EP0463383A3 - Breathing protection mask with easily changeable breathing filter - Google Patents

Breathing protection mask with easily changeable breathing filter Download PDF

Info

Publication number
EP0463383A3
EP0463383A3 EP19910108531 EP91108531A EP0463383A3 EP 0463383 A3 EP0463383 A3 EP 0463383A3 EP 19910108531 EP19910108531 EP 19910108531 EP 91108531 A EP91108531 A EP 91108531A EP 0463383 A3 EP0463383 A3 EP 0463383A3
Authority
EP
European Patent Office
Prior art keywords
breathing
protection mask
easily changeable
filter
breathing filter
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
EP19910108531
Other languages
German (de)
Other versions
EP0463383A2 (en
EP0463383B1 (en
Inventor
Joachim 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
Application filed by Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of EP0463383A2 publication Critical patent/EP0463383A2/en
Publication of EP0463383A3 publication Critical patent/EP0463383A3/en
Application granted granted Critical
Publication of EP0463383B1 publication Critical patent/EP0463383B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A62B18/025—Halfmasks
EP91108531A 1990-06-25 1991-05-25 Breathing protection mask with easily changeable breathing filter Expired - Lifetime EP0463383B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4020127 1990-06-25
DE4020127A DE4020127C1 (en) 1990-06-25 1990-06-25

Publications (3)

Publication Number Publication Date
EP0463383A2 EP0463383A2 (en) 1992-01-02
EP0463383A3 true EP0463383A3 (en) 1992-12-02
EP0463383B1 EP0463383B1 (en) 1995-11-02

Family

ID=6408994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91108531A Expired - Lifetime EP0463383B1 (en) 1990-06-25 1991-05-25 Breathing protection mask with easily changeable breathing filter

Country Status (4)

Country Link
US (1) US5148803A (en)
EP (1) EP0463383B1 (en)
JP (1) JPH0716524B2 (en)
DE (2) DE4020127C1 (en)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4443299C1 (en) * 1994-12-06 1995-12-14 Draegerwerk Ag Breathing mask with filter
US5579761A (en) * 1995-01-20 1996-12-03 Minnesota Mining And Manufacturing Company Respirator having snap-fit filter cartridge
US6216693B1 (en) 1995-01-20 2001-04-17 3M Innovative Properties Company Respirator having a compressible press fir filter element
US6277178B1 (en) * 1995-01-20 2001-08-21 3M Innovative Properties Company Respirator and filter cartridge
DE19534985C2 (en) * 1995-09-21 1998-02-12 Auergesellschaft Gmbh Respirator
US6298849B1 (en) * 1999-10-14 2001-10-09 Moldex-Metric, Inc. Respirator mask with snap in filter cartridge
US6553989B1 (en) 2001-07-20 2003-04-29 James M. Richardson Self-contained breathing apparatus with emergency filtration device
WO2003013657A1 (en) * 2001-08-10 2003-02-20 North Safety Products Inc. Respirator
US6701925B1 (en) 2002-04-11 2004-03-09 Todd A. Resnick Protective hood respirator
US6979361B2 (en) 2002-07-17 2005-12-27 Gueorgui Milev Mihayiov End of service life indicator for fluid filter
AU2004234183B2 (en) 2003-05-02 2011-01-20 Resmed Limited A mask system
FR2854808B1 (en) * 2003-05-16 2005-11-11 Robert Schegerin REMOVABLE INNER MASK FILTER FOR RAPID SETTING FOR AIRCRAFT DRIVERS
US9393448B2 (en) 2011-11-17 2016-07-19 3M Innovative Properties Company Side plug-in filter cartridge
US9814913B2 (en) 2013-11-15 2017-11-14 3M Innovative Properties Company Respirator with floating elastomeric sleeve
USD744088S1 (en) 2014-05-22 2015-11-24 3M Innovative Properties Company Respirator mask having a circular button
USD787660S1 (en) 2014-05-22 2017-05-23 3M Innovative Properties Company Respirator mask having a face seal flexing region
USD759807S1 (en) 2014-05-22 2016-06-21 3M Innovative Properties Company Respirator mask exhalation port
USD746438S1 (en) 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator filter cover
USD745962S1 (en) 2014-05-22 2015-12-22 3M Innovative Properties Company Respirator filter retainer
USD757247S1 (en) 2014-05-22 2016-05-24 3M Innovative Properties Company Respirator cartridge
USD757928S1 (en) 2014-05-22 2016-05-31 3M Innovative Properties Company Respirator cartridge body
USD746437S1 (en) 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator mask having a communication grille
USD754844S1 (en) 2014-05-22 2016-04-26 3M Innovative Properties Company Respirator mask
USD763437S1 (en) 2015-02-27 2016-08-09 3M Innovative Properties Company Respirator cartridge body
USD762845S1 (en) 2015-02-27 2016-08-02 3M Innovative Properties Company Respirator cartridge
USD747795S1 (en) 2015-02-27 2016-01-19 3M Innovative Properties Company Respirator mask body
USD743536S1 (en) 2015-02-27 2015-11-17 3M Innovative Properties Company Respirator mask having a circular button
USD795415S1 (en) 2015-02-27 2017-08-22 3M Innovative Properties Company Respirator cartridge having an engagement latch
USD795416S1 (en) 2015-02-27 2017-08-22 3M Innovative Properties Company Respirator mask
USD741475S1 (en) 2015-02-27 2015-10-20 3M Innovation Properties Company Respirator mask having a communication grille
USD767116S1 (en) 2015-02-27 2016-09-20 3M Innovative Properties Company Respirator mask having an exhalation port
USD742504S1 (en) 2015-02-27 2015-11-03 3M Innovative Properties Company Respirator mask
CN108883322B (en) 2016-03-28 2021-09-14 3M创新有限公司 Respirator fit check seal apparatus and method
EP3436163B1 (en) 2016-03-28 2020-08-19 3M Innovative Properties Company Multiple chamber respirator sealing devices and methods
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
US11058840B2 (en) * 2019-01-17 2021-07-13 Makrite Industries Inc. Retractable respiratory mask

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6752895U (en) * 1968-09-17 1969-03-20 Draegerwerk Ag RESPIRATORY MASK
GB2115292A (en) * 1982-02-23 1983-09-07 Draegerwerk Ag Protective respiratory apparatus
DE3236028A1 (en) * 1982-09-29 1984-03-29 Drägerwerk AG, 2400 Lübeck ESCAPE FILTER DEVICE WITH A BREATH FILTER IN A HALF MASK

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639545C3 (en) * 1976-09-02 1979-04-05 Draegerwerk Ag, 2400 Luebeck Escape filter device with protective hood
DE3206484C2 (en) * 1982-02-23 1984-03-15 Drägerwerk AG, 2400 Lübeck Breathing apparatus with protective hood

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE6752895U (en) * 1968-09-17 1969-03-20 Draegerwerk Ag RESPIRATORY MASK
GB2115292A (en) * 1982-02-23 1983-09-07 Draegerwerk Ag Protective respiratory apparatus
DE3236028A1 (en) * 1982-09-29 1984-03-29 Drägerwerk AG, 2400 Lübeck ESCAPE FILTER DEVICE WITH A BREATH FILTER IN A HALF MASK

Also Published As

Publication number Publication date
EP0463383A2 (en) 1992-01-02
US5148803A (en) 1992-09-22
JPH0716524B2 (en) 1995-03-01
EP0463383B1 (en) 1995-11-02
DE59106802D1 (en) 1995-12-07
DE4020127C1 (en) 1991-10-24
JPH04231975A (en) 1992-08-20

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