Method for manufacturing tank unit

US12031673B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-12031673-B2
Application numberUS-202217931983-A
CountryUS
Kind codeB2
Filing dateSep 14, 2022
Priority dateOct 4, 2021
Publication dateJul 9, 2024
Grant dateJul 9, 2024

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A method for manufacturing a tank unit includes performing a pressure resistance inspection on each of a plurality of high pressure tanks before connecting the high pressure tanks, and connecting a gas flow path to the high pressure tanks that have passed the pressure resistance inspection.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for manufacturing a tank unit, comprising: performing a pressure resistance inspection on each of a plurality of high pressure tanks before connecting the high pressure tanks; and connecting a gas flow path to the high pressure tanks that have passed the pressure resistance inspection, wherein each of the high pressure tanks has an opening in a top and a bottom of each of the high pressure tanks, the opening in the bottom is sealed with a plug and a liquid is injected through the opening in the top into each of the high pressure tanks to perform the pressure resistance inspection, after the plug is removed and inside of each of the high pressure tanks is dried, an end cap is attached to the opening in the bottom, and the end cap of each of the high pressure tanks is fitted in a bottom connector to connect the high pressure tanks. 2. The method according to claim 1 , wherein the tops of the high pressure tanks are connected by a top connector when connecting the gas flow path to the high pressure tanks, and all the high pressure tanks are contained in a smallest rectangular parallelepiped containing the bottom connector and the top connector.

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Frequently asked questions

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What does patent US12031673B2 cover?
A method for manufacturing a tank unit includes performing a pressure resistance inspection on each of a plurality of high pressure tanks before connecting the high pressure tanks, and connecting a gas flow path to the high pressure tanks that have passed the pressure resistance inspection.
Who is the assignee on this patent?
Toyota Motor Co Ltd
What technology area does this patent fall under?
Primary CPC classification F17C1/00. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Jul 09 2024 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 4 related publications on this page (citations in our corpus or others sharing the same primary CPC).