| Patents for H01H 33 - High-tension or heavy-current switches with arc-extinguishing or arc-preventing means (18,584) |
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| 06/20/1996 | DE4445172A1 Panel for switching equipment |
| 06/19/1996 | CN1032097C Isolating breaker for middle-voltage transformer station or switch |
| 06/18/1996 | US5528009 Vacuum switch with a current-loop assembly |
| 06/13/1996 | WO1996018201A1 Metal-clad switchgear with a vacuum switching device |
| 06/13/1996 | DE4445061A1 Metallgekapselte Schaltanlage mit einem Vakuumschaltgerät Metal-clad switchgear with a vacuum switchgear |
| 06/06/1996 | WO1996017420A1 Electric switching device |
| 06/05/1996 | EP0715324A1 Electrical vacuum switch |
| 06/05/1996 | DE4447391C1 Vakuumschalter Vacuum Switches |
| 06/04/1996 | US5523536 Multi-pole vacuum switch with a pole operating unit for each vacuum switching tube |
| 05/30/1996 | WO1996016421A1 High-voltage switching device |
| 05/29/1996 | CN1123455A Gas-insulated switchgear |
| 05/28/1996 | US5521569 Hyper-rapid circuit breaker |
| 05/28/1996 | US5521567 Switchgear module and configurations, and method of fabrication and assembly thereof |
| 05/28/1996 | US5521348 Multi-pole vacuum switch with an insulation assembly surrounding each vacuum interrupter |
| 05/21/1996 | US5519370 Sealed relay device |
| 05/21/1996 | CA2074893C Medium or high voltage end contact circuit breaker |
| 05/21/1996 | CA2068857C Circuit breaker with high breaking capacity |
| 05/15/1996 | EP0634049B1 High-tension circuit-breaker |
| 05/14/1996 | US5517378 Direct-current breaker for high power for connection into a direct-current carrying high-voltage line |
| 05/09/1996 | WO1996013844A1 High-voltage circuit breaker with automatic arc extinction |
| 05/09/1996 | WO1996013843A1 Device for mutually locking the actuation of at least two power switches |
| 05/09/1996 | WO1996013842A1 Power switch mutually locking arrangement |
| 05/09/1996 | WO1996013841A1 Evaluation apparatus for a power switch mutually locking system |
| 05/09/1996 | DE4440423A1 Switch rod monitoring system for power circuit breaker |
| 05/07/1996 | US5514844 Switch |
| 05/07/1996 | CA2046262C Gas blast circuit breaker |
| 05/02/1996 | DE4439751A1 Anordnung zur gegenseitigen Verriegelung von Leistungsschaltern Arrangement for interlocking of circuit breakers |
| 05/02/1996 | DE4438591A1 Interference arcing protection system for power distribution switchgear |
| 05/01/1996 | EP0709867A1 Electric vacuum interrupter |
| 04/30/1996 | US5512724 Vacuum switch with a drive device and pole operating unit |
| 04/30/1996 | CA2083297C Medium voltage, self disconnect circuit breaker and application to medium voltage cell and station |
| 04/24/1996 | EP0708513A1 Switchgear cell |
| 04/23/1996 | US5510592 Vacuum switch |
| 04/23/1996 | US5510591 High tension circuit breaker capable of interrupting fault currents having a delayed zero crossing |
| 04/23/1996 | US5510590 Multipole switch with common polyphase operating mechanism characterized by staggered connection or disconnection |
| 04/17/1996 | EP0707330A1 Load break switch |
| 04/17/1996 | CN1120726A Non-oxidation explosion-proof current breaker |
| 04/17/1996 | CN1120478A Method of welding a carbon steel and an austenitic stainless steel together and resultant structure |
| 04/16/1996 | US5508486 Gas-insulated switching unit with a multi-pole vacuum switch and a multi-pole circuit breaker |
| 04/10/1996 | CN2224461Y Porcelain-column type sulfur hexafluoride high-voltage circuit breaker |
| 04/10/1996 | CN2224460Y Pot-type sulfur hexafluoride circuit breaker |
| 04/10/1996 | CN1120255A Overcurrent protection circuit and apparatus using thereof |
| 04/10/1996 | CN1120236A Tube formed blowout chamber for cutting off load switch |
| 04/04/1996 | DE4439746C1 Auswertungsgerät für ein System zur gegenseitigen Verriegelung von Leistungsschaltern Evaluation device for a system for mutually locking circuit-breakers |
| 04/04/1996 | DE4436250A1 Vacuum switch contact system with two movable switching parts |
| 04/03/1996 | EP0704952A1 Self-monitoring circuit, especially for electrical apparatus and in particular for an SF6 high-voltage circuit breaker |
| 04/03/1996 | EP0704872A1 Middle voltage interruptor or circuit breaker |
