Method and apparatus for thermal transportation using polyvinyl alcohol
US6430957B1 · kind B1 · utility
16Cited by
10References
37Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2000 |
| Grant date | Aug 13, 2002 |
| Priority date | — |
| Expiry date | Mar 29, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D17/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A thermal transportation method utilizes polyvinyl alcohol which is added to a liquid, and the liquid is cooled to form an ice slurry that is pumped through a pipe to effect the thermal transportation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.