Global Patent Index - EP 1004813 A2

EP 1004813 A2 2000-05-31 - Filling and withdrawing apparatus for cryogenic fuels in vehicle tanks

Title (en)

Filling and withdrawing apparatus for cryogenic fuels in vehicle tanks

Title (de)

Füll-/Entnahmevorrichtung für kryogene Kraftstoffe in Fahrzeugtanks

Title (fr)

Dispositif de remplissage et de vidange de carburants cryogéniques dans des réservoirs de véhicules

Publication

EP 1004813 A2 (DE)

Application

EP 99122667 A

Priority

DE 19855047 A

Abstract (en)

[origin: DE19855047C1] The motor vehicle cryogen tank (1) has a filling and emptying feed (8). A valve (4) within the tank allows flow only from inside the tank outwardly. The valve can be positioned on the bottom of the tank. The feed can be connected by a coupling pipe (6) to a filling and emptying pipe (5) within the tank.

Abstract (de)

Dargestellt und beschrieben ist eine Vorrichtung zum Füllen und Entnehmen kryogener Kraftstoffe in gasförmiger und flüssiger Phase in einen bzw. aus einem Tank (1), mit einer Regeleinheit und einer Füll-/Entnahmeleitung. Um den Einsatz zusätzlicher elektrischer Komponenten zur Steuerung der Ventile zu vermeiden und den Wärmeeinfall in den Tank (1) zu reduzieren, ist vorgesehen, daß die Regeleinheit im Inneren des Tanks (1) ein mechanisches Behälterventil (4) aufweist und daß nur eine einzige Füll-/Entnahmeleitung (8) vom Inneren des Tanks (1) nach außen führt. <IMAGE>

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

F17C 13/04; F17C 9/00

IPC 8 full level (invention and additional information)

F17C 5/02 (2006.01); F17C 5/06 (2006.01); F17C 7/00 (2006.01); F17C 7/02 (2006.01); F17C 13/04 (2006.01)

CPC (invention and additional information)

F17C 7/02 (2013.01); F17C 5/02 (2013.01); F17C 5/06 (2013.01); F17C 7/00 (2013.01); F17C 13/04 (2013.01); F17C 2201/0109 (2013.01); F17C 2201/035 (2013.01); F17C 2201/054 (2013.01); F17C 2205/0323 (2013.01); F17C 2205/0382 (2013.01); F17C 2223/0153 (2013.01)

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

DE 19855047 C1 20000420; CN 1255597 A 20000607; EP 1004813 A2 20000531; EP 1004813 A3 20060201

INPADOC legal status


2007-06-14 [REG DE 8566] DESIGNATED COUNTRY DE NOT LONGER VALID

2007-05-02 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20060802

2006-10-04 [AKX] PAYMENT OF DESIGNATION FEES

2006-07-19 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: AIR LIQUIDE DEUTSCHLAND GMBH

2006-07-19 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: MESSER GROUP GMBH

2006-03-22 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: AIR LIQUIDE DEUTSCHLAND GMBH

2006-03-22 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: MESSER GROUP GMBH

2006-03-15 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: MESSER GROUP GMBH

2006-02-01 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

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

2006-02-01 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: AL LT LV MK RO SI

2005-06-22 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: AIR LIQUIDE DEUTSCHLAND GMBH

2005-03-09 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: AIR LIQUIDE DEUTSCHLAND GMBH

2005-03-02 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: AIR LIQUIDE DEUTSCHLAND GMBH

2002-10-09 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: MESSER GRIESHEIM GMBH

2000-05-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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

2000-05-31 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI