FR1158291A - Multi-part filter for gas masks - Google Patents

Multi-part filter for gas masks

Info

Publication number
FR1158291A
FR1158291A FR1158291DA FR1158291A FR 1158291 A FR1158291 A FR 1158291A FR 1158291D A FR1158291D A FR 1158291DA FR 1158291 A FR1158291 A FR 1158291A
Authority
FR
France
Prior art keywords
part filter
gas masks
masks
gas
filter
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
Application number
Other languages
French (fr)
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.)
Luwa Ltd
Original Assignee
Luwa Ltd
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 Luwa Ltd filed Critical Luwa Ltd
Application granted granted Critical
Publication of FR1158291A publication Critical patent/FR1158291A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
FR1158291D 1955-10-10 1956-10-08 Multi-part filter for gas masks Expired FR1158291A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1158291X 1955-10-10

Publications (1)

Publication Number Publication Date
FR1158291A true FR1158291A (en) 1958-06-12

Family

ID=4560554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1158291D Expired FR1158291A (en) 1955-10-10 1956-10-08 Multi-part filter for gas masks

Country Status (1)

Country Link
FR (1) FR1158291A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629482A (en) * 1985-08-05 1986-12-16 Enviracaire Corporation HEPA room air purifier
US5435817A (en) * 1992-12-23 1995-07-25 Honeywell Inc. Portable room air purifier
WO2001078839A3 (en) * 2000-04-18 2002-07-25 Avon Rubber & Plastics Inc Self-sealing filter connection and gas mask and filter assembly incorporating the same
US6763830B1 (en) 2000-04-18 2004-07-20 Avon Rubber & Plastics, Inc. Respirator with hinged visor
US7311764B2 (en) 2002-04-26 2007-12-25 Avon Protection Systems, Inc. Gas mask filter canister

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629482A (en) * 1985-08-05 1986-12-16 Enviracaire Corporation HEPA room air purifier
US5435817A (en) * 1992-12-23 1995-07-25 Honeywell Inc. Portable room air purifier
WO2001078839A3 (en) * 2000-04-18 2002-07-25 Avon Rubber & Plastics Inc Self-sealing filter connection and gas mask and filter assembly incorporating the same
US6763830B1 (en) 2000-04-18 2004-07-20 Avon Rubber & Plastics, Inc. Respirator with hinged visor
US6860267B2 (en) 2000-04-18 2005-03-01 Avon Protection Systems, Inc. Self-sealing filter connection and gas mask filter assembly incorporating the same
US7213595B2 (en) 2000-04-18 2007-05-08 Avon Protection Systems, Inc. Multi-stage respirator filter with TIM filter option
US7311764B2 (en) 2002-04-26 2007-12-25 Avon Protection Systems, Inc. Gas mask filter canister
US8292991B2 (en) 2002-04-26 2012-10-23 Avon Protection Systems, Inc. Gas mask filter canister

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