Coolant for rotary engine
US3935115A · kind A · utility
1Cited by
1References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 4, 1973 |
| Grant date | Jan 27, 1976 |
| Priority date | — |
| Expiry date | Oct 4, 1993 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B2053/005
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An aqueous solution of propylene glycol monomethyl ether is a more effective coolant for rotary (Wankel) engines and less toxic than is gaseous alkylene glycol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.