CA1165661A - Mecanisme de commande sur lames d'event - Google Patents

Mecanisme de commande sur lames d'event

Info

Publication number
CA1165661A
CA1165661A CA000377668A CA377668A CA1165661A CA 1165661 A CA1165661 A CA 1165661A CA 000377668 A CA000377668 A CA 000377668A CA 377668 A CA377668 A CA 377668A CA 1165661 A CA1165661 A CA 1165661A
Authority
CA
Canada
Prior art keywords
arm means
operating
operating arm
damper blade
damper
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
CA000377668A
Other languages
English (en)
Inventor
James R. Tatum
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000377668A priority Critical patent/CA1165661A/fr
Priority to GB8213789A priority patent/GB2098475B/en
Application granted granted Critical
Publication of CA1165661A publication Critical patent/CA1165661A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A62C2/14—Hinged dampers with two or more blades
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/24—Operating or controlling mechanisms
    • A62C2/246—Operating or controlling mechanisms having non-mechanical actuators
    • A62C2/248—Operating or controlling mechanisms having non-mechanical actuators pneumatic

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Air-Flow Control Members (AREA)
CA000377668A 1981-05-15 1981-05-15 Mecanisme de commande sur lames d'event Expired CA1165661A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA000377668A CA1165661A (fr) 1981-05-15 1981-05-15 Mecanisme de commande sur lames d'event
GB8213789A GB2098475B (en) 1981-05-15 1982-05-12 Damper blade actuating mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000377668A CA1165661A (fr) 1981-05-15 1981-05-15 Mecanisme de commande sur lames d'event

Publications (1)

Publication Number Publication Date
CA1165661A true CA1165661A (fr) 1984-04-17

Family

ID=4119959

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000377668A Expired CA1165661A (fr) 1981-05-15 1981-05-15 Mecanisme de commande sur lames d'event

Country Status (2)

Country Link
CA (1) CA1165661A (fr)
GB (1) GB2098475B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11754312B2 (en) 2021-04-29 2023-09-12 Air Distribution Technologies Ip, Llc Damper assembly of a heating, ventilation, and/or air conditioning (HVAC) system

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8332651D0 (en) * 1983-12-07 1984-01-11 Haslam G G Fire damper
BE1001873A4 (fr) * 1988-11-22 1990-04-03 Dehnen Yves Michel Servo-vanne.
GB2255014A (en) * 1991-03-08 1992-10-28 Jackson Int Pty Ltd Adjustable fusible link & fire damper
FI92372C (fi) * 1992-08-12 1998-02-10 Kvaerner Masa Yards Oy Palopeltijärjestelmä
FI20085137L (fi) * 2008-02-15 2009-08-16 Halton Oy Palon- ja savunrajoitin
EP3331619A1 (fr) * 2015-08-05 2018-06-13 Baumert (Société par Actions Simplifiée Unipersonnelle) Dispositif de clapet coupe-feu et ensemble composé d'au moins deux tels dispositifs montés en série

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11754312B2 (en) 2021-04-29 2023-09-12 Air Distribution Technologies Ip, Llc Damper assembly of a heating, ventilation, and/or air conditioning (HVAC) system

Also Published As

Publication number Publication date
GB2098475B (en) 1985-07-24
GB2098475A (en) 1982-11-24

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Legal Events

Date Code Title Description
MKEX Expiry