TW200513286A - Respirator mask and valve - Google Patents

Respirator mask and valve

Info

Publication number
TW200513286A
TW200513286A TW093117249A TW93117249A TW200513286A TW 200513286 A TW200513286 A TW 200513286A TW 093117249 A TW093117249 A TW 093117249A TW 93117249 A TW93117249 A TW 93117249A TW 200513286 A TW200513286 A TW 200513286A
Authority
TW
Taiwan
Prior art keywords
valve
respirator mask
member
support member
cover
Prior art date
Application number
TW093117249A
Inventor
Robert A Brunell
Original Assignee
Gerson Co Inc Louis M
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
Priority to US47911603P priority Critical
Application filed by Gerson Co Inc Louis M filed Critical Gerson Co Inc Louis M
Publication of TW200513286A publication Critical patent/TW200513286A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/08Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10Valves

Abstract

A valve has a support member, a cover coupled with the support member, and a flexible member. The cover has a biasing member that secures the flexible member to the support member.
TW093117249A 2003-06-17 2004-06-16 Respirator mask and valve TW200513286A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US47911603P true 2003-06-17 2003-06-17

Publications (1)

Publication Number Publication Date
TW200513286A true TW200513286A (en) 2005-04-16

Family

ID=33539149

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093117249A TW200513286A (en) 2003-06-17 2004-06-16 Respirator mask and valve

Country Status (2)

Country Link
TW (1) TW200513286A (en)
WO (1) WO2004112906A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404878B (en) * 2010-09-23 2013-08-11 Sentec E & E Co Ltd

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD827811S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
USD842983S1 (en) 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
USD849245S1 (en) 2016-09-16 2019-05-21 3M Innovative Properties Company Valve cover
USD827812S1 (en) 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover with openings
USD828546S1 (en) 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
USD843562S1 (en) 2016-09-16 2019-03-19 3M Innovative Properties Company Valve cover with diamond pattern

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455763B (en) * 1986-07-03 1988-08-08 Horda Gummifabrik Ab Valve device serskilt as departure and / or inhalation valve in protective masks
US5325892A (en) * 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
GB9515986D0 (en) * 1995-08-04 1995-10-04 Racal Health & Safety Ltd Uni-directional fluid valve
US6047698A (en) * 1998-08-20 2000-04-11 Moldex-Metric, Inc. Unidirectional fluid valve
EP1509099A1 (en) 2002-06-05 2005-03-02 Louis M. Gerson Co., Inc. Face mask and method of manufacturing the same
US20040040562A1 (en) 2002-08-28 2004-03-04 Brunell Robert A. Mask and spherically configured valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI404878B (en) * 2010-09-23 2013-08-11 Sentec E & E Co Ltd

Also Published As

Publication number Publication date
WO2004112906A1 (en) 2004-12-29

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