EP0521461A2 - Dispositif de manoeuvre pour le soutirage de liquide sous pression d'un fût - Google Patents

Dispositif de manoeuvre pour le soutirage de liquide sous pression d'un fût Download PDF

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Publication number
EP0521461A2
EP0521461A2 EP92111058A EP92111058A EP0521461A2 EP 0521461 A2 EP0521461 A2 EP 0521461A2 EP 92111058 A EP92111058 A EP 92111058A EP 92111058 A EP92111058 A EP 92111058A EP 0521461 A2 EP0521461 A2 EP 0521461A2
Authority
EP
European Patent Office
Prior art keywords
lever
handle
locking pin
slide
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP92111058A
Other languages
German (de)
English (en)
Other versions
EP0521461A3 (en
EP0521461B1 (fr
Inventor
Günter Riedel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DSI Getraenkearmaturen GmbH and Co KG
Original Assignee
HIWI SCHANKANLAGEN GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6435219&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0521461(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by HIWI SCHANKANLAGEN GmbH filed Critical HIWI SCHANKANLAGEN GmbH
Publication of EP0521461A2 publication Critical patent/EP0521461A2/fr
Publication of EP0521461A3 publication Critical patent/EP0521461A3/de
Application granted granted Critical
Publication of EP0521461B1 publication Critical patent/EP0521461B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B67D1/0829—Keg connection means
    • B67D1/0839—Automatically operating handles for locking or unlocking a connector to or from a keg
    • 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
    • B67D1/0848—Locking means

Definitions

  • the invention relates to an actuating device according to the preamble of claim 1.
  • the lever In order to release the locking of the swivel lever or handle for the purpose of adjustment from one extreme position to the other, the lever is pressed against the force of the compression spring against the swivel lever or handle, the lever performing a rotary movement about its pivot point. Since the outer areas of the pivot lever or handle and lever are arranged relatively far from each other, there is the possibility of pinching fingers or hand parts.
  • a tap head is also known in which the slide is actuated in the direction of its one extreme position "valve open” by the fact that a swivel lever connected to the slide and gripping it with its fork-shaped end grips one end with a handle around its The pivot point is pivoted downward until a locking pin under the action of a compression spring which is axially displaceably mounted in the pivoting lever engages in a recess formed on the tap head housing, in which position the slide then presses the flow paths for an inflowing pressure medium against the pressure of a relatively strong valve spring leaking liquid releases.
  • valve closed takes place simply by pulling the locking pin out of the recess of the housing, whereupon the force of the relatively strong valve spring constantly acting on the slide follows the slide with simultaneous automatic pivoting of the pivot lever moves upwards until the valve spring has correspondingly relaxed the slide in its upper end position and at the same time the swivel lever has reached its upper extreme position.
  • the swivel lever with handle is kinematically designed so that the pin-shaped part of the swivel lever adjoining the fork-shaped part and containing the locking pin with compression spring in a through hole is rotatably mounted near the fork-shaped swivel lever part by means of pins and recesses in the side grip shells and in the area the rear end of the locking pin a U-shaped lever is provided, which is rotatably mounted with its two side legs by means of pins and recesses at a distance from the pivot lever axis in the side handle scales to be expanded towards its rear end and with its web provided with an elongated hole arranged the locking pin and is held by a locking element arranged at the end.
  • the angular position of the U-shaped lever with respect to the axis of the locking pin or the pivoting lever corresponding to it, as well as the length ratios are chosen so that the locking pin against the unactuated, ie released handle Force of the compression spring is retracted so far into the pin-shaped part of the pivoting lever that its tip protrudes into the fork-shaped part of the pivoting lever by an amount corresponding to the depth of the corresponding housing recess, so that the locking pin is under spring pressure.
  • a major disadvantage of this device which is good per se, is that even a relatively slight action on the outer end of the handle, because of the relatively large lever arm with respect to the pivot point of the handle, can cause the handle to pivot and thereby the locking pin out of it Locked position is withdrawn and thus the unwanted unlocking of the pivot lever and, as a result, an unintentional closing of the valve is effected.
  • the present invention sets itself the task of creating a device which is equally effective in its effect, but which is simpler in structure and more secure against unwanted external influences. This object is achieved with a device according to the characterizing part of claim 1.
  • the dispensing head of FIG. 1 has in its housing 1 the slide 2, which is arranged as a tubular element and is displaceable in the axial direction.
  • the edge 3 which has a U-profile-shaped cross-section and extends over a substantial part of the housing circumference, the housing 1 is pushed and fastened in a known manner onto the edge, not shown, of a connection formed on the barrel or keg or a so-called tap plant.
  • the seals 4 are arranged in the upper part of the housing and the seal 5 is arranged in the lower part of the housing, these seals providing temporary sealing between the housing 1 and the slide 2 in a known manner, depending on the slide position.
  • connection 6 is formed on the side, which is used for the connection to a compressed gas source, not shown, for example a carbon dioxide bottle.
  • a tuning fork with a fork-shaped part 8 'encompassing the slider 2 on both sides and a pin-shaped part 8' connected to this adjoining pivot lever 8 is pivotably mounted by means of the bolt 30.
  • the fork-shaped part 8 'of the pivot lever 8 includes the slider 2 in its constricted area 2'.
  • the thickened end 10 'of the locking pin 10 is engaged in the position of the pivot lever 8 shown in Figure 1 in the groove 18 of the neck 19 on the housing 1.
  • the projection 19 is provided with the curved sliding surface 20, the curvature of which corresponds to the radius to the pivot point in the eye 7.
  • the shoulder 19 is provided with the bevel 21.
  • locking pin 10 prevents the pivot lever 8 from being adjusted against the pressure of the valve spring, not shown, from its position shown, that is to say, when the handle 12 is released, it ensures that the open position of the angle lever 15 is maintained Valve.
  • the locking pin 10 is held by the compression spring 11 with a sufficient force in the groove 18, so that there is no danger that the pivot lever 8 is inadvertently pivoted out of its position.
  • the force of the compression spring 11 is of course chosen or dimensioned so that that is, the ratios and dimensions of the individual parts are chosen and matched to one another such that the locking pin 10 is pressed into the groove 18 with such a force that even in the event of unintended action on the outer end of the pivoting lever 8 or the handle 12 Locking is maintained.
  • this also applies, taking into account a possibly more or less strong beveled or conical design of the tip of the locking pin 10 engaging in the groove 18.
  • the dispensing valve (not shown) is closed, the handle 12 is gripped by hand and the free end of the angle lever 15 is pressed against the handle 12.
  • the leg of the angle lever 15 located on the end of the locking pin 10 is pivoted or tilted to a corresponding extent, and the locking pin 10 is thereby pulled out of the groove 18 with the tip of the compression spring 11 being compressed, as can clearly be seen in FIG. 3.
  • the pivot lever 8 can now be pivoted upwards around the eye 7 or the bolt 30 attached to it.
  • pivot lever 8 is pivoted only so far that the front surface of the tip of the locking pin 10 comes into the region of the curved surface 20, after which the relatively strong valve spring, not shown, is able to To move the slide 2 while pivoting the pivot lever 8 further into its upper extreme position, as indicated in FIG. 1 by means of dash-dotted lines in the right half.
  • pivot lever 8 takes place in that the shoulder 22 of the slider 2 on the fork-shaped part 8 'of the pivot lever 8 comes to rest and accordingly, when the slider 2 is moved upward, the pivot lever 8 is pivoted about its pivot point, the tip of the locking pin 10 first over the surface 20 and then with the handle 12 and angle lever 15 released, slides over the bevel 21, whereby the pivot lever 8 is then, as it were, locked in its upper extreme position by the tip of the locking pin 10 under pressure from the compression spring 11.
  • the upper extreme position of the pivot lever 8 is essentially determined by the upward movement of the slide 2, which in turn takes place as a function of the closing operation of the valve, not shown, under the action of the valve spring, also not shown, and is ended when the valve is completely closed, with the slide 2 simultaneously by means of its annular surface 25 in cooperation with the lower of the two seals 4, the access of pressure medium through the connecting piece 6 and the bores 24 is prevented.
  • the two legs of the angle lever 15 are of course arranged at such an angle to one another that it is ensured that by pressing the free leg sufficiently far against the handle 12, the other leg arranged on the locking pin 10 and provided with the elongated hole 28 has such an inclined position relative to the axis of the pivot lever 8, through which the locking pin 10 is withdrawn against the force of the compression spring 11 so far that the tip of the locking pin 10 is completely pulled out of the groove 18 with certainty and accordingly there are no obstacles to the pivoting of the pivot lever 8.
  • the outer shape and the dimensions of the handle 12 can be adapted in many ways to the respective wishes and needs, ie the handle 12 can be designed, for example, with a circular, but also be formed with a rectangular or other cross-section and with a more or less non-slip surface and / or surface shape.
  • the handle 12 is secured against rotation on the pivot lever 8, for example — as shown in the figures — by means of the projection 26 of the pin-shaped part 8 ′ of the pivot lever 8 engaging in groove 27 of the handle 12.
  • the lid 17 of the handle 12 can be screwed into the handle 12 in the form of a screw cap or simply inserted into the end of the handle as a plug-in cap, for example with a slight press fit .
  • a bayonet-type fastening of the cover in the handle could also be provided.
  • the cover is expediently provided with surfaces or the like which enable the cover to be easily and conveniently detached and attached.
  • the tuning fork-shaped pivot lever 8 again has a fork-shaped part 8 'on the housing side and a pin-shaped part 8' adjoining this.
  • This pin-shaped part 8 ⁇ is here also provided with a through-bore 9 having a ring-shaped constriction 8′′′.
  • the locking pin 10 is arranged with its two ends protruding. Between the thickened end 10 'and the annular collar constriction 8 ′′′ the compression spring 11 is arranged.
  • the thickened end 10 'protruding from the bore 9' of the locking pin 10 could of course again be frustoconical or as shown in FIGS. 1 to 3, or in another way, so that it can be used in a correspondingly safe manner in the intended, not shown, Engages groove of the housing attachment, also not shown.
  • the handle 12 On the pin-shaped part 8 ⁇ of the pivot lever 8, the handle 12 is arranged and with the interposition of one leg of the actuating angle lever 15 by means of the locking nut 16 attached to the threaded end 13 of the locking pin 10 and secured via the compression spring 11 with its front end face held against the web 32 of the pivot lever 8. As indicated by the nose 33 overlapping the web 32, the handle 12 arranged with a more or less large clearance on the pin-side part 8 Part of the pivoting lever 8 can be additionally locked, whereby of course also several, possibly different and differently shaped or designed and locking elements arranged at other points can be provided.
  • the handle 12 is provided on its underside with the groove-shaped recess 34.
  • the opening 31 on the handle 12 is formed such that a sufficiently wide gap is present between the rear end of the handle 12 and the leg of the lever 15 protruding into the opening 31, which gap is present when the Lever 15, ie Pushing the free leg 29 against the handle 12, an angular pivoting or inclination of the other leg of the lever 15 allows.
  • a cover cap or a closure cover 17 is again provided here.
  • the locking nut 16 By adjusting the locking nut 16 on the threaded part 13 of the locking pin 10, the latter can also be shifted to a certain extent in the longitudinal direction and at the same time the effect of the compression spring 11 can be changed accordingly, the locking pin 10 then engages more or less deeply in the groove of the housing attachment, not shown.

