GB8328709D0 - Respirators - Google Patents

Respirators

Info

Publication number
GB8328709D0
GB8328709D0 GB838328709A GB8328709A GB8328709D0 GB 8328709 D0 GB8328709 D0 GB 8328709D0 GB 838328709 A GB838328709 A GB 838328709A GB 8328709 A GB8328709 A GB 8328709A GB 8328709 D0 GB8328709 D0 GB 8328709D0
Authority
GB
United Kingdom
Prior art keywords
respirators
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.)
Withdrawn
Application number
GB838328709A
Other versions
GB2128897A (en
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.)
Racal Safety Ltd
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 GB8328709D0 publication Critical patent/GB8328709D0/en
Publication of GB2128897A publication Critical patent/GB2128897A/en
Withdrawn legal-status Critical Current

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
GB08328709A 1982-11-01 1983-10-27 Powered air supply unit for respirators Withdrawn GB2128897A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
GB8328709D0 true GB8328709D0 (en) 1983-11-30
GB2128897A GB2128897A (en) 1984-05-10

Family

ID=10533963

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08328709A Withdrawn GB2128897A (en) 1982-11-01 1983-10-27 Powered air supply unit for respirators

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
FI833992A (en) 1984-05-02
AU2084883A (en) 1984-05-10
JPS5995067A (en) 1984-05-31
NO833934L (en) 1984-05-02
DK497683A (en) 1984-05-02
DK497683D0 (en) 1983-10-31
GB2128897A (en) 1984-05-10
EP0108560A1 (en) 1984-05-16
FI833992A0 (en) 1983-10-31

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)