Patents
Sitemap › E21 - Earth or rock drilling; Mining › E21F - Safety devices, transport, filling-up, rescue, ventilation, or drainage in or of mines or tunnels › E21F 11 - Rescue devices or other safety devices, e.g. safety chambers, escape ways
Patents for E21F 11 - Rescue devices or other safety devices, e.g. safety chambers, escape ways (2,410)
12/2012
12/19/2012CN102828772A Self-driven type carbon dioxide absorbing device for escape capsule
12/19/2012CN102828771A Escape capsule gas linkage control device for mine
12/19/2012CN102828770A Mining moveable escape capsule shell
12/19/2012CN102824853A Air cleaning unit for coal mine refuge chamber
12/12/2012CN202596780U Escape capsule capable of achieving automatic refrigeration for mines
12/12/2012CN202596779U Face protection skeleton
12/12/2012CN202596778U Air regulation device for movable rescue capsule
12/12/2012CN202596777U Multi-sectional type lifesaving cabin for mine
12/12/2012CN202596776U Vehicle stopping frame
12/12/2012CN202596775U Lifesaving cabin air monitoring and purifying apparatus
12/12/2012CN102817636A Mineral equipment management system
12/12/2012CN102817634A Air circulation driving device for purifying, refrigerating and dehumidifying mine-used lifesaving cabin
12/12/2012CN102817615A Wellhead fence device
12/05/2012CN202582957U Sampling device for mining escape capsule
12/05/2012CN202580176U Automatic decompression valve for mine rescue capsule
12/05/2012CN202578773U Automatic air-curtain spraying system for lifesaving appliances
12/05/2012CN202578772U Air purification system for mining lifesaving instrument
12/05/2012CN202578771U Escape system of mining rescue capsule
12/05/2012CN202578770U Gas cylinder fixing device of mine escape capsule
12/05/2012CN202578769U Air curtain barrier device of mine-used lifesaving cabin
12/05/2012CN202578768U Large-sized sealed door of mine escape capsule
12/05/2012CN202578767U Blowing device of mining escape capsule
12/05/2012CN202578766U Mining rescue capsule
12/05/2012CN202578765U Transition cabin of mining life-saving cabin
12/05/2012CN202578764U Purification system of mining rescue capsule
12/05/2012CN202578763U Life cabin of lifesaving cabin for mine
12/05/2012CN202578762U Survival cabin of mining rescue capsule
12/05/2012CN202578761U Survival cabin of mine life-saving capsule
12/05/2012CN202578760U Air exhausting device of mine escape capsule
12/05/2012CN202578759U Refuge rescue capsule connected by inner flanges
12/05/2012CN202578758U Multifunctional seat device for rescue capsule
12/05/2012CN202578757U Safe shelter chamber in mine pit
12/05/2012CN202578756U A movable mine escape capsule
12/05/2012CN202578669U Sensing device for measuring apparent temperature in underground rescue capsule
12/05/2012CN202578398U Equipment cabin door of mining escape cabin
12/05/2012CN202578397U Survival hatch door of mine rescue capsule
12/05/2012CN102808649A Supporting insulation structure for refuge chamber of deep well under high-temperature geological conditions
12/05/2012CN102808648A Toxic gas removal and air conditioning system for human life support in enclosed refuge spaces
12/05/2012CN102808647A Split full-automatic disaster prevention device of coal mine
12/05/2012CN102808646A Upward-opening full-automatic disaster prevention device of coal mine
12/05/2012CN102808645A Enhanced fully-automatic disaster plugging and preventing device for mine
11/2012
11/28/2012CN202561358U Vortex tube of movable type lifesaving cabin used for coal mine
11/28/2012CN202560308U Respirator for heading machine
11/28/2012CN202560307U Water-supply and self-rescue device for mines
11/28/2012CN202560306U Mine well navigation life-saving system
11/28/2012CN202560305U Mine emergency supply station
11/28/2012CN202560304U Draining and exhausting control device of mobile rescue capsule for coal mines
11/28/2012CN202560303U Air regeneration device used for emergency risk avoiding in coal mine
11/28/2012CN202560302U T-shaped reinforcing ribs of movable type hard rescue capsule in coal mine
11/28/2012CN202560017U Movable coal mine rescue capsule door with sealing device
11/28/2012CN102162370B Mine safety management information system based on GIS
11/21/2012EP2524110A1 Improved ladderway system for underground raises
11/21/2012CN202544928U Position monitoring and management system of underground staffs
11/21/2012CN202544914U Compressed-air water-supply self-help system for mine
11/21/2012CN202544913U Compressed air system of refuge chamber
11/21/2012CN202544912U Pneumatic cooling and air purifying system
11/21/2012CN202544911U Super-pressure automatic exhaust mechanism with explosion-proof function
11/21/2012CN202544910U Rescue capsule heat insulation tile device
11/21/2012CN202544909U Underground lifesaving device
11/21/2012CN202544908U Module sitting and lying type movable lifesaving cabin device
11/21/2012CN202544898U Internally transformed all-in-one machine with integration of condensation, dehumidification and cooling
11/14/2012CN202534003U Management system based on mining lifesaving cabin and refuge cave chamber
11/14/2012CN202531465U Direct current fan speed regulating system for mining rescue capsule and refuge chamber
11/14/2012CN202531241U Fireproof hanging plate moving door
11/14/2012CN202531233U Rescue capsule positive pressure maintenance system
11/14/2012CN202531232U Air supply device used for mine escape capsule
11/14/2012CN202531231U Environment detecting device of escape capsule for mine
11/14/2012CN202531230U Quickly mounted protecting system
11/14/2012CN202531229U Temperature regulating system for mining rescue capsule and refuge chamber
11/14/2012CN202531228U Protection cover for add-on sensor of underground lifesaving capsule
11/14/2012CN202531227U Mining underground rescue capsule movement device
11/14/2012CN202531226U Accommodation cabin of underground emergency cabin for mine
11/14/2012CN202531225U Down hole rescue capsule air supply device for mining
11/14/2012CN202531224U Air curtain and spraying system for mining refuge chamber
11/14/2012CN202531223U Environment monitoring system for mining rescue capsule
11/14/2012CN202531222U Rescue capsule passive air purification system for mining
11/14/2012CN202531221U Air curtain
11/14/2012CN202531220U Safety guardrail for construction of mine inclined roadway
11/14/2012CN202531219U Linear motor driving based coal mine rescuing robot executive terminal
11/14/2012CN202531208U Refrigeration cooling device for underground escape systems
11/14/2012CN202530976U Refuge chamber explosion door for mine
11/14/2012CN202529842U Oxygen generator for coal mine chamber
11/14/2012CN102777202A Carbon dioxide air conditioning system
11/07/2012CN202520382U Coal mine safety monitoring device based on data transmission
11/07/2012CN202520375U Mine safety self-rescue escape device
11/07/2012CN202520374U Safety guard for slag removing hole of ventilation shaft in tunnel
11/07/2012CN202520373U Mining underwater lifesaving device
11/07/2012CN202520372U Emergency escape hatch for mine rescue capsules
11/07/2012CN202520371U Emergency escape exit of mobile hard rescue capsule for coal mine
11/07/2012CN202516189U Multifunctional safe type shockproof cabin
11/07/2012CN102767391A Coal mine underground rescue capsule system
11/07/2012CN102767390A Automatic master core-control system of mine-used escape capsule
10/2012
10/31/2012CN202510160U Wireless portable living environment parameter measuring device for escape capsule
10/31/2012CN202510159U Raise tunneling protection device used in mining
10/31/2012CN202510158U Compressed air oxygen supplying system of underground refuge chamber
10/31/2012CN202510157U Air conditioning system for refuge chamber
10/31/2012CN202510156U Gas cleaning system with high pressure gas as power source
10/31/2012CN202510155U Pipeline escape system in tunnel construction accident
10/31/2012CN202510153U CO2 humiture adjusting and air cleaning system used for confined space
10/31/2012CN102758647A Coal mine safety working capsule
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