Landscapes

  • Preventing Unauthorised Actuation Of Valves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Devices For Dispensing Beverages (AREA)
EP92111058A 1991-07-02 1992-06-30 Dispositif de manoeuvre pour le soutirage de liquide sous pression d'un fût Expired - Lifetime EP0521461B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4121817 1991-07-02
DE4121817A DE4121817A1 (de) 1991-07-02 1991-07-02 Zapfkopf fuer die entnahme von fluessigkeiten unter druck aus einem behaelter

Publications (3)

Publication Number Publication Date
EP0521461A2 true EP0521461A2 (fr) 1993-01-07
EP0521461A3 EP0521461A3 (en) 1993-03-17
EP0521461B1 EP0521461B1 (fr) 1994-12-28

Family

ID=6435219

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92111058A Expired - Lifetime EP0521461B1 (fr) 1991-07-02 1992-06-30 Dispositif de manoeuvre pour le soutirage de liquide sous pression d'un fût

Country Status (3)

Country Link
EP (1) EP0521461B1 (fr)
AT (1) ATE116267T1 (fr)
DE (2) DE4121817A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972745A1 (fr) * 1998-07-11 2000-01-19 HIWI SCHANKANLAGEN GmbH i.K . Verrouillage pour une tête de distribution
KR100644394B1 (ko) 2006-02-01 2006-11-13 김유식 맥주용 디스펜서 헤드 구조
KR100680995B1 (ko) 2006-01-03 2007-02-12 최형선 생맥주 공급 장치
US7491197B2 (en) 2003-03-06 2009-02-17 Csl Behring Gmbh Fluid transfer device
CN103523730A (zh) * 2013-10-25 2014-01-22 玉环县和成铜业有限公司 一种啤酒桶的出酒阀
DE102014101652A1 (de) 2014-02-11 2015-08-13 Cmb Schankanlagen Gmbh Zapfkopf für ein Getränkefass
DE102015119330A1 (de) 2015-11-10 2017-05-11 Cmb Schankanlagen Gmbh Zapfkopf für ein Getränkefass
ES2932202A1 (es) * 2021-06-30 2023-01-16 Mahou S A Grifo dispensador de bebidas

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004027449A1 (de) * 2004-06-04 2005-12-29 Stiebel Eltron Gmbh & Co. Kg Zapfvorrichtung mit Höhenverstellung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6813295U (de) * 1968-12-12 1969-04-24 Weigel Handelsgmbh Fa Einhand-betaetigungsvorrichtung fuer insbesondere abzapfvorrichtungen
DE2627891C2 (de) * 1976-06-22 1987-05-07 Grittmann, Günter, 7519 Eppingen Vorrichtung zum Ausschenken von Flüssigkeiten
NL192448C (nl) * 1986-01-21 1997-08-04 Vsh Fabrieken Bv Tapkop, koppelbaar op een tapstangsamenstel van een vat.
NL192449C (nl) * 1986-01-21 1997-08-04 Vsh Fabrieken Bv Tapkop voor aanbrenging op een tapstangsamenstel van een vat onder gebruikmaking van een afdichtingsring.
DE3709334A1 (de) * 1987-03-21 1988-10-06 Romneya Trading Co Ltd Keg-zapfer
DK157536C (da) * 1987-06-03 1990-07-02 Micro Matic As Tappehoved til tapning af vaesker under tryk fra en beholder
DE8809942U1 (de) * 1988-08-04 1988-12-01 Eutec Josef Breitwisch & Co. GmbH, 5000 Köln Zapfkopf für Getränkebehälter, insbesondere Bierfässer
DE9200225U1 (de) * 1992-01-10 1992-04-09 Josef Breitwisch & Co, 5000 Köln Zapfkopf für Getränkebehälter, insbesondere Bierfässer

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0972745A1 (fr) * 1998-07-11 2000-01-19 HIWI SCHANKANLAGEN GmbH i.K . Verrouillage pour une tête de distribution
US7491197B2 (en) 2003-03-06 2009-02-17 Csl Behring Gmbh Fluid transfer device
KR100680995B1 (ko) 2006-01-03 2007-02-12 최형선 생맥주 공급 장치
KR100644394B1 (ko) 2006-02-01 2006-11-13 김유식 맥주용 디스펜서 헤드 구조
CN103523730A (zh) * 2013-10-25 2014-01-22 玉环县和成铜业有限公司 一种啤酒桶的出酒阀
CN103523730B (zh) * 2013-10-25 2016-03-23 玉环县和成铜业有限公司 一种啤酒桶的出酒阀
DE102014101652A1 (de) 2014-02-11 2015-08-13 Cmb Schankanlagen Gmbh Zapfkopf für ein Getränkefass
US9718662B2 (en) 2014-02-11 2017-08-01 CMB Schankalagen GmbH Dispenser head for a beverage cask
DE102015119330A1 (de) 2015-11-10 2017-05-11 Cmb Schankanlagen Gmbh Zapfkopf für ein Getränkefass
DE102015119330B4 (de) 2015-11-10 2020-06-18 Cmb Schankanlagen Gmbh Zapfkopf für ein Getränkefass
ES2932202A1 (es) * 2021-06-30 2023-01-16 Mahou S A Grifo dispensador de bebidas

Also Published As

Publication number Publication date
DE4121817C2 (fr) 1993-06-17
EP0521461A3 (en) 1993-03-17
ATE116267T1 (de) 1995-01-15
EP0521461B1 (fr) 1994-12-28
DE59201071D1 (de) 1995-02-09
DE4121817A1 (de) 1993-01-07

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PLAB Opposition data, opponent's data or that of the opponent's representative modified

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