GB288392A - Improvements in self-closing taps - Google Patents

Improvements in self-closing taps

Info

Publication number
GB288392A
GB288392A GB235727A GB235727A GB288392A GB 288392 A GB288392 A GB 288392A GB 235727 A GB235727 A GB 235727A GB 235727 A GB235727 A GB 235727A GB 288392 A GB288392 A GB 288392A
Authority
GB
United Kingdom
Prior art keywords
valve
piston
blakeborough
acting
closing
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
GB235727A
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 GB235727A priority Critical patent/GB288392A/en
Publication of GB288392A publication Critical patent/GB288392A/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
    • F16K21/10—Self-closing valves, i.e. closing automatically after operation in which the closing movement, either retarded or not, starts immediately after opening with hydraulic brake cylinder acting on the closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

288,392. Blakeborough, R. A., and Blakeborough, J. B. Jan. 27, 1927. Valves closing after predetermined interval or flow. - A slow closing valve c<2> is opened by a hand lever d acting on a press button c<1> and is, closed by inlet pressure, admitted through a longituc<3> dinal groove c<4> on the periphery of a piston c<3>, acting on the back of the piston. The piston is fitted with a ball non-return valve f arranged in a chamber c<5> communicating with the inlet passage to relieve the pressure at the back of the piston when opening the valve. The single groove c<4> may be replaced by a series of grooves adapted to be successively blanked off as the valve, approaches its seat. In a modification, the ball valve is housed in a passage in the casing and the valve member is mounted in a suction chamber carried by the actuating spindle.
GB235727A 1927-01-27 1927-01-27 Improvements in self-closing taps Expired GB288392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB235727A GB288392A (en) 1927-01-27 1927-01-27 Improvements in self-closing taps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB235727A GB288392A (en) 1927-01-27 1927-01-27 Improvements in self-closing taps

Publications (1)

Publication Number Publication Date
GB288392A true GB288392A (en) 1928-04-12

Family

ID=9738123

Family Applications (1)

Application Number Title Priority Date Filing Date
GB235727A Expired GB288392A (en) 1927-01-27 1927-01-27 Improvements in self-closing taps

Country Status (1)

Country Link
GB (1) GB288392A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261249A (en) * 1978-09-08 1981-04-14 Joy Manufacturing Company Hammer
GB2176575A (en) * 1985-06-04 1986-12-31 Barber & Company Limited Edwar Fluid control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261249A (en) * 1978-09-08 1981-04-14 Joy Manufacturing Company Hammer
GB2176575A (en) * 1985-06-04 1986-12-31 Barber & Company Limited Edwar Fluid control valve

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