| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868608113AGB8608113D0 (en) | 1986-04-03 | 1986-04-03 | Breathing apparatus |
| EP87302680AEP0241188A1 (en) | 1986-04-03 | 1987-03-27 | Improvements in and relating to breathing apparatus |
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB868608113AGB8608113D0 (en) | 1986-04-03 | 1986-04-03 | Breathing apparatus |
| Publication Number | Publication Date |
|---|---|
| GB8608113D0true GB8608113D0 (en) | 1986-05-08 |
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB868608113APendingGB8608113D0 (en) | 1986-04-03 | 1986-04-03 | Breathing apparatus |
| Country | Link |
|---|---|
| EP (1) | EP0241188A1 (en) |
| GB (1) | GB8608113D0 (en) |
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| AUPR315401A0 (en)* | 2001-02-16 | 2001-03-15 | Resmed Limited | An apparatus for supplying clean breathable gas |
| US20040182394A1 (en) | 2003-03-21 | 2004-09-23 | Alvey Jeffrey Arthur | Powered air purifying respirator system and self contained breathing apparatus |
| GB2404866B (en)* | 2003-08-15 | 2008-02-27 | Shahar Hayek | Respiratory apparatus |
| US7647927B2 (en) | 2003-08-22 | 2010-01-19 | Wilcox Industries Corp. | Self-contained breathing system |
| CN101616716B (en)* | 2006-12-05 | 2012-05-23 | 联合技术公司 | Respiratory gas supply circuit for supplying oxygen to aircraft crewmembers and passengers |
| JP2018512518A (en)* | 2015-04-03 | 2018-05-17 | マイクロスフェア ピーティーイー． リミテッド | Respirator, system and method |
| DE102016009486B4 (en)* | 2015-09-03 | 2021-01-07 | Dräger Safety AG & Co. KGaA | Blower filter system and header monitor unit in such a blower filter system |
| AU2018369755B2 (en) | 2017-11-15 | 2025-04-24 | Immediate Response Technologies, Llc | Modular powered air purifying respirator system |
| US11998771B2 (en)* | 2020-05-27 | 2024-06-04 | Honeywell International Inc. | Compact respirator assembly |
| CN112618984B (en)* | 2021-01-11 | 2021-10-26 | 淮南安裕机电科技有限责任公司 | Dust filtering air supply type dust mask |
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR814750A (en)* | 1935-12-12 | 1937-06-28 | Improvement in the construction of gas masks | |
| US2284054A (en)* | 1941-09-09 | 1942-05-26 | Hermann Siegwart | Gas mask |
| US3202150A (en)* | 1962-06-11 | 1965-08-24 | Scott Aviation Corp | Filter attachment for a pressurized breathing apparatus |
| GB1587812A (en)* | 1967-03-20 | 1981-04-08 | Secr Defence | Respirators |
| AU554194B2 (en)* | 1982-05-13 | 1986-08-14 | Minnesota Mining And Manufacturing Company | Respirator |
| DE3512644A1 (en)* | 1985-04-06 | 1986-10-16 | Bartels & Rieger GmbH & Co, 5000 Köln | Protective breathing equipment |
| Publication number | Publication date |
|---|---|
| EP0241188A1 (en) | 1987-10-14 |
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