EP0973688B1 - Zapfhahn - Google Patents

Zapfhahn Download PDF

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Publication number
EP0973688B1
EP0973688B1 EP98908001A EP98908001A EP0973688B1 EP 0973688 B1 EP0973688 B1 EP 0973688B1 EP 98908001 A EP98908001 A EP 98908001A EP 98908001 A EP98908001 A EP 98908001A EP 0973688 B1 EP0973688 B1 EP 0973688B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
beer
tap
ring
canal
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.)
Expired - Lifetime
Application number
EP98908001A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0973688A1 (de
Inventor
Günter Grittmann
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Publication of EP0973688A1 publication Critical patent/EP0973688A1/de
Application granted granted Critical
Publication of EP0973688B1 publication Critical patent/EP0973688B1/de
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
    • B67D3/00—Apparatus or devices for controlling flow of liquids under gravity from storage containers for dispensing purposes
    • B67D3/04—Liquid-dispensing taps or cocks adapted to seal and open tapping holes of casks, e.g. for beer
    • 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

Definitions

  • the present invention relates to a tap for beer kegs according to the preamble of claim 1, which for both kegs and standard beer kegs suitable is.
  • the bunghole is closed by a spring-loaded plug, with standard drums, the plug is ejected into the inside of the drum when tapping and sinks to the ground.
  • the tap can be fixed in the bunghole with the help of a press seal, afterwards is the tap's beer channel e.g. by hammer blows at fixed Pinch seal driven against the plug and ejected (DE 33 06 204 A1).
  • the present invention has therefore set itself the task of a tap create, in which the blocking means are exposed to a very low load are, although a safe locking function should be ensured so that the Life of the tap is increased significantly.
  • the invention makes here for the means for fixing the tap housing opposite sleeve and sleeve from that known as ballpoint pen mechanism kinematic principle (see e.g. DE-GM 17 07 436 or DE-AS 12 59 735, Figure 6 and 7) use, its transfer to the remote field for this purpose the tap was previously unknown and was not suggested.
  • the functions of fastening and piercing the barrel are as follows: First, as usual, the beer channel with the pinch seal surrounding it is inserted into the bung hole, the tap housing being in the position removed from the sleeve. The sleeve is turned and the rubber ring of the press seal is widened until the tap is fixed in the bung.
  • a force is then applied to the valve body in the axial direction, e.g. through a Hammer blow exercised, with the tap housing and beer channel against the force the coil spring in the direction of the stopper and this inside the barrel float.
  • the beer channel shifts relative to the sleeve fixed to the barrel and the toothed ring comes into the range of action of the webs of the second sleeve part, so that as a result of the opposite inclination of the toothed ring by a web width (the narrower webs of the second sleeve part) is rotated.
  • a web width the narrower webs of the second sleeve part
  • Sloping surfaces of the webs of the second act again Part of the sleeve on the inclined surfaces of the ring teeth, turn the tooth so that ultimately the ring teeth in the spaces between the webs of the first Part of the sleeve are guided, the coil spring relaxes and the valve body hereby comes into the position away from the barrel and from the sleeve.
  • an inwardly directed, molded the cock housing comprehensive collar which as a system for the Ring is used so that in the relaxed coil spring in the tap housing further Position of the sleeve of the ring with its closed part on this collar is applied and the ring teeth are thus relieved.
  • the keys on the beer channel are followed by feather keys that fit into the corresponding Grooving a clutch grooves.
  • the coupling has an external thread, to which the second sleeve part is screwed.
  • the compression seal With the clutch is still the sleeve connected (screwed), the compression seal in a known manner wearing. This consists of a tubular spacer pushed onto the sleeve (or a sleeve) being between an end flange of the sleeve and the Spacer (or the sleeve) a rubber ring is inserted so that when turning the sleeve, the spacer squeezes or relaxes the seal.
  • the beer line like all parts of the beer that come into contact with the beer
  • the valve body is advantageously made of plastic, the valve body itself made of metal. It can be used to secure against twisting arms reaching into the tap housing are molded onto the beer channel be equipped with locking elements and at the same time the beer channel hold on the valve body.
  • Another major improvement in the functionality of the tap is achieved by a special shape of the spacer. This will conical on the outside, so that when the tap is inserted the beer channel lies against the stopper of the barrel and the cone with the outer edge of the bunghole stuck.
  • the spacer can fall off conically from the center to both ends, because faultless installation is thus facilitated.
  • a cone angle can be used in conventional Dimensions approximately 1 °.
  • FIG. 1 shows in the exploded view the metal tap housing 26 into which the beer channel 1 can be inserted.
  • the beer channel 1 has arms 28 which engage in the corresponding recesses in the interior of the tap housing 26 and secure it against rotation.
  • the beer channel 1 also has a bearing 29 for a ring 4, which has ring teeth 5 with inclined surfaces 6. Behind this is a stop 3 for the ring 4, the edge of the valve housing 26 represents the opposite stop 2 for the ring 4.
  • the stop 3 is followed by feather keys 24, which in turn lie in grooves 23 of a coupling 19 and the latter against rotation to back up.
  • the beer channel 1 and the connector 31 are displaceable Sleeve 7 includes, which is screwed to the coupling 19 via the external thread is (Figure 2).
  • the sleeve 7 consists of two sleeve parts 8 and 9, which on their Inner surface surfaces 10, 11 have webs 12, 13, which at their ends Ring 4 facing inclined surfaces 6 ', 6 ", the axial displacement the tap housing 26 with the beer channel 1 opposite the sleeve 7 the ring 4th Twist gradually over the ring teeth 5, the ring teeth 5 have a base 15 facing the first sleeve part 8 (webs 12), which against Attachments 14 of the webs 12 can be created.
  • a collar 18 is attached to the first sleeve part 8 integrally formed, which engages around the connector 31 and at the same time as a contact surface for the ring 4 in its position with the coil spring 17 relaxed (cf. Figure 2) is used.
  • FIG. 2 shows the second sleeve part 9 with the webs 13 and their inclined surfaces 6 ".
  • the beer channel 1 is surrounded by the coil spring 17, which rests against the feather keys 24 formed on the beer channel 1 and against a recess 32 of the sleeve 20, which over a Internal thread of the coupling 19 is screwed to the coupling 19.
  • the coupling 19 also has an external thread which meshes with an internal thread of the second sleeve part 9.
  • the pinch seal is formed by an end flange 33 with an attached, the sleeve 20 comprising a rubber ring 22 and one acting as a spacer Bushing 27, which is displaced relative to the sleeve 20 by the sleeve 7 during rotation becomes,
  • the conical is important for a secure clamping in the bung hole 36 Formation of the sleeve 27 so that its thickening central area on Boundary hole edge 34 of barrel 35 clamps and reliably against the tap Jiggles and aligns the beer channel 1 coaxially to the bung hole 36.
  • FIG. 3 shows the function of the locking mechanism used according to the invention.
  • the ring 4 which is axially fixed and rotatably connected to the tap housing 26 or the beer duct 1, has radially projecting ring teeth 5 with inclined surfaces 6 and base surfaces 15 ) Webs 12 of the first sleeve part 8 inclined inclined surfaces 6 "and 6 '.
  • the ring teeth come into the area of the sliding wedges 16 of the webs 12, when the coil spring 17 is relaxed, the ring teeth 15 slide on it Sliding wedges 16 downwards, whereby the ring 4 is rotated further, so that the Ring teeth 5 in the intermediate areas 30 between the webs 12 of the first Part of the socket located.
  • Beer channel 1 withdrawn, corresponding to the position shown in Figure 2.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Eye Examination Apparatus (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Seal Device For Vehicle (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
  • Polarising Elements (AREA)
EP98908001A 1997-04-11 1998-01-28 Zapfhahn Expired - Lifetime EP0973688B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19715077A DE19715077C1 (de) 1997-04-11 1997-04-11 Zapfhahn
DE19715077 1997-04-11
PCT/EP1998/000449 WO1998046521A1 (de) 1997-04-11 1998-01-28 Zapfhahn

Publications (2)

Publication Number Publication Date
EP0973688A1 EP0973688A1 (de) 2000-01-26
EP0973688B1 true EP0973688B1 (de) 2001-08-01

Family

ID=7826176

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98908001A Expired - Lifetime EP0973688B1 (de) 1997-04-11 1998-01-28 Zapfhahn

Country Status (9)

Country Link
EP (1) EP0973688B1 (da)
AT (1) ATE203738T1 (da)
AU (1) AU6616698A (da)
DE (2) DE19715077C1 (da)
DK (1) DK0973688T3 (da)
ES (1) ES2159431T3 (da)
GR (1) GR3037028T3 (da)
PT (1) PT973688E (da)
WO (1) WO1998046521A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1333213A1 (en) * 2002-01-30 2003-08-06 CELLI S.p.A. A dispenser tap
DE10344962B3 (de) * 2003-09-27 2005-04-07 Protechna S.A. Entnahmearmatur aus Kunststoff für Transport- und Lagerbehälter für Flüssigkeiten
DE102005038404B4 (de) * 2004-08-18 2007-09-27 Schürholz GmbH Zapfarmatur
US7930947B2 (en) 2005-12-07 2011-04-26 Savannah River Nuclear Solutions, Llc Drum plug piercing and sampling device and method
BR112014029234B1 (pt) 2012-05-25 2020-06-16 Vitop Moulding S.R.L. Sistema para o esvaziamento controlado de líquidos de recipientes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2246693A (en) * 1940-02-28 1941-06-24 Walter F Ohme Dispenser
DE1707436U (de) * 1955-05-26 1955-09-22 Guenther Schuelke Schreibstift, insbesondere kugelschreiber.
US3051132A (en) * 1959-09-21 1962-08-28 Frank Theodore Johmann Protraction-retraction mechanism for writing instruments
DE1301263B (de) * 1967-06-10 1969-08-14 Fissler Kg R Zapfloch-Zwangsverschluss
DE2248860A1 (de) * 1972-10-05 1974-04-11 Karl Binder Anstichkoerper, insbesondere fuer bierfaesser
DE3306204A1 (de) * 1983-02-23 1984-08-23 Walter 5014 Kerpen Stapperfend Anschlussarmatur fuer einen behaelter
DE9411864U1 (de) * 1994-07-22 1995-02-02 Fischer, Manfred, 57629 Steinebach Zapfeinrichtung für einen Getränkebehälter

Also Published As

Publication number Publication date
GR3037028T3 (en) 2002-01-31
DK0973688T3 (da) 2001-10-08
ATE203738T1 (de) 2001-08-15
DE59801126D1 (de) 2001-09-06
DE19715077C1 (de) 1998-05-07
PT973688E (pt) 2002-01-30
AU6616698A (en) 1998-11-11
WO1998046521A1 (de) 1998-10-22
EP0973688A1 (de) 2000-01-26
ES2159431T3 (es) 2001-10-01

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