CH437951A - check valve - Google Patents

check valve

Info

Publication number
CH437951A
CH437951A CH1436166A CH1436166A CH437951A CH 437951 A CH437951 A CH 437951A CH 1436166 A CH1436166 A CH 1436166A CH 1436166 A CH1436166 A CH 1436166A CH 437951 A CH437951 A CH 437951A
Authority
CH
Switzerland
Prior art keywords
check valve
check
valve
Prior art date
Application number
CH1436166A
Other languages
German (de)
Inventor
Bernadus Ratelband Johannes
Original Assignee
Ratelband Johannes B
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 Ratelband Johannes B filed Critical Ratelband Johannes B
Publication of CH437951A publication Critical patent/CH437951A/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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/08—Check valves with guided rigid valve members shaped as rings
CH1436166A 1965-10-27 1966-10-05 check valve CH437951A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6513893A NL6513893A (en) 1965-10-27 1965-10-27

Publications (1)

Publication Number Publication Date
CH437951A true CH437951A (en) 1967-06-15

Family

ID=19794476

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1436166A CH437951A (en) 1965-10-27 1966-10-05 check valve

Country Status (7)

Country Link
AT (1) AT269581B (en)
BE (1) BE687821A (en)
CH (1) CH437951A (en)
DE (1) DE1550480A1 (en)
ES (1) ES332562A1 (en)
GB (1) GB1104308A (en)
NL (1) NL6513893A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4416301A (en) * 1981-06-22 1983-11-22 Grove Valve And Regulator Company Annular piston valve
EP0089773A1 (en) * 1982-03-18 1983-09-28 Iic Mechanical Products Limited Channel valve
DE59207464D1 (en) * 1992-06-02 1996-12-05 Burckhardt Ag Maschf Ring valve for a piston compressor
GB0130160D0 (en) 2001-12-17 2002-02-06 Artemis Intelligent Power Ltd Annular valve
CN105626911B (en) * 2014-11-02 2018-08-28 杨恒 Profile shaft flow check valve is filled in one kind

Also Published As

Publication number Publication date
NL6513893A (en) 1967-04-28
GB1104308A (en) 1968-02-21
ES332562A1 (en) 1967-08-01
DE1550480A1 (en) 1969-09-25
AT269581B (en) 1969-03-25
BE687821A (en) 1967-03-16

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