DK497683A - POWER SUPPLY UNIT FOR A RESPIRATOR - Google Patents

POWER SUPPLY UNIT FOR A RESPIRATOR Download PDF

Info

Publication number
DK497683A
DK497683A DK497683A DK497683A DK497683A DK 497683 A DK497683 A DK 497683A DK 497683 A DK497683 A DK 497683A DK 497683 A DK497683 A DK 497683A DK 497683 A DK497683 A DK 497683A
Authority
DK
Denmark
Prior art keywords
respirator
power supply
supply unit
unit
power
Prior art date
Application number
DK497683A
Other languages
Danish (da)
Other versions
DK497683D0 (en
Inventor
Raymond Odell
Richard Kevin O'connor
David Buckley Easton
Stephen James Davies
Original Assignee
Racal Safety 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 Racal Safety Ltd filed Critical Racal Safety Ltd
Publication of DK497683D0 publication Critical patent/DK497683D0/en
Publication of DK497683A publication Critical patent/DK497683A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Massaging Devices (AREA)
DK497683A 1982-11-01 1983-10-31 POWER SUPPLY UNIT FOR A RESPIRATOR DK497683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8231135 1982-11-01

Publications (2)

Publication Number Publication Date
DK497683D0 DK497683D0 (en) 1983-10-31
DK497683A true DK497683A (en) 1984-05-02

Family

ID=10533963

Family Applications (1)

Application Number Title Priority Date Filing Date
DK497683A DK497683A (en) 1982-11-01 1983-10-31 POWER SUPPLY UNIT FOR A RESPIRATOR

Country Status (7)

Country Link
EP (1) EP0108560A1 (en)
JP (1) JPS5995067A (en)
AU (1) AU2084883A (en)
DK (1) DK497683A (en)
FI (1) FI833992A (en)
GB (1) GB2128897A (en)
NO (1) NO833934L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4275385A (en) * 1984-06-06 1985-12-12 Racal Safety Ltd. Respirators fan-assisted
NO921853D0 (en) * 1992-05-11 1992-05-11 Iver Hansen air cleaning
US5579761A (en) * 1995-01-20 1996-12-03 Minnesota Mining And Manufacturing Company Respirator having snap-fit filter cartridge
US6575165B1 (en) 2000-08-03 2003-06-10 3M Innovative Properties Company Apparatus and method for breathing apparatus component coupling
KR200471463Y1 (en) * 2012-05-08 2014-02-24 김현일 Apparatus for breathing air
US10653197B2 (en) * 2018-03-23 2020-05-19 Poma 22, Llc Hard hat with filtered, battery-operated air flow system and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD749A (en) *
AT115845B (en) * 1928-01-30 1930-01-10 Otto Heinrich Dr Draeger Filters, in particular breathing filters for smoke and mist, and processes for their manufacture.
FR782137A (en) * 1934-02-24 1935-05-28 Wonder Improvements to gas masks
FR785223A (en) * 1934-09-21 1935-08-05 Cela Holding S A Portable gas protection device
FR818839A (en) * 1936-06-11 1937-10-04 Respiratory System Improvements
GB761263A (en) * 1954-02-22 1956-11-14 Martindale Electric Company Lt Improvements in respiratory masks
FR1320829A (en) * 1962-01-30 1963-03-15 Houilleres Bassin Du Nord Autonomous aerator for breathing in polluted atmosphere
US3413972A (en) * 1965-09-27 1968-12-03 Carl L. Depping Airflow helmet
GB1212821A (en) * 1966-10-21 1970-11-18 Simms Group Res Dev Ltd Improvements in or relating to respirator devices
DE1979478U (en) * 1967-12-13 1968-02-22 Franz Goesmann FOR ATTACHMENT TO AGRICULTURAL MACHINERY, IN PARTICULAR COMBINE, SUITABLE AIR PURIFICATION DEVICE.
US3657740A (en) * 1969-11-26 1972-04-18 Armando A Cialone Ventilated welder{3 s mask assembly
US3736927A (en) * 1971-05-17 1973-06-05 F Misaqi Self-contained air purifier and conditioner unit
CA1119975A (en) * 1977-05-31 1982-03-16 John W. Tidland Portable air filtering and breathing assist device masks
US4233972A (en) * 1978-05-08 1980-11-18 Wolfgang Hauff Portable air filtering and breathing assist device
GB2029258A (en) * 1978-08-30 1980-03-19 Russel Finex Improvements in or relating to bulk material vacuum conveying apparatus
GB2032284B (en) * 1978-10-02 1982-11-10 Racal Safety Ltd Breathing apparatus

Also Published As

Publication number Publication date
GB8328709D0 (en) 1983-11-30
FI833992A0 (en) 1983-10-31
EP0108560A1 (en) 1984-05-16
FI833992A (en) 1984-05-02
NO833934L (en) 1984-05-02
GB2128897A (en) 1984-05-10
JPS5995067A (en) 1984-05-31
AU2084883A (en) 1984-05-10
DK497683D0 (en) 1983-10-31

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment