Patent · US Expired

Cryogenic transport hose

US5400602A · kind A · utility

84Cited by
14References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 8, 1993
Grant dateMar 28, 1995
Priority date
Expiry dateJul 8, 2013

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S128/27
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A hose designed to facilitate supply and return of cryogenic fluid such as a liquefied gas includes supply and return conduits wrapped in multiple layers of reflective metallized material, which is surrounded by a layer of foam material which is, in turn, surrounded by a protective outer layer such as, for example, a woven cover. The conduits are made of a material such as polytetrafluoroethylene. The inventive hose is lightweight and maintains flexibility for extended periods of time with cryogenic fluid flowing through the conduits.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.