DE2938720A1 - Half-mask respirator for single use - Google Patents

Half-mask respirator for single use

Info

Publication number
DE2938720A1
DE2938720A1 DE19792938720 DE2938720A DE2938720A1 DE 2938720 A1 DE2938720 A1 DE 2938720A1 DE 19792938720 DE19792938720 DE 19792938720 DE 2938720 A DE2938720 A DE 2938720A DE 2938720 A1 DE2938720 A1 DE 2938720A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
half
single use
mask respirator
respirator
mask
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.)
Granted
Application number
DE19792938720
Other languages
German (de)
Other versions
DE2938720C2 (en )
Inventor
Ernst Warncke
Hans-Joachim Ing Grad Walther
Joachim Ing Grad Schlobohm
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial, or sporting protective garments, e.g. garments affording protection against blows or punches, surgeon's gowns
    • A41D13/05Professional, industrial, or sporting protective garments, e.g. garments affording protection against blows or punches, surgeon's gowns protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1115Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial, or sporting protective garments, e.g. garments affording protection against blows or punches, surgeon's gowns
    • A41D13/05Professional, industrial, or sporting protective garments, e.g. garments affording protection against blows or punches, surgeon's gowns protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1161Means for fastening to the user's head
DE19792938720 1979-09-25 1979-09-25 Expired DE2938720C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19792938720 DE2938720C2 (en) 1979-09-25 1979-09-25

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19792938720 DE2938720C2 (en) 1979-09-25 1979-09-25
SE8004864A SE439247B (en) 1979-09-25 1980-07-01 Breathing mask engangsbruk
GB8030438A GB2059782B (en) 1979-09-25 1980-09-19 Breathing half-mask for once only use
FR8020548A FR2465491B1 (en) 1979-09-25 1980-09-22

Publications (2)

Publication Number Publication Date
DE2938720A1 true true DE2938720A1 (en) 1981-04-02
DE2938720C2 DE2938720C2 (en) 1982-05-19

Family

ID=6081776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792938720 Expired DE2938720C2 (en) 1979-09-25 1979-09-25

Country Status (3)

Country Link
DE (1) DE2938720C2 (en)
FR (1) FR2465491B1 (en)
GB (1) GB2059782B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085746A2 (en) * 1982-02-06 1983-08-17 Drägerwerk Aktiengesellschaft Disposable breathing half-mask
CN104623824A (en) * 2013-11-07 2015-05-20 林净植 Filter structure
DE102014216185B3 (en) * 2014-08-14 2016-01-28 Uvex Arbeitsschutz Gmbh Respirator holding part

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4730616A (en) * 1983-08-12 1988-03-15 Advanced Cardiovascular Systems, Inc. Multiple probe angioplasty apparatus and method
WO1986001734A1 (en) * 1984-09-13 1986-03-27 Minnesota Mining And Manufacturing Company Respirator harness assembly
US5237986A (en) * 1984-09-13 1993-08-24 Minnesota Mining And Manufacturing Company Respirator harness assembly
DE3610493A1 (en) * 1986-03-27 1987-10-01 Draegerwerk Ag Respiratory mask from an elastic formkoerper
US4807619A (en) * 1986-04-07 1989-02-28 Minnesota Mining And Manufacturing Company Resilient shape-retaining fibrous filtration face mask
DE3638636C2 (en) * 1986-11-12 1988-11-24 Gerd Dr. 6940 Weinheim De Nowak
DE8809551U1 (en) * 1988-07-27 1988-11-03 Herzberg, Wolfgang, Dr. Med., 2000 Wedel, De
DE9011154U1 (en) * 1990-07-28 1990-12-13 Bilsom Ab, Billesholm, Se
US5765556A (en) * 1992-12-16 1998-06-16 Tecnol Medical Products, Inc. Disposable aerosol mask with face shield
US6055982A (en) 1993-12-15 2000-05-02 Kimberly-Clark Worldwide, Inc. Disposable face mask with enhanced fluid barrier
US5724964A (en) * 1993-12-15 1998-03-10 Tecnol Medical Products, Inc. Disposable face mask with enhanced fluid barrier
US5553608A (en) * 1994-07-20 1996-09-10 Tecnol Medical Products, Inc. Face mask with enhanced seal and method
US6497232B2 (en) 1999-02-22 2002-12-24 Cabot Safety Intermediate Corporation Respirator headpiece and release mechanism
USD473937S1 (en) 2001-10-16 2003-04-29 Cabot Safety Intermediate Corp. Respirator
US20090000624A1 (en) * 2007-06-28 2009-01-01 3M Innovative Properties Company Respirator having a harness and methods of making and fitting the same
US9642403B2 (en) 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning
US20090044811A1 (en) * 2007-08-16 2009-02-19 Kimberly-Clark Worldwide, Inc. Vent and strap fastening system for a disposable respirator providing improved donning
US8118026B2 (en) 2007-09-20 2012-02-21 3M Innovative Properties Company Filtering face-piece respirator support structure that has living hinges
KR20100098502A (en) 2007-10-09 2010-09-07 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Filtering face-piece respirator having nose clip molded into the mask body
US8375951B2 (en) 2008-02-06 2013-02-19 3M Innovative Properties Company Buckle and respirator using such buckle, having a deformable cinch bar, and method
US20090235934A1 (en) 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve
FR2969466B1 (en) * 2010-12-28 2012-12-28 Deltalyo & Valmy breathing mask recyclable single use
FR2969465B1 (en) * 2010-12-28 2013-09-27 Deltalyo & Valmy Respirator Disposable has IMPROVED SEAL
US9259058B2 (en) 2013-02-01 2016-02-16 3M Innovative Properties Company Personal protective equipment strap retaining devices
US9247788B2 (en) 2013-02-01 2016-02-02 3M Innovative Properties Company Personal protective equipment strap retaining devices
USD746439S1 (en) 2013-12-30 2015-12-29 Kimberly-Clark Worldwide, Inc. Combination valve and buckle set for disposable respirators
USD775789S1 (en) * 2015-11-17 2017-01-10 Ginger Damon Motorcycle jacket

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE724544A (en) * 1968-07-06 1969-05-02
US3699958A (en) * 1970-12-31 1972-10-24 Laszlo G Szucs Antimicrobial woven or knitted fabric
DE2260423A1 (en) * 1971-12-17 1973-06-20 Cema Produkter Arrangement on protective breathing masks for the mouth and nose
US3971369A (en) * 1975-06-23 1976-07-27 Johnson & Johnson Folded cup-like surgical face mask and method of forming the same
DE7631132U1 (en) * 1976-10-01 1977-03-31 Delbag-Luftfilter Gmbh, 1000 Berlin Respirator for the human and tieraerztliche practice and for staubgefaehrdete Operating Areas
DE2717968A1 (en) * 1976-05-11 1977-12-01 American Optical Corp Disposable respiratory mask, method and apparatus for producing same
DE3019117A1 (en) * 1979-05-21 1980-12-04 Racal Safety Ltd Face filter mask

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597960A (en) * 1945-07-10 1948-02-06 American Optical Corp Improvements in respirators
US3757777A (en) * 1971-12-09 1973-09-11 E Kaufman Disposable half-mask respirator
FR2430774B1 (en) * 1978-07-13 1981-01-30 Giffard L

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE724544A (en) * 1968-07-06 1969-05-02
US3699958A (en) * 1970-12-31 1972-10-24 Laszlo G Szucs Antimicrobial woven or knitted fabric
DE2260423A1 (en) * 1971-12-17 1973-06-20 Cema Produkter Arrangement on protective breathing masks for the mouth and nose
US3971369A (en) * 1975-06-23 1976-07-27 Johnson & Johnson Folded cup-like surgical face mask and method of forming the same
DE2717968A1 (en) * 1976-05-11 1977-12-01 American Optical Corp Disposable respiratory mask, method and apparatus for producing same
DE7631132U1 (en) * 1976-10-01 1977-03-31 Delbag-Luftfilter Gmbh, 1000 Berlin Respirator for the human and tieraerztliche practice and for staubgefaehrdete Operating Areas
DE3019117A1 (en) * 1979-05-21 1980-12-04 Racal Safety Ltd Face filter mask

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085746A2 (en) * 1982-02-06 1983-08-17 Drägerwerk Aktiengesellschaft Disposable breathing half-mask
DE3204060A1 (en) * 1982-02-06 1983-08-25 Draegerwerk Ag Half-mask respirator for single use
EP0085746A3 (en) * 1982-02-06 1983-11-30 Dragerwerk Aktiengesellschaft Disposable breathing half-mask
CN104623824A (en) * 2013-11-07 2015-05-20 林净植 Filter structure
CN104623824B (en) * 2013-11-07 2018-09-04 林净植 Filter structure
DE102014216185B3 (en) * 2014-08-14 2016-01-28 Uvex Arbeitsschutz Gmbh Respirator holding part
EP2992935A1 (en) 2014-08-14 2016-03-09 Uvex Arbeitsschutz GmbH Breathing mask holder

Also Published As

Publication number Publication date Type
GB2059782A (en) 1981-04-29 application
FR2465491A1 (en) 1981-03-27 application
GB2059782B (en) 1983-07-13 grant
FR2465491B1 (en) 1983-06-24 grant
DE2938720C2 (en) 1982-05-19 grant

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8339 Ceased/non-payment of the annual fee