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:
Oct. 15, 1991
Filed:
Apr. 26, 1990
James W Horner, San Diego, CA (US);
Gordon O Zablotny, San Diego, CA (US);
Pacific Trinetics Corporation, San Marcos, CA (US);
Abstract
A pressure chamber apparatus comprises a pressure chamber having an opening at one end and a plug member with a self locking sealing design telescopically mounted in the chamber for sliding movement between a retracted position in which it is inside the chamber and an extended position in which it projects at least partially out of the chamber opening. The plug member has a transverse through slot for containing one or more workpieces to be pressurized, and substantially fills the pressure chamber in the retracted position. The slot in the plug member and the pressure chamber surrounding the plug member are filled with liquid, and connected to a pressure booster for pressurizing the liquid to a selected level.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile