KR100661936B1 - 호흡 마스크에 사용되는 것과 같은 여과 재료에 부품요소를 부착하는 방법 - Google Patents

호흡 마스크에 사용되는 것과 같은 여과 재료에 부품요소를 부착하는 방법 Download PDF

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Publication number
KR100661936B1
KR100661936B1 KR1020027004934A KR20027004934A KR100661936B1 KR 100661936 B1 KR100661936 B1 KR 100661936B1 KR 1020027004934 A KR1020027004934 A KR 1020027004934A KR 20027004934 A KR20027004934 A KR 20027004934A KR 100661936 B1 KR100661936 B1 KR 100661936B1
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South Korea
Prior art keywords
delete delete
filtration material
elongate member
component
major surface
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
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KR1020027004934A
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English (en)
Korean (ko)
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KR20020064885A (ko
Inventor
커런데스몬드티.
윌리암스엘페드아이.
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 캄파니
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23667399&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR100661936(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 캄파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 캄파니
Publication of KR20020064885A publication Critical patent/KR20020064885A/ko
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    • 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
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • 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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/414—Further details for adsorption processes and devices using different types of adsorbents
    • B01D2259/4141—Further details for adsorption processes and devices using different types of adsorbents within a single bed
    • B01D2259/4145—Further details for adsorption processes and devices using different types of adsorbents within a single bed arranged in series
    • B01D2259/4148—Multiple layers positioned apart from each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/021—Anti-rotational means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Materials (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
KR1020027004934A 1999-10-19 2000-03-24 호흡 마스크에 사용되는 것과 같은 여과 재료에 부품요소를 부착하는 방법 Expired - Fee Related KR100661936B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/420,671 US6604524B1 (en) 1999-10-19 1999-10-19 Manner of attaching component elements to filtration material such as may be utilized in respiratory masks
US09/420,671 1999-10-19

Publications (2)

Publication Number Publication Date
KR20020064885A KR20020064885A (ko) 2002-08-10
KR100661936B1 true KR100661936B1 (ko) 2007-01-02

Family

ID=23667399

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027004934A Expired - Fee Related KR100661936B1 (ko) 1999-10-19 2000-03-24 호흡 마스크에 사용되는 것과 같은 여과 재료에 부품요소를 부착하는 방법

Country Status (10)

Country Link
US (4) US6604524B1 (enExample)
EP (2) EP1647311B1 (enExample)
JP (1) JP4627396B2 (enExample)
KR (1) KR100661936B1 (enExample)
AT (2) ATE309844T1 (enExample)
AU (1) AU772555B2 (enExample)
BR (1) BR0014807B1 (enExample)
DE (2) DE60024125T2 (enExample)
MX (1) MXPA02003845A (enExample)
WO (1) WO2001028634A1 (enExample)

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AU3923600A (en) 2001-04-30
US6604524B1 (en) 2003-08-12
US20050252839A1 (en) 2005-11-17
US7007695B2 (en) 2006-03-07
ATE451148T1 (de) 2009-12-15
EP1224011B1 (en) 2005-11-16
EP1647311A1 (en) 2006-04-19
BR0014807A (pt) 2002-06-11
EP1224011A1 (en) 2002-07-24
US20010029952A1 (en) 2001-10-18
DE60024125T2 (de) 2006-07-13
US6959709B2 (en) 2005-11-01
US20040035426A1 (en) 2004-02-26
WO2001028634A1 (en) 2001-04-26
EP1647311B1 (en) 2009-12-09
ATE309844T1 (de) 2005-12-15
JP2003512104A (ja) 2003-04-02
JP4627396B2 (ja) 2011-02-09
BR0014807B1 (pt) 2009-01-13
MXPA02003845A (es) 2002-12-13
AU772555B2 (en) 2004-04-29
DE60024125D1 (de) 2005-12-22
KR20020064885A (ko) 2002-08-10
US7069931B2 (en) 2006-07-04

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