CA973011A - Air diffuser fire damper - Google Patents

Air diffuser fire damper

Info

Publication number
CA973011A
CA973011A CA164,914A CA164914A CA973011A CA 973011 A CA973011 A CA 973011A CA 164914 A CA164914 A CA 164914A CA 973011 A CA973011 A CA 973011A
Authority
CA
Canada
Prior art keywords
air diffuser
fire damper
damper
fire
diffuser
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
CA164,914A
Other versions
CA164914S (en
Inventor
John C. Mcnabney
Gerhard J. Hantke
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.)
Trane Co of Canada Ltd
Original Assignee
Trane Co of Canada Ltd
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 Trane Co of Canada Ltd filed Critical Trane Co of Canada Ltd
Application granted granted Critical
Publication of CA973011A publication Critical patent/CA973011A/en
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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1812—In fluid flow path

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
CA164,914A 1972-03-24 1973-02-22 Air diffuser fire damper Expired CA973011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23778672A 1972-03-24 1972-03-24

Publications (1)

Publication Number Publication Date
CA973011A true CA973011A (en) 1975-08-19

Family

ID=22895172

Family Applications (1)

Application Number Title Priority Date Filing Date
CA164,914A Expired CA973011A (en) 1972-03-24 1973-02-22 Air diffuser fire damper

Country Status (2)

Country Link
US (1) US3785272A (en)
CA (1) CA973011A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110721421A (en) * 2019-11-27 2020-01-24 湖北世丰汽车内饰有限公司 Remote plug-in type sponge flame-retardant device

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3888166A (en) * 1974-04-12 1975-06-10 Gen Electric Molded plastic flue damper
FR2286351A1 (en) * 1974-09-27 1976-04-23 Vierling Charles Fire barrier flaps for ventilator duct - has nylon cords to release folded back flaps to block opening when heated
US3960065A (en) * 1975-01-20 1976-06-01 Mccabe Francis J Air control apparatus
US4073224A (en) * 1976-07-07 1978-02-14 Bierlich J H Ventilators
US4047475A (en) * 1976-08-02 1977-09-13 Mission Marketing Corporation Of Arizona Ventilating damper assembly
US4176587A (en) * 1976-08-02 1979-12-04 Mission Marketing Corporation Of Arizona Ventilating damper assembly
US4380188A (en) * 1981-01-28 1983-04-19 Barber-Colman Company Heat-retarding air distribution unit
DE3123555C2 (en) * 1981-06-13 1983-03-17 Eidmann, Jürgen, 6384 Schmitten Fire protection shut-off device for ventilation ducts
US4494449A (en) * 1982-03-22 1985-01-22 Mccabe Francis J Insulated lay-in diffuser
US4928583A (en) * 1988-07-22 1990-05-29 Taylor Harry L Air flow control system
US20080264405A1 (en) * 2007-04-25 2008-10-30 Van Becelaere Robert M Fire damper
US10207132B2 (en) * 2013-08-15 2019-02-19 Flannery, Inc. Self-closing vent

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1078361A (en) * 1913-04-29 1913-11-11 Thomas H Lawrence Fire-door safety device.
US3396652A (en) * 1966-06-15 1968-08-13 Jenn Air Corp Ventilating skylight with heat vent
US3320869A (en) * 1966-09-26 1967-05-23 Barber Colman Co Air distributor
US3601033A (en) * 1969-09-04 1971-08-24 Air Factors Air diffuser assembly with integral air return
US3687055A (en) * 1970-12-15 1972-08-29 Tempmaster Corp Air vane and fire damper for integrated ceiling systems and the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110721421A (en) * 2019-11-27 2020-01-24 湖北世丰汽车内饰有限公司 Remote plug-in type sponge flame-retardant device
CN110721421B (en) * 2019-11-27 2024-02-23 湖北世丰新材料有限公司 Remote plug-in sponge flame retardant device

Also Published As

Publication number Publication date
US3785272A (en) 1974-01-15

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19920819