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:
Jun. 23, 1992
Filed:
Jan. 29, 1991
Atsushi Kataoka, Suita, JP;
Kurita Machinery Manufacturing Co., Ltd., Osaka, JP;
Abstract
A pressing diaphragm and a pressing filter plate of a compression type filter press in which a surface of a main body of a pressing filter plate is covered with the pressing diaphragm, include: a projection member provided on the surface; and a projection member mounting member capable of contacting the main body, provided in a rear surface at a position corresponding to the projection member, and for mounting the projection member thereon with a fixture. The projection member has a plurality of pillar portions mounted on the projection member mounting member and fitted in a through-hole of the pressing diaphragm, a mounting hole penetrating through each of the pillar portions, and a long connecting plate portion for connecting the pillar portions with each other and regulating expansion of the pressing diaphragm fitted into a periphery of the pillar portions. The projection member mounting member has a mounting portion for mounting the fixture to be inserted into the mounting hole of each pillar portion of the projection member.