GB103040A - Improvements in Valves. - Google Patents

Improvements in Valves.

Info

Publication number
GB103040A
GB103040A GB403316A GB403316A GB103040A GB 103040 A GB103040 A GB 103040A GB 403316 A GB403316 A GB 403316A GB 403316 A GB403316 A GB 403316A GB 103040 A GB103040 A GB 103040A
Authority
GB
United Kingdom
Prior art keywords
casing
passage
diaphragm
valve
outlet
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
GB403316A
Inventor
Wallace Sunderland
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 GB403316A priority Critical patent/GB103040A/en
Publication of GB103040A publication Critical patent/GB103040A/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)
  • Safety Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

103,040. Sunderland, W. March 18, 1916. Valves closing after predetermined flow.-A waste-preventing valve, of the type actuated by fluid pressure acting on a diaphragm under the control of an auxiliary valve, comprises a diaphragm D clamped between the two parts A, A' of the casing. The lower part of the casing has a side inlet F provided with a valve seat E, a main outlet passage N, M, and an outlet passage P communicating with a passage 0 in the upper part of the casing, which carries a lift valve J adapted to be opened by depressing a push K against the action of a spring L to allow pressure which has leaked into the chamber I through a nipple G in the diaphragm to pass through the passage 0, P to the outlet M. Reference has been directed by the Comptroller to Specifications 12336/03 and 3503/08.
GB403316A 1916-03-18 1916-03-18 Improvements in Valves. Expired GB103040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB403316A GB103040A (en) 1916-03-18 1916-03-18 Improvements in Valves.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB403316A GB103040A (en) 1916-03-18 1916-03-18 Improvements in Valves.

Publications (1)

Publication Number Publication Date
GB103040A true GB103040A (en) 1917-01-11

Family

ID=32244687

Family Applications (1)

Application Number Title Priority Date Filing Date
GB403316A Expired GB103040A (en) 1916-03-18 1916-03-18 Improvements in Valves.

Country Status (1)

Country Link
GB (1) GB103040A (en)

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