FR2137410B1 - - Google Patents

Info

Publication number
FR2137410B1
FR2137410B1 FR717133589A FR7133589A FR2137410B1 FR 2137410 B1 FR2137410 B1 FR 2137410B1 FR 717133589 A FR717133589 A FR 717133589A FR 7133589 A FR7133589 A FR 7133589A FR 2137410 B1 FR2137410 B1 FR 2137410B1
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
FR717133589A
Other versions
FR2137410A1 (fr
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.)
Helmut Baelz GmbH
Original Assignee
Helmut Baelz 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 Helmut Baelz GmbH filed Critical Helmut Baelz GmbH
Publication of FR2137410A1 publication Critical patent/FR2137410A1/fr
Application granted granted Critical
Publication of FR2137410B1 publication Critical patent/FR2137410B1/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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/047—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
    • F16K31/048—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means with torque limiters
FR717133589A 1971-05-19 1971-09-17 Expired FR2137410B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712124841 DE2124841B2 (de) 1971-05-19 1971-05-19 Motorischer stellantrieb fuer ventile mit schubkraftabhaengi ger endstellungsabschaltung

Publications (2)

Publication Number Publication Date
FR2137410A1 FR2137410A1 (fr) 1972-12-29
FR2137410B1 true FR2137410B1 (fr) 1973-05-25

Family

ID=5808333

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717133589A Expired FR2137410B1 (fr) 1971-05-19 1971-09-17

Country Status (5)

Country Link
US (1) US3720295A (fr)
CH (1) CH529959A (fr)
DE (1) DE2124841B2 (fr)
FR (1) FR2137410B1 (fr)
GB (1) GB1334553A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832832A (en) * 1972-06-12 1974-09-03 Envirotech Corp Method and apparatus for cleaning the filter elements of a dust collector
US3946985A (en) * 1974-02-28 1976-03-30 Tokico Ltd. Valve device for gases
US4000663A (en) * 1974-08-22 1977-01-04 Robertshaw Controls Company Damper actuator
US4153825A (en) * 1978-04-26 1979-05-08 General Motors Corporation Electric switch and actuator for an antenna drive system
US4570903A (en) * 1982-04-19 1986-02-18 Crass Otto G Method and apparatus for measurement of valve stem thrust
US5404897A (en) * 1993-11-01 1995-04-11 Mag Aerospace Industries, Inc. System and method for preventing leakage of liquid waste from an aircraft waste tank during flight
DE19712153C2 (de) * 1997-03-22 2000-12-14 Asg Luftfahrttechnik Und Senso Stellantrieb
GB0421293D0 (en) * 2004-09-24 2004-10-27 Carolan Laurence Control device
CN109404594B (zh) * 2018-12-21 2024-02-20 无锡市华通电力设备有限公司 一种单向对开式截止门

Also Published As

Publication number Publication date
US3720295A (en) 1973-03-13
DE2124841A1 (fr) 1972-03-09
CH529959A (de) 1972-10-31
DE2124841B2 (de) 1972-03-09
GB1334553A (en) 1973-10-24
FR2137410A1 (fr) 1972-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse