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:
Sep. 17, 2013
Filed:
Mar. 16, 2011
Hiroyuki Tsuji, Nagoya, JP;
Takayoshi Akao, Nagoya, JP;
Shuhei Fujita, Nagoya, JP;
Kazuhi Matsumoto, Nagoya, JP;
Hiroyuki Tsuji, Nagoya, JP;
Takayoshi Akao, Nagoya, JP;
Shuhei Fujita, Nagoya, JP;
Kazuhi Matsumoto, Nagoya, JP;
NGK Insulators, Ltd., Nagoya, JP;
Abstract
A honeycomb filter production apparatus used for producing a honeycomb filter, the apparatus includes: a workpiece securing section for securing a base (workpiece) of a honeycomb filter; a powder transfer section for transferring a powder together with an air current by utilizing pressurized gas; an introduction section that is provided between the powder transfer section and the workpiece securing section, the powder transferred from the powder transfer section together with the air current being mixed with another gas in the introduction section, and introduced into the base (workpiece) secured by the workpiece securing section; and a suction section for sucking the gas that has passed through the base (workpiece) secured by the workpiece securing section by reducing pressure on the other side of the workpiece securing section as compared with the one side of the workpiece securing section using suction means.