Title:
PRESSURE VESSEL FOR RECEIVING AND STORING CRYOGENIC FLUIDS, IN PARTICULAR CRYOGENIC LIQUIDS, METHODS FOR PRODUCING SAID PRESSURE VESSEL, AND USE OF SAID PRESSURE VESSEL
Document Type and Number:
WIPO Patent Application WO/2012/175499
Kind Code:
A3
Abstract:
The invention relates to a pressure vessel for receiving and storing cryogenic fluids, in particular cryogenic liquids, said pressure vessel being composed of a metal vessel that forms a liner (12) and a reinforcement (14) made of fiber-reinforced plastic applied to the liner (12), wherein the liner (12) is made of a non-magnetic metal alloy having a fully austenitic face-centered cubic lattice structure and is subjected to a nitriding treatment by means of nitrogen or ammonia in order to expand the elastic range before the reinforcement (14) made of fiber-reinforced plastic is applied. The invention further relates to methods for producing said pressure vessel and to the use of said pressure vessel.
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Inventors:
RADTKE WULF (DE)
Application Number:
PCT/EP2012/061714
Publication Date:
February 21, 2013
Filing Date:
June 19, 2012
Export Citation:
Assignee:
MT AEROSPACE AG (DE)
RADTKE WULF (DE)
RADTKE WULF (DE)
International Classes:
F17C1/00; F17C1/14
Domestic Patent References:
| WO1999004056A1 | 1999-01-28 |
Foreign References:
| EP2163325A2 | 2010-03-17 | |||
| EP0243663A2 | 1987-11-04 | |||
| GB322702A | 1929-12-12 | |||
| DE19711844A1 | 1998-09-24 | |||
| JP2010112497A | 2010-05-20 | |||
| US3255051A | 1966-06-07 | |||
| DE4114301A1 | 1992-11-05 | |||
| EP0303016A1 | 1989-02-15 | |||
| US20030098098A1 | 2003-05-29 |
Attorney, Agent or Firm:
GRAPE, Knut et al. (PatentanwälteSebastiansplatz 7, München, DE)
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