Pipeline for high pressure cryogenic applications
US8893748B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2012 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Jul 10, 2033 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17D1/082
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pipeline apparatus for liquid cryogen includes a first assembly consisting of a first pipe having a first exterior surface and a first passageway for liquid cryogen, and a longitudinal member extending along a portion of the first exterior surface of the first pipe; a second pipe having a second passageway sized and shaped to receive the first assembly therein, the second pipe coacting with the longitudinal member to provide a pair of channels in the second passageway; and a third pipe having a third passageway sized and shaped to receive the second pipe therein, the third pipe spaced apart from the second pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.