DE3686858T2 - Gebundene sorbentgefuege verwendende atmungsapparate. - Google Patents

Gebundene sorbentgefuege verwendende atmungsapparate.

Info

Publication number
DE3686858T2
DE3686858T2 DE8686306523T DE3686858T DE3686858T2 DE 3686858 T2 DE3686858 T2 DE 3686858T2 DE 8686306523 T DE8686306523 T DE 8686306523T DE 3686858 T DE3686858 T DE 3686858T DE 3686858 T2 DE3686858 T2 DE 3686858T2
Authority
DE
Germany
Prior art keywords
breathers
bonded
breathing devices
breathing
devices
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.)
Expired - Fee Related
Application number
DE8686306523T
Other languages
English (en)
Other versions
DE3686858D1 (de
Inventor
David L Braun
Peter O Rekow
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3686858D1 publication Critical patent/DE3686858D1/de
Publication of DE3686858T2 publication Critical patent/DE3686858T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/02Masks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28042Shaped bodies; Monolithic structures
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00Filters for breathing-protection purposes
    • A62B23/02Filters for breathing-protection purposes for respirators
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00Respiratory apparatus
    • A62B7/10Respiratory apparatus with filter elements
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D9/00Composition of chemical substances for use in breathing apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004Sorbent size or size distribution, e.g. particle size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28011Other properties, e.g. density, crush strength
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2803Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
DE8686306523T 1985-08-28 1986-08-22 Gebundene sorbentgefuege verwendende atmungsapparate. Expired - Fee Related DE3686858T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77007585A 1985-08-28 1985-08-28

Publications (2)

Publication Number Publication Date
DE3686858D1 DE3686858D1 (de) 1992-11-05
DE3686858T2 true DE3686858T2 (de) 1993-04-15

Family

ID=25087394

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306523T Expired - Fee Related DE3686858T2 (de) 1985-08-28 1986-08-22 Gebundene sorbentgefuege verwendende atmungsapparate.

Country Status (9)

Country Link
US (1) US5033465A (de)
EP (1) EP0218348B1 (de)
JP (1) JPS6253676A (de)
KR (1) KR930010300B1 (de)
AU (1) AU584221B2 (de)
BR (1) BR8603896A (de)
CA (1) CA1266854A (de)
DE (1) DE3686858T2 (de)
HK (1) HK1000412A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015012410B4 (de) 2015-09-24 2021-10-07 Dräger Safety AG & Co. KGaA Verfahren zur Herstellung eines Atemschutzfilter aus starrem Aktivkohlematerial und Atemschutzfilter aus starrem Aktivkohlematerial

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US8617295B2 (en) * 2009-09-30 2013-12-31 3M Innovative Properties Company Active-particulate air filter having monolith primary filter and polishing filter
US9539532B2 (en) 2010-01-18 2017-01-10 3M Innovative Properties Company Air filter with sorbent particles
US8984753B2 (en) 2010-05-20 2015-03-24 3M Innovative Properties Company Method of making filter cartridge having roll-based housing sidewall
US8460423B2 (en) 2010-05-20 2013-06-11 3M Innovative Properties Company Filter cartridge having central plenum and housing sidewall
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KR20140068041A (ko) 2011-08-01 2014-06-05 쓰리엠 이노베이티브 프로퍼티즈 캄파니 래칭 기구를 포함하는 호흡기 조립체
US9700743B2 (en) 2012-07-31 2017-07-11 3M Innovative Properties Company Respiratory assembly including latching mechanism
US8574331B2 (en) * 2011-10-26 2013-11-05 Elwha Llc Air-treatment mask systems, and related methods and air-treatment masks
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US9510626B2 (en) 2013-02-01 2016-12-06 3M Innovative Properties Company Sleeve-fit respirator cartridge
KR102444316B1 (ko) 2016-03-14 2022-09-16 쓰리엠 이노베이티브 프로퍼티즈 캄파니 반응성 기체용 중합체 수착제를 포함하는 복합 과립
US10960341B2 (en) 2016-03-14 2021-03-30 3M Innovative Properties Company Air filters comprising polymeric sorbents for aldehydes
BR112018068677A2 (pt) 2016-03-14 2019-01-15 3M Innovative Properties Co filtros de ar compreendendo sorventes poliméricos para gases reativos
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015012410B4 (de) 2015-09-24 2021-10-07 Dräger Safety AG & Co. KGaA Verfahren zur Herstellung eines Atemschutzfilter aus starrem Aktivkohlematerial und Atemschutzfilter aus starrem Aktivkohlematerial

Also Published As

Publication number Publication date
EP0218348B1 (de) 1992-09-30
EP0218348A1 (de) 1987-04-15
KR870001843A (ko) 1987-03-28
BR8603896A (pt) 1987-03-24
HK1000412A1 (en) 1998-03-20
JPS6253676A (ja) 1987-03-09
AU584221B2 (en) 1989-05-18
CA1266854A (en) 1990-03-20
DE3686858D1 (de) 1992-11-05
KR930010300B1 (ko) 1993-10-16
US5033465A (en) 1991-07-23
AU5977086A (en) 1987-03-05

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8339 Ceased/non-payment of the annual fee