AU3781678A - Closing mechanism for gas ducts, particularly ventilating ducts - Google Patents

Closing mechanism for gas ducts, particularly ventilating ducts

Info

Publication number
AU3781678A
AU3781678A AU37816/78A AU3781678A AU3781678A AU 3781678 A AU3781678 A AU 3781678A AU 37816/78 A AU37816/78 A AU 37816/78A AU 3781678 A AU3781678 A AU 3781678A AU 3781678 A AU3781678 A AU 3781678A
Authority
AU
Australia
Prior art keywords
ducts
closing mechanism
gas
particularly ventilating
ventilating
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
AU37816/78A
Other versions
AU526827B2 (en
Inventor
Ruegg Max
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.)
Hess and Gie Pilgersteg Meader Hofmann Cie
Original Assignee
Hess Gie Pilgersteg Meader Hofmann Cie
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 Hess Gie Pilgersteg Meader Hofmann Cie filed Critical Hess Gie Pilgersteg Meader Hofmann Cie
Publication of AU3781678A publication Critical patent/AU3781678A/en
Application granted granted Critical
Publication of AU526827B2 publication Critical patent/AU526827B2/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • F16L55/1018—Pivoting closing devices
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/12—Hinged dampers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Mechanical Engineering (AREA)
  • Air-Flow Control Members (AREA)
  • Pipe Accessories (AREA)
  • Transmission Devices (AREA)
AU37816/78A 1977-07-20 1978-07-06 Closing mechanism for gas ducts, particularly ventilating ducts Expired AU526827B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH900777A CH622087A5 (en) 1977-07-20 1977-07-20 Closing device for gas ducts, in particular ventilation ducts
CHCH775007 1977-07-20

Publications (2)

Publication Number Publication Date
AU3781678A true AU3781678A (en) 1980-01-10
AU526827B2 AU526827B2 (en) 1983-02-03

Family

ID=4347320

Family Applications (1)

Application Number Title Priority Date Filing Date
AU37816/78A Expired AU526827B2 (en) 1977-07-20 1978-07-06 Closing mechanism for gas ducts, particularly ventilating ducts

Country Status (5)

Country Link
AT (1) AT380735B (en)
AU (1) AU526827B2 (en)
CH (1) CH622087A5 (en)
DE (1) DE2828687A1 (en)
FR (1) FR2398243A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT391201B (en) * 1988-04-06 1990-09-10 Akra Ag Device for the closing of lids or doors of containers receiving air-conditioning units
DE102011117339B4 (en) * 2011-10-31 2023-09-28 Bmw Ag Exhaust gas turbocharger with a wastegate valve
EP3199778A1 (en) * 2016-01-29 2017-08-02 Volkswagen Aktiengesellschaft Exhaust gas turbocharger for a combustion engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH553384A (en) * 1972-06-16 1974-08-30 Sulzer Ag FIRE PROTECTION FLAP FOR VENTILATION SYSTEMS.
DE2361729A1 (en) * 1973-12-12 1975-06-19 Klima & Kaelte Gmbh Ventilator duct fire-protection flap - with wire through slit in locking plate activated by fusion-soldered connection

Also Published As

Publication number Publication date
CH622087A5 (en) 1981-03-13
AU526827B2 (en) 1983-02-03
AT380735B (en) 1986-06-25
FR2398243A1 (en) 1979-02-16
ATA489678A (en) 1985-11-15
DE2828687A1 (en) 1979-02-01

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