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US 2007/0163658 A1Published application
Fluid supply device and fuel cell system with the same
AssigneeToyota Jidosha Kabushiki Kaisha
InventorHiroyuki Sekine
Life of this patent
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Abstract
The present invention is a fluid supply device having a bellows shaped pipe 21 midway in fluid supply piping, comprising: first filter means 19a that traps foreign matter in the fluid on the upstream side of the bellows shaped pipe 21; and second filter means 22 that traps foreign matter in the fluid discharged from the pipe 21 on the downstream side of the bellows shaped pipe 21.
Claims13
A fluid supply device having a flexible portion midway in fluid supply piping, comprising:
- first filter means that traps foreign matter in the fluid on the upstream side of the flexible portion;
- and
- second filter means that traps foreign matter in the fluid discharged from the flexible portion on the downstream side of the flexible portion;
- pressurizing means that pressurizes fluid taken in from the upstream side and transmits the fluid to the downstream side, provided upstream of the flexible portion, wherein the first filter means is provided within the pressurizing means or between the pressurizing means and the flexible portion.
1 more element
(canceled)
A fluid supply device having a flexible portion midway in fluid supply piping, comprising:
- first filter means that traps foreign matter in the fluid on the upstream side of the flexible portion;
- and
- deposition suppression means, provided between the first filter means and the flexible portion, that suppresses deposition, in the flexible portion, of foreign matter in fluid that has passed the first filter means.
Dependencies are inferred from the claim text.