Invention Grant
- Patent Title: Diaphragm, fluid control apparatus, and method of manufacturing diaphragm
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Application No.: US15142591Application Date: 2016-04-29
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Publication No.: US10267425B2Publication Date: 2019-04-23
- Inventor: Masaki Yoshida , Michio Miyashita , Shoji Azuma , Takayuki Kumagai
- Applicant: CKD CORPORATION
- Applicant Address: JP Komaki-shi
- Assignee: CKD Corporation
- Current Assignee: CKD Corporation
- Current Assignee Address: JP Komaki-shi
- Agency: Beyer Law Group LLP
- Priority: JP2015-093352 20150430
- Main IPC: F16K7/17
- IPC: F16K7/17 ; B29C45/14 ; F16K25/00 ; B29K627/18 ; B29K71/00 ; B29K105/20 ; B29K671/00 ; B29L31/00
Abstract:
A diaphragm having chemical resistance is disclosed. The diaphragm includes a membrane portion and a connection portion which enables connection of the membrane portion to another member. The membrane portion is formed of a first material having chemical resistance. The connection portion is formed of a second material whose main material is the same as that of the first material. The membrane portion and the connection portion are directly bonded together.
Public/Granted literature
- US20160319945A1 DIAPHRAGM, FLUID CONTROL APPARATUS, AND METHOD OF MANUFACTURING DIAPHRAGM Public/Granted day:2016-11-03
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