US2262182A - Closure valve for containers - Google Patents

Closure valve for containers Download PDF

Info

Publication number
US2262182A
US2262182A US275297A US27529739A US2262182A US 2262182 A US2262182 A US 2262182A US 275297 A US275297 A US 275297A US 27529739 A US27529739 A US 27529739A US 2262182 A US2262182 A US 2262182A
Authority
US
United States
Prior art keywords
keg
valve
bushing
tapping
beer
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
US275297A
Inventor
John V Huskamp
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
Priority to US275297A priority Critical patent/US2262182A/en
Application granted granted Critical
Publication of US2262182A publication Critical patent/US2262182A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/03—Check valves with guided rigid valve members with a hinged closure member or with a pivoted closure member
    • 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

Definitions

  • tapping units now in use include a tubular body adapted to be clamped in position on the bushing and provided with a lateral extension for connection with a source of pressure whereby pressure may be maintained in the'keg to feed the beer from the keg and to prevent loss of carbonation from the beer.
  • ⁇ Such devices further include an axially slidable tapping rod or tube, the bushing having the vent openingthereof closed by a cork which is driven into the barrel by sliding movement ofthe tapping rod to operative position.
  • An important object of the present invention is to provide a novel valve for use with beer keg bushings which is adapted to be openedupon the pushing of the cork into the keg and to be maintained in open position so long as the tapping rod remains in operative position, the valve automatically closing upon the removal of the tapping rod to effectively seal the keg against the entrance of foreign material thereinto and to greatly retard the decomposition of the beer remaining in the keg.
  • a further object is to provide a valve of the character referred to which is embodied with the bushing in such a way that the latter may be applied to the keg in the conventional manner, all of the elements of the valve and associated parts lying wholly within the periphery of ⁇ the bushing.
  • a further object is to provide a device of the character referred to which permits the removal of the tapping rod, if any leakage should occur in the tapping unit, and which, under such con-k ditions, will ⁇ effectively seal the keg and prevent the loss of pressure therefrom, thus also preventing ⁇ the beer from becomingat,
  • Figure 1 is asectional view of one ⁇ end of. a keg showing the bushing and valve in position therein, a tapping unit being shown in dotted lines,
  • Figure 24 is a bottom plan viewA of the valve and bushing, and,
  • Figure 3 is an enlarged sectional view, of the same, the valvebeing shown in elevation.
  • the numeral I0 desigf nates'a beer or other keg as a whole ⁇ comprising the usual staves II having headsA connectedk ',to form an effective, connection between the bushing and the head I2.
  • the threads of the bushing usually ⁇ are coated with shellac or other similar composition before thebushing is applied.
  • the bushing normallyforms a ⁇ permanent part of the keg, but may be removed when desired, as
  • the bushing further comprises a bottom wall I'I and an inner cylindrical ange I8.projecting upwardly therefrom, such flange being provided at its upper end with radially extending lugs I9 the lower faces of which are sloped as at 20 (Fig-- ure 3) for connection With the corresponding lugs of a tapping unit to be referred to.
  • the cylindrical wall I8 forms a vent opening 2,! which is closed by a cork or other plug 22 aiter the keg has been filled with beer.
  • the bushing per se is conventional and forms no part of the present invention.
  • a tapping unit has been shown in dotted lines in Figure 1 and has been indicated as a whole by the numeral 23. This unit forms no part of the present invention and need not be described in detail, the unit having been shown generally in dotted lines to make clear the useof the present invention, to be described.
  • the tapping unit is provided With alower coupling 24 having lugs at its lower end to engage the lugs I9 to secure the unit in position, the sleeve 24 being carried by the body 25 ⁇ of the tapping unit into uwhich",air
  • connection 26 may be pumped through a connection 26 to maintain pressure in the keg.
  • the tapping unit further includes a beer outlet 21 controlled by a valve 28 and such outlet is connected to a conventional tap rod 29 which extends downwardly through the body 25 in concentric spaced relation therewith.
  • a beer outlet 21 controlled by a valve 28 and such outlet is connected to a conventional tap rod 29 which extends downwardly through the body 25 in concentric spaced relation therewith.
  • the lower end of the tap rod 29 will be arranged adjacent the bottom head of the keg and beer will flow outwardly therethrough.
  • the space between the rod 29 and the body 25 permits the flow of air or other gas under pressure from the connection 26 to the interior of the keg.
  • a relatively thin plate 30 which may be sweat on the lower face of the bottom wall l1 of the bushing.
  • the plate 3i) carries a pair of relatively widely spaced ears 3! and 32 depending therefrom.
  • the plate 39 and ears 3l and 32 lie wholly within the limits of the periphery of the bottom wall II, and thus rdo not interfere with the insertionof the bushing I5 into the keg head.
  • a sleeve 33 is rotatable on a pin 34 secured at its ends to theears 3l and 32.
  • One end of the sleeve 33 contacts with the ear 32 and the other end of the sleeve carries a preferably integral arm 35 to which is secured a valve element 36 having a substantially hemispherical face 3T en- ⁇ gageable in the lower end of the cylindrical sleeve portion of the bushing.
  • a torsion spring 38 surrounds the pin 34 between the arml 35 and the ear 3l, one end of the spring having a projecting'portion 39 engaging the arm 35, and the other end of thespring having a projecting end 40 engaging the ear 3
  • the operation of the device is as :follows:
  • the bushing I4 is placed in position in the usual manner by being-screwed downwardly into the opening I3. After the keg has been filled with beer in the usual manner, it is sealed for delivery and is ready to be tapped.
  • the sleeve 2B is rst attached to the lugs I9 and tightened by being turned with a wrench or the like, whereupon the remaining elements of the tapping unit are assembled in the usual manner, ⁇ with the exception of the tapping rod 29.
  • the tapping rod is inserted into the bushing and tightened with the usual mechanism provided for this purpose to seal the upper end of the body 25, whereupon the tapping rod is pushed downwardly into the keg, the lower end of the tapping rod pushing the cork 22 into the keg.
  • the tappingA unit may be removed in the usual manner.
  • the spring 38 normally maintains the valve 3l in tightly closed position, although the tension of the spring is not lneeded when the keg is first filled since the cork 22 seals the vent opening 2
  • the use of the spring 38 is important for the reason that it tightly seats the valve 36, thus effectively preventing the entrance of insects, dirt or any other foreign material into the keg, thus eliminating the necessity for re-pitching the keg with each use.
  • expense incident to the sealing of beer in kegs is materially reduced.
  • the tapping rod may be drawn upwardly and when the lower end of the rod passes the valve 3l the latter will follow the rod until the closed position of the valve is reached, whereupon the tapping rod or the entire tapping unit may be removed for repairs. It will be obvious that the seating of the valve will maintain pressure within the keg, thus preventing loss of carbonation from the beer and pre venting the beer from becoming at.
  • the device soon saves its cost by reducing the expense incident to repeated re-pitching of the keg. As previously stated, the device also is advantageous in that it permits the removal of the tapping unit before the keg is emptied, without any loss of pressure from the keg.
  • a body having an external surface structure engageable in an opening in a keg to maintain said body in position in such opening, said body having a vent opening therethrough and having a flat bottom surface adjacent such opening, and a valve mechanism for closing the lower end of said vent opening comprising a substantially circular flat plate secured against said iiat bottom surface of said body, a pair of ears carried by said plate and depending therefrom, a spherical valve engageable with the bottom of said body to close said vent opening, means for pivotally supporting said valve with respect to said ears, and spring means tending to hold said valve in closed position, said plate being smaller in external diameter than Athe external diameter of the flat bottom surface of said body and larger in internal diameter than the diam- Y eter of said vent opening whereby said plate is upon the tapping rod may continue its movement y movable in its own plane over said flat bottom surface to seatsaid valve in theglower end of said vent opening prior ⁇ to securing said plateY against said
  • a supporting structure comprising a flat substantially circular -plate adapted to be secured against said flat bottom surface of the bushing, said plate having an inner diameter greater than the diameter of the opening in the bushing and an external diameter less than the external diameter of the bushing whereby it is movable in its own plane in Contact with the flat bottom surface of the bushing before being secured thereagainst, and an ear structure carried by said plate and depending therefrom, a spherical valve having a radially projecting arm rigid therewith and pivotally supported by said ear structure, and a spring having one end engaging said arm and its other end engaging said supporting structure to tend to maintain said valve in a closed position engaging the bushing at the lower end of the opening therethrough.

Description

IIILIIIIIII Nov. l1, 1941; J; v. HUsKAMP CLOSUR-E'VALVE FOR CONTAINERS Filed May 25, 1959 Patented Nov. 11, 1941 UNITED STATES PATE-Nr @Fries 2,262,182 CLOSURE VALVE FOR CON'IAlNERS` y John V. Huskamp, Jacksonville, Appiication May 23, 1939, Serial No." 2575,291` 3 Claims. (Cl. 2l7 100) This invention relates to closure valves for containers, and more particularly to a valve adapted for use with the bushings of beer kegs.
It is the common practice to market draft beer in kegs one head of which is provided with a bushing having a' central vent opening and provided with means whereby a tapping unit may be connected to the bushing. The tapping units now in use include a tubular body adapted to be clamped in position on the bushing and provided with a lateral extension for connection with a source of pressure whereby pressure may be maintained in the'keg to feed the beer from the keg and to prevent loss of carbonation from the beer. `Such devices further include an axially slidable tapping rod or tube, the bushing having the vent openingthereof closed by a cork which is driven into the barrel by sliding movement ofthe tapping rod to operative position.
After the keg has been Iemptied the cork remains inthe keg and the vent opening is open to the atmosphere with attendant disadvantages which are well known. For example, dirt,"in sects and the like nd their way into the keg and the exposure to the atmosphere of the little beer remaining in the keg resultsin the rapid decomposition thereof with the formation of..
slime. This results in the necessity for repitching the barrels or kegs, which adds substan-` tially to the cost of each filling of the keg.
An important object of the present invention is to provide a novel valve for use with beer keg bushings which is adapted to be openedupon the pushing of the cork into the keg and to be maintained in open position so long as the tapping rod remains in operative position, the valve automatically closing upon the removal of the tapping rod to effectively seal the keg against the entrance of foreign material thereinto and to greatly retard the decomposition of the beer remaining in the keg.
A further object is to provide a valve of the character referred to which is embodied with the bushing in such a way that the latter may be applied to the keg in the conventional manner, all of the elements of the valve and associated parts lying wholly within the periphery of` the bushing.
A further object is to provide a device of the character referred to which permits the removal of the tapping rod, if any leakage should occur in the tapping unit, and which, under such con-k ditions, will `effectively seal the keg and prevent the loss of pressure therefrom, thus also preventing `the beer from becomingat,
Other objects and` advantages, of the invention will` become apparent during the course of the following description.
'In the drawing I have shown one embodiment of the invention I n this showing-,-
Figure 1 is asectional view of one` end of. a keg showing the bushing and valve in position therein, a tapping unit being shown in dotted lines,
Figure 24 is a bottom plan viewA of the valve and bushing, and,
Figure 3 is an enlarged sectional view, of the same, the valvebeing shown in elevation.
Referring to the drawing the numeral I0 desigf nates'a beer or other keg as a whole` comprising the usual staves II having headsA connectedk ',to form an effective, connection between the bushing and the head I2. The threads of the bushing usually `are coated with shellac or other similar composition before thebushing is applied. The bushing normallyforms a` permanent part of the keg, but may be removed when desired, as
is well known.
The bushing further comprises a bottom wall I'I and an inner cylindrical ange I8.projecting upwardly therefrom, such flange being provided at its upper end with radially extending lugs I9 the lower faces of which are sloped as at 20 (Fig-- ure 3) for connection With the corresponding lugs of a tapping unit to be referred to. The cylindrical wall I8 forms a vent opening 2,! which is closed by a cork or other plug 22 aiter the keg has been filled with beer. The bushing per se is conventional and forms no part of the present invention.
A tapping unit has been shown in dotted lines in Figure 1 and has been indicated as a whole by the numeral 23. This unit forms no part of the present invention and need not be described in detail, the unit having been shown generally in dotted lines to make clear the useof the present invention, to be described. The tapping unit is provided With alower coupling 24 having lugs at its lower end to engage the lugs I9 to secure the unit in position, the sleeve 24 being carried by the body 25 `of the tapping unit into uwhich",air
to or formed integral with the plate 30.
or other gas may be pumped through a connection 26 to maintain pressure in the keg.
The tapping unit further includes a beer outlet 21 controlled by a valve 28 and such outlet is connected to a conventional tap rod 29 which extends downwardly through the body 25 in concentric spaced relation therewith. When the tapping unit is in operation, the lower end of the tap rod 29 will be arranged adjacent the bottom head of the keg and beer will flow outwardly therethrough. The space between the rod 29 and the body 25 permits the flow of air or other gas under pressure from the connection 26 to the interior of the keg.
The embodiment of the present invention, as`
illustrated, comprises a relatively thin plate 30 which may be sweat on the lower face of the bottom wall l1 of the bushing. vIt will be apparent, of course, that the plate 30 may be secured in position in any manner. The plate 3i) carries a pair of relatively widely spaced ears 3! and 32 depending therefrom. ',It will be apparent that the plate 39 and ears 3l and 32 lie wholly within the limits of the periphery of the bottom wall II, and thus rdo not interfere with the insertionof the bushing I5 into the keg head.
A sleeve 33 is rotatable on a pin 34 secured at its ends to theears 3l and 32. One end of the sleeve 33 contacts with the ear 32 and the other end of the sleeve carries a preferably integral arm 35 to which is secured a valve element 36 having a substantially hemispherical face 3T en- `gageable in the lower end of the cylindrical sleeve portion of the bushing. A torsion spring 38 surrounds the pin 34 between the arml 35 and the ear 3l, one end of the spring having a projecting'portion 39 engaging the arm 35, and the other end of thespring having a projecting end 40 engaging the ear 3|'. Thus it will be apparent that the ears 3l and 32 support'the valve and its associated parts and that these ears are secured Itl also will be apparent that the bushing I4 may be formed with the ears 3I and 32 integral therewith, thus eliminating the necessity for employing the plate 39. i
The operation of the device is as :follows: The bushing I4 is placed in position in the usual manner by being-screwed downwardly into the opening I3. After the keg has been filled with beer in the usual manner, it is sealed for delivery and is ready to be tapped.
The sleeve 2B is rst attached to the lugs I9 and tightened by being turned with a wrench or the like, whereupon the remaining elements of the tapping unit are assembled in the usual manner, `with the exception of the tapping rod 29. After the assembling of the remaining elements of the tapping unit, the tapping rod is inserted into the bushing and tightened with the usual mechanism provided for this purpose to seal the upper end of the body 25, whereupon the tapping rod is pushed downwardly into the keg, the lower end of the tapping rod pushing the cork 22 into the keg. As the cork moves into the keg it engages the valve 3l to .turn the valve to the dotted line position shown in 'Figure 1, where- After the keg has been emptied, the tappingA unit may be removed in the usual manner. It will be apparent that the spring 38 normally maintains the valve 3l in tightly closed position, although the tension of the spring is not lneeded when the keg is first filled since the cork 22 seals the vent opening 2|. After the keg has been emptied the use of the spring 38 is important for the reason that it tightly seats the valve 36, thus effectively preventing the entrance of insects, dirt or any other foreign material into the keg, thus eliminating the necessity for re-pitching the keg with each use. Thus expense incident to the sealing of beer in kegs is materially reduced.
It also will be apparent that if the tapping mechanism should develop a leak or should otherwise fail in operation, the tapping rod may be drawn upwardly and when the lower end of the rod passes the valve 3l the latter will follow the rod until the closed position of the valve is reached, whereupon the tapping rod or the entire tapping unit may be removed for repairs. It will be obvious that the seating of the valve will maintain pressure within the keg, thus preventing loss of carbonation from the beer and pre venting the beer from becoming at.
While the sweating on of the plate 30 provides a highly effective vdevice of the character referred to, it will be obvious that the ears 3| and 32 may be cast integral with the bushing I4, if desired. With either method of manufacture, the device soon saves its cost by reducing the expense incident to repeated re-pitching of the keg. As previously stated, the device also is advantageous in that it permits the removal of the tapping unit before the keg is emptied, without any loss of pressure from the keg.
It is to vbe understood that the form of the invention herewith shown and described is to be taken as a preferred example, of the same and that various changes in the shape, size and arrangement of parts may be resorted to Without departing from the spirit of the invention or the scope of the subjoined claims.
I claim:
L1. In a bushing device for beerr and similar kegs, a body having an external surface structure engageable in an opening in a keg to maintain said body in position in such opening, said body having a vent opening therethrough and having a flat bottom surface adjacent such opening, and a valve mechanism for closing the lower end of said vent opening comprising a substantially circular flat plate secured against said iiat bottom surface of said body, a pair of ears carried by said plate and depending therefrom, a spherical valve engageable with the bottom of said body to close said vent opening, means for pivotally supporting said valve with respect to said ears, and spring means tending to hold said valve in closed position, said plate being smaller in external diameter than Athe external diameter of the flat bottom surface of said body and larger in internal diameter than the diam- Y eter of said vent opening whereby said plate is upon the tapping rod may continue its movement y movable in its own plane over said flat bottom surface to seatsaid valve in theglower end of said vent opening prior `to securing said plateY against said flat bottom surface.
2. The combination with a bushing for beer `and similar kegs having a vent opening extending axially therethrough and having a fiat bottom face, the outer surface of said bushing being shaped for reception in an opening in the keg whereby the bushing is maintained in posi- 7544 tion in such opening, of a valve mechanism arranged beneath the bottom face of said bushing wholly within the radially outer limits thereof, said valve mechanism comprising a valve having a hemispherical face engaging the lower end of said vent opening to form a closure therefor, a substantially circular flat plate carried by said bottom face for pivotally supporting said valve for movement toward and away from closed position, and spring means tending to maintain said valve in closed position, said plate being smaller in external diameter than the external diameter of the at bottom face of said bushing and larger in internal diameter than the diameter of said vent opening whereby said plate is movable in its own plane over said fiat bottom face to seat said valve in the lower end of said vent opening prior to securing said plate against said flat bottom surface.
3. In a closure valve device for a keg bushing having an opening therethrough and formed with a flat bottom surface surrounding such opening, a supporting structure comprising a flat substantially circular -plate adapted to be secured against said flat bottom surface of the bushing, said plate having an inner diameter greater than the diameter of the opening in the bushing and an external diameter less than the external diameter of the bushing whereby it is movable in its own plane in Contact with the flat bottom surface of the bushing before being secured thereagainst, and an ear structure carried by said plate and depending therefrom, a spherical valve having a radially projecting arm rigid therewith and pivotally supported by said ear structure, and a spring having one end engaging said arm and its other end engaging said supporting structure to tend to maintain said valve in a closed position engaging the bushing at the lower end of the opening therethrough.
JOHN V. HUSKAMP.
US275297A 1939-05-23 1939-05-23 Closure valve for containers Expired - Lifetime US2262182A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US275297A US2262182A (en) 1939-05-23 1939-05-23 Closure valve for containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US275297A US2262182A (en) 1939-05-23 1939-05-23 Closure valve for containers

