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:
Aug. 01, 2017
Filed:
Nov. 12, 2014
Fujikin Incorporated, Osaka-shi, JP;
Taichi Kitano, Osaka, JP;
Tsutomu Shinohara, Osaka, JP;
Tadayuki Yakushijin, Osaka, JP;
Tomohiro Nakata, Osaka, JP;
Tsuyoshi Tanikawa, Osaka, JP;
Michio Yamaji, Osaka, JP;
FUJIKIN INCORPORATED, Osaka-shi, JP;
Abstract
As passages forming a main gas passage, each of the passage blockshas a first inverted-V passage, a first outlet passage communicating between the apex of the first inverted-V passage and an outlet of a first on-off valve. As passages forming a vent gas passage, each of the passage blockshas a second inverted-V passage and a second outlet passage communicating between the apex of the second inverted-V passage and an outlet of a second on-off valve. As passages forming a first sub-gas inflow passage, each of the passage blocks has a first inlet passage leading to an inlet of the first on-off valve and a common inlet passage. As passages forming a second sub-gas inflow passage, each of the passage blocks has a second inlet passage leading to an inlet of the second on-off valve and a communication path continued to the common inlet passage.