FR2909886B1 - RESPIRATORY FILTER MASK WITH EXPIRY VALVE - Google Patents

RESPIRATORY FILTER MASK WITH EXPIRY VALVE

Info

Publication number
FR2909886B1
FR2909886B1 FR0610914A FR0610914A FR2909886B1 FR 2909886 B1 FR2909886 B1 FR 2909886B1 FR 0610914 A FR0610914 A FR 0610914A FR 0610914 A FR0610914 A FR 0610914A FR 2909886 B1 FR2909886 B1 FR 2909886B1
Authority
FR
France
Prior art keywords
expiry
valve
filter mask
respiratory filter
respiratory
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
FR0610914A
Other languages
French (fr)
Other versions
FR2909886A1 (en
Inventor
Eric Bellet
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.)
MATHEC
Original Assignee
MATHEC
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 MATHEC filed Critical MATHEC
Priority to FR0610914A priority Critical patent/FR2909886B1/en
Priority to PCT/FR2007/001882 priority patent/WO2008081084A1/en
Publication of FR2909886A1 publication Critical patent/FR2909886A1/en
Application granted granted Critical
Publication of FR2909886B1 publication Critical patent/FR2909886B1/en
Expired - Fee Related 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
    • 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
    • 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
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask

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)
  • Respiratory Apparatuses And Protective Means (AREA)
FR0610914A 2006-12-14 2006-12-14 RESPIRATORY FILTER MASK WITH EXPIRY VALVE Expired - Fee Related FR2909886B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0610914A FR2909886B1 (en) 2006-12-14 2006-12-14 RESPIRATORY FILTER MASK WITH EXPIRY VALVE
PCT/FR2007/001882 WO2008081084A1 (en) 2006-12-14 2007-11-14 Filtration respiratory mask with expiration valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0610914A FR2909886B1 (en) 2006-12-14 2006-12-14 RESPIRATORY FILTER MASK WITH EXPIRY VALVE

Publications (2)

Publication Number Publication Date
FR2909886A1 FR2909886A1 (en) 2008-06-20
FR2909886B1 true FR2909886B1 (en) 2009-04-03

Family

ID=38180093

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0610914A Expired - Fee Related FR2909886B1 (en) 2006-12-14 2006-12-14 RESPIRATORY FILTER MASK WITH EXPIRY VALVE

Country Status (2)

Country Link
FR (1) FR2909886B1 (en)
WO (1) WO2008081084A1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2072516A (en) * 1980-03-31 1981-10-07 Siebe Gorman & Co Ltd Improvements in and relating to respiratory face masks
US7044127B1 (en) * 2003-09-11 2006-05-16 Fernandez Decastro Aurora L Multipurpose mask

Also Published As

Publication number Publication date
WO2008081084A1 (en) 2008-07-10
FR2909886A1 (en) 2008-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100831