SE7404082L - - Google Patents
Info
- Publication number
- SE7404082L SE7404082L SE7404082A SE7404082A SE7404082L SE 7404082 L SE7404082 L SE 7404082L SE 7404082 A SE7404082 A SE 7404082A SE 7404082 A SE7404082 A SE 7404082A SE 7404082 L SE7404082 L SE 7404082L
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
- A62B18/04—Gas helmets
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Helmets And Other Head Coverings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO740993A NO133529C (fi) | 1974-03-20 | 1974-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7404082L true SE7404082L (fi) | 1974-09-23 |
| SE401980B SE401980B (sv) | 1978-06-12 |
Family
ID=19881523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7404082A SE401980B (sv) | 1974-03-20 | 1974-03-27 | Skyddshetta eller hjelm med ansiktsskydd for anvendning i arbetsfarlig miljo |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2458936C2 (fi) |
| FI (1) | FI56124C (fi) |
| NO (1) | NO133529C (fi) |
| SE (1) | SE401980B (fi) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1049232B (it) * | 1975-01-10 | 1981-01-20 | Pirelli | Dispositivo per la protezione delle vie respiratorie |
| DE2557777C3 (de) * | 1975-12-20 | 1981-11-12 | Pedrolit GmbH, Zürich | Einrichtung zur Volumenverringerung eines betretbaren Folienbehältnisses |
| GB1587121A (en) * | 1976-05-14 | 1981-04-01 | Secr Defence | Protective clothing |
| DE2903921C2 (de) * | 1979-02-02 | 1984-04-19 | Drägerwerk AG, 2400 Lübeck | Atemschutzhaube |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE248227C (fi) * | ||||
| GB189815832A (en) | 1898-07-20 | 1899-06-24 | Robert Sutherland Wiseman | Improvements in and relating to Fireproof Clothing for Firemen and others. |
| US642166A (en) * | 1899-08-14 | 1900-01-30 | Udolph Sherman | Protective device for artisans. |
| DE764072C (de) * | 1943-08-01 | 1954-09-27 | Siemens Schuckertwerke A G | Elastische, doppelwandige Kuehlhaube zum Schutze von in heissen Raeumen beschaeftigten Personen |
| US2861568A (en) * | 1950-09-27 | 1958-11-25 | Quilter John Raymond Cuthbert | Pressurized helmet for aviators |
| US3258010A (en) * | 1963-06-19 | 1966-06-28 | Mine Safety Appliances Co | Protective headgear |
| US3413972A (en) * | 1965-09-27 | 1968-12-03 | Carl L. Depping | Airflow helmet |
-
1974
- 1974-03-20 NO NO740993A patent/NO133529C/no unknown
- 1974-03-27 SE SE7404082A patent/SE401980B/xx unknown
- 1974-03-28 FI FI954/74A patent/FI56124C/fi active
- 1974-12-12 DE DE2458936A patent/DE2458936C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FI56124B (fi) | 1979-08-31 |
| SE401980B (sv) | 1978-06-12 |
| DE2458936A1 (de) | 1975-09-25 |
| DE2458936C2 (de) | 1984-02-02 |
| NO133529C (fi) | 1976-05-19 |
| FI95474A (fi) | 1975-09-21 |
| NO133529B (fi) | 1976-02-09 |
| NO740993L (fi) | 1975-09-23 |
| FI56124C (fi) | 1979-12-10 |