Heat transfer cylinder
US5119886A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 25, 1989 |
| Grant date | Jun 9, 1992 |
| Priority date | — |
| Expiry date | Oct 25, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28D15/0208
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heat transfer method and apparatus are disclosed for transferring heat across a cylinder surface, in order to maintain the cylinder surface at a uniform temperature for drying, rolling or otherwise processing a work piece. The apparatus comprises a rotatable cylinder wall with a plurality of heat pipes bent near their evaporator ends and disposed within and around the periphery of the cylinder wall, at least one end wall, and a plurality of hubs interconnecting the cylinder with a drive shaft. The heat transfer cylinder, itself, may comprise a large rotating heat pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.