GB546576A - An improvement in or relating to self-closing valves - Google Patents

An improvement in or relating to self-closing valves

Info

Publication number
GB546576A
GB546576A GB650741A GB650741A GB546576A GB 546576 A GB546576 A GB 546576A GB 650741 A GB650741 A GB 650741A GB 650741 A GB650741 A GB 650741A GB 546576 A GB546576 A GB 546576A
Authority
GB
United Kingdom
Prior art keywords
pipe line
relating
self
improvement
closing valves
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
GB650741A
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.)
FREDRICK AUGUST KLOUMAN
Original Assignee
FREDRICK AUGUST KLOUMAN
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 FREDRICK AUGUST KLOUMAN filed Critical FREDRICK AUGUST KLOUMAN
Priority to GB650741A priority Critical patent/GB546576A/en
Publication of GB546576A publication Critical patent/GB546576A/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
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/20—Excess-flow valves
    • F16K17/22—Excess-flow valves actuated by the difference of pressure between two places in the flow line
    • F16K17/32—Excess-flow valves actuated by the difference of pressure between two places in the flow line acting on a servo-mechanism or on a catch-releasing mechanism

Abstract

546,576. Valves. BLAKEBOROUGH, R. A., and KLOUMAN, F. A. May 21, 1941, No. 6507. Class 135] The throat and full diameter pressures of a Venturi tube in a pipe line, act on mercury surfaces in the parts c<SP>1</SP>, c<SP>2</SP> of a container pivoted at e. Excessive flow in the pipe line causes the container to tip and release trip mechanism g<SP>2</SP> operative to effect or initiate closing of a valve in the pipe line. The axes of the parts c<SP>1</SP>, c<SP>2</SP> are at divergent angles of inclination to vary the leverages as the mercury is forced from one part to the other, and a weight h<SP>1</SP> and stop i are provided.
GB650741A 1941-05-21 1941-05-21 An improvement in or relating to self-closing valves Expired GB546576A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB650741A GB546576A (en) 1941-05-21 1941-05-21 An improvement in or relating to self-closing valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB650741A GB546576A (en) 1941-05-21 1941-05-21 An improvement in or relating to self-closing valves

Publications (1)

Publication Number Publication Date
GB546576A true GB546576A (en) 1942-07-20

Family

ID=9815772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB650741A Expired GB546576A (en) 1941-05-21 1941-05-21 An improvement in or relating to self-closing valves

Country Status (1)

Country Link
GB (1) GB546576A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125120U (en) * 1977-03-15 1978-10-04

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53125120U (en) * 1977-03-15 1978-10-04
JPS5528919Y2 (en) * 1977-03-15 1980-07-10

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