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:
Feb. 06, 2007
Filed:
Aug. 24, 2004
Hiroshi Kamohara, Tokyo, JP;
Nobutaka Watanabe, Tokyo, JP;
Hiroshi Kamohara, Tokyo, JP;
Nobutaka Watanabe, Tokyo, JP;
GC Corporation, Tokyo, JP;
Abstract
A stirring mixer for a dental impression material to decrease bubbles to be generated in a mixed dental impression material and the material to be left in a tubular main body, the mixer has a tubular main body wherein a discharging portion is provided following the mixing portion via a throttling portion from an injecting portion to which two pastes are injected, and a stirring rod with protruding stirring blades is rotated by a motor, leading ends of 1blades are positioned in a largest diameter portion of the throttling portion, leading ends of 2, 3and 4blades are positioned in an inner diameter portion of the mixing portion, 1blade in a rotational direction and interval between 3and 4blades is wider than that between the other adjacent blades, and opposing faces of 3and 4blade to each other bulge towards the other blades.