US767658A - Tapping apparatus. - Google Patents

Tapping apparatus. Download PDF

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Publication number
US767658A
US767658A US1903158137A US767658A US 767658 A US767658 A US 767658A US 1903158137 A US1903158137 A US 1903158137A US 767658 A US767658 A US 767658A
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US
United States
Prior art keywords
bung
plunger
bushing
core
faucet
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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
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Inventor
Frederick Pentlarge
John H Vehr
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UNITED STATES BUNG MANUFACTURING Co
US BUNG Manufacturing Co
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US BUNG Manufacturing Co
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Priority to US1903158137 priority Critical patent/US767658A/en
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Publication of US767658A publication Critical patent/US767658A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/08Details
    • B67D1/0829Keg connection means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/598With repair, tapping, assembly, or disassembly means
    • Y10T137/612Tapping a pipe, keg, or apertured tank under pressure
    • Y10T137/6144With core ejectors
    • Y10T137/6147Impact operated

Definitions

  • Our improvements relate to apparatus for readily and easily tapping barrels, kegs, and other liquid-receptacles for the removal of the liquid contents, and the improvements have particular relation to apparatus for the tapping of beer kegs, barrels, and the like, to be applied at the faucet-hole, which is sealed by any of the ordinary and well-known faucetplugs or bungs.
  • the underlying purpose of our invention is to furnish a tapping apparatus which shall be applicable for use with the ordinary-sized faucet bushing and plug, so that the ordinary faucet can be used, and at the 5 same time the apparatus is designed to hold the pump securely and to provide a safe and reliable connection between the tapping-tool and the bung-bushing without the use of a gasket, of rubber, or other packing-ring to close the joint between the tool and the bushing.
  • Figure 1 is a central vertical section of our improved apparatus as applied to the faucet-opening.
  • Fig. Q is a similar vertical section of the apparatus in its initial position.
  • Fig. 3 is a plan view, and
  • Fig. 4 is a side elevation, of the coupling- 5 sleeve.
  • Fig. 5 is a vertical section of the bung-bushing, and
  • Fig. 6 is a plan view of the same.
  • A is a portion of the head of the barrel or keg provided with a faucet-opening in which is secured flush with the outer and inner surface of the head the bung-bushing B of the ordinary size.
  • This bushing is enlarged at its outer portion to form an annular recess a and is provided with reentering flanges b b, while at Its Inner edge it is preferably provided with a flange c to hold the faucet-plug, as will be hereinafter described.
  • C is the plunger, tubular in construction, provided with a slightly-conical driving portion at at its lower end. Above the end portion the plunger is expanded and formed with screw-threads e, leaving a curved annular surface f between the screw-threaded portion and the driving end and also forming a shoulder u on the plunger.
  • the threaded coupling sleeve or nut D Mounted on the screw-threaded portion 0 of the plunger is the threaded coupling sleeve or nut D, provided with ears 9 g for conveniently turning the same.
  • This con pling-sleeve D is provided with segmental lugs or shoulders h, corresponding to the number of flanges 7) on the bung-bushing, and a pin or lug Z is provided for one of the shoulders.
  • the segment-flanges [L of the coupling-sleeve are inserted between the reentering flanges on the bung-bushing in the annular recess in the bung-bushing, and the coupling-sleeve is then turned by the ears 9 until the pin or stop Z strikes against the end of one of the flanges of the bushing, and the plunger is thus locked to the bushing.
  • the front edges of the shoulder it are beveled off, as shown at m.
  • E is the faucet-plug, which has been driven into the bung-bushing to seal the keg after it is fllled, and this faucet plug or bung may be of any of the well-known constructions provided with a central displaceable core and of a size for use with the ordinary faucet.
  • the central core a is partly cutaway by the annular cut severing the core from the body within a short distance of the inner face of the bung, but leaving the core as a plug attached to the body of the bung.
  • other constructions can be used in which the core portion is previously removed, leaving a sufficient portion, however, to seal the receptacle.
  • the apparatus When the plunger has been secured to the bung-bushing as heretofore described, the apparatus will be in the position shown in Fig. 2, with the driving end (Z resting just above the core of the bung.
  • F F are handles on the upper portion of the plunger G, and the plunger is preferably cast in one piece with these handles integral therewith.
  • the handles are then turned, and as the sleeve D is locked to the bung-bushing the conical driving end of the tool is forced down, which pushes inward the core n of the faucet-plug, breaking it away from the body, and the curved annular surface f and the shoulder u on the plunger is brought down tightly on the bung, compressing the bung slightly, the bung forming a valve-seat for the shoulder a on the plunger and form ing a perfectly tight joint, while the flange 0 or the inner tapering surface of the bungbushing holds the hung in place.
  • the distance from the outer end of the driving end (Z to the contact-surface f is such that the core 72/ of the faucet-plug is not entirely dislodged from its position, but still holds the contents of the barrel sealed after the plunger is securely seated on the bung.
  • the plunger 0 carries the siphon or faucet tube F, which passes down through the center of the plunger.
  • a tight joint is formed between the siphon or faucet tube and the plunger by the stufling-box at the upper end, which consists of the gland with a beveled lower edge and the packing-ring of rubber or other suitable material 8, which is beveled at each edge, and the gland is pressed tightly against the gasket by the packing-nut zf,whichis screw-threaded on the upper end of the plunger C.
  • the siphon-tube is provided with the usual petcock G and with connections for the pump or discharge-pipe. The final opening of the barrel is accomplished by pushing down the siphon-tube, which dislodges the central portion of the bung and the contents are ready for discharge.
  • the plunger can be provided with the usual air-inlet (not shown in the drawings, but located between the handles F) for discharging the contents of the barrel under pressure.
  • a plunger having an annular shoulder and a reduced bung-core driving end, means for advancing the plunger for starting the bung-core and effecting a seal between the said shoulder and the bung, and means for thereafter dislodging the bungcore.
  • Inatapping apparatus aplunger of less diameter than the bung-seat of the bushing and adapted to enter the same, said plunger having an annular shoulder and a reduced. bung-core driving end, and means for advancing the plunger for effecting a seal between said shoulder and the bung.
  • aplunger having an annular shoulder and a bung-core driving end of less length than the depth of the bung, means for advancing the plunger for starting the bung-core and effecting a seal between said shoulder and the bung, and means for thereafter dislodging the bung-core.
  • a bung-bushing having an internal flange taperingtoan edge, in combination with a bung havinga separable core, said core adapted to engage said flange and be compressed thereagainst under the pressure of a plunger.
  • a tapping apparatus the combination of a bushing having an internal tapering flange, a bung having a separable core, a plunger of less diameter than the bung-seat of the bushing and adapted to enter the same, said plunger having an annular shoulder and a reduced driving end of less length than the depth of the bung, means for advancing the plunger to compress the hung in its seat, start the bung-core and effect a seal between said shoulder and the bung, and means for thereafter dislodging the bung-core.

Description

No; 767,658. PATENTBD AUG. 16, 904.
F. PENTLARGB & J. H. VEHR.
TAPPING APPARATUS.
APPLIQATIOH FILED my 21, 10,03.
10 MODEL.
'- I fn/benfiors UNITED STATEs Patented August 16, 1904.
PATENT QEEICE.
FREDERICK PENTLARGE AND JOHN H. VEHR, OF CINCINNATI, OHIO, As-
SIGNORS To THE UNITED sTATEs BUNe MANUFACTURING COMPANY, OF CINCINNATI, OHIO, A CORPORATION OF NEw YORK.
TAPPING APPARATUS.
SPECIFICATION forming part of Letters Patent No. 767,658, dated August 16, 1904;.
Application fi1eday 21,1903. Serial No. 158,187. (No model.)
To all whom it may concern:
Be it known that we, FREDERICK PENT- LARGE and JOHN H. VEIIR, citizens of the United States, residing at Cincinnati, in the 5 county of Hamilton and State of Ohio, have invented certain new and useful Improvements in Tapping Apparatus, of which the following is a full, clear, and exact description, reference being had to the accompanying draw- IO ings, forming part of this specification.
Our improvements relate to apparatus for readily and easily tapping barrels, kegs, and other liquid-receptacles for the removal of the liquid contents, and the improvements have particular relation to apparatus for the tapping of beer kegs, barrels, and the like, to be applied at the faucet-hole, which is sealed by any of the ordinary and well-known faucetplugs or bungs.
2o Beer-kegs and the like are, as is well known,
provided with an opening which when the keg has been filled is sealed by a bung or faucet-plug. While at first a suitable hole was merely bored in the keg for this purpose and corks used to seal the opening, as the corks were large and expensive and the kegs were used over and over again the hole wouldwith use become enlarged and irregular, so that it has long been customary to provide a metallic bushing Ora permanent lining for the opening tapering evenly on the inside and to provide a wooden plug or bung to replace the cork. At first the beer was drawn from the keg by an ordinary faucet or spigot; but later 3 5 it became customary'to use beer-pumps or to force the beer from the keg by compressed gas. These two methods of drawing the liquid, however, .require different-sized Openingsa large hole for the faucet and a small 4 hole for the pumpand as a result a good deal of inconvenience and trouble is experienced by shippers and consumers. Kegs designed for a customer using a beer-pump cannot be used by a customer having only an or- 'dinary faucet.
The underlying purpose of our invention, therefore, is to furnish a tapping apparatus which shall be applicable for use with the ordinary-sized faucet bushing and plug, so that the ordinary faucet can be used, and at the 5 same time the apparatus is designed to hold the pump securely and to provide a safe and reliable connection between the tapping-tool and the bung-bushing without the use of a gasket, of rubber, or other packing-ring to close the joint between the tool and the bushing. In .tapping apparatus for beer-kegs and the like heretofore in use, so far as we are familiar with them, provision has had to be made for such a gasket, and these rings or gaskets frequently become displaced or wear so that the receptable when tapped is found to leak at the joint, a fault which it is impossible to remedy when the keg has been tapped until its contents are removed. By means, 5 therefore, of our novel construction and arrangement of parts, to be hereinafter particularly pointed out and claimed, we provide a tapping apparatus for general use, as above set forth, and a tight joint is obtained between the plunger and the faucet-plug or bung itself without the necessity of any gasket or packing-ring to close the joint, a shoulder on the plunger making tight Contact with the bung and clamping it between the plunger and a reentering supporting-flange or other projection on the bung-bushing or against the inner surface of the bushing itself when a tapering bushing is used.
In the drawings, Figure 1 is a central vertical section of our improved apparatus as applied to the faucet-opening. Fig. Qis a similar vertical section of the apparatus in its initial position. Fig. 3 is a plan view, and Fig. 4 is a side elevation, of the coupling- 5 sleeve. Fig. 5 is a vertical section of the bung-bushing, and Fig. 6 is a plan view of the same.
A is a portion of the head of the barrel or keg provided with a faucet-opening in which is secured flush with the outer and inner surface of the head the bung-bushing B of the ordinary size. This bushing is enlarged at its outer portion to form an annular recess a and is provided with reentering flanges b b, while at Its Inner edge it is preferably provided with a flange c to hold the faucet-plug, as will be hereinafter described.
C is the plunger, tubular in construction, provided with a slightly-conical driving portion at at its lower end. Above the end portion the plunger is expanded and formed with screw-threads e, leaving a curved annular surface f between the screw-threaded portion and the driving end and also forming a shoulder u on the plunger.
Mounted on the screw-threaded portion 0 of the plunger is the threaded coupling sleeve or nut D, provided with ears 9 g for conveniently turning the same. This con pling-sleeve D is provided with segmental lugs or shoulders h, corresponding to the number of flanges 7) on the bung-bushing, and a pin or lug Z is provided for one of the shoulders. For securing the plunger to the bushing the segment-flanges [L of the coupling-sleeve are inserted between the reentering flanges on the bung-bushing in the annular recess in the bung-bushing, and the coupling-sleeve is then turned by the ears 9 until the pin or stop Z strikes against the end of one of the flanges of the bushing, and the plunger is thus locked to the bushing. In order to permit the ready engagement of the coupling sleeve to the bushing, the front edges of the shoulder it are beveled off, as shown at m.
E is the faucet-plug, which has been driven into the bung-bushing to seal the keg after it is fllled, and this faucet plug or bung may be of any of the well-known constructions provided with a central displaceable core and of a size for use with the ordinary faucet. In the form of faucet-plug shown in the drawings the central core a is partly cutaway by the annular cut severing the core from the body within a short distance of the inner face of the bung, but leaving the core as a plug attached to the body of the bung. Instead of this form other constructions can be used in which the core portion is previously removed, leaving a sufficient portion, however, to seal the receptacle.
When the plunger has been secured to the bung-bushing as heretofore described, the apparatus will be in the position shown in Fig. 2, with the driving end (Z resting just above the core of the bung.
F F are handles on the upper portion of the plunger G, and the plunger is preferably cast in one piece with these handles integral therewith. The handles are then turned, and as the sleeve D is locked to the bung-bushing the conical driving end of the tool is forced down, which pushes inward the core n of the faucet-plug, breaking it away from the body, and the curved annular surface f and the shoulder u on the plunger is brought down tightly on the bung, compressing the bung slightly, the bung forming a valve-seat for the shoulder a on the plunger and form ing a perfectly tight joint, while the flange 0 or the inner tapering surface of the bungbushing holds the hung in place. The distance from the outer end of the driving end (Z to the contact-surface f is such that the core 72/ of the faucet-plug is not entirely dislodged from its position, but still holds the contents of the barrel sealed after the plunger is securely seated on the bung.
The plunger 0 carries the siphon or faucet tube F, which passes down through the center of the plunger. A tight joint is formed between the siphon or faucet tube and the plunger by the stufling-box at the upper end, which consists of the gland with a beveled lower edge and the packing-ring of rubber or other suitable material 8, which is beveled at each edge, and the gland is pressed tightly against the gasket by the packing-nut zf,whichis screw-threaded on the upper end of the plunger C. The siphon-tube is provided with the usual petcock G and with connections for the pump or discharge-pipe. The final opening of the barrel is accomplished by pushing down the siphon-tube, which dislodges the central portion of the bung and the contents are ready for discharge.
The plunger can be provided with the usual air-inlet (not shown in the drawings, but located between the handles F) for discharging the contents of the barrel under pressure.
Having thus described our invention, what we claim, and desire to secure by Letters Patent, is-- 1. In atapping apparatus, a plunger having an annular shoulder and a reduced bung-core driving end, means for advancing the plunger for starting the bung-core and effecting a seal between the said shoulder and the bung, and means for thereafter dislodging the bungcore.
'2. Inatapping apparatus, aplunger of less diameter than the bung-seat of the bushing and adapted to enter the same, said plunger having an annular shoulder and a reduced. bung-core driving end, and means for advancing the plunger for effecting a seal between said shoulder and the bung.
3. In a tapping apparatus, aplunger having an annular shoulder and a bung-core driving end of less length than the depth of the bung, means for advancing the plunger for starting the bung-core and effecting a seal between said shoulder and the bung, and means for thereafter dislodging the bung-core.
4. In a tapping apparatus, a plunger of less diameter than the bung-seat of the bushing and adapted to enter the same, said plunger having an annular shoulder and a bung-core driving end of less length than the depth of the bung, means for advancing the plunger for starting the bung-core and effecting a seal between the said shoulder and the bung, and means for thereafter dislodging the bungcore.
5. In a tapping apparatus, a bung-bushing having an internal flange taperingtoan edge, in combination with a bung havinga separable core, said core adapted to engage said flange and be compressed thereagainst under the pressure of a plunger. a
said shoulder and bung, and means for thereafter dislodging the bung-core.
8. In a tapping apparatus, the combination of a bushing having an internal tapering flange, a bung having a separable core, a plunger of less diameter than the bung-seat of the bushing and adapted to enter the same, said plunger having an annular shoulder and a reduced driving end of less length than the depth of the bung, means for advancing the plunger to compress the hung in its seat, start the bung-core and effect a seal between said shoulder and the bung, and means for thereafter dislodging the bung-core.
FREDERICK PENTLARGE. JOHN H. VEHR. Witnesses:
R. P. HARGITT, JOHN MoGrRA'rH.
US1903158137 1903-05-21 1903-05-21 Tapping apparatus. Expired - Lifetime US767658A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050127111A1 (en) * 2002-03-19 2005-06-16 Van Der Klaauw Guido Petrus J. Assembly of a tapping keg with a neck and a connecting device and parts therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050127111A1 (en) * 2002-03-19 2005-06-16 Van Der Klaauw Guido Petrus J. Assembly of a tapping keg with a neck and a connecting device and parts therefor
US20110232778A1 (en) * 2002-03-19 2011-09-29 Heineken Technical Services B.V. Assembly of a tapping keg with a neck and a connecting device and parts therefor
US8056773B2 (en) * 2002-03-19 2011-11-15 Heineken Technical Services B.V. Assembly of a tapping keg with a neck and a connecting device and parts therefor
US8955722B2 (en) 2002-03-19 2015-02-17 Heineken Technical Services B.V. Assembly of a tapping keg with a neck and a connecting device and parts therefor

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