Explosive gas pipeline
US4098590A · kind A · utility
0Cited by
8References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 26, 1976 |
| Grant date | Jul 4, 1978 |
| Priority date | — |
| Expiry date | Aug 26, 1996 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17D1/086
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A gas pipe has positioned in the interior thereof, and along the entire length thereof, a loose gas displacement body formed of an incombustible material, such as mineral wool or glass wool. The body may be a hollow cylinder divided longitudinally, and further divided into partial bodies placed within the pipe in serial succession.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.