GB1330529A - Non-return valve devices - Google Patents

Non-return valve devices

Info

Publication number
GB1330529A
GB1330529A GB5678970A GB5678970A GB1330529A GB 1330529 A GB1330529 A GB 1330529A GB 5678970 A GB5678970 A GB 5678970A GB 5678970 A GB5678970 A GB 5678970A GB 1330529 A GB1330529 A GB 1330529A
Authority
GB
United Kingdom
Prior art keywords
return valve
valve devices
valve
ball
heading
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
GB5678970A
Other languages
English (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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB1330529A publication Critical patent/GB1330529A/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
    • F16K15/04—Check valves with guided rigid valve members shaped as balls
    • F16K15/044—Check valves with guided rigid valve members shaped as balls spring-loaded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7754—Line flow effect assisted
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7904—Reciprocating valves
    • Y10T137/7922—Spring biased
    • Y10T137/7927—Ball valves
    • Y10T137/7928—With follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)
  • Safety Valves (AREA)
  • Multiple-Way Valves (AREA)
GB5678970A 1970-03-14 1970-11-30 Non-return valve devices Expired GB1330529A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2012297A DE2012297C3 (de) 1970-03-14 1970-03-14 Rückschlagventil fur den hydraulischen Grubenausbau

Publications (1)

Publication Number Publication Date
GB1330529A true GB1330529A (en) 1973-09-19

Family

ID=5765171

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5678970A Expired GB1330529A (en) 1970-03-14 1970-11-30 Non-return valve devices

Country Status (4)

Country Link
US (1) US3716070A (enExample)
DE (1) DE2012297C3 (enExample)
FR (1) FR2065040A5 (enExample)
GB (1) GB1330529A (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1039555B (it) * 1975-06-30 1979-12-10 Bridgeport Brass Spa Valvola di sicurezza in gumma o simile atta ad essere vul canizzata su articoli gonfiabili quali le zattere di salvataggio o ad essere utaiilizzata per impieghi industriali quale valvola regolatrice di pressione
US4440273A (en) * 1981-12-28 1984-04-03 Halliburton Company Aeration preventing shock absorber
GB2137314B (en) * 1983-03-26 1986-07-23 Dobson Park Ind Valve for mine support
AT391177B (de) * 1986-09-19 1990-08-27 Guenter Weber Vorrichtung zum befestigen des koerpers eines hydraulikventiles an einem ventiltraeger
ES2015437A6 (es) * 1989-08-07 1990-08-16 Bendix Espana Valvula de descarga para circuitos hidraulicos.
DE9101857U1 (de) * 1991-02-18 1991-06-13 Frohn, Walter, Dr.-Ing., 8000 München Entgasungs-Ventil mit Schwallschutzvorrichtung für Verschlußdeckel von Behältern
CN101603608B (zh) * 2009-06-30 2011-02-09 安东石油技术（集团）有限公司 一种集成式水介质单向阀
JP5454036B2 (ja) * 2009-09-16 2014-03-26 株式会社アドヴィックス 逆止弁
RU2612520C1 (ru) * 2015-12-23 2017-03-09 Общество с ограниченной ответственностью Финансово-промышленная компания "Космос-Нефть-Газ" Клапан обратный картриджного монтажа
CN105927770A (zh) * 2016-07-14 2016-09-07 邹敏 一种气体自动调压装置
KR102602359B1 (ko) * 2018-11-22 2023-11-16 에이치엘만도 주식회사 체크밸브 및 이를 포함하는 모듈레이터블록

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA632634A (en) * 1961-12-12 W. Simmons Arthur Check valves
US1022171A (en) * 1911-03-03 1912-04-02 Charles R Ballard Valve.
US1691449A (en) * 1927-05-16 1928-11-13 Jefferson M Sharp Valve for pumps
US2225880A (en) * 1937-06-30 1940-12-24 Imo Industri Ab Valve
US2223699A (en) * 1938-05-21 1940-12-03 Carl A Norgren Check valve
US2415258A (en) * 1943-02-04 1947-02-04 Parker Appliance Co Hydraulic relief valve
US2714392A (en) * 1952-04-08 1955-08-02 Mercier Jean Valves
US3557826A (en) * 1967-09-06 1971-01-26 Heinz Albrecht Safety valve for protecting hydraulic mine props against overloads

Also Published As

Publication number Publication date
DE2012297A1 (de) 1971-10-14
DE2012297B2 (de) 1978-03-09
FR2065040A5 (enExample) 1971-07-23
US3716070A (en) 1973-02-13
DE2012297C3 (de) 1978-11-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees