GB233675A - Improvements relating to ball valves - Google Patents

Improvements relating to ball valves

Info

Publication number
GB233675A
GB233675A GB9425/25A GB942525A GB233675A GB 233675 A GB233675 A GB 233675A GB 9425/25 A GB9425/25 A GB 9425/25A GB 942525 A GB942525 A GB 942525A GB 233675 A GB233675 A GB 233675A
Authority
GB
United Kingdom
Prior art keywords
ball valves
improvements relating
ball
cole
rests
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
GB9425/25A
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
Publication of GB233675A publication Critical patent/GB233675A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Check Valves (AREA)

Abstract

233,675. Cole, W. H. May 9, 1924, [Convention date]. Check loose ball valves.-A ball check valve 3 rests in the open position on a plate or other supporting member 1 provided with three holes 2 arranged at equal distances apart. Specification 17276/87 is referred to.
GB9425/25A 1924-05-09 1925-04-08 Improvements relating to ball valves Expired GB233675A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR233675X 1924-05-09

Publications (1)

Publication Number Publication Date
GB233675A true GB233675A (en) 1925-10-08

Family

ID=8882622

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9425/25A Expired GB233675A (en) 1924-05-09 1925-04-08 Improvements relating to ball valves

Country Status (1)

Country Link
GB (1) GB233675A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300601A (en) * 1979-11-19 1981-11-17 Hy Steinberg Vacuum valve and monitoring system
CN103429452A (en) * 2011-03-23 2013-12-04 奥迪股份公司 Tank ventilation device for a motor vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300601A (en) * 1979-11-19 1981-11-17 Hy Steinberg Vacuum valve and monitoring system
CN103429452A (en) * 2011-03-23 2013-12-04 奥迪股份公司 Tank ventilation device for a motor vehicle
US9592730B2 (en) 2011-03-23 2017-03-14 Audi Ag Tank ventilation device for a motor vehicle

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