| 04/02/1996 | US5504293 Operating mechanism for electrical switches and fault interrupters |
| 04/02/1996 | US5504292 Arc stack for a circuit breaker |
| 04/02/1996 | US5504285 Circuit breaker indicating flag interlock arrangement operating springs |
| 03/28/1996 | WO1996009637A1 Vacuum swicht contact arrangement |
| 03/28/1996 | WO1996009636A1 Operating device for circuit breakers |
| 03/28/1996 | DE4439745C1 Anordnung zur gegenseitigen Verriegelung der Betätigung von wenigstens zwei Leistungsschaltern Arrangement for interlocking the operation of at least two circuit breakers |
| 03/28/1996 | DE4435372A1 Vacuum switch contact device |
| 03/27/1996 | EP0703593A2 Polar column for an electrical circuit breaker |
| 03/27/1996 | CA2159056A1 Load interrupting device for live front padmounted switchgear |
| 03/26/1996 | US5502435 Method and system for monitoring circuit breaker gas pressure |
| 03/26/1996 | US5502290 Switch mechanism |
| 03/21/1996 | DE4435358A1 Pole column for HV load switch |
| 03/20/1996 | CN2222964Y Insulating cylinder for arc extinguishing chamber of circuit breaker |
| 03/19/1996 | US5500499 Contacts material for vacuum valve |
| 03/13/1996 | EP0701264A1 Gas blast circuitbreaker with semi mobile piston |
| 03/13/1996 | CN2222399Y Three-phase mechanical coupled knob type circuit breaker |
| 03/13/1996 | CA2157713A1 Positive charge indicator for high ampere-rated circuit breaker operating springs |
| 03/12/1996 | US5498915 Electronically switched power receptacle |
| 03/12/1996 | US5498847 Arc stack for a circuit breaker |
| 03/06/1996 | EP0700062A1 High-voltage circuit breaker |
| 03/06/1996 | CN2221826Y Gate-switching off air buffer of vacuum circuit breaker |
| 03/06/1996 | CN2221825Y Vacuum circuit breaker |
| 03/06/1996 | CN1118107A Disjoncteur a autocompression reduite |
| 03/06/1996 | CN1118106A Vacuum interrupter and method for manufacturing the same |
| 02/29/1996 | DE4443184C1 Power circuit breaker with switching-in resistance |
| 02/27/1996 | US5495085 Vacuum interrupter |
| 02/27/1996 | US5495084 Slip-through mounting structure for circuit interrupter |
| 02/27/1996 | US5495082 Handle interlock arrangement for high ampere-rated circuit breaker operating handles |
| 02/22/1996 | DE4430579A1 All weather gas-encapsulated HV switch |
| 02/21/1996 | CN1117199A Within the convention priority year |
| 02/20/1996 | US5493091 High voltage circuit breaker contact structure including ionization slot and secondary arcing features |
| 02/20/1996 | US5493090 Two-step operating mechanism for combined interrupter disconnect switch |
| 02/20/1996 | CA2011644C Vacuum switch apparatus |
| 02/14/1996 | CN1031020C Middle-voltage breaker for indoor or outdoor use |
| 02/13/1996 | CA2077050C Grounding switch with breaking capacity |
| 02/07/1996 | EP0696040A1 Gas blast circuit-breaker |
| 02/07/1996 | EP0695458A1 Switching device |
| 02/02/1996 | CA2154939A1 Compressed gas-blast circuit breaker |
| 01/31/1996 | EP0694204A1 Arc stack for a circuit breaker |
| 01/30/1996 | US5488215 For attachment to a robot arm for the supply of a fluid |
| 01/25/1996 | DE4426698A1 Metal encapsulated pressurised-gas-insulated HV switch |
| 01/25/1996 | DE4426697A1 Metal encapsulated pressurised-gas-insulated HV power switch |
| 01/24/1996 | EP0693763A1 M.T. electrical switches |
| 01/24/1996 | EP0693219A1 Axial magnetic field high voltage vacuum interrupter |
| 01/24/1996 | CN2218408Y High voltage vacuum circuit breaker |
| 01/24/1996 | CN1115488A Vacuum valve and method for manufacturing the same, and vacuum circuit breaker having vacuum valve and method for manufacturing the same |
| 01/23/1996 | US5486662 Flexible connector for a circuit interrupter |
| 01/16/1996 | US5484972 High-voltage gas sealed switchgear including series connected switches and closing resistor |
| 01/16/1996 | CA2083301C Indoor and outdoor medium voltage circuit breaker |
| 01/10/1996 | EP0691028A1 Switching component, especially safety or power switch |
| 01/10/1996 | CN2217273Y High voltage switch cabinet for 10 KV cable |
| 01/10/1996 | CN1030673C Method of manufacturing thimple of contact fingers, and thimble made by this method |
| 01/09/1996 | US5483210 Mechanical guidance system for switcher interrupter and method for assembling the same |