NL7115332A - - Google Patents
Info
- Publication number
- NL7115332A NL7115332A NL7115332A NL7115332A NL7115332A NL 7115332 A NL7115332 A NL 7115332A NL 7115332 A NL7115332 A NL 7115332A NL 7115332 A NL7115332 A NL 7115332A NL 7115332 A NL7115332 A NL 7115332A
- Authority
- NL
- Netherlands
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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702057093 DE2057093C3 (de) | 1970-11-20 | Atemschutzgerät zum Mitführen in einer Anzugtasche des Gerätträgers in Form eines flachen Gehäuses mit einem seitlich angeordneten Mundstück |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7115332A true NL7115332A (en:Method) | 1972-05-24 |
| NL167599C NL167599C (nl) | 1982-01-18 |
Family
ID=5788666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7115332A NL167599C (nl) | 1970-11-20 | 1971-11-08 | Adembeschermingsapparaat. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3773043A (en:Method) |
| BE (1) | BE774273A (en:Method) |
| FR (1) | FR2114531A5 (en:Method) |
| GB (1) | GB1370491A (en:Method) |
| NL (1) | NL167599C (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3206483C2 (de) * | 1982-02-23 | 1984-10-18 | Drägerwerk AG, 2400 Lübeck | Filteratemschutzgerät mit einem Behälter |
| USD325780S (en) | 1989-08-01 | 1992-04-28 | Nicholas Herbert | Combined respirator mouthpiece and filter |
| GB2255285A (en) * | 1991-04-26 | 1992-11-04 | William George Lyne | Air purifier |
| US7025060B1 (en) | 2005-01-27 | 2006-04-11 | Nicholson Alexander J G | Personal breathing filter |
| US7543585B2 (en) | 2006-10-13 | 2009-06-09 | Garrett Douglas Torgerson | Unobtrusive personal air filtration device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2295296A (en) * | 1941-01-07 | 1942-09-08 | Vilbiss Co | Respirator |
| US2610624A (en) * | 1947-06-04 | 1952-09-16 | Mine Safety Appliances Co | Pocket respirator |
-
1971
- 1971-10-21 BE BE774273A patent/BE774273A/xx unknown
- 1971-11-08 NL NL7115332A patent/NL167599C/xx active Search and Examination
- 1971-11-10 US US00197266A patent/US3773043A/en not_active Expired - Lifetime
- 1971-11-10 FR FR7140310A patent/FR2114531A5/fr not_active Expired
- 1971-11-22 GB GB5420671A patent/GB1370491A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL167599C (nl) | 1982-01-18 |
| US3773043A (en) | 1973-11-20 |
| DE2057093A1 (de) | 1972-05-25 |
| BE774273A (fr) | 1972-02-14 |
| DE2057093B2 (en:Method) | 1974-11-07 |
| FR2114531A5 (en:Method) | 1972-06-30 |
| GB1370491A (en) | 1974-10-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed |