FR2728476B1 - FILLERS FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACKS WITH IMPREGNATED ACTIVE CARBON BEANS AND FILTERS COMPRISING SUCH FILLERS - Google Patents

FILLERS FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACKS WITH IMPREGNATED ACTIVE CARBON BEANS AND FILTERS COMPRISING SUCH FILLERS

Info

Publication number
FR2728476B1
FR2728476B1 FR9415571A FR9415571A FR2728476B1 FR 2728476 B1 FR2728476 B1 FR 2728476B1 FR 9415571 A FR9415571 A FR 9415571A FR 9415571 A FR9415571 A FR 9415571A FR 2728476 B1 FR2728476 B1 FR 2728476B1
Authority
FR
France
Prior art keywords
fillers
filters
protection
active carbon
impregnated active
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
FR9415571A
Other languages
French (fr)
Other versions
FR2728476A1 (en
Inventor
Roland Fangeat
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.)
APP DE PROTECTION SOC NOUV
Original Assignee
APP DE PROTECTION SOC NOUV
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 APP DE PROTECTION SOC NOUV filed Critical APP DE PROTECTION SOC NOUV
Priority to FR9415571A priority Critical patent/FR2728476B1/en
Publication of FR2728476A1 publication Critical patent/FR2728476A1/en
Application granted granted Critical
Publication of FR2728476B1 publication Critical patent/FR2728476B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D9/00—Composition of chemical substances for use in breathing apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR9415571A 1994-12-23 1994-12-23 FILLERS FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACKS WITH IMPREGNATED ACTIVE CARBON BEANS AND FILTERS COMPRISING SUCH FILLERS Expired - Fee Related FR2728476B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9415571A FR2728476B1 (en) 1994-12-23 1994-12-23 FILLERS FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACKS WITH IMPREGNATED ACTIVE CARBON BEANS AND FILTERS COMPRISING SUCH FILLERS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9415571A FR2728476B1 (en) 1994-12-23 1994-12-23 FILLERS FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACKS WITH IMPREGNATED ACTIVE CARBON BEANS AND FILTERS COMPRISING SUCH FILLERS

Publications (2)

Publication Number Publication Date
FR2728476A1 FR2728476A1 (en) 1996-06-28
FR2728476B1 true FR2728476B1 (en) 1997-03-14

Family

ID=9470186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9415571A Expired - Fee Related FR2728476B1 (en) 1994-12-23 1994-12-23 FILLERS FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACKS WITH IMPREGNATED ACTIVE CARBON BEANS AND FILTERS COMPRISING SUCH FILLERS

Country Status (1)

Country Link
FR (1) FR2728476B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998031460A1 (en) * 1997-01-22 1998-07-23 Minnesota Mining And Manufacturing Company Multi-gas impregnated sorbent
FR2764518B1 (en) * 1997-06-17 1999-09-03 App De Protection Soc Nouv FILLING FOR FILTERS FOR THE PROTECTION OF THE RESPIRATORY TRACT AND FILTERS COMPRISING FILLINGS
US7004990B2 (en) 2003-06-26 2006-02-28 3M Innovative Properties Company Broad spectrum filter system including tungsten-based impregnant and being useful for filtering contaminants from air or other gases
CA2735717A1 (en) 2008-09-02 2010-03-11 Allen R. Siedle Ammonia-free gaseous air filter
CA2933457C (en) * 2016-06-15 2023-10-17 Airboss Engineered Products Inc. Filter for respirator mask or other filtering applications
RU2764598C1 (en) * 2021-01-19 2022-01-18 Открытое акционерное общество "Электростальский химико-механический завод имени Н.Д. Зелинского" (ОАО "ЭХМЗ им. Н.Д. Зелинского") Adsorbent for protective means

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD98616A1 (en) * 1972-07-20 1973-07-12
JPS5628573A (en) * 1979-08-17 1981-03-20 Hitachi Denshi Ltd Head reproducing signal switching unit
DE3341712C2 (en) * 1983-11-18 1987-03-05 Drägerwerk AG, 2400 Lübeck Air purifiers for use in air filters
ATE181680T1 (en) * 1991-11-27 1999-07-15 Calgon Carbon Corp CHROME-FREE, IMPREGNATED, ACTIVATED, UNIVERSAL RESPIRATORY CARBON FOR ADSORPTION OF TOXIC GASES AND VAPORS

Also Published As

Publication number Publication date
FR2728476A1 (en) 1996-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140829