Method of producing superconductors

Details Method of producing superconductors Method of producing superconductors

2007-01-02

2007-01-02

Trinh, Minh (Department: 3729)

Metal working

Method of mechanical manufacture

Electrical device making

C029S03300H, C029S825000, C029S828000, C029S868000, C174S125100, C505S230000, C505S234000, C505S431000, C505S950000

Reexamination Certificate

active

10686787

ABSTRACT:
Method of producing superconducting cables by using cold plastic deformation operations only including the step of obtaining a bar-like semi-finished product of prefixed dimension through the steps of: forming round-section, mono- or multifilament, superconducting copper bars of relatively long length; assembling the bars about a cylindrical copper core of substantially the same length, using assembly templates, the templates having through holes arranged in a circle to support the bars, and a central through seat for supporting the core; tying the bars onto an outer lateral surface of the core; sliding onto one end of the bar/core assembly a number of metal supporting rings, while sliding the templates off the opposite end thereof; sliding a copper tube onto the bar/core assembly while cutting the ties in axial sequence and sliding off the supporting rings; and subjecting the assembly to a number of drawing operations.

REFERENCES:
patent: 3686750 (1972-08-01), Woolcock et al.
patent: 3699647 (1972-10-01), Bidault et al.
patent: 4109374 (1978-08-01), Whetstone et al.
patent: 4264358 (1981-04-01), Johnson et al.
patent: 4575927 (1986-03-01), Braginski et al.
patent: 4860431 (1989-08-01), Marancik et al.
patent: 5501746 (1996-03-01), Egawa et al.
patent: 6112395 (2000-09-01), Quick et al.

Affiliated with

Also associated with

Rating

Method of producing superconductors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of producing superconductors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of producing superconductors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3734385