GB837409A - Fluid control valves - Google Patents

Fluid control valves

Info

Publication number
GB837409A
GB837409A GB2372/59A GB237259A GB837409A GB 837409 A GB837409 A GB 837409A GB 2372/59 A GB2372/59 A GB 2372/59A GB 237259 A GB237259 A GB 237259A GB 837409 A GB837409 A GB 837409A
Authority
GB
United Kingdom
Prior art keywords
wall
crankshaft
passage
housing
movable member
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
GB2372/59A
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.)
NORDSTRANDSVENTILEN AB
Novenco Building and Industry AS
Original Assignee
Nordisk Ventilator Co
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 Nordisk Ventilator Co filed Critical Nordisk Ventilator Co
Publication of GB837409A publication Critical patent/GB837409A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)

Abstract

837,409. Valves. NORDSTRANDSVENTILEN A.B. June 25, 1956 [June 25, 1955], No. 2372/59. Divided out of 836,597. Class 135. A valve of the type having a hollow resilient body 6 mounted in a housing 1 so that a passage 2 is formed around the hollow body 6 and a movable member 13 for urging the wall of the hollow body 6 to engage a seat in the wall of the housing 1 is characterized by an additional movable member 27 in register with an opening 29 through the wall of the housing 1 and adapted to urge the wall of the resilient body 6 into fluid-tight engagement with the opening 29. The movable member 13 is operated by a crank-shaft having an enlarged portion 19 provided with a peripheral groove 28 engaging the inner end of the pin 27 to urge it against the wall of the resilient body 6. At a predetermined angular position relative to the crankshaft the groove 28 is provided with a radial depression. When the crankshaft is turned so that the depression is moved into engagement with the end of the pin 27, the latter is permitted to move inwards thus releasing the corresponding portion of the wall of the hollow body 6 from engagement with the passage 29. The passage 29 may constitute a bleeding aperture which is arranged to be open when the valve is shut. The opening 29 can also be connected to a system for indicating the position of the crankshaft. In another embodiment the enlarged end 19 of the crankshaft is provided with 2 peripheral grooves engaging 3 pins at different relative angular positions of the crankshaft, each pin registering with a passage in the wall of the housing. Specification 720,664 also is referred to.
GB2372/59A 1955-06-25 1956-06-25 Fluid control valves Expired GB837409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK837409X 1955-06-25

Publications (1)

Publication Number Publication Date
GB837409A true GB837409A (en) 1960-06-15

Family

ID=8153191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2372/59A Expired GB837409A (en) 1955-06-25 1956-06-25 Fluid control valves

Country Status (1)

Country Link
GB (1) GB837409A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236377A (en) * 1989-08-19 1991-04-03 Chubb Fire Ltd Fluid flow control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236377A (en) * 1989-08-19 1991-04-03 Chubb Fire Ltd Fluid flow control valve
GB2236377B (en) * 1989-08-19 1993-02-03 Chubb Fire Ltd Fluid flow control valve

Similar Documents

Publication Publication Date Title
ES374867A1 (en) Control valves
GB1501536A (en) Valves
GB910671A (en) Improvements in or relating to fluid flow control valves
GB1214863A (en) Toggle controlled valve for fluids
ES317259A1 (en) Improvements in spherical closure valves. (Machine-translation by Google Translate, not legally binding)
GB1016401A (en) Improvements in or relating to gate valves having sliding plate closure members
GB1226432A (en)
GB837409A (en) Fluid control valves
US2692112A (en) szitar
ES349464A1 (en) Fluid-Flow Control Valve.
US2274731A (en) Valve assembly for fuel systems
US2818476A (en) Valve
GB813059A (en) Flow control valves with replaceable seats
GB729394A (en) Pressure relief valve assembly
GB507878A (en) Improvements in fluid control cocks
GB791118A (en) Improvements in shut-off valves
GB847362A (en) Improvements in valves for regulating the flow of fluids
GB895433A (en) Improvements relating to vehicle air springs
GB797375A (en) Rotary valves
GB521899A (en) Improvements relating to fluid flow regulating cocks
GB853455A (en) Improvements in fluid flow control valves
GB1039052A (en) Improvements in or relating to fluid flow control valves
GB579615A (en) An improved self-closing valve
GB879589A (en) Improvements in or relating to fluid-control valves
ES262330A1 (en) Improvements in or relating to valves for controlling the flow of fluid