CH422452A - check valve - Google Patents

check valve

Info

Publication number
CH422452A
CH422452A CH1465464A CH1465464A CH422452A CH 422452 A CH422452 A CH 422452A CH 1465464 A CH1465464 A CH 1465464A CH 1465464 A CH1465464 A CH 1465464A CH 422452 A CH422452 A CH 422452A
Authority
CH
Switzerland
Prior art keywords
check valve
check
valve
Prior art date
Application number
CH1465464A
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 CH422452A publication Critical patent/CH422452A/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
    • F16K15/025—Check valves with guided rigid valve members the valve being loaded by a spring
    • F16K15/026—Check valves with guided rigid valve members the valve being loaded by a spring the valve member being a movable body around which the medium flows when the valve is open
CH1465464A 1963-12-06 1964-11-13 check valve CH422452A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL301432 1963-12-06

Publications (1)

Publication Number Publication Date
CH422452A true CH422452A (en) 1966-10-15

Family

ID=19755275

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1465464A CH422452A (en) 1963-12-06 1964-11-13 check valve

Country Status (11)

Country Link
AT (1) AT255853B (en)
BE (1) BE655770A (en)
CH (1) CH422452A (en)
DE (1) DE1450636C3 (en)
DK (1) DK115440B (en)
ES (1) ES306035A1 (en)
FI (1) FI44314B (en)
GB (1) GB1085398A (en)
IL (1) IL22427A (en)
NO (1) NO115097B (en)
SE (1) SE300549B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623905A5 (en) * 1977-06-24 1981-06-30 Fischer Ag Georg
FR2677101B1 (en) * 1991-05-30 1993-10-01 Philippe Cloup NON-RETURN VALVE WITH SELF-CLEANING SEALING DOORS.
GB9812205D0 (en) * 1998-06-05 1998-08-05 Matcon R & D Ltd Fluid flow device
CN103603974B (en) * 2013-11-07 2015-08-26 市下控股有限公司 Anti-siphon pressurized one-way valve
CN108487379B (en) * 2018-04-08 2020-12-04 沈纪云 Water purification storage tank capable of continuously supplying tea making water for large office area
DK180248B1 (en) * 2019-01-07 2020-09-15 Danfoss As Intellectual Property Differential pressure valve arrangement
US11857761B2 (en) * 2021-08-03 2024-01-02 Carefusion 303, Inc. Check valve

Also Published As

Publication number Publication date
ES306035A1 (en) 1965-03-01
GB1085398A (en) 1967-09-27
NO115097B (en) 1968-07-22
FI44314B (en) 1971-06-30
IL22427A (en) 1968-09-26
DK115440B (en) 1969-10-06
DE1450636B2 (en) 1972-05-18
AT255853B (en) 1967-07-25
BE655770A (en) 1965-03-16
SE300549B (en) 1968-04-29
DE1450636A1 (en) 1969-03-27
DE1450636C3 (en) 1974-09-05

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