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:
Apr. 11, 1989
Filed:
Jul. 17, 1987
Gerhard Baumann, Schaffhausen, CH;
Herbert Kramer, Singen, DE;
Georg Fischer Aktiengesellschaft, Schaffhausen, CH;
Abstract
A treating device for mechanically treating the outer circumferential surface of tubular components. The treating device includes a grinding tool and is rotatably mounted on an internal chuck. The internal chuck is chucked by means of chuck jaws concentrically relative to the inner diameter of the tubular component. The grinding tool includes a drive shaft and a drive motor and is eccentrically mounted in a bushing which can be swivelled by means of a worm drive. By swivelling the grinding tool, the grinding tool is moved toward the tubular component for the appropriate processing depth. Subsequently, the outer surface of the tubular component is treated by rotating the treating device about the internal chuck.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile