DE3642489A1 - Schliessautomat fuer klappen in rohrleitungen - Google Patents

Schliessautomat fuer klappen in rohrleitungen

Info

Publication number
DE3642489A1
DE3642489A1 DE19863642489 DE3642489A DE3642489A1 DE 3642489 A1 DE3642489 A1 DE 3642489A1 DE 19863642489 DE19863642489 DE 19863642489 DE 3642489 A DE3642489 A DE 3642489A DE 3642489 A1 DE3642489 A1 DE 3642489A1
Authority
DE
Germany
Prior art keywords
double cylinder
shaft
housing
spring
locking
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
DE19863642489
Other languages
German (de)
English (en)
Other versions
DE3642489C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Rolf Becker
Kurt Dipl Ing Popp
Kurt Dr Radscheit
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Priority to DE19863642489 priority Critical patent/DE3642489A1/de
Publication of DE3642489A1 publication Critical patent/DE3642489A1/de
Application granted granted Critical
Publication of DE3642489C2 publication Critical patent/DE3642489C2/de
Granted 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
    • 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
    • F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
    • 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
    • F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
DE19863642489 1986-12-12 1986-12-12 Schliessautomat fuer klappen in rohrleitungen Granted DE3642489A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19863642489 DE3642489A1 (de) 1986-12-12 1986-12-12 Schliessautomat fuer klappen in rohrleitungen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863642489 DE3642489A1 (de) 1986-12-12 1986-12-12 Schliessautomat fuer klappen in rohrleitungen

Publications (2)

Publication Number Publication Date
DE3642489A1 true DE3642489A1 (de) 1988-06-23
DE3642489C2 DE3642489C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-06-13

Family

ID=6316057

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863642489 Granted DE3642489A1 (de) 1986-12-12 1986-12-12 Schliessautomat fuer klappen in rohrleitungen

Country Status (1)

Country Link
DE (1) DE3642489A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7334628B2 (en) 2000-05-18 2008-02-26 Behr Gmbh & Co. Flow control device for gas stream
WO2012129736A1 (en) * 2011-04-01 2012-10-04 Shanghai Eagle Safety Equipment Ltd. Improved valve hand-wheel for self contained breathing apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS ERMITTELT *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7334628B2 (en) 2000-05-18 2008-02-26 Behr Gmbh & Co. Flow control device for gas stream
WO2012129736A1 (en) * 2011-04-01 2012-10-04 Shanghai Eagle Safety Equipment Ltd. Improved valve hand-wheel for self contained breathing apparatus

Also Published As

Publication number Publication date
DE3642489C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-06-13

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee