DE3569977D1 - Interlocking gear for ventilating shafts or the like - Google Patents

Interlocking gear for ventilating shafts or the like

Info

Publication number
DE3569977D1
DE3569977D1 DE8585100191T DE3569977T DE3569977D1 DE 3569977 D1 DE3569977 D1 DE 3569977D1 DE 8585100191 T DE8585100191 T DE 8585100191T DE 3569977 T DE3569977 T DE 3569977T DE 3569977 D1 DE3569977 D1 DE 3569977D1
Authority
DE
Germany
Prior art keywords
adjusting member
closing
adjusting
interlocking gear
closing member
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
DE8585100191T
Other languages
German (de)
Inventor
Rolf Ing Grad Zeissig
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.)
Maico Elektroapparate Fabrik GmbH
Original Assignee
Maico Elektroapparate Fabrik 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 Maico Elektroapparate Fabrik GmbH filed Critical Maico Elektroapparate Fabrik GmbH
Priority to DE8585100191T priority Critical patent/DE3569977D1/en
Application granted granted Critical
Publication of DE3569977D1 publication Critical patent/DE3569977D1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae

Abstract

1. Closing device for ventilation ducts or the like, with at leat one movable closing member (19), which can be moved by means of an electrically operable adjusting device from its closed position into its open position and back again, which is located on the housing (13) of the closing device and comprises an adjusting member (26) mechanically connected to the at least one closing member (19), which adjusting member (26) can be heated electrically for changing shape, characterized in that the adjusting member (26) consists of a memory alloy and that the mechanical connection between the adjusting member (26) and the at least one closing member (19) in one of the two final shapes of the adjusting member (26), in which the at least one closing member (19) is located predetermined final position, is disengaged in the direction of movement of the adjusting member (26).
DE8585100191T 1984-01-12 1985-01-10 Interlocking gear for ventilating shafts or the like Expired DE3569977D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585100191T DE3569977D1 (en) 1984-01-12 1985-01-10 Interlocking gear for ventilating shafts or the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3400793A DE3400793C2 (en) 1984-01-12 1984-01-12 Closure device for ventilation ducts or the like.
DE8585100191T DE3569977D1 (en) 1984-01-12 1985-01-10 Interlocking gear for ventilating shafts or the like

Publications (1)

Publication Number Publication Date
DE3569977D1 true DE3569977D1 (en) 1989-06-08

Family

ID=6224737

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3400793A Expired DE3400793C2 (en) 1984-01-12 1984-01-12 Closure device for ventilation ducts or the like.
DE8585100191T Expired DE3569977D1 (en) 1984-01-12 1985-01-10 Interlocking gear for ventilating shafts or the like

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3400793A Expired DE3400793C2 (en) 1984-01-12 1984-01-12 Closure device for ventilation ducts or the like.

Country Status (3)

Country Link
EP (1) EP0150020B1 (en)
AT (1) ATE42822T1 (en)
DE (2) DE3400793C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204939B (en) * 1987-05-15 1991-03-13 Concentric Controls Ltd Gas valves
DE3802919A1 (en) * 1988-02-02 1988-08-18 Systemtechnik Gmbh ACTUATING ELEMENT WITH PRE-MOLDED ELEMENT FROM A HEATABLE MEMORY METAL
EP0397909B1 (en) * 1989-05-19 1992-07-22 Siemens Aktiengesellschaft Air distribution device
DE19524068A1 (en) * 1995-07-01 1997-01-02 Behr Gmbh & Co Actuator arrangement and device using the same
ES2197739B1 (en) * 2001-02-19 2005-04-01 Luis Prados Muñoz MOTORIZED VENTILATION GRID.
DE10222320A1 (en) * 2002-05-18 2003-12-04 Bayerische Motoren Werke Ag Actuator for an air control valve
ES2212719B1 (en) * 2002-05-22 2005-10-01 Cata Electrodomesticos, S.L AUTOMATIC OPENING AIR EXTRACTOR.
DE102020205901A1 (en) 2020-05-11 2021-11-11 Ebm-Papst Mulfingen Gmbh & Co. Kg Fan device for inducing blade deformation, and method and use

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7900875U1 (en) * 1981-10-22 BBC AG Brown, Boveri & Cie., 5401 Baden, Aargau Thermal switch
US3613732A (en) * 1969-07-17 1971-10-19 Robertshaw Controls Co Temperature-responsive valve operators
DE2139852A1 (en) * 1971-08-09 1973-02-15 Battelle Institut E V SWITCHING ELEMENT WITH TEMPERATURE-DEPENDENT SWITCHING POSITION
DE2322769C2 (en) * 1973-05-05 1984-06-14 Maico Elektroapparate-Fabrik GmbH, 7730 Villingen-Schwenningen Closure device for ventilation ducts or the like
DE3100231A1 (en) * 1981-01-07 1982-08-05 Helios-Apparatebau KG, Müller & Co, 7730 Villingen-Schwenningen Apparatus for the actuation of closing devices of ventilation systems
JPS58214737A (en) * 1982-06-07 1983-12-14 Kojima Press Co Ltd Automatically adjusting device of wind shift

Also Published As

Publication number Publication date
DE3400793C2 (en) 1986-12-04
ATE42822T1 (en) 1989-05-15
DE3400793A1 (en) 1985-07-25
EP0150020A3 (en) 1986-11-12
EP0150020A2 (en) 1985-07-31
EP0150020B1 (en) 1989-05-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee