderdel 11, 12, som er adskilte af en reces 13. I hver af disse cylinderdele 11, 12 er der udformet i hvert fald én henholdsvis øverste og nederste fortrinsvis i aksial retning forløbende gennemgående føringsnot 14, 15, som langs omkredsen af cylinderdelene 20 er forskudt et buestykke i forhold til hinanden. Langs sin indervæg 8 har halsringen indrettet til disse føringsnoter modsvarende tappe 16, 17, som har en højde og længde, som er passende mindre end henholdsvis bredde og dybde af recessen 13.As shown, the valve 2 in its receiving region 3 has an upper and lower cylinder portions 11, 12 which are separated by a recess 13. In each of these cylinder portions 11, 12, at least one upper and lower respectively is preferably formed. axial direction extending through guiding grooves 14, 15, which are displaced along the circumference of the cylinder parts 20 by an arc relative to each other. Along its inner wall 8, the neck ring has arranged for these guide notes corresponding pins 16, 17, which have a height and length which are suitably less than the width and depth of the recess 13, respectively.
25 I fig. 4 ses ventilen 2 fuldt sammenkoblet med halsringen 1. Ventilen 2 er i denne stilling fastholdt mod aksial forskydning af spændringen 6, som indgriber med ringnoten 7 i halsringen 8's indervæg. Pakningen 9 ligger indspændt 30 mellem et nedadvendende bryst 18 på ventilen 2's optagelsesområde 3 og et opadvendende indre bryst 19 i halsringen 1 og lukker i denne tilstand tæt til for trykket i trykbeholderen. Den øverste tap 16 er løsbart i indgreb med den øverste føringsnot 14, og den nederste tap 17 med 35 den nederste føringsnot 15, og ventilen er således fastholdt sikkert mod drejning under iskruning af tappehovedet og kan herunder optage et endog meget stortIn FIG. 4, the valve 2 is fully connected to the neck ring 1. In this position, the valve 2 is held against axial displacement of the tension ring 6, which engages with the ring groove 7 in the inner wall of the neck ring 8. The gasket 9 is clamped 30 between a downwardly extending chest 18 on the uptake region 3 of the valve 2 and an upwardly extending inner breast 19 of the neck ring 1 and in this state closes tightly to the pressure in the pressure vessel. The upper pin 16 is detachable in engagement with the upper guide groove 14, and the lower pin 17 with the lower guide groove 15, and the valve is thus securely held against rotation during ice screwing of the tapping head and can include an even very large one.
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6 ispændingsmoment.6 torque.
Når ventilen skal afmonteres, fjernes nu først, som vist i fig. 5, spændringen 6, således at ventilen 2 med tappe-5 ne 16, 17 glidende i de respektive føringsnoter 14, 15 tillades at forskyde sig i aksial retning, indtil undersiden 20 af recessen 13 støder mod undersiden 21 af den øverste tap 16. I dette første afmonteringstrin er pakningen 9 nu ikke længere holdt sammenspændt mellem brys-10 terne 18, 19, og den vil derfor forskydes opad og tildels udefter, idet den åbner for en trykpassage fra beholderen via føringsnoterne 14, 15 og et mellemrum 22 mellem cylinderdelene 11, 12 på ventilen 2's optagelsesområde 3 e og indersiden 8 i halsringen 1. Dette mellemrum 22 har en 15 størrelse på 0,02 til 1,0 mm fortrinsvis 0,05 til 0,5 mm, hvilket holder ventilen 2 sikkert styret i halsringen 1, samtidig med, at luftpassagen bliver tilstrækkelig stor til at sikre en hurtig afblæsning af trykket i beholderen.When the valve is to be removed, it is now removed first, as shown in fig. 5, the tension ring 6 so that the valve 2 with the pins 5, 16, 17 sliding in the respective guide grooves 14, 15 is allowed to move in the axial direction until the underside 20 of the recess 13 abuts the underside 21 of the upper pin 16. in this first dismounting step, the gasket 9 is now no longer held clamped between the breasts 18, 19 and it will therefore be displaced upwards and partly outwards, opening a pressure passage from the container via the guide notes 14, 15 and a space 22 between the cylinder parts 11 , 12 on the take-up area 3e of the valve 2 and the inside 8 of the neck ring 1. This gap 22 has a size of 0.02 to 1.0 mm, preferably 0.05 to 0.5 mm, which keeps the valve 2 safely guided in the neck ring 1. , at the same time as the air passage becomes sufficiently large to ensure a rapid relief of the pressure in the container.
2020
Pakningen 9 vil jævnligt af trykket i beholderen blive» søgt presset ud i en ny position, hvor den på ny tætner mod trykket, men dette bliver i området ved den nederste tap 17 hindret af, at pakningen 9 holdes på afstand af 25 ventilens nedadvendend’é 'bryst 18 af den nederste tap 177” således at der i hvert fald i dette område dannes en tilstrækkelig stor åbning, til at trykket i beholderen kan blive aflastet.The gasket 9 will regularly be "squeezed out" by the pressure in the container, where it again seals against the pressure, but this is prevented in the region of the lower pin 17 by the gasket 9 being kept away from the downwardly of the valve. one breast 18 of the lower pin 177 so that at least in this area a sufficiently large opening is formed for the pressure in the container to be relieved.
30 Forinden ventilen 2 helt kan udtages af halsringen 1, må den dernæst i det i fig. 6 viste andet afmonteringstrin drejes frem, indtil den nederste føringsnot 15 kommer til at flugte med den øverste tap 16. Under denne drejning løber den øverste tap 16 glidende i recessen 13 mellem 35 den øverste og nederste cy Underdel 11, 12 og den nederste tap 17 langs undersiden 23 af den nederste cylinderdel 12. Denne vinkeldrejning, der f.eks. passende30 Before the valve 2 can be completely removed from the neck ring 1, it must then in the embodiment shown in FIG. 6, the second dismounting step shown is rotated until the lower guide groove 15 aligns with the upper pin 16. During this rotation, the upper pin 16 runs slidingly in the recess 13 between the upper and lower cy Lower 11, 12 and the lower pin 17 along the underside 23 of the lower cylinder portion 12. This angular rotation, e.g. appropriate
DK 159104 BDK 159104 B
7 kan være 60°, sikrer, at der opnås tilstrækkelig tid til aflastning af trykket i beholderen, inden sidste afmonteringstrin bliver påbegyndt.7 may be 60 °, ensuring that sufficient time is obtained to relieve the pressure in the container before the last dismounting step is started.
5 Dette sidste afmonteringstrin ses i fig. 7, hvor ventilen nu slutteligt uden risiko kan tages ud med den øverste tap 16 forskydeligt glidende i den nederste føringsnot 15. Montering af ventilen finder sted med samme procestrin i omvendt rækkefølge.5 This last removal step is seen in FIG. 7, where the valve can now finally be removed without risk with the upper pin 16 sliding slidably in the lower guide groove 15. The valve is mounted with the same process step in the reverse order.
1010
Ved den ovenfor beskrevne udførelsesform for ventilkoblingen ifølge opfindelsen er ventilen 2' s optagelsesområde 3 tildannet ud i ét med resten af ventilen. Ved den i fig. 1 viste udførelsesform består den øverste cy-15 Underdel 11 imidlertid af en selvstændig løs ring 5, hvori koblingsorganerne 10 til fastskruning af tappehovedet er indrettet. Ved denne udførelsesform er det lettere at fremstille disse koblingsorganer 10. Ved en anden fordelagtig udførelsesform består hele ventilen 2's 20 optagelsesområde 3 af én eller flere selvstændige løse ringe, således at konstruktionen bliver særlig enkel og billig at fremstille.In the above-described embodiment of the valve coupling according to the invention, the uptake region 3 of the valve 2 is integral with the rest of the valve. In the embodiment shown in FIG. 1, however, the upper cy-15 lower part 11 consists of an independent loose ring 5, in which the coupling means 10 for screwing on the tapping head are arranged. In this embodiment, it is easier to manufacture these coupling means 10. In another advantageous embodiment, the uptake region 3 of the valve 2 20 consists of one or more independent loose rings, making the construction particularly simple and inexpensive to manufacture.
Ved en særlig fordelagtig udførelsesform kan tappene 16, 25 17 være tildannet ud i ét med halsringen 1 ved radialt at indtrykke en del af halsringen 1' s cylindervæg 24. Denne konstruktion er meget stærk og forhindrer at tappene kan løsne sig under brug.In a particularly advantageous embodiment, the pins 16, 25 17 can be formed integrally with the neck ring 1 by radially pressing a portion of the neck wall 1 of the cylinder wall 24. This construction is very strong and prevents the pins from loosening during use.
30 Ved de ovenfor beskrevne udførelsesformer for ventilkoblingen ifølge opfindelsen bliver ventilen i aksial retning fastholdt af spændringen 6. Ventilen kan imidlertid fastholdes i denne retning på mange andre måder, f.eks. med en gevindring, eller ved at der i ringen 5 er indret-35 tet et gevindspor, som udgår fra føringsnoten 14, og som tjener til som en bajonetfatning at fastholde ringen 5 aksialt i forhold til den øverste tap 14.In the above described embodiments of the valve coupling according to the invention, the valve is held in the axial direction by the clamping ring 6. However, the valve can be held in this direction in many other ways, e.g. with a threaded ring, or in the ring 5 there is arranged a thread groove starting from the guide groove 14, which serves as a bayonet socket to hold the ring 5 axially with respect to the upper pin 14.
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK284786A DK159104C (en) | 1986-06-18 | 1986-06-18 | VALVE CONNECTION FOR FIXING A VALVE IN A PRESSURE CONTAINER |
| GB8714315A GB2192621B (en) | 1986-06-18 | 1987-06-18 | A valve coupling for securing a valve in a pressure container |
| BE8700678A BE1000249A5 (en) | 1986-06-18 | 1987-06-18 | Clutch for fixing a valve under pressure in a container. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK284786 | 1986-06-18 | ||
| DK284786A DK159104C (en) | 1986-06-18 | 1986-06-18 | VALVE CONNECTION FOR FIXING A VALVE IN A PRESSURE CONTAINER |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| DK284786D0 DK284786D0 (en) | 1986-06-18 |
| DK284786A DK284786A (en) | 1987-12-19 |
| DK159104B true DK159104B (en) | 1990-09-03 |
| DK159104C DK159104C (en) | 1991-02-04 |
Family
ID=8116383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK284786A DK159104C (en) | 1986-06-18 | 1986-06-18 | VALVE CONNECTION FOR FIXING A VALVE IN A PRESSURE CONTAINER |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE1000249A5 (en) |
| DK (1) | DK159104C (en) |
| GB (1) | GB2192621B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5094365A (en) * | 1990-07-31 | 1992-03-10 | Coors Brewing Company | Adapter for use in tapping a container |
| NL1008828C1 (en) | 1998-04-07 | 1999-10-08 | Dispense Systems International | Stop valve for a pressure container. |
| NL1014078C2 (en) | 2000-01-13 | 2001-07-16 | Dispense Systems Internat B V | Sealing valve assembly for pressurized beer keg has removable spring loaded non-return valve which has side channels to allow gas but no liquid to escape when unscrewing the mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA621856A (en) * | 1961-06-13 | Slayter Games | Method and apparatus for producing glass film | |
| US4181143A (en) * | 1977-09-28 | 1980-01-01 | Draft Systems, Inc. | Valve assembly and coupler therefor |
| ATE10083T1 (en) * | 1981-01-05 | 1984-11-15 | Alumasc Limited | VALVE CLOSURE FOR DRUMS OR BARRELS. |
| US4509663A (en) * | 1982-03-29 | 1985-04-09 | Draft Systems, Inc. | Locking mechanism and valve assembly |
| GB2158906B (en) * | 1984-05-18 | 1988-02-17 | Micro Matic As | Valve closure for kegs |
-
1986
- 1986-06-18 DK DK284786A patent/DK159104C/en not_active IP Right Cessation
-
1987
- 1987-06-18 BE BE8700678A patent/BE1000249A5/en not_active IP Right Cessation
- 1987-06-18 GB GB8714315A patent/GB2192621B/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2192621B (en) | 1990-06-13 |
| GB2192621A (en) | 1988-01-20 |
| BE1000249A5 (en) | 1988-09-20 |
| GB8714315D0 (en) | 1987-07-22 |
| DK159104C (en) | 1991-02-04 |
| DK284786D0 (en) | 1986-06-18 |
| DK284786A (en) | 1987-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |