The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 23, 2024
Filed:
Feb. 18, 2020
Fujikin Incorporated, Osaka, JP;
Kazunari Watanabe, Osaka, JP;
Kenji Aikawa, Osaka, JP;
Kohei Shigyou, Osaka, JP;
Tomohiro Nakata, Osaka, JP;
Takahiro Matsuda, Osaka, JP;
Tsutomu Shinohara, Osaka, JP;
FUJIKIN INCORPORATED, Osaka, JP;
Abstract
A flow-path forming block includes: a first block; a second block attached to the first block, the second block having a first flow path and a second flow path; and a gasket provided between the first block and the second block, the gasket being configured to seal between the first block and the second block, wherein the second block has a communication portion formed on a surface facing the gasket, the communication portion being configured such that the first flow path and the second flow path are communicated, and the gasket has a recessed portion formed at a position facing the communication portion.