FR2312266A1 - Diaphragme de support de la matiere filtrante pour masques respiratoires - Google Patents

Diaphragme de support de la matiere filtrante pour masques respiratoires

Info

Publication number
FR2312266A1
FR2312266A1 FR7615198A FR7615198A FR2312266A1 FR 2312266 A1 FR2312266 A1 FR 2312266A1 FR 7615198 A FR7615198 A FR 7615198A FR 7615198 A FR7615198 A FR 7615198A FR 2312266 A1 FR2312266 A1 FR 2312266A1
Authority
FR
France
Prior art keywords
filtering material
material support
support diaphragm
respiratory masks
masks
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.)
Granted
Application number
FR7615198A
Other languages
English (en)
Other versions
FR2312266B1 (fr
Inventor
Giuseppe Terzano
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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpA filed Critical Pirelli SpA
Publication of FR2312266A1 publication Critical patent/FR2312266A1/fr
Application granted granted Critical
Publication of FR2312266B1 publication Critical patent/FR2312266B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Closures For Containers (AREA)
FR7615198A 1975-05-28 1976-05-20 Diaphragme de support de la matiere filtrante pour masques respiratoires Granted FR2312266A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2378075A IT1038546B (it) 1975-05-28 1975-05-28 Diaframma di supporto del materiale filtrante per mascheredi respira zione

Publications (2)

Publication Number Publication Date
FR2312266A1 true FR2312266A1 (fr) 1976-12-24
FR2312266B1 FR2312266B1 (fr) 1978-11-17

Family

ID=11209914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7615198A Granted FR2312266A1 (fr) 1975-05-28 1976-05-20 Diaphragme de support de la matiere filtrante pour masques respiratoires

Country Status (4)

Country Link
DE (1) DE2623793A1 (fr)
FR (1) FR2312266A1 (fr)
GB (1) GB1525785A (fr)
IT (1) IT1038546B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612924A1 (de) * 1986-04-17 1987-10-22 Draegerwerk Ag Patrone zur aufbereitung von atemgas

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431758B (sv) * 1977-03-04 1984-02-27 Pharmacia Fine Chemicals Ab Som tioleringsreagens eller berarmatris for enzymer anvendbart derivat av en sh-grupphaltig polymer
FR2557471B1 (fr) * 1983-12-29 1986-05-09 Lancesseur Bernard Capsule absorbante et notamment deshydratante
US4543112A (en) * 1984-04-30 1985-09-24 Figgie International Inc. Sorbent type filter assembly for a respirator and method of making same
DE3719419A1 (de) * 1987-06-11 1988-12-29 Sandler Helmut Helsa Werke Filterpatrone fuer eine atemschutzmaske
FR2730423B1 (fr) * 1995-02-15 1997-03-21 Air Liquide Agencement d'une grille de retenue d'un materiau actif dans un recipient, et recipient ainsi equipe
DE19816871C2 (de) * 1998-04-16 2002-05-08 Sartorius Gmbh Filtrationseinheit zur Entfernung von Schadstoffen aus Fluiden
IL214041A0 (en) * 2011-07-12 2011-08-31 Yarok Bair Prot Ind Ltd Carbon filter device and air filter apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR803143A (fr) * 1935-06-11 1936-09-23 & De Construction De Materiel Cartouche filtrante pour appareils respiratoires
DE2217761A1 (de) * 1971-07-17 1973-10-25 Draegerwerk Ag Schwebstoffiltereinsatz für Atemschutzgeräte aus einer gefalteten Filterschicht und einem, deren Rand umschliessenden Ring
FR2235710A1 (fr) * 1973-07-04 1975-01-31 Pirelli

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE652125C (de) * 1937-10-25 Draegerwerk Heinr U Bernh Drae Atemschutzfilter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR803143A (fr) * 1935-06-11 1936-09-23 & De Construction De Materiel Cartouche filtrante pour appareils respiratoires
DE2217761A1 (de) * 1971-07-17 1973-10-25 Draegerwerk Ag Schwebstoffiltereinsatz für Atemschutzgeräte aus einer gefalteten Filterschicht und einem, deren Rand umschliessenden Ring
FR2235710A1 (fr) * 1973-07-04 1975-01-31 Pirelli

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3612924A1 (de) * 1986-04-17 1987-10-22 Draegerwerk Ag Patrone zur aufbereitung von atemgas

Also Published As

Publication number Publication date
DE2623793A1 (de) 1976-12-09
FR2312266B1 (fr) 1978-11-17
GB1525785A (en) 1978-09-20
IT1038546B (it) 1979-11-30
DE2623793C2 (fr) 1988-07-14

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Legal Events

Date Code Title Description
ST Notification of lapse