Patent · US Expired

Direct adhesive process

US5954909A · kind A · utility

9Cited by
17References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 28, 1997
Grant dateSep 21, 1999
Priority date
Expiry dateFeb 28, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F41/12
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Process of adhering conductors such as bare copper wire, copper wire with polymide insulation, and multistrand Kapton wrapped superconductors to mount structures such as a cylinder of arbitrary cross sections, a saddle support, or steel tubes using adhesive layers of material such as BONDALL 16-H, 3M-2090 and T-164. The adhesive layers are subject to b-staging before being used, where it is heated to a temperature of approximately 60-100.degree. C. for approximately 1/2 hour to approximately one hour. The support surface can optionally be grooved to allow for better wire placement and no wire slippage.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.