Direct adhesive process
US5954909A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1997 |
| Grant date | Sep 21, 1999 |
| Priority date | — |
| Expiry date | Feb 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.