FR2689020B3 - Masque avec moyen d'evacuation de l'air expire. - Google Patents

Masque avec moyen d'evacuation de l'air expire.

Info

Publication number
FR2689020B3
FR2689020B3 FR9203499A FR9203499A FR2689020B3 FR 2689020 B3 FR2689020 B3 FR 2689020B3 FR 9203499 A FR9203499 A FR 9203499A FR 9203499 A FR9203499 A FR 9203499A FR 2689020 B3 FR2689020 B3 FR 2689020B3
Authority
FR
France
Prior art keywords
mask
exhausting air
exhausting
air
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
FR9203499A
Other languages
English (en)
Other versions
FR2689020A3 (fr
Inventor
Liang Kuo Huei
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2689020A3 publication Critical patent/FR2689020A3/fr
Application granted granted Critical
Publication of FR2689020B3 publication Critical patent/FR2689020B3/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves
    • 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
    • A41D13/1161—Means for fastening to the user's head
    • 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
    • A41D2300/00—Details of garments
    • A41D2300/30—Closures
    • A41D2300/32—Closures using hook and loop-type fasteners

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
FR9203499A 1992-02-12 1992-03-24 Masque avec moyen d'evacuation de l'air expire. Expired - Fee Related FR2689020B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9202883A GB2264060A (en) 1992-02-12 1992-02-12 Mask with means for passing out the expiration of air

Publications (2)

Publication Number Publication Date
FR2689020A3 FR2689020A3 (fr) 1993-10-01
FR2689020B3 true FR2689020B3 (fr) 1994-03-18

Family

ID=10710199

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9203499A Expired - Fee Related FR2689020B3 (fr) 1992-02-12 1992-03-24 Masque avec moyen d'evacuation de l'air expire.

Country Status (3)

Country Link
CA (1) CA2061073A1 (fr)
FR (1) FR2689020B3 (fr)
GB (1) GB2264060A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5694927A (en) * 1995-11-08 1997-12-09 Bohmfalk; George L. Disposable mask and suction catheter
DE10355752B3 (de) * 2003-11-28 2005-04-28 Draegerwerk Ag Atemmaske
CN111631459A (zh) * 2020-07-01 2020-09-08 胡冠中 一种多功能舒适型口罩

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1092378A (en) * 1963-09-27 1967-11-22 Chapman & Smith Ltd Device for filtering air
US4671271A (en) * 1985-11-27 1987-06-09 Dolores Bishop Protective facial mask
GB2236681B (en) * 1989-10-12 1992-04-22 Harry Cole Respiratory protection device

Also Published As

Publication number Publication date
GB9202883D0 (en) 1992-03-25
GB2264060A (en) 1993-08-18
FR2689020A3 (fr) 1993-10-01
CA2061073A1 (fr) 1993-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse