BR8506921A - Conjunto de mascara respiradora - Google Patents

Conjunto de mascara respiradora

Info

Publication number
BR8506921A
BR8506921A BR8506921A BR8506921A BR8506921A BR 8506921 A BR8506921 A BR 8506921A BR 8506921 A BR8506921 A BR 8506921A BR 8506921 A BR8506921 A BR 8506921A BR 8506921 A BR8506921 A BR 8506921A
Authority
BR
Brazil
Prior art keywords
breathing mask
mask set
breathing
mask
Prior art date
Application number
BR8506921A
Other languages
English (en)
Inventor
Harold J Seppala
Alex A Wawiluk
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR8506921A publication Critical patent/BR8506921A/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1161—Means for fastening to the user's head
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/084—Means for fastening gas-masks to heads or helmets

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Pulmonology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
BR8506921A 1984-09-13 1985-07-19 Conjunto de mascara respiradora BR8506921A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US65016884A 1984-09-13 1984-09-13
US74457685A 1985-06-14 1985-06-14
PCT/US1985/001363 WO1986001693A1 (en) 1984-09-13 1985-07-19 Respirator harness assembly

Publications (1)

Publication Number Publication Date
BR8506921A true BR8506921A (pt) 1986-12-09

Family

ID=27095787

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8506921A BR8506921A (pt) 1984-09-13 1985-07-19 Conjunto de mascara respiradora

Country Status (5)

Country Link
EP (1) EP0192650B1 (pt)
AU (1) AU582781B2 (pt)
BR (1) BR8506921A (pt)
DE (1) DE3574814D1 (pt)
WO (1) WO1986001693A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5464010A (en) * 1993-09-15 1995-11-07 Minnesota Mining And Manufacturing Company Convenient "drop-down" respirator harness structure and method of use
KR102221198B1 (ko) * 2020-09-28 2021-02-26 엄성길 착용끈의 길이조절이 가능한 안면 마스크

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013556A (en) * 1959-08-07 1961-12-19 Jr Ellis A Galleher Head strap for respiratory masks
US3779244A (en) * 1971-02-03 1973-12-18 Johns Manville Disposable face respirator
GB2014059B (en) * 1978-01-20 1982-09-02 Martindale Protection Ltd Dust respirator
DE2938720C2 (de) * 1979-09-25 1982-05-19 Drägerwerk AG, 2400 Lübeck Atemhalbmaske für den Einmalgebrauch
GB2092009A (en) * 1981-01-30 1982-08-11 Khan & Co Luton Ltd Face masks and kits therefor
DE3204060A1 (de) * 1982-02-06 1983-08-25 Drägerwerk AG, 2400 Lübeck Atemhalbmaske fuer den einmalgebrauch
AU4600685A (en) * 1984-09-13 1986-04-08 Minnesota Mining And Manufacturing Company Respirator harness assembly

Also Published As

Publication number Publication date
EP0192650B1 (en) 1989-12-20
AU4631985A (en) 1986-04-08
WO1986001693A1 (en) 1986-03-27
EP0192650A1 (en) 1986-09-03
AU582781B2 (en) 1989-04-13
DE3574814D1 (de) 1990-01-25

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)