DK461083A - Filtrerende aandedraetshalvmaske - Google Patents

Filtrerende aandedraetshalvmaske Download PDF

Info

Publication number
DK461083A
DK461083A DK461083A DK461083A DK461083A DK 461083 A DK461083 A DK 461083A DK 461083 A DK461083 A DK 461083A DK 461083 A DK461083 A DK 461083A DK 461083 A DK461083 A DK 461083A
Authority
DK
Denmark
Prior art keywords
half mask
breathing half
filtering breathing
filtering
mask
Prior art date
Application number
DK461083A
Other languages
English (en)
Other versions
DK461083D0 (da
Inventor
Carl-Ernst Van Der Smissen
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 DK461083A publication Critical patent/DK461083A/da
Publication of DK461083D0 publication Critical patent/DK461083D0/da

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
DK4610/83A 1982-02-09 1983-10-06 Filtrerende andedrsaetshalvmaske DK461083D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823204322 DE3204322A1 (de) 1982-02-09 1982-02-09 Filtrierende atemhalbmaske
PCT/DE1983/000021 WO1983002726A1 (en) 1982-02-09 1983-02-05 Filtering respiratory half-mask

Publications (2)

Publication Number Publication Date
DK461083A true DK461083A (da) 1983-10-06
DK461083D0 DK461083D0 (da) 1983-10-06

Family

ID=6155118

Family Applications (1)

Application Number Title Priority Date Filing Date
DK4610/83A DK461083D0 (da) 1982-02-09 1983-10-06 Filtrerende andedrsaetshalvmaske

Country Status (6)

Country Link
EP (1) EP0099915A1 (da)
DE (1) DE3204322A1 (da)
DK (1) DK461083D0 (da)
FI (1) FI833173A0 (da)
NO (1) NO833119L (da)
WO (1) WO1983002726A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266456A1 (de) * 1986-11-06 1988-05-11 Moldex-Metric AG & Co.KG Filtrierende Halbmaske
US7677248B2 (en) 2002-06-05 2010-03-16 Louis M. Gerson Co., Inc. Stiffened filter mask
AU2003245243A1 (en) 2002-06-05 2003-12-22 Louis M. Gerson Co., Inc. Face mask and method of manufacturing the same
CN104839910A (zh) * 2015-05-21 2015-08-19 马振原 单点焊接式口罩
DE102020134675A1 (de) 2020-12-22 2022-06-23 HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH Schutzmaske
DE102020134616B4 (de) 2020-12-22 2023-08-03 HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH Schutzmaske
DE102020134665B4 (de) 2020-12-22 2024-04-25 HMT Hygiene- Medizin- & Krankenhaus-Technik GmbH Schutzmaske

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1112408B (de) * 1958-01-02 1961-08-03 Draegerwerk Ag Halbmaskenfoermig ausgebildetes Staubfilter
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 (sv) * 1976-02-05 1977-08-06 Reboprodukter Goran Segersten Ansiktsmask med utbytbart filter
DE2717968A1 (de) * 1976-05-11 1977-12-01 American Optical Corp Einmal-atemmaske, verfahren und vorrichtung zum herstellen derselben
FR2430774A1 (fr) * 1978-07-13 1980-02-08 Giffard L Masque respiratoire
FR2433952A1 (fr) * 1978-08-22 1980-03-21 Seplast Sa Masque filtrant a double paroi
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
FI833173A (fi) 1983-09-06
DK461083D0 (da) 1983-10-06
WO1983002726A1 (en) 1983-08-18
EP0099915A1 (de) 1984-02-08
NO833119L (no) 1983-08-30
FI833173A0 (fi) 1983-09-06
DE3204322A1 (de) 1983-08-11

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Legal Events

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