| Patents for A62B 9 - Component parts for respiratory or breathing apparatus (5,359) |
|---|
| 07/07/1992 | US5127426 Valve |
| 07/07/1992 | US5127399 Flexible container for compressed gases |
| 07/07/1992 | US5127398 Breathing apparatus mouthpiece |
| 07/01/1992 | EP0492804A1 Aircrew breathing gas regulators |
| 06/29/1992 | WO1992011888A1 A breathing mask |
| 06/29/1992 | CA2099254A1 Breathing mask |
| 06/24/1992 | EP0490977A1 Anthropomorphic g-suit |
| 06/23/1992 | US5123409 Emergency oxygen supply system |
| 06/17/1992 | DE4040793A1 Electronically regulated iron lung - has pressure sensor supplying signals to electronic regulator controlling auxiliary valve of servo valve |
| 06/17/1992 | CN2107287U Fluorine proof and dustproof mouthpiece |
| 06/16/1992 | US5121771 Device for depressing a tire valve core in high pressure cylinders |
| 06/03/1992 | EP0488880A1 Protective isolation suit |
| 05/27/1992 | CN2105309U Gauze mask with ear protection |
| 05/13/1992 | EP0484706A2 Moisture indicator for breathing apparatus |
| 05/13/1992 | CN2104037U Filter gauze mask |
| 05/12/1992 | US5111809 Breathing system |
| 05/05/1992 | US5109836 Breathing apparatus for providing a source of breathable air in a burning structure |
| 04/30/1992 | WO1992006889A1 Device for monitoring portable breathing apparatus |
| 04/29/1992 | EP0483020A1 Aircrew breathing protection gear |
| 04/29/1992 | CN2102765U Prevent cold gauze mask |
| 04/29/1992 | CN2102764U Pesticide gas protection gauze mask |
| 04/29/1992 | CN2102763U Positive pressure air supply valve |
| 04/23/1992 | DE4033292A1 Mobile respirator monitor with pressure gauge - has transmitter with control for spacing of transmission signals, and identification signal generator |
| 04/15/1992 | CN2101503U Wet dustproof mouthpiece |
| 04/14/1992 | US5103813 Nose clip for aquatic usage |
| 04/08/1992 | CN2100911U Paper ganze mask |
| 04/07/1992 | US5101821 Condensate drain for respiratory air line |
| 04/02/1992 | WO1992004941A1 Filter spool for a respirator |
| 03/31/1992 | US5099835 Lightweight breathing device |
| 03/24/1992 | US5097826 Pressure monitoring device for self-contained breathing apparatus |
| 03/18/1992 | CN2098936U Healthy protecting gauze mask containing medicine |
| 03/17/1992 | CA1297377C Aircraft aircrew life support systems |
| 03/11/1992 | EP0474372A2 Respiratory protective apparatus |
| 03/11/1992 | CN2098299U Simple dustproof gauze mask with filtration |
| 02/26/1992 | CN2097011U Sealed gauze mask |
| 02/25/1992 | CA1296236C Smoke hood against smoke and hypoxy |
| 02/12/1992 | CN2095680U Miniature health care dust-proof device |
| 02/12/1992 | CN2095679U Dust proof nose cover |
| 02/11/1992 | US5086768 Respiratory protective device |
| 01/29/1992 | EP0467976A1 Flexible container for compressed gases |
| 01/15/1992 | CN2093013U Isolation gauze mask |
| 01/14/1992 | US5080414 Locking device for attaching a gas cylinder in a portable cylinder holder |
| 01/08/1992 | CN2092341U Simple gauze mask |
| 01/02/1992 | EP0463383A2 Breathing protection mask with easily changeable breathing filter |
| 01/01/1992 | CN2091693U Air-purifying nose mask |
| 12/27/1991 | EP0433406A4 Diving regulator demand valve |
| 12/24/1991 | US5074298 Gas flow control system |
| 12/17/1991 | US5072728 Recirculating respirator |
| 12/17/1991 | US5072727 Protective garment for aviators and astronauts |
| 12/12/1991 | WO1991018647A1 Respirator |
| 12/12/1991 | WO1991018637A1 Emergency oxygen supply system |
| 12/10/1991 | US5070872 Metering device for a lung-demand valve |
