GB2159248A - Non-return valve - Google Patents

Non-return valve Download PDF

Info

Publication number
GB2159248A
GB2159248A GB08512660A GB8512660A GB2159248A GB 2159248 A GB2159248 A GB 2159248A GB 08512660 A GB08512660 A GB 08512660A GB 8512660 A GB8512660 A GB 8512660A GB 2159248 A GB2159248 A GB 2159248A
Authority
GB
United Kingdom
Prior art keywords
valve
housing
valve according
valve member
inlet
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.)
Withdrawn
Application number
GB08512660A
Other languages
English (en)
Other versions
GB8512660D0 (en
Inventor
Bossini Amedeo
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.)
Bossini Bortolo & Figli Srl
Original Assignee
Bossini Bortolo & Figli Srl
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 Bossini Bortolo & Figli Srl filed Critical Bossini Bortolo & Figli Srl
Publication of GB8512660D0 publication Critical patent/GB8512660D0/en
Publication of GB2159248A publication Critical patent/GB2159248A/en
Withdrawn legal-status Critical Current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)
  • Check Valves (AREA)
  • Lift Valve (AREA)
GB08512660A 1984-05-23 1985-05-20 Non-return valve Withdrawn GB2159248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05155/84A IT1180347B (it) 1984-05-23 1984-05-23 Valvola fluidio - dinamica di ritegno o unidirezionale, per fluidi liquidi oppure aeriformi

Publications (2)

Publication Number Publication Date
GB8512660D0 GB8512660D0 (en) 1985-06-26
GB2159248A true GB2159248A (en) 1985-11-27

Family

ID=11118532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08512660A Withdrawn GB2159248A (en) 1984-05-23 1985-05-20 Non-return valve

Country Status (5)

Country Link
DE (1) DE3518582A1 (fr)
ES (1) ES295678Y (fr)
FR (1) FR2564935B3 (fr)
GB (1) GB2159248A (fr)
IT (1) IT1180347B (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911196A (en) * 1989-01-03 1990-03-27 Kemp Development Corporation Inline check valve
GB2224334A (en) * 1988-10-03 1990-05-02 Voss Richard Grubenausbau Improvements in fluid valves
GB2244545A (en) * 1990-05-15 1991-12-04 Gsa Ind Check valve
EP0559131A1 (fr) * 1992-03-06 1993-09-08 TECNO PLASTIC S.r.l. Soupape de retenue à plusieurs fonctions
WO2009044309A2 (fr) * 2007-10-04 2009-04-09 Martino Carollo Clapet anti-retour
EP2299150A1 (fr) 2009-09-17 2011-03-23 Nuovo Pignone S.p.A. Soupape champignon avec orifices de purge inclinés et procédé de réduction de la force de pression
ITVR20100123A1 (it) * 2010-06-16 2011-12-17 Benetta Raimondo Antonio Dalla Valvola di non ritorno
US8136547B2 (en) 2008-07-31 2012-03-20 Nuovo Pignones, P.A. Poppet valve with diverging-converging flow passage and method to reduce total pressure loss
US8453670B2 (en) 2008-07-31 2013-06-04 Nuovo Pignone, S.P.A. Poppet valve with sloped purge holes and method for reducing a pressure force therein
WO2024046917A1 (fr) * 2022-08-30 2024-03-07 Eugen Seitz Ag Clapet antiretour

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4342577C2 (de) * 1993-12-14 1997-10-02 Kaspar Dipl Ing Emunds Rückschlagventil

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196608A (fr) * 1922-04-18 1924-02-21 Kurt Schoene
GB304751A (en) * 1928-01-26 1929-07-25 Hugo Junkers Improvements in and relating to valves
GB702875A (en) * 1952-04-30 1954-01-27 Flight Refueling Ltd Improvements in fluid sealing devices applicable to valves
GB815550A (en) * 1956-04-24 1959-06-24 Aeroquip Corp Check valve
GB1082748A (en) * 1965-07-26 1967-09-13 New York Air Brake Co Fluid control valve
US3664371A (en) * 1970-10-23 1972-05-23 Us Navy Resilient poppet valve
US3770009A (en) * 1971-12-29 1973-11-06 Victor Equipment Co Sensitive check valve
US3776250A (en) * 1972-04-13 1973-12-04 Halliburton Co Float collar with differential fill feature
US3845784A (en) * 1969-04-22 1974-11-05 Byron Jackson Inc Float valve for drill strings
US3945396A (en) * 1975-02-24 1976-03-23 Hengesbach Robert W Rapid seating check valve
US4362184A (en) * 1980-01-28 1982-12-07 Iakovos Marabeas Valve with spring biased seal

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196608A (fr) * 1922-04-18 1924-02-21 Kurt Schoene
GB304751A (en) * 1928-01-26 1929-07-25 Hugo Junkers Improvements in and relating to valves
GB702875A (en) * 1952-04-30 1954-01-27 Flight Refueling Ltd Improvements in fluid sealing devices applicable to valves
GB815550A (en) * 1956-04-24 1959-06-24 Aeroquip Corp Check valve
GB1082748A (en) * 1965-07-26 1967-09-13 New York Air Brake Co Fluid control valve
US3845784A (en) * 1969-04-22 1974-11-05 Byron Jackson Inc Float valve for drill strings
US3664371A (en) * 1970-10-23 1972-05-23 Us Navy Resilient poppet valve
US3770009A (en) * 1971-12-29 1973-11-06 Victor Equipment Co Sensitive check valve
US3776250A (en) * 1972-04-13 1973-12-04 Halliburton Co Float collar with differential fill feature
US3945396A (en) * 1975-02-24 1976-03-23 Hengesbach Robert W Rapid seating check valve
US4362184A (en) * 1980-01-28 1982-12-07 Iakovos Marabeas Valve with spring biased seal

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224334A (en) * 1988-10-03 1990-05-02 Voss Richard Grubenausbau Improvements in fluid valves
GB2224334B (en) * 1988-10-03 1993-03-24 Voss Richard Grubenausbau Improvements in fluid valves
US4911196A (en) * 1989-01-03 1990-03-27 Kemp Development Corporation Inline check valve
GB2244545A (en) * 1990-05-15 1991-12-04 Gsa Ind Check valve
EP0559131A1 (fr) * 1992-03-06 1993-09-08 TECNO PLASTIC S.r.l. Soupape de retenue à plusieurs fonctions
WO2009044309A3 (fr) * 2007-10-04 2009-05-28 Martino Carollo Clapet anti-retour
WO2009044309A2 (fr) * 2007-10-04 2009-04-09 Martino Carollo Clapet anti-retour
EA017462B1 (ru) * 2007-10-04 2012-12-28 Игрос С.Р.Л. Обратный клапан
US8136547B2 (en) 2008-07-31 2012-03-20 Nuovo Pignones, P.A. Poppet valve with diverging-converging flow passage and method to reduce total pressure loss
US8453670B2 (en) 2008-07-31 2013-06-04 Nuovo Pignone, S.P.A. Poppet valve with sloped purge holes and method for reducing a pressure force therein
EP2299150A1 (fr) 2009-09-17 2011-03-23 Nuovo Pignone S.p.A. Soupape champignon avec orifices de purge inclinés et procédé de réduction de la force de pression
ITVR20100123A1 (it) * 2010-06-16 2011-12-17 Benetta Raimondo Antonio Dalla Valvola di non ritorno
EP2397733A1 (fr) * 2010-06-16 2011-12-21 Raimondo Antonio Dalla Benetta Clapet anti retour
WO2024046917A1 (fr) * 2022-08-30 2024-03-07 Eugen Seitz Ag Clapet antiretour

Also Published As

Publication number Publication date
IT8405155A0 (it) 1984-05-23
ES295678Y (es) 1987-11-01
ES295678U (es) 1987-03-16
DE3518582A1 (de) 1985-11-28
FR2564935B3 (fr) 1986-08-29
IT1180347B (it) 1987-09-23
GB8512660D0 (en) 1985-06-26
FR2564935A1 (fr) 1985-11-29

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)