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:
Jul. 11, 1989
Filed:
Nov. 24, 1987
Applicant:
Inventors:
Masataka Kaido, Aichi, JP;
Yoshio Fuwa, Aichi, JP;
Assignee:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16K / ;
U.S. Cl.
CPC ...
428591 ; 428629 ; 428653 ; 428681 ; 251368 ; 137375 ;
Abstract
Disclosed are slide parts, comprising one part made of an aluminium alloy having an Alumite layer formed on the slide surface thereof and the other part made of an aluminium alloy having a Fe-series wet-plated layer formed on the slide surface thereof, which is to be in contact with and slide on the slide surface of the former alloy part; and a method of the manufacture of the slide parts. The slide parts are lightweight and are excellent in abrasion-resistance and baking-resistance. The clearance variation by temperature is little, and the slide parts are suitable for use as reciprocating slide parts.