Publications (1)

Publication Number Publication Date
US2262182A true US2262182A (en) 1941-11-11

Family

ID=23051689

Family Applications (1)

Application Number Title Priority Date Filing Date
US275297A Expired - Lifetime US2262182A (en) 1939-05-23 1939-05-23 Closure valve for containers

Country Status (1)

Country Link
US (1) US2262182A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466437A (en) * 1945-11-03 1949-04-05 Shand & Jurs Company Tank gauge
US3645291A (en) * 1968-05-06 1972-02-29 Nitrochill Ltd Cryogenic filling valve
DE2750228A1 (en) * 1977-11-10 1979-05-17 Dieter Dorsch Barrel bunghole plug - has bore sealed by spring=loaded flap valve swung clear by tapping boss
JP2009046197A (en) * 2007-07-31 2009-03-05 Micro Matic As Extraction device suitable for insertion into opening of beverage container and beverage container with extraction device
US20120190661A1 (en) * 2011-01-26 2012-07-26 Trogden John T Androgen composition for treating an opthalmic condition

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2466437A (en) * 1945-11-03 1949-04-05 Shand & Jurs Company Tank gauge
US3645291A (en) * 1968-05-06 1972-02-29 Nitrochill Ltd Cryogenic filling valve
DE2750228A1 (en) * 1977-11-10 1979-05-17 Dieter Dorsch Barrel bunghole plug - has bore sealed by spring=loaded flap valve swung clear by tapping boss
JP2009046197A (en) * 2007-07-31 2009-03-05 Micro Matic As Extraction device suitable for insertion into opening of beverage container and beverage container with extraction device
EP2030944A3 (en) * 2007-07-31 2009-04-22 Micro Matic A/S Extractor device adapted for insertion into an opening of a beverage container and beverage container provided with extractor device
US20120190661A1 (en) * 2011-01-26 2012-07-26 Trogden John T Androgen composition for treating an opthalmic condition
US9119772B2 (en) * 2011-01-26 2015-09-01 Allergan, Inc. Androgen composition for treating an opthalmic condition
US9504646B2 (en) 2011-01-26 2016-11-29 Allergan, Inc. Androgen composition for treating an opthalmic condition
US10780098B2 (en) 2011-01-26 2020-09-22 Allergan, Inc. Non-irritating testosterone emulsions
US10905696B2 (en) 2011-01-26 2021-02-02 Allergan, Inc. Androgen composition for treating an ophthalmic condition

Similar Documents

Publication Publication Date Title
US3732902A (en) Filling device for preventing overflow of liquid-containing tanks
US1774690A (en) Safety valve
US2579977A (en) Dispensing valve unit for volatile products
US2004018A (en) Beverage bottle cap
US3460721A (en) Valve for selective withdrawal of liquid or vapor
US3310277A (en) Valve and valve disc
US2262182A (en) Closure valve for containers
US2909186A (en) Breather valve for portable milk tanks and the like
USRE27626E (en) Beer tapping device
US1953448A (en) Faucet
US3115149A (en) Tapping valve for beer kegs
US2522406A (en) Combination valve
US2299367A (en) Safety valve
US1758644A (en) Tank valve
US2197686A (en) Float valve
US1159687A (en) Air-valve for liquid-containing vessels.
US1231602A (en) Faucet.
US2144427A (en) Filler bibb
US2369721A (en) Beer dispenser
US2065785A (en) Container for liquids
US2258335A (en) Relief valve
US2281781A (en) T-fitting and valve
US2630337A (en) Valved ring and spigot assembly
US2165639A (en) Valve
US1728476A (en) Apparatus for charging pressure containers