ES295678Y - Valvula de retencion de fluidos liquidos y aeriformes - Google Patents

Valvula de retencion de fluidos liquidos y aeriformes

Info

Publication number
ES295678Y
ES295678Y ES1985295678U ES295678U ES295678Y ES 295678 Y ES295678 Y ES 295678Y ES 1985295678 U ES1985295678 U ES 1985295678U ES 295678 U ES295678 U ES 295678U ES 295678 Y ES295678 Y ES 295678Y
Authority
ES
Spain
Prior art keywords
liquid
fluid retention
retention valve
aeriform fluid
aeriform
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
Application number
ES1985295678U
Other languages
English (en)
Other versions
ES295678U (es
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 ES295678U publication Critical patent/ES295678U/es
Application granted granted Critical
Publication of ES295678Y publication Critical patent/ES295678Y/es
Expired 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)
ES1985295678U 1984-05-23 1985-05-22 Valvula de retencion de fluidos liquidos y aeriformes Expired ES295678Y (es)

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
ES295678U ES295678U (es) 1987-03-16
ES295678Y true ES295678Y (es) 1987-11-01

Family

ID=11118532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1985295678U Expired ES295678Y (es) 1984-05-23 1985-05-22 Valvula de retencion de fluidos liquidos y aeriformes

Country Status (5)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8812456U1 (de) * 1988-10-03 1989-01-12 Richard Voß Grubenausbau GmbH, 5840 Schwerte Selbstdichtendes Ventil
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
ITGE920022A1 (it) * 1992-03-06 1993-09-06 Tecno Plastic Srl "valvola di ritegno polifunzionale"
DE4342577C2 (de) * 1993-12-14 1997-10-02 Kaspar Dipl Ing Emunds Rückschlagventil
RU2137001C1 (ru) * 1997-11-11 1999-09-10 Открытое акционерное общество "Уралхиммаш" Клапан обратный
ITBS20070150A1 (it) * 2007-10-04 2009-04-05 Martino Carollo Valvola di ritegno
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
EP2299150B1 (en) 2009-09-17 2017-04-19 Nuovo Pignone S.p.A. Poppet valve with sloped purge holes and method for reducing a pressure force therein
IT1401775B1 (it) * 2010-06-16 2013-08-02 Dalla Benetta Valvola di non ritorno
WO2024046917A1 (de) * 2022-08-30 2024-03-07 Eugen Seitz Ag Rückschlagventil
EP4647636A1 (en) * 2024-05-06 2025-11-12 Ygros S.R.L Check valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB196608A (es) * 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
US3378030A (en) * 1965-07-26 1968-04-16 Gen Signal Corp 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

Also Published As

Publication number Publication date
GB8512660D0 (en) 1985-06-26
ES295678U (es) 1987-03-16
FR2564935A1 (fr) 1985-11-29
IT1180347B (it) 1987-09-23
IT8405155A0 (it) 1984-05-23
DE3518582A1 (de) 1985-11-28
GB2159248A (en) 1985-11-27
FR2564935B3 (fr) 1986-08-29

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