FR2048709A5 - - Google Patents

Info

Publication number
FR2048709A5
FR2048709A5 FR7018780A FR7018780A FR2048709A5 FR 2048709 A5 FR2048709 A5 FR 2048709A5 FR 7018780 A FR7018780 A FR 7018780A FR 7018780 A FR7018780 A FR 7018780A FR 2048709 A5 FR2048709 A5 FR 2048709A5
Authority
FR
France
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
FR7018780A
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.)
Zimmermann and Jansen GmbH
Original Assignee
Zimmermann and Jansen 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
Priority claimed from DE19696920660 external-priority patent/DE6920660U/de
Priority claimed from DE19691962121 external-priority patent/DE1962121C3/de
Application filed by Zimmermann and Jansen GmbH filed Critical Zimmermann and Jansen GmbH
Application granted granted Critical
Publication of FR2048709A5 publication Critical patent/FR2048709A5/fr
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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/12—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces
    • F16K3/14—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with wedge-shaped arrangements of sealing faces with special arrangements for separating the sealing faces or for pressing them together
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/16—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member
    • F16K31/163—Actuating devices; Operating means; Releasing devices actuated by fluid with a mechanism, other than pulling-or pushing-rod, between fluid motor and closure member the fluid acting on a piston
FR7018780A 1969-05-20 1970-05-22 Expired FR2048709A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19696920660 DE6920660U (de) 1969-05-20 1969-05-20 Zigarettenschachtel aus hartplastic mit streichhuelzern und reibflaeche.
DE19691962121 DE1962121C3 (de) 1969-12-11 1969-12-11 Absperrschieber mit einer nicht selbsthemmenden Antriebsvorrichtung und einem Riegel

Publications (1)

Publication Number Publication Date
FR2048709A5 true FR2048709A5 (fr) 1971-03-19

Family

ID=34227357

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7018780A Expired FR2048709A5 (fr) 1969-05-20 1970-05-22

Country Status (3)

Country Link
US (1) US3695578A (fr)
FR (1) FR2048709A5 (fr)
GB (1) GB1306153A (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573563A5 (fr) * 1973-11-22 1976-03-15 Balzers Patent Beteilig Ag
US4389037A (en) * 1975-08-18 1983-06-21 Rockwell International Corporation Double disc gate vale with replaceable spacer ring
US4347865A (en) * 1978-04-13 1982-09-07 Exxon Research & Engineering Co. Fabricated gate valves
US4314579A (en) * 1980-03-18 1982-02-09 Charles Wheatley Gate valve
US4509549A (en) * 1982-10-12 1985-04-09 The United States Of America As Represented By The Secretary Of The Navy Hydraulic powered gate valve
US4784037A (en) * 1982-12-28 1988-11-15 The United States Of America As Represented By The United States Department Of Energy Locking apparatus for gate valves
US4706934A (en) * 1986-08-22 1987-11-17 Mark Controls Corporation Gate valve
US4779649A (en) * 1987-01-30 1988-10-25 Huntington Mechanical Laboratories, Inc. Gate valve with camming wedge, pressure equalizer, and replaceable bleeder valve
IT1301793B1 (it) * 1998-06-24 2000-07-07 Ciro Mastromatteo Dispositivo di intercettazione e interruzione del flusso in tubazionie cappuccio di protezione per tale dispositivo
JP4304365B2 (ja) * 2002-12-16 2009-07-29 Ｓｍｃ株式会社 ゲートバルブ
CN100360841C (zh) * 2006-01-20 2008-01-09 中国人民解放军总后勤部油料研究所 阀板结构及闸阀
US20110220828A1 (en) * 2010-03-12 2011-09-15 Penn Troy Machine Company, Inc. Sluice gate valve
GB2495897B (en) * 2010-08-04 2018-05-16 Safoco Inc Safety valve control system and method of use
CN101915318B (zh) * 2010-08-09 2013-05-01 上海启会机电科技有限公司 楔块顶升阀
US8939432B1 (en) * 2012-02-03 2015-01-27 Alfred Eng Leng Tan Expanding dual disc gate valve
DE102013006123A1 (de) * 2012-04-19 2013-10-24 Vat Holding Ag Ventil
BR112015029774B1 (pt) 2013-05-31 2022-05-17 Dayco Ip Holdings, Llc Válvula apresentando um duto, um contra golpe
DE102018101472A1 (de) * 2018-01-23 2019-07-25 Z & J Technologies Gmbh Schieberventil und Verwendung eines Schieberventils
CA3112291C (fr) 2018-09-28 2021-10-05 Franklin Valve, Lp Robinet-vanne a sieges multiples
CN111609162B (zh) * 2020-06-12 2021-12-31 上海沪航阀门有限公司 一种管道闸阀

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793831A (en) * 1954-02-15 1957-05-28 Ohio Injector Company Gate valves
US2802483A (en) * 1956-03-01 1957-08-13 Allied Chem & Dye Corp Hydraulically-operated gate valves
DE1150250B (de) * 1961-02-21 1963-06-12 Zimmermann & Jansen Gmbh Absperrschieber mit zwei parallelen in einem Tragring gehaltenen Absperrplatten

Also Published As

Publication number Publication date
US3695578A (en) 1972-10-03
GB1306153A (fr) 1973-02-07

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Legal Events

Date Code Title Description
ST Notification of lapse