SE7909999L - Full face mask for respiratory protection with inner mask for single use - Google Patents

Full face mask for respiratory protection with inner mask for single use

Info

Publication number
SE7909999L
SE7909999L SE7909999A SE7909999A SE7909999L SE 7909999 L SE7909999 L SE 7909999L SE 7909999 A SE7909999 A SE 7909999A SE 7909999 A SE7909999 A SE 7909999A SE 7909999 L SE7909999 L SE 7909999L
Authority
SE
Sweden
Prior art keywords
mask
single use
full face
respiratory protection
valve
Prior art date
Application number
SE7909999A
Other languages
Unknown language ( )
Swedish (sv)
Inventor
M Gdulla
H Haas
Original Assignee
Draegerwerk Ag
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 Draegerwerk Ag filed Critical Draegerwerk Ag
Publication of SE7909999L publication Critical patent/SE7909999L/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
    • A62B18/02—Masks

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

The protective, respiratory, full mask has an inner mask (6) sealing sufficiently on the face, the inner mask (6) having two inhaling valves (8) in its mask wall and an exhaling valve (11) connected to the outside. The mask body (2) including the filter holder (3), the viewing window (4) and the sealing lip (5), and the inner mask (6) including the two inhaling valves (8) and the exhaling valve (11) without valve discs (10), is an injection-moulded product made of a transparent flexible material, and both the valve discs (10) and the mask junction (7) are mounted on the injection- moulded product. <IMAGE>
SE7909999A 1979-02-23 1979-12-04 Full face mask for respiratory protection with inner mask for single use SE7909999L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792907017 DE2907017A1 (en) 1979-02-23 1979-02-23 FULL RESPIRATORY MASK WITH INTERNAL MASK FOR UNIQUE USE

Publications (1)

Publication Number Publication Date
SE7909999L true SE7909999L (en) 1980-08-24

Family

ID=6063703

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7909999A SE7909999L (en) 1979-02-23 1979-12-04 Full face mask for respiratory protection with inner mask for single use

Country Status (5)

Country Link
DE (1) DE2907017A1 (en)
FR (1) FR2449455A1 (en)
GB (1) GB2042346A (en)
IT (1) IT1133564B (en)
SE (1) SE7909999L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4402316A (en) * 1981-04-27 1983-09-06 U.S.D. Corp. Breathing gas mask
SE455760B (en) * 1986-07-03 1988-08-08 Horda Gummifabrik Ab INSIDE MASK FOR SAFETY MASK

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE971654C (en) * 1953-01-09 1959-03-05 Draegerwerk Ag Breathing protection mask with a mask space divided into two rooms by a partition
US3181531A (en) * 1960-04-01 1965-05-04 Pirelli Rubber gas mask
DE2329668A1 (en) * 1973-06-09 1975-01-02 Draegerwerk Ag RESPIRATORY MASK WITH RESPIRATORY FILTER

Also Published As

Publication number Publication date
DE2907017A1 (en) 1980-10-02
FR2449455A1 (en) 1980-09-19
IT8009359A0 (en) 1980-02-20
GB2042346A (en) 1980-09-24
IT1133564B (en) 1986-07-09

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Legal Events

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