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:
Jun. 25, 1991
Filed:
Dec. 06, 1989
Hideki Miyabe, Kakamigahara, JP;
Kawasaki Jukogyo Kabushiki Kaisha, both of, JP;
Japan Aircraft Development Corporation, both of, JP;
Abstract
The apparatus includes a pair of molds each having a peripheral flange provided with a mating surface. The molds are clamped by a suitable number of clamp assemblies for clamping the flanges of the molds so that the molds are secured together with the mating surfaces in contact with each other. The clamp assembly includes a pair of clamp members for engagement with the flanges of the molds, a shaft passing through the clamp members, a first stop member provided on the shaft for engagement with one of the clamp members, a spacer provided on the shaft for axial slidable movement and adapted for engagement with the other of the clamp members, a second stop member provided on the shaft for engagement with the spacer at an end opposite to the other of the clamp members. The shaft is made of a material having a coefficient of thermal expansion which is smaller than that of a material from which the spacer is made so that the spacer has a thermal expansion in the axial direction which is not smaller than a thermal expansion in the axial direction of the shaft under the same temperature increase.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile