HK30796A - Fluid flow reversing valve - Google Patents

Fluid flow reversing valve

Info

Publication number
HK30796A
HK30796A HK30796A HK30796A HK30796A HK 30796 A HK30796 A HK 30796A HK 30796 A HK30796 A HK 30796A HK 30796 A HK30796 A HK 30796A HK 30796 A HK30796 A HK 30796A
Authority
HK
Hong Kong
Prior art keywords
fluid flow
reversing valve
flow reversing
valve
fluid
Prior art date
Application number
HK30796A
Inventor
Graham Frank Clifford
Original Assignee
Fong S National Engineering Co
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 Fong S National Engineering Co filed Critical Fong S National Engineering Co
Publication of HK30796A publication Critical patent/HK30796A/en

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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/08—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks
    • F16K11/085—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only taps or cocks with cylindrical plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
HK30796A 1990-03-09 1996-02-22 Fluid flow reversing valve HK30796A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9005311A GB2241770B (en) 1990-03-09 1990-03-09 Fluid flow reversing valve

Publications (1)

Publication Number Publication Date
HK30796A true HK30796A (en) 1996-03-01

Family

ID=10672309

Family Applications (1)

Application Number Title Priority Date Filing Date
HK30796A HK30796A (en) 1990-03-09 1996-02-22 Fluid flow reversing valve

Country Status (3)

Country Link
CN (1) CN1024713C (en)
GB (1) GB2241770B (en)
HK (1) HK30796A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2306623B (en) * 1995-10-31 1998-08-05 Zamir Hayek Fluid control valves
CN103968106B (en) * 2013-02-05 2016-08-10 沈如华 Colour mixer and change valve device thereof
CN111188586B (en) * 2018-11-15 2023-05-26 中国石油化工股份有限公司 Electric control piston type while-drilling bypass valve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB377126A (en) * 1931-02-20 1932-07-21 Jules Persoons Pulsator for milking machines
GB967907A (en) * 1962-07-30 1964-08-26 Phoenix Engineering Company Lt Improvements in or relating to fluid flow control valves
GB1134903A (en) * 1966-04-12 1968-11-27 Takeuchi Tekko Kk Massaging apparatus

Also Published As

Publication number Publication date
GB2241770A (en) 1991-09-11
CN1054822A (en) 1991-09-25
CN1024713C (en) 1994-05-25
GB9005311D0 (en) 1990-05-02
GB2241770B (en) 1993-10-27

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)