CN104955527B - 套筒配合式过滤器滤筒 - Google Patents

套筒配合式过滤器滤筒 Download PDF

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Publication number
CN104955527B
CN104955527B CN201480006599.8A CN201480006599A CN104955527B CN 104955527 B CN104955527 B CN 104955527B CN 201480006599 A CN201480006599 A CN 201480006599A CN 104955527 B CN104955527 B CN 104955527B
Authority
CN
China
Prior art keywords
filter cartridge
respirator
cartridge
latch
nozzle element
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.)
Active
Application number
CN201480006599.8A
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English (en)
Chinese (zh)
Other versions
CN104955527A (zh
Inventor
戴维·M·布隆贝格
迈克尔·J·考维尔
威廉·A·米特尔施泰特
卡尔·W·赖内斯三世
内森·A·埃布尔
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 Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Priority to CN201810203832.1A priority Critical patent/CN108325108B/zh
Publication of CN104955527A publication Critical patent/CN104955527A/zh
Application granted granted Critical
Publication of CN104955527B publication Critical patent/CN104955527B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • 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
    • 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
    • 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
    • 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
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • 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
    • 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
    • A62B18/006—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 with pumps for forced ventilation
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CN201480006599.8A 2013-02-01 2014-01-20 套筒配合式过滤器滤筒 Active CN104955527B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810203832.1A CN108325108B (zh) 2013-02-01 2014-01-20 套筒配合式过滤器滤筒

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/757,434 US9510626B2 (en) 2013-02-01 2013-02-01 Sleeve-fit respirator cartridge
US13/757,434 2013-02-01
PCT/US2014/012197 WO2014120502A2 (en) 2013-02-01 2014-01-20 Sleeve-fit respirator cartridge

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201810203832.1A Division CN108325108B (zh) 2013-02-01 2014-01-20 套筒配合式过滤器滤筒

Publications (2)

Publication Number Publication Date
CN104955527A CN104955527A (zh) 2015-09-30
CN104955527B true CN104955527B (zh) 2018-04-13

Family

ID=50071757

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201480006599.8A Active CN104955527B (zh) 2013-02-01 2014-01-20 套筒配合式过滤器滤筒
CN201810203832.1A Active CN108325108B (zh) 2013-02-01 2014-01-20 套筒配合式过滤器滤筒

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201810203832.1A Active CN108325108B (zh) 2013-02-01 2014-01-20 套筒配合式过滤器滤筒

Country Status (11)

Country Link
US (2) US9510626B2 (enExample)
EP (2) EP2950891B1 (enExample)
JP (1) JP6422892B2 (enExample)
KR (1) KR102287417B1 (enExample)
CN (2) CN104955527B (enExample)
AU (3) AU2014212795B2 (enExample)
BR (1) BR112015018400B1 (enExample)
ES (1) ES2731222T3 (enExample)
PL (1) PL2950891T3 (enExample)
RU (1) RU2660781C2 (enExample)
WO (1) WO2014120502A2 (enExample)

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US11052268B2 (en) 2013-02-01 2021-07-06 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
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WO2014120502A2 (en) 2014-08-07
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