ES270379Y - Valvula anti-retorno con obturador de muelle perfeccionada - Google Patents

Valvula anti-retorno con obturador de muelle perfeccionada

Info

Publication number
ES270379Y
ES270379Y ES1983270379U ES270379U ES270379Y ES 270379 Y ES270379 Y ES 270379Y ES 1983270379 U ES1983270379 U ES 1983270379U ES 270379 U ES270379 U ES 270379U ES 270379 Y ES270379 Y ES 270379Y
Authority
ES
Spain
Prior art keywords
perfected
return valve
spring seal
seal
spring
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
ES1983270379U
Other languages
English (en)
Other versions
ES270379U (es
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 filed Critical
Publication of ES270379U publication Critical patent/ES270379U/es
Application granted granted Critical
Publication of ES270379Y publication Critical patent/ES270379Y/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
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Check Valves (AREA)
ES1983270379U 1982-02-17 1983-02-16 Valvula anti-retorno con obturador de muelle perfeccionada Expired ES270379Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05122/82A IT1157513B (it) 1982-02-17 1982-02-17 Valvola di non ritorno con otturatore a molla perfezionato

Publications (2)

Publication Number Publication Date
ES270379U ES270379U (es) 1983-07-16
ES270379Y true ES270379Y (es) 1984-08-01

Family

ID=11117924

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1983270379U Expired ES270379Y (es) 1982-02-17 1983-02-16 Valvula anti-retorno con obturador de muelle perfeccionada

Country Status (6)

Country Link
AT (1) AT378586B (es)
DE (1) DE8303011U1 (es)
ES (1) ES270379Y (es)
FR (1) FR2521679A3 (es)
GB (1) GB2117091B (es)
IT (1) IT1157513B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404769A1 (de) * 1984-02-10 1985-08-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart Ventil zum einbau in einen kruemmer einer fluidleitung einer brennkraftmaschine
WO1992004567A1 (en) * 1990-08-30 1992-03-19 George Stack Water meter assemblies
DE4236858C2 (de) * 1992-10-31 1994-11-17 Sening Fa F A Ventil, insbesondere für eine Vollschlauchkupplung
DE10237364B4 (de) * 2002-08-12 2004-09-02 Norbert Martin Rückschlagventil
DE102005059318B4 (de) 2005-12-09 2014-09-25 Ritag Ritterhuder Armaturen Gmbh & Co. Armaturenwerk Kg Rückschlagventil
ES2547274T3 (es) * 2010-12-22 2015-10-05 Georg Fischer Rohrleitungssysteme Ag Válvula de retención con elemento optimizado de cierre
CN102650342B (zh) * 2011-02-24 2013-12-25 自贡新地佩尔阀门有限公司 活塞式复合密封轴流式止回阀
WO2018222085A1 (ru) * 2017-05-31 2018-12-06 Общество С Ограниченной Ответственностью "Водопад Групп" Арматура трубопроводная комбинированная
RU174636U1 (ru) * 2017-05-31 2017-10-24 Общество С Ограниченной Ответственностью "Водопад Групп" Арматура трубопроводная комбинированная
CN108561599B (zh) * 2018-05-30 2024-01-02 安徽红星阀门有限公司 轴流式止回阀
EP3712434B1 (en) * 2019-03-20 2021-12-22 Danfoss A/S Check valve damping
IT202000005674A1 (it) * 2020-03-17 2021-09-17 Comet Spa Valvola di controllo idrodinamica

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1115993A (en) * 1965-04-29 1968-06-06 Belliss & Morcom Mfg Ltd Non-return valves
DE2428519A1 (de) * 1974-06-12 1976-01-02 Mokveld Mach Bv Rueckschlagventil
CA1168550A (en) * 1980-09-25 1984-06-05 Robert B. Goodman Check valve

Also Published As

Publication number Publication date
GB8303981D0 (en) 1983-03-16
FR2521679B3 (es) 1984-10-05
AT378586B (de) 1985-08-26
ES270379U (es) 1983-07-16
ATA118482A (de) 1985-01-15
IT8205122A0 (it) 1982-02-17
DE8303011U1 (de) 1983-05-11
FR2521679A3 (fr) 1983-08-19
GB2117091A (en) 1983-10-05
GB2117091B (en) 1985-10-30
IT1157513B (it) 1987-02-18

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 19980401