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:
Aug. 17, 2004
Filed:
May. 10, 2001
Yoshimasa Suzuki, Itabashi-ku, JP;
Shuji Aoyagi, Itabashi-ku, JP;
Masaaki Kaneko, Itabashi-ku, JP;
Yoshihisa Mukasa, Itabashi-ku, JP;
GC Corporation, Tokyo, JP;
Abstract
There is provided a mixer for a capsule for dental restoration material used for mixing a powder component and a liquid component in a capsule accommodating therein the powder component and the liquid component for restoration of a tooth in the dental remedy field, by rendering a mixing compartment in vacuo so as to make it in a good state where the mixture does not substantially contain air bubbles. The mixer of the present invention has the mixer for a capsule for dental restoration material provided with a capsule holding chamber for holding a mixer for a capsule to shake the capsule accommodating a powder component and a liquid component isolated from the powder component within a cylindrical mixing compartment having an air-permeable filter which can ventilate air outside, placed as an outer wall constituting at least a part of a peripheral wall of the mixing compartment, in a portion other than a portion corresponding to the air-permeable filter, and the capsule holding chamber is connected to a vacuum device.