Apparatus for and method of filling hydrogen tank with hydrogen

Details Apparatus for and method of filling hydrogen tank with hydrogen Apparatus for and method of filling hydrogen tank with hydrogen

2006-11-29

2009-12-29

Michener, Jennifer K (Department: 1795)

Receptacles

High-pressure-gas tank

C340S612000, C220S562000, C141S082000

Reexamination Certificate

active

07637389

ABSTRACT:
An hydrogen tank filling apparatus includes a first hydrogen supply pipe for supplying hydrogen substantially at an atmospheric temperature from a high-pressure hydrogen storage tank to a hydrogen tank, a second hydrogen supply pipe for supplying cooled hydrogen from the high-pressure hydrogen storage tank to the hydrogen tank, and an internal tank temperature measuring unit for measuring the temperature inside the hydrogen tank. The first hydrogen supply pipe and the second hydrogen supply pipe are selectively switched by a control unit, depending on changes in the temperature inside the hydrogen tank.

REFERENCES:
patent: 5409676 (1995-04-01), Nasako et al.
patent: 10021681 (2001-11-01), None
patent: 10247505 (2004-05-01), None
patent: 1180637 (2002-02-01), None
patent: 1593905 (2005-11-01), None
patent: 2005-069332 (2005-03-01), None
patent: WO-02/064395 (2002-08-01), None
European Search Report for Application No. 06256061.0-2425, dated Apr. 24, 2007.

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