GB582032A - An improved hand-operated stop valve - Google Patents

An improved hand-operated stop valve

Info

Publication number
GB582032A
GB582032A GB1215744A GB1215744A GB582032A GB 582032 A GB582032 A GB 582032A GB 1215744 A GB1215744 A GB 1215744A GB 1215744 A GB1215744 A GB 1215744A GB 582032 A GB582032 A GB 582032A
Authority
GB
United Kingdom
Prior art keywords
plunger
tube
casing
rubber
hand
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
Application number
GB1215744A
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 GB1215744A priority Critical patent/GB582032A/en
Publication of GB582032A publication Critical patent/GB582032A/en
Expired legal-status Critical Current

Links

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
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
    • F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
    • F16K7/06—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of a screw-spindle, cam, or other mechanical means
    • F16K7/061—Screw clamps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Valve Housings (AREA)

Abstract

582,032. Pinch cocks. RULE, T. B. June 27, 1944, No. 12157. [Class 135] In a hand-operated valve for controlling viscous and corrosive fluids of the type in which a rubber or rubber substitute tube flanged at its ends and enclosed in a metal body or casing is compressed by a slidable screw-driven plunger to stop the fluid flow, the tube is secured to the plunger on the one hand and to a point of the casing opposite the plunger on the other hand so that movements of the plunger are positively conveyed to the tube. As shown, a rubber tube a is flanged at b and embraced by the parts of a longitudinally split casing c bolted together at e. The central part of the tube carries or is integral with projections n<1>, p<1>, the former being secured to the plunger m by a screw n and the latter being secured to the casing c by a bolt p. The plunger m slides in an extension f of the casing c and has a slot to receive a nut l which travels on a screwed spindle h operated by a hand wheel j. In a modification suitable for high pressures, the plunger m carries lateral abutments to support the upper side of the tube against the fluid pressure in the closed position. According to the Provisional Specification, the flexible tube may have a centrally disposed rubber or fabric sleeve. Also the valve body may be designed for attachment to a continuous length of flexible tube.
GB1215744A 1944-06-27 1944-06-27 An improved hand-operated stop valve Expired GB582032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1215744A GB582032A (en) 1944-06-27 1944-06-27 An improved hand-operated stop valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1215744A GB582032A (en) 1944-06-27 1944-06-27 An improved hand-operated stop valve

Publications (1)

Publication Number Publication Date
GB582032A true GB582032A (en) 1946-11-01

Family

ID=9999383

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1215744A Expired GB582032A (en) 1944-06-27 1944-06-27 An improved hand-operated stop valve

Country Status (1)

Country Link
GB (1) GB582032A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769397A (en) * 1950-12-22 1956-11-06 William B Bolger Collapsible chamber fluid handling device
DE1038850B (en) * 1954-10-25 1958-09-11 Herwarth Reich Dipl Ing Hose clamp valve
DE1091388B (en) * 1956-12-13 1960-10-20 Schoenebecker Brunnenfilter Ge Shut-off device with, in particular, a replaceable hose piece made of elastic material in the housing and a flat slide as pressure piece
US3438607A (en) * 1966-03-28 1969-04-15 Omark Air Controls Inc Valve for evacuator
US3791617A (en) * 1971-07-14 1974-02-12 Resistoflex Corp Positive opening and closing constrictable tube valve with means for prolonging tube life
US3848321A (en) * 1971-07-14 1974-11-19 Resistoflex Corp Method of fabricating a constrictable tube valve element
GB2138106A (en) * 1983-04-11 1984-10-17 Derek John Jones Improvements relating to valve device
GB2166521A (en) * 1984-11-05 1986-05-08 Atomic Energy Authority Uk Improvements in or relating to materials handling
FR2574518A1 (en) * 1984-11-05 1986-06-13 Atomic Energy Authority Uk Valve for handling apparatus for particulate materials, such as radioactive waste
US5316262A (en) * 1992-01-31 1994-05-31 Suprex Corporation Fluid restrictor apparatus and method for making the same
US5372716A (en) * 1991-02-28 1994-12-13 Suprex Corporation Supercritical fluid extraction coupled to analytical chromatography system
US5458783A (en) * 1992-08-13 1995-10-17 Suprex Corporation Supercritical fluid extraction coupled to analytical chromatography system
WO2000068603A1 (en) * 1999-05-11 2000-11-16 Bogdan Bogdanovic Stop valve
US8695858B2 (en) 2011-09-07 2014-04-15 Achim Philipp Zapp Air valves for a wireless spout and system for dispensing
US8925769B2 (en) 2008-05-08 2015-01-06 Automatic Bar Controls, Inc. Wireless spout and system for dispensing
US9533870B2 (en) 2008-05-08 2017-01-03 Automatic Bar Controls, Inc. Wireless spout and dispensing system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769397A (en) * 1950-12-22 1956-11-06 William B Bolger Collapsible chamber fluid handling device
DE1038850B (en) * 1954-10-25 1958-09-11 Herwarth Reich Dipl Ing Hose clamp valve
DE1091388B (en) * 1956-12-13 1960-10-20 Schoenebecker Brunnenfilter Ge Shut-off device with, in particular, a replaceable hose piece made of elastic material in the housing and a flat slide as pressure piece
US3438607A (en) * 1966-03-28 1969-04-15 Omark Air Controls Inc Valve for evacuator
US3791617A (en) * 1971-07-14 1974-02-12 Resistoflex Corp Positive opening and closing constrictable tube valve with means for prolonging tube life
US3848321A (en) * 1971-07-14 1974-11-19 Resistoflex Corp Method of fabricating a constrictable tube valve element
GB2138106A (en) * 1983-04-11 1984-10-17 Derek John Jones Improvements relating to valve device
FR2574518A1 (en) * 1984-11-05 1986-06-13 Atomic Energy Authority Uk Valve for handling apparatus for particulate materials, such as radioactive waste
GB2166521A (en) * 1984-11-05 1986-05-08 Atomic Energy Authority Uk Improvements in or relating to materials handling
US5372716A (en) * 1991-02-28 1994-12-13 Suprex Corporation Supercritical fluid extraction coupled to analytical chromatography system
US5316262A (en) * 1992-01-31 1994-05-31 Suprex Corporation Fluid restrictor apparatus and method for making the same
US5458783A (en) * 1992-08-13 1995-10-17 Suprex Corporation Supercritical fluid extraction coupled to analytical chromatography system
WO2000068603A1 (en) * 1999-05-11 2000-11-16 Bogdan Bogdanovic Stop valve
US8925769B2 (en) 2008-05-08 2015-01-06 Automatic Bar Controls, Inc. Wireless spout and system for dispensing
US9533870B2 (en) 2008-05-08 2017-01-03 Automatic Bar Controls, Inc. Wireless spout and dispensing system
US9821997B2 (en) 2008-05-08 2017-11-21 Automatic Bar Controls, Inc. Spout and dispensing system
US8695858B2 (en) 2011-09-07 2014-04-15 Achim Philipp Zapp Air valves for a wireless spout and system for dispensing

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