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:
Dec. 13, 2011
Filed:
Aug. 16, 2007
Toshiyuki Nakatsuka, Kyoto, JP;
Yusei Kadobayashi, Kyoto, JP;
Satoshi Takano, Kyoto, JP;
Kabushiki Kaisha Shofu, Kyoto, JP;
Abstract
A chemicals mixing container (), which allows two kinds of chemicals, a liquid material () and a powder material (), to be stored therein in isolation from each other and which allows the liquid material () and the powder material () to be mixed together. The mixing container includes: a first cylinder (); a first piston () which is fitted in the first cylinder () to define a first internal space (); a second cylinder () which is connected to the first cylinder () or the first piston () so as to be rotationally slidable thereon; and a second piston () which is fitted in the second cylinder to define a second internal space (). The second cylinder () and the first cylinder () or the first piston () to which the second cylinder () is connected have communicating holes () formed in their mutual sliding surfaces at positions, respectively, eccentric relative to a rotation axis X. The first internal space () and the second internal space () are communicated with or isolated from each other depending on a rotational sliding angle between the second cylinder () and the first cylinder () or the first piston () to which the second cylinder () is connected.