Electricity: conductors and insulators – Conduits – cables or conductors – Superconductors
Reexamination Certificate
2006-05-02
2006-05-02
Gibson, Randy W. (Department: 2841)
Electricity: conductors and insulators
Conduits, cables or conductors
Superconductors
C174S015400, C505S230000, C505S231000
Reexamination Certificate
active
07038141
ABSTRACT:
Enhanced superconducting power cable of at least one phase, characterized by two tubular sections, the first section being a flexible superconducting core, with a stainless steel tape mesh and copper tape layers overlaid at an angle of 0° to 45° followed by two or more superconducting material layers placed overlaid and a second application of two or more superconducting material layers in opposite direction with regard to the previous ones; the second tubular section is an annular space of vacuum thermal insulation formed by a flexible corrugated pipe covered with multilayer insulations, including also a pipe with a stainless steel mesh to adhere an internal semiconducting shield made of polyethylene with insulation followed by a second metal shield based on copper tapes and a polyethylene protecting cover.
REFERENCES:
patent: 6262375 (2001-07-01), Engelhardt et al.
patent: 6633003 (2003-10-01), Nassi et al.
patent: 6794579 (2004-09-01), Caracino et al.
patent: 2003/0000731 (2003-01-01), Hughey et al.
patent: 2003/0159847 (2003-08-01), Adrian et al.
Maya Méndez Mauro Eduardo
Nieto Sanchez Jose Luis
Perez Sanchez Alfonso
Ekstrom Carmen Pill
Gibson Randy W.
Norris Jeremy
Servicios Condumex S.A. de C.V.
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