GB291617A - Self closing water waste preventer valve - Google Patents

Self closing water waste preventer valve

Info

Publication number
GB291617A
GB291617A GB1611627A GB1611627A GB291617A GB 291617 A GB291617 A GB 291617A GB 1611627 A GB1611627 A GB 1611627A GB 1611627 A GB1611627 A GB 1611627A GB 291617 A GB291617 A GB 291617A
Authority
GB
United Kingdom
Prior art keywords
valve
water waste
cheetham
self closing
closing water
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
GB1611627A
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.)
PERCY CHEETHAM
SAMUEL CHEETHAM
Original Assignee
PERCY CHEETHAM
SAMUEL CHEETHAM
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 PERCY CHEETHAM, SAMUEL CHEETHAM filed Critical PERCY CHEETHAM
Priority to GB1611627A priority Critical patent/GB291617A/en
Publication of GB291617A publication Critical patent/GB291617A/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
    • F16K21/00—Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04—Self-closing valves, i.e. closing automatically after operation
    • F16K21/06—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening
    • F16K21/12—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulically-operated opening means; with arrangements for pressure relief before opening

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

291,617. Cheetham, S., Cheetham, A. C., and Cheetham, P. June 17, 1927. Valves closing after predetermined interval or flow.-A slow closing valve having a pilot valve D seating on the main valve and actuated by the initial movement of the operating spindle B has the main valve F carried by a piston G working in a cylinder J to which inlet pressure is admitted through a bye-pass O adjustable from the exterior of the casing to vary the rate of closing.
GB1611627A 1927-06-17 1927-06-17 Self closing water waste preventer valve Expired GB291617A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1611627A GB291617A (en) 1927-06-17 1927-06-17 Self closing water waste preventer valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1611627A GB291617A (en) 1927-06-17 1927-06-17 Self closing water waste preventer valve

Publications (1)

Publication Number Publication Date
GB291617A true GB291617A (en) 1928-06-07

Family

ID=10071456

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1611627A Expired GB291617A (en) 1927-06-17 1927-06-17 Self closing water waste preventer valve

Country Status (1)

Country Link
GB (1) GB291617A (en)

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