Components for evacuated equipment
US4580619A · kind A · utility
11Cited by
9References
20Claims
0Family size
Inventor
Key dates
| Filing date | Oct 13, 1981 |
| Grant date | Apr 8, 1986 |
| Priority date | — |
| Expiry date | Oct 13, 2001 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J2237/2001
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Evacuable equipment wherein for effective thermal transfer use is made of a thermally conductive fluid confined by a flexible diaphragm for heat transfer across the diaphragm between the fluid and a component forming part of or being treated in the equipment and situated under vacuum in thermal contact with the diaphragm, said diaphragm comprising a flexible gas-impermeable metal layer preventing uptake of gases by the fluid when the equipment is not under vacuum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.