GB8303981D0 - Non-return valve - Google Patents

Non-return valve

Info

Publication number
GB8303981D0
GB8303981D0 GB838303981A GB8303981A GB8303981D0 GB 8303981 D0 GB8303981 D0 GB 8303981D0 GB 838303981 A GB838303981 A GB 838303981A GB 8303981 A GB8303981 A GB 8303981A GB 8303981 D0 GB8303981 D0 GB 8303981D0
Authority
GB
United Kingdom
Prior art keywords
return valve
return
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.)
Granted
Application number
GB838303981A
Other versions
GB2117091A (en
GB2117091B (en
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.)
Bonomi Ilario & C Enol Gas
Original Assignee
Bonomi Ilario & C Enol Gas
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 Bonomi Ilario & C Enol Gas filed Critical Bonomi Ilario & C Enol Gas
Publication of GB8303981D0 publication Critical patent/GB8303981D0/en
Publication of GB2117091A publication Critical patent/GB2117091A/en
Application granted granted Critical
Publication of GB2117091B publication Critical patent/GB2117091B/en
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
GB08303981A 1982-02-17 1983-02-14 Streamlined non-return valve Expired GB2117091B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT05122/82A IT1157513B (en) 1982-02-17 1982-02-17 NON-RETURN VALVE WITH PERFECTED SPRING SHUTTER

Publications (3)

Publication Number Publication Date
GB8303981D0 true GB8303981D0 (en) 1983-03-16
GB2117091A GB2117091A (en) 1983-10-05
GB2117091B GB2117091B (en) 1985-10-30

Family

ID=11117924

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08303981A Expired GB2117091B (en) 1982-02-17 1983-02-14 Streamlined non-return valve

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561599A (en) * 2018-05-30 2018-09-21 安徽红星阀门有限公司 Axial flow type check valve
CN113597512A (en) * 2019-03-20 2021-11-02 丹佛斯有限公司 Check valve damping

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404769A1 (en) * 1984-02-10 1985-08-14 Dr.Ing.H.C. F. Porsche Ag, 7000 Stuttgart VALVE FOR INSTALLATION IN A MANIFOLD OF A FLUID PIPE OF AN INTERNAL COMBUSTION ENGINE
NZ239610A (en) * 1990-08-30 1994-06-27 Hydrotech Distributors Ltd Water flow meter mounted above non-return valve: removal of meter allows removal of valve
DE4236858C2 (en) * 1992-10-31 1994-11-17 Sening Fa F A Valve, especially for a full hose coupling
DE10237364B4 (en) * 2002-08-12 2004-09-02 Norbert Martin check valve
DE102005059318B4 (en) 2005-12-09 2014-09-25 Ritag Ritterhuder Armaturen Gmbh & Co. Armaturenwerk Kg check valve
ES2547274T3 (en) * 2010-12-22 2015-10-05 Georg Fischer Rohrleitungssysteme Ag Check valve with optimized closing element
CN102650342B (en) * 2011-02-24 2013-12-25 自贡新地佩尔阀门有限公司 Piston type compound sealing axial flow type check valve
RU174636U1 (en) * 2017-05-31 2017-10-24 Общество С Ограниченной Ответственностью "Водопад Групп" PIPELINE COMBINED FITTINGS
WO2018222085A1 (en) * 2017-05-31 2018-12-06 Общество С Ограниченной Ответственностью "Водопад Групп" Combined pipe fitting
IT202000005674A1 (en) * 2020-03-17 2021-09-17 Comet Spa Hydrodynamic control valve

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 (en) * 1974-06-12 1976-01-02 Mokveld Mach Bv CHECK VALVE
CA1168550A (en) * 1980-09-25 1984-06-05 Robert B. Goodman Check valve

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108561599A (en) * 2018-05-30 2018-09-21 安徽红星阀门有限公司 Axial flow type check valve
CN108561599B (en) * 2018-05-30 2024-01-02 安徽红星阀门有限公司 Axial flow type check valve
CN113597512A (en) * 2019-03-20 2021-11-02 丹佛斯有限公司 Check valve damping
US11976747B2 (en) 2019-03-20 2024-05-07 Danfoss A/S Compressor unit with a damped axial check valve for a discharge outlet

Also Published As

Publication number Publication date
IT1157513B (en) 1987-02-18
ATA118482A (en) 1985-01-15
GB2117091A (en) 1983-10-05
GB2117091B (en) 1985-10-30
FR2521679A3 (en) 1983-08-19
AT378586B (en) 1985-08-26
DE8303011U1 (en) 1983-05-11
ES270379U (en) 1983-07-16
FR2521679B3 (en) 1984-10-05
ES270379Y (en) 1984-08-01
IT8205122A0 (en) 1982-02-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940214