FR2312266B1 - - Google Patents
Info
- Publication number
- FR2312266B1 FR2312266B1 FR7615198A FR7615198A FR2312266B1 FR 2312266 B1 FR2312266 B1 FR 2312266B1 FR 7615198 A FR7615198 A FR 7615198A FR 7615198 A FR7615198 A FR 7615198A FR 2312266 B1 FR2312266 B1 FR 2312266B1
- Authority
- FR
- France
- 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
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)
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 FR2312266A1 (fr) | 1976-12-24 |
| FR2312266B1 true FR2312266B1 (US06368395-20020409-C00050.png) | 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 (US06368395-20020409-C00050.png) |
| FR (1) | FR2312266A1 (US06368395-20020409-C00050.png) |
| GB (1) | GB1525785A (US06368395-20020409-C00050.png) |
| IT (1) | IT1038546B (US06368395-20020409-C00050.png) |
Families Citing this family (8)
| 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 |
| DE3612924A1 (de) * | 1986-04-17 | 1987-10-22 | Draegerwerk Ag | Patrone zur aufbereitung von atemgas |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE652125C (de) * | 1937-10-25 | Draegerwerk Heinr U Bernh Drae | Atemschutzfilter | |
| FR803143A (fr) * | 1935-06-11 | 1936-09-23 | & De Construction De Materiel | Cartouche filtrante pour appareils respiratoires |
| DE2217761C2 (de) * | 1971-07-17 | 1981-10-01 | Drägerwerk AG, 2400 Lübeck | Schwebstoffiltereinsatz für Atemschutzgeräte aus einer gefalteten Filterschicht und einem, deren Rand umschließenden Ring |
| YU40104B (en) * | 1973-07-04 | 1985-08-31 | Pirelli | Housing of filter masks for respiration |
-
1975
- 1975-05-28 IT IT2378075A patent/IT1038546B/it active
-
1976
- 1976-05-14 GB GB1988976A patent/GB1525785A/en not_active Expired
- 1976-05-20 FR FR7615198A patent/FR2312266A1/fr active Granted
- 1976-05-26 DE DE19762623793 patent/DE2623793A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2623793A1 (de) | 1976-12-09 |
| FR2312266A1 (fr) | 1976-12-24 |
| GB1525785A (en) | 1978-09-20 |
| IT1038546B (it) | 1979-11-30 |
| DE2623793C2 (US06368395-20020409-C00050.png) | 1988-07-14 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |