FR2559872B1 - Soupape unidirectionnelle de retenue de fluides - Google Patents

Soupape unidirectionnelle de retenue de fluides

Info

Publication number
FR2559872B1
FR2559872B1 FR8501481A FR8501481A FR2559872B1 FR 2559872 B1 FR2559872 B1 FR 2559872B1 FR 8501481 A FR8501481 A FR 8501481A FR 8501481 A FR8501481 A FR 8501481A FR 2559872 B1 FR2559872 B1 FR 2559872B1
Authority
FR
France
Prior art keywords
fluid retention
way fluid
retention valve
valve
way
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 - Lifetime
Application number
FR8501481A
Other languages
English (en)
Other versions
FR2559872A1 (fr
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.)
Individual
Original Assignee
Individual
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
Priority claimed from IT03345/84A external-priority patent/IT1179267B/it
Priority claimed from IT03641/84A external-priority patent/IT1181261B/it
Application filed by Individual filed Critical Individual
Publication of FR2559872A1 publication Critical patent/FR2559872A1/fr
Application granted granted Critical
Publication of FR2559872B1 publication Critical patent/FR2559872B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16K15/025—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
FR8501481A 1984-02-17 1985-01-31 Soupape unidirectionnelle de retenue de fluides Expired - Lifetime FR2559872B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT03345/84A IT1179267B (it) 1984-02-17 1984-02-17 Valvola unidirezionale di ritegno per fluidi
IT03641/84A IT1181261B (it) 1984-11-30 1984-11-30 Valvola unidirezionale di ritegno per fluidi

Publications (2)

Publication Number Publication Date
FR2559872A1 FR2559872A1 (fr) 1985-08-23
FR2559872B1 true FR2559872B1 (fr) 1990-08-17

Family

ID=26325346

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8501481A Expired - Lifetime FR2559872B1 (fr) 1984-02-17 1985-01-31 Soupape unidirectionnelle de retenue de fluides

Country Status (1)

Country Link
FR (1) FR2559872B1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4815493A (en) * 1987-09-17 1989-03-28 Parker-Hannifin Corporation Cartridge bypass valve
US5842504A (en) * 1996-11-26 1998-12-01 The Procter & Gamble Company Safety valve for an inverted liquid-filled canister
DE10351553A1 (de) * 2003-11-03 2005-06-02 Neoperl Gmbh Rückflußverhinderer
DE20316977U1 (de) 2003-11-03 2005-03-17 Neoperl Gmbh Rückflußverhinderer
EP2405163B2 (fr) 2010-07-08 2018-08-08 Cameron International Corporation Clapet de retenue de buse
ITBS20130165A1 (it) * 2013-11-13 2015-05-14 Omb Saleri S P A Dispositivo di non ritorno per valvola metano di sistemi per autotrazione e valvola munita del dispositivo
FI127605B (fi) * 2017-07-05 2018-10-15 Solar Water Solutions Oy Käänteisosmoosilaitteen rejektiventtiili
RU2697783C1 (ru) * 2018-07-26 2019-08-19 Андрей Александрович Зотов Автоматический обратный клапан низкого давления
US11603937B2 (en) * 2019-03-13 2023-03-14 Baker Hughes Oilfield Operations Llc Anti-rotation fluid injection dart
RU202501U1 (ru) * 2020-08-05 2021-02-19 Владимир Михайлович Пенкин Обратный клапан
CN113586773A (zh) * 2021-07-30 2021-11-02 中汽创智科技有限公司 一种增压阀

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR564769A (fr) * 1922-04-18 1924-01-10 Ehrhardt & Sehmer Ag Perfectionnement apporté aux soupapes automatiques pour pompes, compresseurs et machines analogues
US1776060A (en) * 1929-07-19 1930-09-16 Crane Co Piston-type boiler check valve
FR967299A (fr) * 1948-05-28 1950-10-30 Clapet de pied, soupape de retenue, etc., avec carter en une seule pièce
NL6707512A (fr) * 1967-05-30 1968-12-02

Also Published As

Publication number Publication date
FR2559872A1 (fr) 1985-08-23

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Legal Events

Date Code Title Description
ST Notification of lapse