Composite insulator

Electricity: conductors and insulators – Insulators – Combined

Reexamination Certificate

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Details

C174S176000, C174S179000

Reexamination Certificate

active

06972378

ABSTRACT:
The present invention relates to a composite insulator comprising: (i) a composite body having at least two connectors and (ii) a housing, wherein the housing includes silicone rubber and the composite body is located inside the housing.

REFERENCES:
Document entitled, “Composite Insulators,” pp. 1-8, www.trenchgroup. com.
Document entitled, “INMR Quarterly Review,” pp. 1-8, Issue 68, Quarter 2, 2005, vol. 13, No. 2.
Document entitled, “INMR Quarterly Review,” pp. 1-12, Jan./Feb. 2000, vol. 8, No. 1, www.inmr.com.
Document entitled, “Transform Bushing ANSI Standard,” pp. 1-12, www.trenchgroup.com.
Document entitled, “Gas-Insulated Instrument Transformers for outdoor Installation,” pp. 1-12, www.trenchgroup.com.
Willie B. Freeman, Tor Orbeck, and Eric Moal “Development of Conical Silicone Rubber Bushings to Replace Porcelain on SF6 Circuit Breakers,” pp. 1-7.
Document entitled, “Point de Situation sur les Essais des Isolateurs Composites Sediver,” pp. 1-2, Sep. 17, 1991.
Picture, p. 1.
Letter to Sediver from GEC Alsthom, p. 1, Nov. 13, 1992.
Letter to Sediver from GEC Alsthom, p. 1, Oct. 28, 1992.
Invoice No. 675763, GEC ALSTHOM, dated Jul. 12, 1990, p. 1.
Letter to Sediver from ALSTHOM with enclosures, dated Jun. 20, 1989, pp. 1-11.
Picture, p. 1.
Drawing, p. 1.
Letter from Sediver to ALSTHOM, dated Jul. 1, 1991pp. 1-2.
Sediver facsimile dated Sep. 12, 1991, p. 1.
Fact Book CEVOSIL, pp. 1-2.
Claude De Tourreil and Richard Martin, Document entitled, “Évaluation Technologique D'Isolateurs Composites Pour Appareillage,” Jan. 1993, pp. 1-31.
J-L. Bessede, Document entitled, Research & Recent Experience with the Newest Generation of Insulators for Use in Alstom Switchgear: Benefits & Applications, pp. 1-6, Nov. 18-21, 2001.
Document entitled, “New Breaker Technology Used in Florida,” pp. 1.
Picture entitled, “Cellpack's Cevosil Composite Insulator,” p. 1.
W.B. Freeman and K. Froenhch, document entitled, “Application of RTV. Composite Insulation to High Voltage Bushings,” pp. 1-2.
Document entitled, “Test Activity Summary,” dated Nov. 11, 1989 - Dec. 12, 1989, pp. 1-39, Westinghouse Electric Corporation.
Document entitiled, “Technical Data Sheet of the Tub,” dated Jul. 1989, CELLPACK, pp. 1-6.
H. Būchner, P. Mohaup, and R.Röder, document entitled, “Modern Trends in Using Silicone Housings for Various Application,” dated Nov. 14-17, 1999, pp. 1-8.
W.B. Freeman and K. Froenhch, document entitled, “Application of RTV.Compoiste Insulation to High Voltage Bushings” pp. 1-8.
Document entitled, “CEVOSIL Composite Insulator Made by CELLPACK,” dated Feb. 1993, pp. 1-9.
Document entitled, “CELLPACK LTD,” pp. 1-15.

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