GB1356243A - Non-return valve - Google Patents

Non-return valve

Info

Publication number
GB1356243A
GB1356243A GB898273A GB898273A GB1356243A GB 1356243 A GB1356243 A GB 1356243A GB 898273 A GB898273 A GB 898273A GB 898273 A GB898273 A GB 898273A GB 1356243 A GB1356243 A GB 1356243A
Authority
GB
United Kingdom
Prior art keywords
ring
valve
hardness
feb
increase
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
GB898273A
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB1356243A publication Critical patent/GB1356243A/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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F16K1/425—Attachment of the seat to the housing by plastical deformation, e.g. valve seat or housing being plastically deformed during mounting
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F16K1/465—Attachment of sealing rings to the valve seats
    • 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
    • F16K15/028—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 the valve member consisting only of a predominantly disc-shaped flat element

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
GB898273A 1972-02-25 1973-02-23 Non-return valve Expired GB1356243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7202535A NL7202535A (ko) 1972-02-25 1972-02-25

Publications (1)

Publication Number Publication Date
GB1356243A true GB1356243A (en) 1974-06-12

Family

ID=19815469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB898273A Expired GB1356243A (en) 1972-02-25 1973-02-23 Non-return valve

Country Status (7)

Country Link
JP (1) JPS4898439A (ko)
CA (1) CA988810A (ko)
DE (1) DE2307212A1 (ko)
FR (1) FR2173098B1 (ko)
GB (1) GB1356243A (ko)
NL (1) NL7202535A (ko)
SE (1) SE387725B (ko)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201229A (en) * 1987-02-12 1988-08-24 Scandot System Ab Valve assembly for a liquid jet printer
GB2278420A (en) * 1993-05-28 1994-11-30 Dart Engineering Ag Quick coupling pipe connector
CN109707873A (zh) * 2019-01-17 2019-05-03 北京宇航系统工程研究所 一种波纹弹簧防振颤单向阀

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343508U (ko) * 1976-09-20 1978-04-14
DE2835478B2 (de) * 1978-08-12 1981-02-05 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Kolbenpumpe für hydraulische Anlagen
DE3019516C2 (de) * 1980-05-22 1982-04-29 Klinger AG, 6301 Zug Dichtungsanordnung
DE8905988U1 (de) * 1989-05-12 1990-09-13 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zum Fördern von Kraftstoff aus einem Vorratstank zur Brennkraftmaschine eines Kraftfahrzeuges
DE10059954B4 (de) * 2000-12-02 2005-12-22 Jopp Gmbh Rückschlagventil
DE102004033022A1 (de) * 2004-07-08 2006-02-02 Ina-Schaeffler Kg Rückschlagventil
DE102006019543A1 (de) * 2006-04-27 2007-10-31 Schaeffler Kg Plattenrückschlagventil mit seitlicher Abströmung und Steuerkante
CN105090545B (zh) * 2015-07-20 2017-06-23 中山市雅西环保科技有限公司 一种调节阀
CN105020418B (zh) * 2015-07-24 2017-05-17 南安市丽迪家居用品有限公司 一种节水接头

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2201229A (en) * 1987-02-12 1988-08-24 Scandot System Ab Valve assembly for a liquid jet printer
GB2201229B (en) * 1987-02-12 1991-04-24 Scandot System Ab Arrangements for a valve assembly for a liquid jet printer
GB2278420A (en) * 1993-05-28 1994-11-30 Dart Engineering Ag Quick coupling pipe connector
FR2705757A1 (fr) * 1993-05-28 1994-12-02 Dart Engineering Ag Elément de raccord rapide, son procédé de fabrication, et raccord rapide.
US5467964A (en) * 1993-05-28 1995-11-21 Dart Engineering Ag Quick coupling component with pressure reduction member
GB2278420B (en) * 1993-05-28 1997-03-26 Dart Engineering Ag Quick-coupling component with pressure reduction member
US5651383A (en) * 1993-05-28 1997-07-29 Dart Engineering Ab Quick-coupling component with pressure reduction member
CN109707873A (zh) * 2019-01-17 2019-05-03 北京宇航系统工程研究所 一种波纹弹簧防振颤单向阀

Also Published As

Publication number Publication date
FR2173098A1 (ko) 1973-10-05
FR2173098B1 (ko) 1977-07-29
DE2307212A1 (de) 1973-08-30
CA988810A (en) 1976-05-11
JPS4898439A (ko) 1973-12-14
NL7202535A (ko) 1973-08-28
SE387725B (sv) 1976-09-13

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee