Shorting switch and system to eliminate arcing faults in...

Electricity: electrical systems and devices – Safety and protection of systems and devices – Ground fault protection

Reexamination Certificate

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C361S002000

Reexamination Certificate

active

06839209

ABSTRACT:
A shorting switch eliminates arcing faults in power distribution equipment. The shorting switch includes an insulating tubular housing; a first contact; a second contact; and an insulator between the first and second contacts in the insulating housing. The insulator prevents electrical connection of the first and second contacts. First and second terminals are respectively electrically connected to the first and second contacts. A wave spring mechanism moves the first and second contacts toward closure. A slug and an activated charge mechanism drive the insulator from between the first and second contacts, in order to electrically connect the first and second contacts.

REFERENCES:
patent: 3771089 (1973-11-01), Link
patent: 4562323 (1985-12-01), Belbel et al.
patent: 4677266 (1987-06-01), Belbel et al.
patent: 5510946 (1996-04-01), Franklin
patent: 5597991 (1997-01-01), Chen et al.
patent: 5903427 (1999-05-01), Roby
patent: 5933308 (1999-08-01), Garzon
patent: 5940547 (1999-08-01), Schumacher et al.
patent: 6084756 (2000-07-01), Doring et al.
patent: 6140715 (2000-10-01), Bernhoff et al.
patent: 6141192 (2000-10-01), Garzon
patent: 6229680 (2001-05-01), Shea
patent: 6239514 (2001-05-01), Isberg et al.
patent: 6414256 (2002-07-01), Chen et al.
patent: 6424632 (2002-07-01), Poret et al.
patent: 6518865 (2003-02-01), Al-Hosini et al.
patent: 6605918 (2003-08-01), Mayhew et al.
Klockner-Moeller Ltd., “ARCON, Arc Fault Detection and Quenching System”, 6 pgs.
UTU, “UTU Arc Protection Systems—a possibility to be protected”, 4 pgs., Ulvila, Finland.
Garzon, R., “Arc Terminator An Alternative to Arc-Proofing”, pp. 1-5, Square “D” Company, Smyrna, TN.
Square D Schneider Electric, “Arc-Terminator—Medium voltage arc-detection and arc-termination device”, Power 2000, 9 pgs.
ABB Power Distribution, “ArcEliminator Rapid Elimination of Internal Arcing”, 4 pgs., Arboga, Sweden.
Siemens, “Pressure Switch System 8AX10 For Medium Voltage Switchgear”, 1 pg.
Berger, F. et al., “KurzschlieBer mit Gasgeneratorantrieb fur Storlichtbogenschutz”, 4 pgs., Mar. 1999, Federal Republic of Germany.
RISI, “EBW Cable Cutter”, 1 pg., San Ramon, CA.
RISI, “Technical Discussion on Explosives”, 13 pgs.

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