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. 28, 2001
Filed:
Sep. 29, 1999
Yoshimi Tochishita, Hyogo, JP;
Yoshio Fujiwara, Hyogo, JP;
Yoshihiro Asagai, Hyogo, JP;
Ken Ohtagaki, Hyogo, JP;
Sumitomo Special Metals Co., Ltd., Osaka, JP;
Abstract
A process for surface-treating a plurality of works which includes the step of surface-treating the works in a treating chamber, while rotating the works about their axes in spaced apart states, wherein the surface treatment is a vapor deposition on a sintered article and the support member includes plate-like elements openably and closably foldable in a lengthwise direction, the plate-like elements defining a plurality of narrow sections each having a length in opened states corresponding to an inside diameter of a work. The support member may also include an upper cage and a lower cage which are openable and closable in a lengthwise direction.