Patents
Patents for A62C 2 - Fire prevention or containment (3,670)
02/1996
02/08/1996WO1996003180A1 Device for the automatic closure of a shut-off fitting
02/06/1996US5489889 Universal earthquake safety valve
02/01/1996WO1996002762A1 Fire proofed housings for extractor fans
01/1996
01/25/1996DE19524766A1 Air duct fire=stop with arrestable flap
01/09/1996US5482103 Door apparatus with release assembly
01/04/1996DE4092353C2 Fire control valve with pivotal latch
12/1995
12/28/1995WO1995035427A1 Apparatus for sealing off an opening
12/14/1995WO1995033521A1 Fire detecting and counteracting method in sealing device at inlet/outlet of compartment of continuous heat treatment furnace or the like for metallic strip
12/13/1995EP0686179A1 Passive fire protection
12/13/1995EP0494987B1 Fire extinguishing composition and process
12/06/1995CN2214205Y Coreless board inorganic fire-proof rolling shutter
12/06/1995CN2214204Y Fire hose disk
11/1995
11/29/1995EP0684052A2 A frame for a fire damper
11/23/1995DE4427822C1 Fire barrier incorporated in conveyor unit for shutting wall or ceiling opening
11/21/1995US5469138 Danger detector-type automatic control device
11/09/1995WO1995030063A1 Emergency door with retractable nose piece, interiorly mounted operating hardware, and hinge supports
10/1995
10/26/1995DE19515169A1 Türschließer für eine Brandschutz-Sicherheitstür Closer for a fire-safety door
10/17/1995CA2098952C Fire door release mechanism
10/10/1995US5456050 System to prevent spread of fire and smoke through wall-breaching utility holes
10/04/1995EP0675254A1 Hot gas and fume venting device, particularly for emergency situations
10/03/1995US5455065 Treatment for improving cellulosic insulation
09/1995
09/26/1995US5452551 Tiered firestop assembly
09/21/1995DE4409088A1 Fire barrier in ventilation pipes
09/12/1995CA2014587C Fusible link assembly
09/07/1995DE19507407A1 Smoke and or heat outlet monitoring and operating device
08/1995
08/09/1995EP0666263A1 Novel condensed thiazole derivative, process for producing the same, and pharmaceutical composition containing the same
08/03/1995DE4401809A1 Smoke extractor for roofs
08/01/1995CA2065058C Heat activated spring loaded locking bolt for hinged doors and door assemblies employing same
07/1995
07/27/1995WO1995020118A1 Device for automatically closing a main gas valve or cock during earthquakes, smoke emissions and/or fires
07/18/1995US5433991 Reinforcement system for mastic intumescent fire protection coatings comprising a hybrid mesh fabric
07/12/1995EP0662578A1 Tiered fire stop assembly
07/06/1995CA2139192A1 Tiered firestop assembly
07/05/1995EP0661080A1 Fire stop device for a conveyor passing through a wall
06/1995
06/27/1995US5426905 Insulation attachment stud for composite material substrate
06/20/1995US5425673 Fire closure shutter
06/15/1995WO1995016083A1 System preventing spread of fire and smoke
06/15/1995CA2178493A1 System preventing spread of fire and smoke
06/14/1995EP0657611A1 Fire resistant glazing
06/06/1995US5421127 For preventing access by fire or smoke
05/1995
05/31/1995EP0655576A1 Device for the penetration of pipes through a wall opening
05/31/1995EP0655574A1 Safety device for opening or closing a gate valve
05/26/1995WO1995014323A1 Door control system and release mechanism
05/23/1995US5417019 Passthrough device with firestop
05/17/1995CN2197085Y Forest fireproof road in cover moving forward
05/10/1995EP0652333A1 Fire resistant coating for ventilating ducts
05/10/1995EP0651669A1 Improvements in or relating to fire barriers.
05/03/1995EP0651194A1 Device for reducing the sound transmission
04/1995
04/20/1995WO1995010331A1 Method of preventing disasters
04/13/1995DE4342374C1 Fire-protection device for pipes
04/12/1995EP0455647B1 Fire isolation device
04/06/1995DE3590606C2 Sealing device for a self-closing sliding door
03/1995
03/23/1995DE4331637A1 Process and apparatus for connecting pipe ends by means of a weldable socket
03/21/1995US5399375 Premixing antistatic agent and fire retardant, precoating, shredded newspaper
03/21/1995US5398467 Fire barrier aeration device with static elements
03/16/1995DE4425898A1 Expandable flame-retardant laminate
03/16/1995DE4337565C1 Device for leading lines through a wall opening
03/09/1995DE4330293A1 Plastic sleeve with a coating of heat-resistant material
02/1995
02/28/1995US5393263 Access door eliminator for curtain fire dampers
02/22/1995EP0609394A4 Anti-explosion pads and their method of use.
02/21/1995US5390465 Passthrough device with firestop
02/16/1995WO1995004573A1 Automatic closing device for a shut-off device
02/16/1995CA2168654A1 Automatic closing device for a shut-off device
02/15/1995EP0638208A1 Trunking and a venting arrangement for fire protection structure
02/15/1995EP0637977A1 Installation for fighting fire
02/08/1995EP0637457A1 Device for the automatic closure of a shut-off valve
02/07/1995US5386891 Mechanism for controlling the raising and lowering of a door
02/02/1995DE4336964C1 Device for reducing sound transmission
01/1995
01/25/1995EP0635665A1 Device for the partition of pipes passing through walls or ceilings
01/25/1995EP0635092A1 Apparatus for actuating a safety device
01/24/1995US5383510 Apparatus and method for rapidly and reliably sealing off certain openings in response to smoke, noxious fumes or contaminated air
01/19/1995DE4339636C1 Barrier device for a wall
12/1994
12/20/1994US5373932 Fire barrier
12/13/1994CA1333481C Fire stopping apparatus
11/1994
11/24/1994WO1994026352A1 Fire damper and a fire damper control system
11/22/1994US5365963 Actuating drive having a safety device
11/02/1994CN1026402C Fireproof shaft door for lift installations
11/01/1994CA2052845C Fire-stop sealant kit
10/1994
10/27/1994WO1994024471A1 Fire barrier
10/18/1994US5355927 Self-closing fire door
10/18/1994US5355741 Failsafe limit switch with automatic reset for rolling fire door
10/13/1994WO1994022535A1 Fire dampers
10/05/1994CN1093012A A method for fire extinguishing
10/04/1994US5351448 Fire barrier
09/1994
09/21/1994EP0615463A1 Installation for fighting fire.
09/20/1994US5347767 Fire retardant sleeve
09/15/1994WO1994020055A1 Pressure sensitive cover for fire resistance
09/08/1994DE4316584C1 Fitting for blocking off supply lines connected to house service connections and pressurised with gases, and device for controlling the fitting
09/06/1994US5344106 Fire resisting cable system
09/01/1994WO1994019424A1 Passive fire protection
09/01/1994WO1994019058A1 Locking device for fire-inhibiting shut-off damper
08/1994
08/25/1994DE4339489A1 Device for shutting off and releasing a gas flow in a gas pipe
08/24/1994CN2175015Y Combination type cover for preventing fire
08/10/1994EP0609394A1 Anti-explosion pads and their method of use
08/04/1994DE4302447A1 Pipeline shut=off device
07/1994
07/28/1994DE4316967C1 Cable or pipe entrance for opening in fire-resistant wall
07/26/1994US5331946 Apparatus and method for sealing an opening in a fire partition through which a combustible conduit extends
07/06/1994CN1088842A Fire barrier aeration device with static elements
06/1994
06/30/1994DE4342117A1 Fluidic control for fire trap door on ships
06/29/1994EP0457861B1 Sliding door
06/09/1994WO1994012818A1 Fire control valve with replaceable locking pin assembly
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