GB9202883D0 - Mask with means for passing out the expiration of air - Google Patents

Mask with means for passing out the expiration of air

Info

Publication number
GB9202883D0
GB9202883D0 GB929202883A GB9202883A GB9202883D0 GB 9202883 D0 GB9202883 D0 GB 9202883D0 GB 929202883 A GB929202883 A GB 929202883A GB 9202883 A GB9202883 A GB 9202883A GB 9202883 D0 GB9202883 D0 GB 9202883D0
Authority
GB
United Kingdom
Prior art keywords
expiration
mask
air
passing out
passing
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.)
Withdrawn
Application number
GB929202883A
Other versions
GB2264060A (en
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.)
LIANG KUO H
Original Assignee
LIANG KUO H
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 LIANG KUO H filed Critical LIANG KUO H
Priority to CA 2061073 priority Critical patent/CA2061073A1/en
Priority to GB9202883A priority patent/GB2264060A/en
Priority to FR9203499A priority patent/FR2689020B3/en
Publication of GB9202883D0 publication Critical patent/GB9202883D0/en
Publication of GB2264060A publication Critical patent/GB2264060A/en
Withdrawn legal-status Critical Current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)
GB9202883A 1992-02-12 1992-02-12 Mask with means for passing out the expiration of air Withdrawn GB2264060A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2061073 CA2061073A1 (en) 1992-02-12 1992-02-12 Mask with means for passing out the expiration of air
GB9202883A GB2264060A (en) 1992-02-12 1992-02-12 Mask with means for passing out the expiration of air
FR9203499A FR2689020B3 (en) 1992-02-12 1992-03-24 MASK WITH MEANS OF EXHAUSTING AIR.

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
GB9202883D0 true GB9202883D0 (en) 1992-03-25
GB2264060A GB2264060A (en) 1993-08-18

Family

ID=10710199

Family Applications (1)

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GB9202883A Withdrawn GB2264060A (en) 1992-02-12 1992-02-12 Mask with means for passing out the expiration of air

Country Status (3)

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

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 (en) * 2003-11-28 2005-04-28 Draegerwerk Ag Respiration mask comprises a mask body with an exhalation section which is made up of a plurality of pivotable blade-like membrane elements attached to the mask body
CN111631459A (en) * 2020-07-01 2020-09-08 胡冠中 Multi-functional comfortable type gauze mask

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
FR2689020B3 (en) 1994-03-18
GB2264060A (en) 1993-08-18
FR2689020A3 (en) 1993-10-01
CA2061073A1 (en) 1993-08-13

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)