TREA

Air raid shelter ventilation

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  • CPC
  • Y10S454/902
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YGENERAL 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 Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S454/00Ventilation

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Y10S454/902Air raid shelter ventilation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilation system providing NBC protection
    • Patent number 7,527,663
    • Issue date May 5, 2009
    • Andair AG
    • Hans Riedo
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    System and method for protection against nuclear, biological and ch...
    • Patent number 6,923,716
    • Issue date Aug 2, 2005
    • Beth-El Zikhron-Ya'Aqov Industries Ltd.
    • Samuel Koeger
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Emergency air supply device for fire accident
    • Patent number 6,585,583
    • Issue date Jul 1, 2003
    • Der-Long Chan
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Method of providing safe haven within buildings during chemical or...
    • Patent number 6,428,680
    • Issue date Aug 6, 2002
    • Honeywell International Inc.
    • Ruth D. Kreichauf
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Automatic response building defense system and method
    • Patent number 6,293,861
    • Issue date Sep 25, 2001
    • Kenneth M. Berry
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Method and apparatus for sealing building ductwork during chemical...
    • Patent number 6,217,441
    • Issue date Apr 17, 2001
    • Honeywell International Inc.
    • A. Noel J. Pearman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus and method for selectively dispensing oxygen from an aero...
    • Patent number 5,895,318
    • Issue date Apr 20, 1999
    • Thomas J. Smrt
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Personnel protective action system
    • Patent number 5,732,510
    • Issue date Mar 31, 1998
    • United Defense, L.P.
    • Debra Lynne Sutton
    • E04 - BUILDING
  • Information Patent Grant

    Protective action system including a deployable system
    • Patent number 5,706,846
    • Issue date Jan 13, 1998
    • United Defense, L.P.
    • Debra Lynne Sutton
    • E04 - BUILDING
  • Information Patent Grant

    Controlling air quality
    • Patent number 5,462,485
    • Issue date Oct 31, 1995
    • Extraction Systems, Inc.
    • Devon A. Kinkead
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Passive explosion protection device
    • Patent number 5,187,316
    • Issue date Feb 16, 1993
    • Luwa Ltd.
    • Jurg Hasler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Blast wave choke
    • Patent number 4,751,874
    • Issue date Jun 21, 1988
    • Edward A. Quarterman
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Closure device
    • Patent number 4,733,606
    • Issue date Mar 29, 1988
    • Temet Oy
    • Klaus Frestadius
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Nuclear blast and fall-out shelter
    • Patent number 4,631,872
    • Issue date Dec 30, 1986
    • Nader D. Daroga
    • E04 - BUILDING
  • Information Patent Grant

    Protective shelter flow control apparatus
    • Patent number 4,558,636
    • Issue date Dec 17, 1985
    • Engineered Air Systems, Inc.
    • Herbert A. Malmstrom
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Fast closing valve for gaseous and liquid media
    • Patent number 4,351,359
    • Issue date Sep 28, 1982
    • Manfred Scherwarth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of controlling oxygen generation and CO.sub.2 removal in a c...
    • Patent number 3,957,948
    • Issue date May 18, 1976
    • Mine Safety Appliances Company
    • Charles H. Staub
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3662670
    • Patent number 3,662,670
    • Issue date May 16, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3643583
    • Patent number 3,643,583
    • Issue date Feb 22, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3561346
    • Patent number 3,561,346
    • Issue date Feb 9, 1971
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    3541945
    • Patent number 3,541,945
    • Issue date Nov 24, 1970
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3516348
    • Patent number 3,516,348
    • Issue date Jun 23, 1970
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    3489073
    • Patent number 3,489,073
    • Issue date Jan 13, 1970
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3473560
    • Patent number 3,473,560
    • Issue date Oct 21, 1969
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3459114
    • Patent number 3,459,114
    • Issue date Aug 5, 1969
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    3422743
    • Patent number 3,422,743
    • Issue date Jan 21, 1969
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3420155
    • Patent number 3,420,155
    • Issue date Jan 7, 1969
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3402655
    • Patent number 3,402,655
    • Issue date Sep 24, 1968
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    3374725
    • Patent number 3,374,725
    • Issue date Mar 26, 1968
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    3369476
    • Patent number 3,369,476
    • Issue date Feb 20, 1968
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents