| Patents for E21F 11 - Rescue devices or other safety devices, e.g. safety chambers, escape ways (2,410) |
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| 08/20/2008 | CN201103412Y Cooling system |
| 08/20/2008 | CN100412318C Combined safety evacuation platform made of fireproof composite material for subway tunnel |
| 08/13/2008 | CN201100138Y Under-well rescue cabin |
| 08/06/2008 | CN101235726A Mine laneway assembly for conveying mineral substance and personnel, talking, supplying and water drainage escaping |
| 08/05/2008 | CA2472551C Mud rescue stick |
| 07/31/2008 | DE102007001184A1 Tunnel fire extinguishing system, has deformation fixed plastic wheel run across respective lower rails and attached to rotatable round steel bar, which is firmly connected with electric motor |
| 07/30/2008 | CN201092866Y Sap emergency lifesaving pipe |
| 07/23/2008 | CN201090241Y Down-hole refuge case |
| 07/23/2008 | CN201090240Y Portable isolation type chemical oxygen self-saving device |
| 07/09/2008 | CN201083131Y Well hole rescue hanging basket |
| 06/25/2008 | CN201078332Y Air strong suction discharging and fast escape draught fan for mining |
| 06/25/2008 | CN201078241Y Escaping device for tunnel construction |
| 06/18/2008 | CN201074527Y Salvage vehicle in underground |
| 06/04/2008 | CN201068806Y Pipeline type lifesaving device |
| 06/04/2008 | CN101191421A Down-hole survival capsule |
| 06/04/2008 | CN101191420A Technique for preventing coal and gas burst accident enlarging |
| 05/21/2008 | CN100389245C Shockproof houses |
| 05/14/2008 | CN101178009A Anti-knock type coal mine rescue communication and life-saving self-rescuing pipe line system |
| 05/07/2008 | CN201055614Y Live-saving equipment for hunger and oxygen shortage in mine disaster |
| 05/02/2008 | WO2007142917B1 Mine barrier survival system |
| 04/30/2008 | CN201053330Y Forced air self-rescuing device |
| 04/02/2008 | CN201043974Y Gas detecting device outside of escape capsule |
| 03/26/2008 | CN201041051Y Target mounting machine extendible guard rail |
| 03/26/2008 | CN201041050Y Garbage dejection transferring apparatus |
| 03/13/2008 | WO2007142917A3 Mine barrier survival system |
| 03/12/2008 | CN101139934A Mining amphibious respiratory self-rescuer |
| 02/27/2008 | CN201027547Y Mine down-hole folding type ballonet life-saving capsule |
| 01/30/2008 | CN201013404Y Conduct pipe type long tube respiration system |
| 01/30/2008 | CN201013403Y Mining multifunctional safety rope |
| 01/23/2008 | CN101109285A Split connection type emergency escape capsule |
| 01/09/2008 | CN101101330A Mine operation personnel position finding and searching and rescuing system |
| 01/02/2008 | CN101095972A Tunnel face dispersion oxygen supplying system and oxygen supplying method in high altitude area |
| 12/27/2007 | DE102006011570B4 Transportvorrichtung für Personen und Material in einem Mikrotunnel Transport device for people and material in a micro-tunnel |
| 12/12/2007 | CN200987846Y Life-saving cabin |
| 12/05/2007 | CN101082284A Pre-building permanent life saving pipeline penetrating underground ore bed from ground and equipment thereof |
| 11/28/2007 | CN200982203Y Support for tunnel rescuing |
| 11/07/2007 | CN200971789Y Quickly connecting device for mine life belt |
| 11/07/2007 | CN101067378A Escape capsule application method in mine well |
| 10/04/2007 | US20070229298 Method and Arrangement for Stopping Powered Equipment in an Emergency Situation |
| 10/03/2007 | CN100340739C Dotted-line style information collecting and supplying system of mine |
| 09/26/2007 | CN200952407Y Miner escape safety chamber |
| 09/13/2007 | DE102006011570A1 Transporting device for e.g. working person in microtunnel, has carrier system accommodating person or material to be transported, and suspension unit, which displaceably mounts and guides carrier system in slide rail system |
| 08/27/2007 | CA2577554A1 Mine refuge |
| 08/23/2007 | WO2007094688A1 Transportation system for a sub-surface activity area |
| 08/23/2007 | CA2642588A1 Transportation system for a sub-surface activity area |
| 08/08/2007 | CN2931793Y Lifesaving cabin of underground tunnel |