| 12/04/1991 | EP0459123A1 Breathing protection mask |
| 11/27/1991 | CN2089349U Dust-proof device for nose |
| 11/13/1991 | EP0456065A2 Breathing mask-hose coupling |
| 11/13/1991 | CN2088435U Combined dust-proof gauze mask |
| 11/12/1991 | US5063925 Controllable expiration valve arrangement for a ventilating apparatus |
| 11/12/1991 | US5063923 Cold weather garment with respiration means |
| 11/11/1991 | CA2041063A1 Breathing mask-hose coupling |
| 10/29/1991 | CA1291393C Unidirectional fluid valve |
| 10/23/1991 | EP0302090B1 Improvements in and relating to breathing apparatus |
| 10/23/1991 | EP0099885B1 Personal temperature control system |
| 10/16/1991 | CN2086613U High-efficiency dustproof and gas-protection mask |
| 10/09/1991 | CN1055120A Composed gauze mask with the function of supplying air |
| 10/04/1991 | WO1991015265A1 A breathing system for smoke diving and the like |
| 10/02/1991 | EP0449532A2 Emergency breathing equipment |
| 10/01/1991 | US5052383 Device for supplying breathing gas to a diver |
| 09/25/1991 | EP0448258A1 Aircraft aircrew life support apparatus |
| 09/24/1991 | US5050594 Adjustable respirator mask apparatus |
| 09/19/1991 | WO1991014122A1 A valve |
| 09/04/1991 | CN2083938U Mouthpiece with frame capable of changing filtering layer |
| 08/28/1991 | CN2083503U Health mouth mask |
| 08/27/1991 | US5042473 Demand valve for a respirator |
| 08/20/1991 | US5040477 Warning device for compressed air tanks |
| 08/15/1991 | CA2016789A1 Demand valve for a respirator |
| 08/13/1991 | US5038774 Process and expander for supplying respiratory gas to an underwater diver |
| 08/08/1991 | DE4005720C1 Respiratory air cooler in protective respirator - has cartridge with carbon di:oxide binding chemical layer, coupled to heat collector |
| 08/07/1991 | CN2082176U Breathe valve |
| 08/06/1991 | US5036845 Hose; alternating expanded diameter and narrow diameter storage |
| 07/24/1991 | CN2081305U Dustproof gauze mask |
| 07/17/1991 | CN2080851U Electromagnetic protective gauze mask |
| 07/03/1991 | CN2079974U Gauze mask |
| 07/02/1991 | CA1285453C Lung-controlled diaphragm valve |
| 07/02/1991 | CA1285452C Gas mask |
| 06/26/1991 | EP0433406A1 Diving regulator demand valve. |
| 06/19/1991 | CN2079060U High efficient dust-proof mouth mask |
| 06/04/1991 | US5020531 Automatic regulator for breathing apparatus |
| 06/04/1991 | CA1284604C Replenishable self contained breathing apparatus |
| 05/22/1991 | EP0428131A2 Pressure monitoring device for self-contained breathing apparatus |
| 05/21/1991 | US5016627 Lung-governed valve |
| 05/21/1991 | US5016483 Method and apparatus for determination and display of critical gas supply information |
| 05/16/1991 | WO1991006335A1 Pneumatic demand oxygen valve |
| 05/16/1991 | DE3937513A1 Breathing apparatus with compressed air supply - has connection to supply air to pneumatic tool as well as to breathing mask |
| 05/15/1991 | CN2076865U Multi-functional health care gauze mask |
| 05/14/1991 | CA2029799A1 Pressure monitoring device for self-contained breathing apparatus |
| 05/08/1991 | CN2076427U Health gauze mask for preventing diseases |
| 04/24/1991 | EP0423558A2 Dosing device for respiratory apparatuses |
| 04/10/1991 | EP0421289A2 Improved positive pressure breathing assembly and demand regulator therefor |
| 04/09/1991 | US5005569 Ventilatory air humidifier for a breathing equipment |
| 04/04/1991 | CA2026239A1 Positive pressure breathing assembly and demand regulator therefor |