EP0339487A3 - Aktivkohlefilterschicht für Gasmasken und diese Aktivekohlefiletreschicht enthaltende Gasmaske - Google Patents

Aktivkohlefilterschicht für Gasmasken und diese Aktivekohlefiletreschicht enthaltende Gasmaske Download PDF

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Publication number
EP0339487A3
EP0339487A3 EP19890107106 EP89107106A EP0339487A3 EP 0339487 A3 EP0339487 A3 EP 0339487A3 EP 19890107106 EP19890107106 EP 19890107106 EP 89107106 A EP89107106 A EP 89107106A EP 0339487 A3 EP0339487 A3 EP 0339487A3
Authority
EP
European Patent Office
Prior art keywords
active carbon
filter layer
carbon filter
gas
mask containing
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
EP19890107106
Other languages
English (en)
French (fr)
Other versions
EP0339487A2 (de
EP0339487B1 (de
Inventor
Hasso von Blücher
Ernest Dr. De Ruiter
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6352627&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0339487(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0339487A2 publication Critical patent/EP0339487A2/de
Publication of EP0339487A3 publication Critical patent/EP0339487A3/de
Application granted granted Critical
Publication of EP0339487B1 publication Critical patent/EP0339487B1/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators

Abstract

Die Aktivkohlefilterschicht für Gasmasken ist im wesentlichen aus übereinandergelegten hochluftdurch­ lässigen Flächengebilden mit einer daran fixierten Schicht aus körnigen oder kugelförmigen Aktivkohle­ teilchen eines Durchmessers von 0,1 bis 1 mm aufge­ baut und ihr Druckverlust beträgt bei einer Dicke von 4 cm mit kreisförmigem Querschnitt von 100 cm² bei Durchströmen mit einem Luftstrom von 1 l/sec weniger als 10 mm Wassersäule.
EP89107106A 1988-04-22 1989-04-20 Aktivkohlefilterschicht für Gasmasken und diese Aktivekohlefiletreschicht enthaltende Gasmaske Revoked EP0339487B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3813562 1988-04-22
DE3813562A DE3813562C2 (de) 1988-04-22 1988-04-22 Aktivkohlefilterschicht für Gasmasken

Publications (3)

Publication Number Publication Date
EP0339487A2 EP0339487A2 (de) 1989-11-02
EP0339487A3 true EP0339487A3 (de) 1992-03-04
EP0339487B1 EP0339487B1 (de) 1995-08-09

Family

ID=6352627

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89107106A Revoked EP0339487B1 (de) 1988-04-22 1989-04-20 Aktivkohlefilterschicht für Gasmasken und diese Aktivekohlefiletreschicht enthaltende Gasmaske

Country Status (5)

Country Link
EP (1) EP0339487B1 (de)
JP (1) JP2791575B2 (de)
AT (1) ATE126076T1 (de)
DE (2) DE3813562C2 (de)
ES (1) ES2075008T3 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3938581A1 (de) * 1989-11-21 1991-05-23 Ruiter Ernest De Filtersystem fuer gasmasken
US5054481A (en) * 1990-08-29 1991-10-08 Shin Hae Ryun Infusion apparatus to supply compressed air into an industrial mask
US5245994A (en) * 1991-01-08 1993-09-21 National Science Council Air cleaning and supplying system equipped to a helmet for a motorcyclist
USH1360H (en) * 1991-04-24 1994-10-04 The United States Of America, As Represented By The Secretary Of The Army Lightweight protective gas mask and hood
DE4123262C2 (de) * 1991-07-13 2002-12-12 Illbruck Prod Anordnung für einen Filterkörper oder Katalysator
WO1996022823A1 (en) * 1995-01-27 1996-08-01 Mine Safety Appliances Company Respirator filter system
DE19617753A1 (de) * 1996-05-03 1997-11-06 Bluecher Gmbh Verfahren zur Bekämpfung des bakteriellen Befalls von Adsorptionsfiltern
US6110259A (en) 1997-11-21 2000-08-29 Jlj International, Inc. Smoke evacuation system
DE19836469A1 (de) * 1998-08-12 2000-02-17 Mhb Filtration Gmbh & Co Kg Adsorbentien enthaltender Geruchsfilter
WO2002085426A2 (de) * 2001-04-24 2002-10-31 Ulrich Lersch Atemluftfilter
JP4532123B2 (ja) * 2002-04-25 2010-08-25 エイヴォン プロテクション システムズ，インク． 呼吸器フィルタキャニスタ及びそれを充填する方法
JP2005177256A (ja) * 2003-12-22 2005-07-07 Toyobo Co Ltd 吸着性シート及び空気浄化用フィルター
DE102011015723B4 (de) 2011-03-31 2019-09-26 Dräger Safety AG & Co. KGaA Sorbierendes Granulat, Verwendung und Verfahren zur Verfestigung eines sorbierenden Granulats
CN105457184A (zh) * 2015-11-18 2016-04-06 华文蔚 一种净化pm2.5的口罩滤芯
CN106422099A (zh) * 2016-11-30 2017-02-22 淮南矿业(集团)有限责任公司 水滤减压式呼吸器

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE635674C (de) * 1931-11-21 1936-09-21 Chem Fab Dr Hugo Stoltzenberg Atemschutzfilter mit gekoernter Filtermasse
GB896345A (en) * 1957-10-07 1962-05-16 American Air Filter Co Fluid filtering medium and method of making such medium
US4064876A (en) * 1976-01-30 1977-12-27 Stanley I. Wolf Air-pollution filter and face mask
DE3200959A1 (de) * 1982-01-14 1983-07-21 Hasso von 4000 Düsseldorf Blücher Textiler flaechenfilter
EP0118618A1 (de) * 1983-02-09 1984-09-19 Hubert von Blücher Flächenfilter
EP0159696A2 (de) * 1984-04-25 1985-10-30 Pall Corporation Selbsttragende Strukturen mit immobilisierten Kohlenstoffteilchen und Verfahren zu ihrer Herstellung
DE3443900A1 (de) * 1984-12-01 1986-06-05 Bluecher Hubert Schutzmaterial und verfahren zu seiner herstellung
US4619948A (en) * 1985-01-07 1986-10-28 Twin Rivers Engineering Composite active filter material
EP0218348A1 (de) * 1985-08-28 1987-04-15 Minnesota Mining And Manufacturing Company Gebundene Sorbentgefüge verwendende Atmungsapparate
EP0294707A2 (de) * 1987-06-11 1988-12-14 HELSA-WERKE Helmut Sandler GmbH & Co. KG Atemschutzmaske

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959517C (de) * 1953-01-06 1957-03-07 Draegerwerk Ag Filteratemschutzgeraet
DE1279917B (de) * 1963-12-06 1968-10-10 Wilh Kober & Co K G Elektroger Dunstabzugsvorrichtung
JPS4927673A (de) * 1972-07-14 1974-03-12
US3971373A (en) * 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
JPS5850127B2 (ja) * 1976-02-20 1983-11-09 日本カ−ボン株式会社 濾材の製造法
CA1119975A (en) * 1977-05-31 1982-03-16 John W. Tidland Portable air filtering and breathing assist device masks
DE2804154C2 (de) * 1978-01-31 1984-04-19 Blücher, Hasso von, 4000 Düsseldorf Filtermaterial sowie Verfahren und Vorrichtung zu seiner Herstellung
DE2829599C3 (de) * 1978-07-05 1981-01-15 Hubert Von Bluecher Verbundwerkstoff für Schutzbekleidung und Verfahren zu seiner Herstellung
JPS5527817A (en) * 1978-08-11 1980-02-28 Kureha Chem Ind Co Ltd Manufacture of spherical carbon or spherical activated carbon
JPS5910930B2 (ja) * 1979-11-02 1984-03-12 呉羽化学工業株式会社 球状炭素成形体の製造方法
DE2951827C2 (de) * 1979-12-21 1982-02-04 Hasso Von 4000 Duesseldorf Bluecher Schutzmaterial gegen chemische Schadstoffe und kurzzeitige Hitzeeinwirkung sowie Verfahren zu seiner Herstellung
US4383956A (en) * 1981-01-30 1983-05-17 American Optical Corporation Method of a single element complete air filtering structure for a respirator filter cartridge
JPS57200214A (en) * 1981-05-29 1982-12-08 Kyocera Corp Three-dimensional network material
JPS5824340A (ja) * 1981-08-05 1983-02-14 Toho Rayon Co Ltd フイルタ−
DE3138697A1 (de) * 1981-09-29 1983-04-07 Multi-Chemie AG, 8001 Zürich Abc-schutzmaske
DE3228156C2 (de) * 1982-07-28 1994-01-20 Bluecher Hubert Verwendung eines flexiblen Flächenfilters in einem Luftreinigungsgerät für Kraftfahrzeugkabinen
US4494538A (en) * 1983-04-06 1985-01-22 Figgie International Inc. Mask assembly
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
ATE30752T1 (de) * 1983-09-12 1987-11-15 American Cyanamid Co Nichtgewebter stoff mit aktivkohle.
DE3341712A1 (de) * 1983-11-18 1985-05-30 Drägerwerk AG, 2400 Lübeck Luftreinigungsmittel zur verwendung in luftfiltern
DE3719419A1 (de) * 1987-06-11 1988-12-29 Sandler Helmut Helsa Werke Filterpatrone fuer eine atemschutzmaske

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE635674C (de) * 1931-11-21 1936-09-21 Chem Fab Dr Hugo Stoltzenberg Atemschutzfilter mit gekoernter Filtermasse
GB896345A (en) * 1957-10-07 1962-05-16 American Air Filter Co Fluid filtering medium and method of making such medium
US4064876A (en) * 1976-01-30 1977-12-27 Stanley I. Wolf Air-pollution filter and face mask
DE3200959A1 (de) * 1982-01-14 1983-07-21 Hasso von 4000 Düsseldorf Blücher Textiler flaechenfilter
EP0118618A1 (de) * 1983-02-09 1984-09-19 Hubert von Blücher Flächenfilter
EP0159696A2 (de) * 1984-04-25 1985-10-30 Pall Corporation Selbsttragende Strukturen mit immobilisierten Kohlenstoffteilchen und Verfahren zu ihrer Herstellung
DE3443900A1 (de) * 1984-12-01 1986-06-05 Bluecher Hubert Schutzmaterial und verfahren zu seiner herstellung
US4619948A (en) * 1985-01-07 1986-10-28 Twin Rivers Engineering Composite active filter material
EP0218348A1 (de) * 1985-08-28 1987-04-15 Minnesota Mining And Manufacturing Company Gebundene Sorbentgefüge verwendende Atmungsapparate
EP0294707A2 (de) * 1987-06-11 1988-12-14 HELSA-WERKE Helmut Sandler GmbH & Co. KG Atemschutzmaske

Also Published As

Publication number Publication date
DE3813562A1 (de) 1989-11-02
DE58909375D1 (de) 1995-09-14
JPH01313069A (ja) 1989-12-18
ATE126076T1 (de) 1995-08-15
JP2791575B2 (ja) 1998-08-27
ES2075008T3 (es) 1995-10-01
DE3813562C2 (de) 1997-11-27
EP0339487A2 (de) 1989-11-02
EP0339487B1 (de) 1995-08-09

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