SE387725B - Backventil - Google Patents

Backventil

Info

Publication number
SE387725B
SE387725B SE7302504A SE7302504A SE387725B SE 387725 B SE387725 B SE 387725B SE 7302504 A SE7302504 A SE 7302504A SE 7302504 A SE7302504 A SE 7302504A SE 387725 B SE387725 B SE 387725B
Authority
SE
Sweden
Prior art keywords
ring
valve
hardness
feb
increase
Prior art date
Application number
SE7302504A
Other languages
English (en)
Swedish (sv)
Inventor
A Harrewijne
J H Abrahams
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of SE387725B publication Critical patent/SE387725B/xx

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)
SE7302504A 1972-02-25 1973-02-22 Backventil SE387725B (sv)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SE387725B true SE387725B (sv) 1976-09-13

Family

ID=19815469

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7302504A SE387725B (sv) 1972-02-25 1973-02-22 Backventil

Country Status (7)

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

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5343508U (enrdf_load_stackoverflow) * 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
SE456597B (sv) * 1987-02-12 1988-10-17 Scandot System Ab Anordning vid ett ventilarrangemang for utmatning av vetska hos en vetskestralskrivare
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
SE517012C2 (sv) * 1993-05-28 2002-04-02 Dart Engineering Ag Snabbkopplingsdel med tryckreduceringsorgan samt förfarande för att framställa en sådan
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
CN109707873B (zh) * 2019-01-17 2020-05-22 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
CA988810A (en) 1976-05-11
NL7202535A (enrdf_load_stackoverflow) 1973-08-28
FR2173098A1 (enrdf_load_stackoverflow) 1973-10-05
JPS4898439A (enrdf_load_stackoverflow) 1973-12-14
FR2173098B1 (enrdf_load_stackoverflow) 1977-07-29
DE2307212A1 (de) 1973-08-30
GB1356243A (en) 1974-06-12

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