ATE273731T1 - Filtermaske - Google Patents

Filtermaske

Info

Publication number
ATE273731T1
ATE273731T1 AT00976951T AT00976951T ATE273731T1 AT E273731 T1 ATE273731 T1 AT E273731T1 AT 00976951 T AT00976951 T AT 00976951T AT 00976951 T AT00976951 T AT 00976951T AT E273731 T1 ATE273731 T1 AT E273731T1
Authority
AT
Austria
Prior art keywords
filter element
wearer
retainer
toxic gases
filter
Prior art date
Application number
AT00976951T
Other languages
English (en)
Inventor
Peter Finch
Eric Ellison
Original Assignee
Xcaper Ind Llc
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 Xcaper Ind Llc filed Critical Xcaper Ind Llc
Application granted granted Critical
Publication of ATE273731T1 publication Critical patent/ATE273731T1/de

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
    • 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
    • A62B18/084—Means for fastening gas-masks to heads or helmets

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Valve Device For Special Equipments (AREA)
AT00976951T 1999-11-02 2000-11-02 Filtermaske ATE273731T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/432,674 US6338340B1 (en) 1999-11-02 1999-11-02 Filter mask
PCT/US2000/030459 WO2001032265A2 (en) 1999-11-02 2000-11-02 Filter mask

Publications (1)

Publication Number Publication Date
ATE273731T1 true ATE273731T1 (de) 2004-09-15

Family

ID=23717136

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00976951T ATE273731T1 (de) 1999-11-02 2000-11-02 Filtermaske

Country Status (9)

Country Link
US (1) US6338340B1 (de)
EP (1) EP1250172B1 (de)
CN (1) CN1268406C (de)
AT (1) ATE273731T1 (de)
AU (1) AU1465401A (de)
CA (1) CA2390222C (de)
DE (1) DE60013178T2 (de)
ES (1) ES2226941T3 (de)
WO (1) WO2001032265A2 (de)

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USD937497S1 (en) * 2019-01-18 2021-11-30 Gentex Corporation Mandible shield
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USD877885S1 (en) 2019-02-06 2020-03-10 Marleen Myers Bergman Earless filter mask
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TWI683631B (zh) 2019-06-18 2020-02-01 林明賢 氫氧氣呼吸罩
RU195917U1 (ru) * 2019-10-24 2020-02-11 Владимир Васильевич Полесовой Полумаска защитная
CN210605243U (zh) * 2020-03-19 2020-05-22 深圳北极之光科技有限公司 一种主动送风净化护目镜
US20210298374A1 (en) * 2020-03-27 2021-09-30 Bryan E. Kilbey User-Configurable Mask with Filter Insert
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US11202476B2 (en) * 2020-05-21 2021-12-21 Zverse, Inc. Retaining ring for respiratory face masks
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Also Published As

Publication number Publication date
DE60013178T2 (de) 2005-08-11
CN1268406C (zh) 2006-08-09
WO2001032265A2 (en) 2001-05-10
WO2001032265A3 (en) 2002-06-20
EP1250172A2 (de) 2002-10-23
CN1452503A (zh) 2003-10-29
US6338340B1 (en) 2002-01-15
CA2390222A1 (en) 2001-05-10
DE60013178D1 (de) 2004-09-23
CA2390222C (en) 2008-10-07
EP1250172A4 (de) 2003-05-21
AU1465401A (en) 2001-05-14
EP1250172B1 (de) 2004-08-18
ES2226941T3 (es) 2005-04-01

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