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Publication numberUS729423 A
Publication typeGrant
Publication dateMay 26, 1903
Filing dateNov 3, 1900
Priority dateNov 3, 1900
Publication numberUS 729423 A, US 729423A, US-A-729423, US729423 A, US729423A
InventorsEugen Scheiber, Emil Kwaysser
Original AssigneeEugen Scheiber, Emil Kwaysser
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Compression stop-cock.
US 729423 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

No. 729,423. PATENTED MAY 26, 1903. E- SGHEIBER & E. KWAYSSER.

COMPRESSION STOP 000K.

APPLICATION FILED NOV. 3. 1900.

NO MODEL.

Ill/Ila a: News Farms 00., PNOT UNITED STATES PATENT Fatented May 26, 1903.

' OFF-ICE.

COMPRESSION STOP-COCK.

SPECIFICATION forming part of Letters Patent No. 729,423, dated May 26, 1903. Application filed November 3, 1900. Serial No. 35,405; (No model.)

To aZZ whom it may concern:

Be it known that we, EUGEN SOHEIBER and EMIL KWAYssER, subjects of the Emperor of Austria-Hungary, residing at Vienna, in the Province of Lower Austria, in the Empire of Austria-Hungary, have invented certain new and useful Improvements in Compression Stop-Cocks and we do hereby declare the following to be a full, olear,and exact description of the invention, such as will enable others skilled in the art to which it appertains to make and use the same, reference being bad to the accompanying drawings, and to letters of reference marked thereon, which form a part of this specification.

This invention has relation to compression stop-cocks,and more particularly to such stopcocks used on bottles containing effervescent or so called aerated liquids, commonly termed siphon-bottles The invention has for its object a construction of dispensing-head for such bottles provided with a compression-cock so organized and arranged to be adapted for operation by the hand whichholds the bottle, so that the glass to be filled maybe held by the other hand. In order that this may be readily and conveniently accomplished, it is necessary that the device by means of which the compression-cock is operated should be so located as to be in reach of a finger of one hand,while the compression device should be so organ ized as toimmediatelyand automatically close the discharge-duct in the head the moment the device which operates the compressor is released. 7

The compression stop-cock which forms the subject of the present invention consists,,essentially, of an elastic tube with a closing arrangement which under the action of a spring orthe pressure in the vessel containing fluid squeezes party of the pipe, so as to prevent passage of fluid. The arrangement is such that the fluid comes nowhere in contact with metal. v

Figure l of the accompanying drawings illustrates in longitudinal section the application of this invention to an elastic siphonhead, the squeezing of which is eitected by a a spring. Fig. 2 shows the squeezing efiected by the fluid-pressure. Fig. 3 shows, separately, the closing-lever shown in Fig. 2. Fig.

4 is a section of the cock-casing of the siphonhead shown in Fig. 2. Fig. 5 shows a closing of the siphon-head in which a one-armed by a spring '5, so as to force the presser 9 strongly toward a rounded piece m, fixed in the siphon-head.

As shown in Figs. 2 and 5, the pressure in the siphon causes the closure, the lever 72, which is pivoted at n, being acted on by the pressure, so as to squeeze the elastic tube between the two rounded parts at 'm.

t On pressing the lever h the passage at m is opened, allowing the fluid to pass out.

The springs'vl in Figs. 2 and 5 serve only to make the closure at m more certain.

As the fluid nowhere comes in contact with the heada, it may be made of any material, such as cast metal or sheet metal, shaped and put together in halves without requiring tightness against leakage.

Having thus described our invention, what we claim as new, and desire to secure by Letters Patent, is as follows:

1. The combination with a siphon-b0ttle,of a dispensing-head comprising a casing provided with a dispensing-nozzle and a flexible impermeable discharge-tube connected to said nozzle and connectible to the siphon-tube, a compressing member intermediate the inlet and outlet of said tube, a two-armed lever mounted on said head one of its arms bearing on said compressing member and-a spring acting on the other arm of said lever, for the purpose set forth.

2. The combination with a siphon-bottle,of a dispensing-head, an impermeable flexible tube therein connectible to the siphon-tube, means intermediate the ends of the flexible tube operated by pressure within the bottle to compress said tube, and a hand-operated device acting on the compressing means to relieve the tube of pressure, for the purpose set forth.

o. A stop-cock comprising a fiexible tube; a casing-therefor comprising a stationary part and a movable part in contact with said tube adapted to be operated to compress said tube by the pressure of liquid in the tube; and means adapted to move the movable part into position to release the pressure on the flexible tube, substantially as herein set forth.

t. The combination with a siphon-bottle, of a dispensing-head comprising a casing provided with a through-passage and a fixed coinpressing member an therein, a flexible impermeable tube 1) in said passage, a dispensingnozzle fitting into the outer end of said tube and securing it in position, the inner free end of the tube connectiblo to the siphon-tube, a

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US2535310 *Aug 14, 1945Dec 26, 1950Mattison Ralph WValve
US2584178 *Sep 17, 1948Feb 5, 1952Abbott AlfredSpray gun
US2619386 *Oct 6, 1949Nov 25, 1952American Brake Shoe CoSpray gun
US2652222 *Aug 2, 1949Sep 15, 1953Mccowan David ACollapsible valve for dispensing apparatus and the like
US2723678 *Jun 5, 1950Nov 15, 1955Pearl Wilson JValves
US3187774 *Feb 4, 1963Jun 8, 1965LeighValve assembly
US3335753 *Mar 2, 1964Aug 15, 1967Kiser Ohlmann IncControl valve with adjustable flow rate, especially for dispensing machines
US3638681 *May 27, 1970Feb 1, 1972Halliburton CoRegulator controlling volume of one or more streams of fluid
US3865134 *Apr 23, 1973Feb 11, 1975Cornelius CoSanitary valve
US3998364 *Apr 15, 1974Dec 21, 1976Bruce Lee HollanderDispensing valve for bottled carbonated beverages
US4534353 *Mar 24, 1983Aug 13, 1985Leur Eric J A DeAccessory for counteracting the consequences of vesical incontinence with males
US5106054 *Aug 23, 1990Apr 21, 1992Thomas J. FogartySelf-sealing hemostasis valve apparatus and method of forming the same
US5127626 *Oct 2, 1990Jul 7, 1992Applied Vascular Devices, Inc.Apparatus for sealing around members extending therethrough
US5311638 *Jul 2, 1993May 17, 1994The Regina CompanyCleaning device
US5360417 *Dec 14, 1993Nov 1, 1994United States Surgical CorporationValve assembly for introducing instruments into body cavities
US5389081 *May 18, 1993Feb 14, 1995United States Surgical CorporationStabilizer for a valve assembly for introducing instruments into body cavities
US5492304 *Jun 16, 1993Feb 20, 1996United States Surgical CorporationSeal assembly for accommodating introduction of surgical instruments
US5597095 *Jun 9, 1993Jan 28, 1997Precision Valve CorporationDual arm aerosol actuator having a movable and stationary arm
US5657963 *Dec 15, 1994Aug 19, 1997United States Surgical CorporationSeal assembly for accommodating introduction of surgical instruments
US5720759 *Jan 22, 1996Feb 24, 1998United States Surgical CorporationSeal assembly for accommodating introduction of surgical instruments
US5722958 *May 23, 1996Mar 3, 1998United States Surgical CorporationValve assembly for introducing instruments into body cavities
US6569120Mar 7, 1997May 27, 2003United States Surgical CorporationSeal assembly
US6981966May 23, 2003Jan 3, 2006United States SurgicalValve assembly for introducing instruments into body cavities
US7762435Jun 14, 2004Jul 27, 2010Plasticum Group BvDispensing apparatus
US20130341366 *Jun 21, 2012Dec 26, 2013Jason Craig CampbellDischarge device
USRE36702 *Mar 30, 1999May 16, 2000United States Surgical CorporationSeal assembly for accommodating introduction of surgical instruments
Classifications
Cooperative ClassificationB67D1/0456