FI833173A - FILTRERANDE ANDNINSHALVMASK - Google Patents

FILTRERANDE ANDNINSHALVMASK Download PDF

Info

Publication number
FI833173A
FI833173A FI833173A FI833173A FI833173A FI 833173 A FI833173 A FI 833173A FI 833173 A FI833173 A FI 833173A FI 833173 A FI833173 A FI 833173A FI 833173 A FI833173 A FI 833173A
Authority
FI
Finland
Prior art keywords
filtrerande
andninshalvmask
filtrerande andninshalvmask
Prior art date
Application number
FI833173A
Other languages
Finnish (fi)
Other versions
FI833173A0 (en
Inventor
Der Smissen Carl-Ernst Van
Johannes Heckmann
Hans-Joachim Walther
Joachim Schlobohm
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 FI833173A0 publication Critical patent/FI833173A0/en
Publication of FI833173A publication Critical patent/FI833173A/en

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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Fats And Perfumes (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Gyroscopes (AREA)
FI833173A 1982-02-09 1983-09-06 FILTRERANDE ANDNINSHALVMASK FI833173A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823204322 DE3204322A1 (en) 1982-02-09 1982-02-09 FILTERING BREATH HALF MASK
PCT/DE1983/000021 WO1983002726A1 (en) 1982-02-09 1983-02-05 Filtering respiratory half-mask

Publications (2)

Publication Number Publication Date
FI833173A0 FI833173A0 (en) 1983-09-06
FI833173A true FI833173A (en) 1983-09-06

Family

ID=6155118

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833173A FI833173A (en) 1982-02-09 1983-09-06 FILTRERANDE ANDNINSHALVMASK

Country Status (6)

Country Link
EP (1) EP0099915A1 (en)
DE (1) DE3204322A1 (en)
DK (1) DK461083D0 (en)
FI (1) FI833173A (en)
NO (1) NO833119L (en)
WO (1) WO1983002726A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266456A1 (en) * 1986-11-06 1988-05-11 Moldex-Metric AG & Co.KG Respiratory face mask
US7677248B2 (en) 2002-06-05 2010-03-16 Louis M. Gerson Co., Inc. Stiffened filter mask
US7171967B2 (en) 2002-06-05 2007-02-06 Louis M. Gerson Co., Inc. Face mask and method of manufacturing the same
CN104839910A (en) * 2015-05-21 2015-08-19 马振原 Single-point welding mask
DE102020134675A1 (en) 2020-12-22 2022-06-23 HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH protective mask
DE102020134665B4 (en) 2020-12-22 2024-04-25 HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH Protective mask
DE102020134616B4 (en) 2020-12-22 2023-08-03 HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH protective mask

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112408B (en) * 1958-01-02 1961-08-03 Draegerwerk Ag Half mask-shaped dust filter
US3695265A (en) * 1970-10-26 1972-10-03 Elmer Lawrence Brevik Face mask
FR2256747A1 (en) * 1974-01-08 1975-08-01 Johnson & Johnson Surgical facial masks prodn. - from thermoplastic filaments aligned perpendicular to direction of air flow
SE7601232L (en) * 1976-02-05 1977-08-06 Reboprodukter Goran Segersten FACE MASK WITH REPLACABLE FILTER
DE2717968A1 (en) * 1976-05-11 1977-12-01 American Optical Corp DISPOSABLE BREATHING MASK, METHOD AND DEVICE FOR MANUFACTURING THE SAME
FR2430774A1 (en) * 1978-07-13 1980-02-08 Giffard L Disposable industrial breathing mask - has flexible T=shaped seal around mask perimeter with increased section around nose and mouth
FR2433952A1 (en) * 1978-08-22 1980-03-21 Seplast Sa DOUBLE WALL FILTERING MASK
GB2077112B (en) * 1980-06-09 1985-03-13 Metric Prod Inc Face mask
US4319567A (en) * 1980-07-07 1982-03-16 Moldex/Metric Products, Inc. Disposable face mask

Also Published As

Publication number Publication date
FI833173A0 (en) 1983-09-06
DK461083A (en) 1983-10-06
DK461083D0 (en) 1983-10-06
WO1983002726A1 (en) 1983-08-18
NO833119L (en) 1983-08-30
DE3204322A1 (en) 1983-08-11
EP0099915A1 (en) 1984-02-08

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Legal Events

Date Code Title Description
FD Application lapsed

Owner name: DRAEGEWERK AKTIENGESELLSCHAFT