CA974550A - Fire, smoke and blast damper - Google Patents

Fire, smoke and blast damper

Info

Publication number
CA974550A
CA974550A CA161,079A CA161079A CA974550A CA 974550 A CA974550 A CA 974550A CA 161079 A CA161079 A CA 161079A CA 974550 A CA974550 A CA 974550A
Authority
CA
Canada
Prior art keywords
smoke
fire
blast damper
damper
blast
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
CA161,079A
Other versions
CA161079S (en
Inventor
Harry J. Scharres
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
Application granted granted Critical
Publication of CA974550A publication Critical patent/CA974550A/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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • 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
    • Y10T137/1819—Safety cut-off

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
CA161,079A 1972-02-24 1973-01-11 Fire, smoke and blast damper Expired CA974550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22894272A 1972-02-24 1972-02-24

Publications (1)

Publication Number Publication Date
CA974550A true CA974550A (en) 1975-09-16

Family

ID=22859186

Family Applications (1)

Application Number Title Priority Date Filing Date
CA161,079A Expired CA974550A (en) 1972-02-24 1973-01-11 Fire, smoke and blast damper

Country Status (2)

Country Link
US (1) US3756137A (en)
CA (1) CA974550A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3960065A (en) * 1975-01-20 1976-06-01 Mccabe Francis J Air control apparatus
US4143671A (en) * 1976-11-11 1979-03-13 Fiber-Dyne, Inc. Ducting fire protection
US4143670A (en) * 1976-12-13 1979-03-13 Fiber-Dyne, Inc. Ducting fire protection
US4307776A (en) * 1977-12-22 1981-12-29 Gruen Wolfgang Heating method and apparatus
SE418687B (en) * 1978-05-08 1981-06-22 Knut Bergdahl INSTALLATION TO AVOID OR PREVENT DISTRIBUTION OF FIRE, SMOKING OR UNUSED GAS
US4398371A (en) * 1981-08-31 1983-08-16 Jenkins James H Magnetic smoke and fire shield
IL79587A (en) * 1986-08-01 1992-09-06 Aran Eng Dev Ltd Fluid flow valve
US5576581A (en) * 1993-11-17 1996-11-19 Solid State Securities, Inc. Door control system and release mechanism
JP2698562B2 (en) * 1994-10-14 1998-01-19 カプ−イル パ−ク Building shutter device
US6349505B1 (en) * 1999-11-01 2002-02-26 Atlantic Research Corporation Window protection apparatus
GB0611213D0 (en) 2006-06-07 2006-07-19 Wozair Ltd Blast wave damper
CN101874183B (en) * 2007-10-03 2014-05-07 米诺桦国际有限公司 Improved airflow regulator
DE102009039265B4 (en) * 2009-08-28 2017-06-29 Gert Bartholomäus Closing device for overflow openings with rollable closure element
US8925252B2 (en) 2010-11-11 2015-01-06 Paha Designs, Llc Quick deploy fire shelter
US8872361B2 (en) 2012-01-25 2014-10-28 Briggs & Stratton Corporation Standby generators including compressed fiberglass components
FI127580B (en) * 2013-11-05 2018-09-14 Temet Oy Blast damper, blast damper assembly and method for arranging a blast damper to a building
US10794112B2 (en) 2018-06-22 2020-10-06 Mckeon Rolling Steel Door Co., Inc. Slatted door with increased impact resistance
US11591977B2 (en) 2020-06-03 2023-02-28 Briggs & Stratton, Llc Inverter generator
US11705779B2 (en) 2020-06-03 2023-07-18 Briggs & Stratton, Llc Inverter generator

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US685481A (en) * 1900-12-26 1901-10-29 William Raymond Kinnear Fireproof blind.
US824932A (en) * 1905-03-31 1906-07-03 Adolph W Jenczewsky Automatic safety-valve for gas-supply pipes.
US1029912A (en) * 1910-08-01 1912-06-18 Thomas E Collins Fire-door.
US3076499A (en) * 1958-09-10 1963-02-05 Wilson J G Corp Rolling metal door
US3231006A (en) * 1962-06-14 1966-01-25 Du Pont Pneumatically-actuated roll-up closure
US3410311A (en) * 1966-04-22 1968-11-12 Universal Oil Prod Co Flexible curtain valve unit
US3467163A (en) * 1966-07-19 1969-09-16 United Sheet Metal Co Inc Fire damper
US3504615A (en) * 1968-06-07 1970-04-07 Air Balance Nonturbulent fire damper

Also Published As

Publication number Publication date
US3756137A (en) 1973-09-04

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