NL9201495A - Terugslagklep. - Google Patents

Terugslagklep. Download PDF

Info

Publication number
NL9201495A
NL9201495A NL9201495A NL9201495A NL9201495A NL 9201495 A NL9201495 A NL 9201495A NL 9201495 A NL9201495 A NL 9201495A NL 9201495 A NL9201495 A NL 9201495A NL 9201495 A NL9201495 A NL 9201495A
Authority
NL
Netherlands
Prior art keywords
valve
check valve
valve according
valve body
seat
Prior art date
Application number
NL9201495A
Other languages
English (en)
Dutch (nl)
Original Assignee
Intevep Sa
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 Intevep Sa filed Critical Intevep Sa
Publication of NL9201495A publication Critical patent/NL9201495A/nl

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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7908—Weight biased
    • Y10T137/7909—Valve body is the weight
    • Y10T137/7913—Guided head

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Lift Valve (AREA)
NL9201495A 1991-09-09 1992-08-21 Terugslagklep. NL9201495A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/756,937 US5161574A (en) 1990-08-20 1991-09-09 Maximum operation angle single plug and puppet type retention valves
US75693791 1991-09-09

Publications (1)

Publication Number Publication Date
NL9201495A true NL9201495A (nl) 1993-04-01

Family

ID=25045683

Family Applications (1)

Application Number Title Priority Date Filing Date
NL9201495A NL9201495A (nl) 1991-09-09 1992-08-21 Terugslagklep.

Country Status (5)

Country Link
US (1) US5161574A (fr)
CA (1) CA2068920C (fr)
DE (1) DE4222732A1 (fr)
FR (1) FR2681930B1 (fr)
NL (1) NL9201495A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536902A1 (de) * 1995-10-04 1997-04-10 Boehringer Ingelheim Int Vorrichtung zur Hochdruckerzeugung in einem Fluid in Miniaturausführung
DE19545446C2 (de) * 1995-12-06 1999-08-05 Rolf Pleuger Beidends mit einem Absperrorgan versehener Leitungsabschnitt mit einer um den Leitungabschnitt herumführenden absperrbaren Bypaß-Leitung
DE19741249A1 (de) * 1997-09-18 1999-03-25 Itt Mfg Enterprises Inc Sitzventil
KR102391684B1 (ko) * 2017-06-23 2022-04-28 엘지전자 주식회사 의류 처리 장치
US20220143328A1 (en) * 2019-04-15 2022-05-12 Softhale Nv Improved valve
GB2586247A (en) * 2019-08-13 2021-02-17 Edwards Ltd Non-return check valve for vacuum system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1297312A (en) * 1918-04-20 1919-03-18 Charles L Barker Check-valve.
US1913116A (en) * 1931-01-26 1933-06-06 Grigsby Grunow Co Valve
US2247568A (en) * 1938-05-13 1941-07-01 Proportioneers Inc Injection nozzle
US2289556A (en) * 1941-07-02 1942-07-14 Crane Co Check valve
DE1021667B (de) * 1953-12-28 1957-12-27 Butzke Werke Ag Rueckflussverhinderer in Schraegsitzanordnung mit hohlem Verschlussstueck
NL6707512A (fr) * 1967-05-30 1968-12-02
US4176681A (en) * 1977-09-07 1979-12-04 Mackal Glenn H Oral inflation valve
US4414997A (en) * 1980-06-27 1983-11-15 Jacobson Jeff A Siphon
US4570669A (en) * 1982-08-24 1986-02-18 Pauliukonis Richard S Simplified springless check valve
DE8520847U1 (de) * 1985-07-19 1985-09-05 GAT Grubenausbau GmbH, 5840 Schwerte Rückschlagventil

Also Published As

Publication number Publication date
DE4222732A1 (de) 1993-03-18
FR2681930B1 (fr) 1993-11-19
CA2068920C (fr) 1994-08-02
CA2068920A1 (fr) 1993-03-10
FR2681930A1 (fr) 1993-04-02
US5161574A (en) 1992-11-10

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed