Global patent index - EP 1067328 A1

EP 1067328 A1 2001-01-10 - Burst-proof tank with a wall breaking beyond a certain pressure

Title (en)

Burst-proof tank with a wall breaking beyond a certain pressure

Title (de)

Lecksicherer Behälter mit einer bei besonderem Druck brechbaren Wand

Title (fr)

Réservoir résistant à l'éclatement dont cloison se rompt au-delà d'une certaine pression

Publication

EP 1067328 A1 (FR)

Application

EP 00401298 A

Priority

FR 9908924 A

Abstract (en)

Tank comprises C-shaped transversal profile (1) ended by section (2). Profile is closed with welding (3) that is only partially along profile. This weakened welding will break first when pressure inside tank goes over testing pressure. Independent claims are also included for (a) the use of the tank, and for (b) the manufacturing process of the tank.

Abstract (fr)

Dans ce réservoir profilé résistant à l'éclatement tant qu'il n'y règne pas une pression d'éclatement, une cloison (2) reliant les génératrices des deux extrémités de deux profilés en C (1,11) a une amorce (3) de déchirure. Ce réservoir peut servir à contenir du gaz de pétrole liquéfié comme carburant d'un véhicule automobile. <IMAGE>

IPC 1-7 (main, further and additional classification)

F17C 13/12; F17C 1/08

IPC 8 full level (invention and additional information)

F17C 1/08 (2006.01); F17C 13/12 (2006.01)

CPC (invention and additional information)

F17C 1/08 (2013.01); F17C 13/123 (2013.01); F17C 2201/0123 (2013.01); F17C 2201/0166 (2013.01); F17C 2209/221 (2013.01); F17C 2221/035 (2013.01); F17C 2223/0153 (2013.01); F17C 2223/035 (2013.01); F17C 2260/042 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1067328 A1 20010110; FR 2796125 A1 20010112; FR 2796125 B1 20010810

INPADOC legal status

2004-06-09 [18D] DEEMED TO BE WITHDRAWN

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- Effective date: 20031202

2001-09-26 [AKX] PAYMENT OF DESIGNATION FEES

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- Free Format Text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-09-05 [17P] REQUEST FOR EXAMINATION FILED

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- Effective date: 20010710

2001-01-10 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-01-10 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Free Format Text: AL;LT;LV;MK;RO;SI