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:
Jan. 27, 1987
Filed:
Jul. 02, 1984
Gerald M Jones, Trimpley, GB;
National Research Development Corp., London, GB;
Abstract
A joint assembly to make firm but easily releasable contact between two components, for instance a vibration generator of magnetostrictive or piezo-electric type, an an internal plug or mandrel for use in the drawing or draw-bending of metal tube. The assembly comprising first and second ring-shaped members to engage the respective components, and an intermediate member which is fixed to one of the members and in sliding contact with the other so as to define with that other a sealed chamber of variable volume. The chamber is connected in use to a source of pressurized fluid, and when filled with such fluid the chamber is expanded and the two components are urged into firm contact.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile