JPS4956817A - - Google Patents
Info
- Publication number
- JPS4956817A JPS4956817A JP7495173A JP7495173A JPS4956817A JP S4956817 A JPS4956817 A JP S4956817A JP 7495173 A JP7495173 A JP 7495173A JP 7495173 A JP7495173 A JP 7495173A JP S4956817 A JPS4956817 A JP S4956817A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH998172 | 1972-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4956817A true JPS4956817A (ko) | 1974-06-03 |
Family
ID=4357812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7495173A Pending JPS4956817A (ko) | 1972-07-04 | 1973-07-04 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4956817A (ko) |
| DE (1) | DE2333719A1 (ko) |
| FR (1) | FR2190496A1 (ko) |
| IT (1) | IT986740B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692177A (en) * | 1985-09-06 | 1987-09-08 | Allied Corporation | Simplified air filter |
| FR2840233B1 (fr) * | 2002-05-28 | 2005-03-25 | Giat Ind Sa | Procede d'assemblage d'une cartouche filtrante par collage |
-
1973
- 1973-06-20 IT IT6883573A patent/IT986740B/it active
- 1973-06-21 FR FR7323405A patent/FR2190496A1/fr active Granted
- 1973-07-03 DE DE19732333719 patent/DE2333719A1/de active Pending
- 1973-07-04 JP JP7495173A patent/JPS4956817A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2190496B3 (ko) | 1976-06-18 |
| DE2333719A1 (de) | 1974-01-24 |
| FR2190496A1 (en) | 1974-02-01 |
| IT986740B (it) | 1975-01-30 |