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1. (WO1998051962) HIGH PRESSURE GAS FUEL TANK, AND METHOD FOR MANUFACTURING SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/051962 International Application No.: PCT/FR1998/000940
Publication Date: 19.11.1998 International Filing Date: 11.05.1998
Chapter 2 Demand Filed: 09.12.1998
IPC:
F17C 1/02 (2006.01) ,F17C 1/14 (2006.01) ,F17C 1/16 (2006.01) ,F17C 11/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
1
Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
02
involving reinforcing arrangements
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
1
Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
14
constructed of aluminium; constructed of non-magnetic steel
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
1
Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
16
constructed of plastics materials
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
17
STORING OR DISTRIBUTING GASES OR LIQUIDS
C
VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
11
Use of gas-solvents or gas-sorbents in vessels
Applicants:
LYNX AUTOMOBILES INTERNATIONAL S.A. [FR/FR]; 2, avenue des Tilleuls F-86150 L'Isle-Jourdain, FR (AllExceptUS)
TOMA, Angelo [FR/FR]; FR (UsOnly)
AUCHE, Bernard [FR/FR]; FR (UsOnly)
Inventors:
TOMA, Angelo; FR
AUCHE, Bernard; FR
Agent:
VERDIER, Louis; Cabinet Courtassole et Associés 9, rue de Condé F-33000 Bordeaux, FR
HAMMOND William; Cabinet Courtassol 9, rue de Condé F-33000 Bordeaux, FR
Priority Data:
97/0572909.05.1997FR
97/1451719.11.1997FR
Title (EN) HIGH PRESSURE GAS FUEL TANK, AND METHOD FOR MANUFACTURING SAME
(FR) RESERVOIR POUR CARBURANT GAZEUX A PRESSION ELEVEE, ET PROCEDE DE FABRICATION DE RESERVOIR
Abstract:
(EN) The invention concerns a pressurised fuel tank with pressure much higher than atmospheric pressure, comprising an inner sealed container (10) not enough resistant to the fuel high pressure to avoid being deformed, and a support shell (12) located entirely outside the inner container, enclosing the greater part of the inner container (10) outer surface and placed in contact with said surface, the shell comprising a honeycombed core (14) whereof the two large surfaces are fixed to adjacent members (16, 18) shaped like sheets. The invention is applicable to motor vehicles using liquefied petroleum gas or natural gas for motor vehicles.
(FR) L'invention concerne un réservoir de carburant sous pression. Elle se rapporte à un réservoir pour carburant à une pression très supérieure à la pression atmosphérique. Il comprend un récipient interne étanche (10) qui n'est pas suffisamment résistant à la pression élevée du carburant pour ne pas se déformer, et une coquille (12) de support placée entièrement à l'extérieur du récipient interne, entourant la plus grande partie de la surface externe du récipient interne (10) et placée au contact de cette surface, la coquille (12) comprenant une âme (14) en nid d'abeilles dont les deux grandes faces sont fixées à deux organes adjacents (16, 18) en forme de feuille. Application aux automobiles consommant du gaz de pétrole liquéfié ou du gaz naturel pour véhicule.
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Designated States: AU, BG, BR, CA, CN, CZ, HU, ID, IL, IS, JP, KR, MX, NO, NZ, PL, RO, SG, TR, UA, US, VN, YU
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: French (FR)
Filing Language: French (FR)
Also published as:
EP0980492AU1998076625