| 08/01/2007 | CN101008317A Coal mine safety disaster-resistant type automatic main drainage system |
| 07/25/2007 | CN2926505Y Underwell permeable isolator |
| 07/04/2007 | CN2918731Y Adjustable coal cutter spill plate |
| 06/27/2007 | CN2916138Y Dedicated safety self-help emergency box capable of monitoring roadway data for mining |
| 06/20/2007 | CN2913613Y Hydraulic rotary type safety gate |
| 05/30/2007 | CN2906071Y Gas-outburst anti-backwind device |
| 05/30/2007 | CN2906070Y Emergency life-saving apparatus for use in coal mine |
| 05/23/2007 | CN2903391Y Emergent escape cabin for coal mine |
| 04/19/2007 | DE10230240B4 Verfahren zum Betrieb eines Fahrweges eines spurgebundenen Fahrzeuges und Fahrweg Method for operating a route a tracked vehicle and infrastructure |
| 04/11/2007 | CN2888076Y Downhole safety danger-avoiding room for mining |
| 03/14/2007 | CN2878679Y Substation used fireproof composite combination type safety escape platform |
| 03/07/2007 | CN1923880A Data acquisition recourse belt for mine use and producing method thereof |
| 02/21/2007 | CN2871851Y Emergent lane safety warehouse |
| 02/14/2007 | CN2869329Y Mine landslide, non-mine tunnel caving-in rescue device |
| 02/14/2007 | CN1912347A Underground emergency lifesaving chamber |
| 02/14/2007 | CN1912346A Mine emergency drainage danger eliminating scheme |
| 02/07/2007 | CN2866829Y Leather belt type underground oxygen generator |
| 02/07/2007 | CN2866828Y Mine rescue belt suspension holder |
| 02/07/2007 | CN2866827Y Life-saving safety information distributor |
| 02/07/2007 | CN2865763Y Mine safety life-saving belt |
| 01/31/2007 | CN2864097Y Coal mine safety control and rescue support system |
| 01/31/2007 | CN2864096Y Mine used survival capsule |
| 01/10/2007 | CN2856423Y Safety self-saving pipe of pit |
| 12/14/2006 | DE10148303B4 Verwendung eines Warntongebers Use of alarm sounding |
| 12/13/2006 | CN2846758Y Single pipeline emergency self saving device |
| 12/13/2006 | CN2846757Y Double pipeline emergency self saving system |
| 11/15/2006 | CN2837517Y Wireless succoring system for sap |
| 11/15/2006 | CN2837513Y Emergency lifesaving cabin for mining in sap |
| 11/08/2006 | CN1858406A Underground personnel locating and rescuing system and under ground personnel locating method |
| 10/18/2006 | CN2828318Y Coal mine salvor |
| 10/12/2006 | DE10148971B4 Vorrichtung zur Rettung Verletzter im Bergbau unter Tage Device that injured people in underground mining |
| 10/11/2006 | CN2825957Y Ventilating water supply pipe for emergency |
| 10/04/2006 | CN1278017C Tunnel safety water proof apparatus |
| 09/28/2006 | WO2005117539B1 Method and arrangement for stopping powered equipment in an emergency situation |
| 09/13/2006 | EP1337736B1 Arrangement for extinguishing tunnel fires |
| 09/06/2006 | CN2813894Y Coal mine safety life-saving chamber |
| 08/24/2006 | WO2006086994A1 Rescue system in underwater tunnels |
| 08/16/2006 | CN1818344A Escape capsule of mine |
| 07/20/2006 | WO2005117539A3 Method and arrangement for stopping powered equipment in an emergency situation |
| 07/05/2006 | CN2793331Y Triangular assembly as safety life saving channel in coal lane |
| 06/21/2006 | CN1789667A Method for building lifesaving cabin of mine |
| 06/14/2006 | CN1786415A Stell cable chain band type combined mining machine with driving, conveying, ventilating and signalling functions |
| 06/08/2006 | WO2006058380A1 A ladderway system for underground raises |
| 06/08/2006 | CA2589706A1 A ladderway system for underground raises |
| 05/31/2006 | CN1779211A Life supply line under well |
| 05/17/2006 | CN2780994Y Safety protective door for vertical shaft wellhole |
| 05/17/2006 | CN2780970Y Mine climbing ladder |
| 05/10/2006 | CN2779069Y Well bore movable protective roof boarding |
| 05/03/2006 | CN1766288A Combined safety evacuation platform made of fireproof composite material for subway tunnel |
| 04/05/2006 | CN2769522Y Gas discharging life-saving pipe |
| 03/29/2006 | CN2767664Y Hydraulic flatly moving type automatic safety door |
| 03/14/2006 | CA2518822A1 Limiting energy in wiring faults |
| 02/22/2006 | CN2760230Y An oxygen supply apparatus for mines |
| 02/15/2006 | CN2758489Y Subway dispersing platform |