FR2747450B1 - RETAINING VALVE - Google Patents

RETAINING VALVE

Info

Publication number
FR2747450B1
FR2747450B1 FR9604528A FR9604528A FR2747450B1 FR 2747450 B1 FR2747450 B1 FR 2747450B1 FR 9604528 A FR9604528 A FR 9604528A FR 9604528 A FR9604528 A FR 9604528A FR 2747450 B1 FR2747450 B1 FR 2747450B1
Authority
FR
France
Prior art keywords
retaining valve
retaining
valve
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 - Fee Related
Application number
FR9604528A
Other languages
French (fr)
Other versions
FR2747450A1 (en
Inventor
Jean Louis Dorde
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.)
Salvi SA Soc
Original Assignee
Salvi SA Soc
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 Salvi SA Soc filed Critical Salvi SA Soc
Priority to FR9604528A priority Critical patent/FR2747450B1/en
Publication of FR2747450A1 publication Critical patent/FR2747450A1/en
Application granted granted Critical
Publication of FR2747450B1 publication Critical patent/FR2747450B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
FR9604528A 1996-04-11 1996-04-11 RETAINING VALVE Expired - Fee Related FR2747450B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9604528A FR2747450B1 (en) 1996-04-11 1996-04-11 RETAINING VALVE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604528A FR2747450B1 (en) 1996-04-11 1996-04-11 RETAINING VALVE

Publications (2)

Publication Number Publication Date
FR2747450A1 FR2747450A1 (en) 1997-10-17
FR2747450B1 true FR2747450B1 (en) 1998-05-29

Family

ID=9491102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604528A Expired - Fee Related FR2747450B1 (en) 1996-04-11 1996-04-11 RETAINING VALVE

Country Status (1)

Country Link
FR (1) FR2747450B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103738617A (en) * 2014-01-20 2014-04-23 凯盛重工有限公司 Oil drainage base with lock

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2214290A (en) * 1938-10-24 1940-09-10 Tomkins Johnson Company Ball valve
DE3305604A1 (en) * 1983-02-18 1984-08-23 Fa. Rohrfrei Hans-Dieter Gaida, 4006 Erkrath Water leakage safeguard for central heating installations

Also Published As

Publication number Publication date
FR2747450A1 (en) 1997-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131231