Heat pipe cooling plate
US4880052A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 27, 1989 |
| Grant date | Nov 14, 1989 |
| Priority date | — |
| Expiry date | Feb 27, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49353
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A flat cooling plate which is assembled with individual heat pipes which are annealed, flattened tubes with sintered wicks formed within them. The completely constructed and pre-tested heat pipes are set into slots in a spacer plate which is sandwiched between two unslotted flat sheets. For assembly, bonding material is placed between the slotted plate and unslotted sheets, and the assembly is heated to the bonding material working temperature while compressed in a press in order to prevent damage from excessive internal heat pipe pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.