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. 15, 2005
Filed:
Mar. 22, 2002
Yukinari Shibagaki, Nagoya, JP;
Takeyuki Isii, Nagoya, JP;
Yoshimasa Kondo, Nagoya, JP;
NGK Insulators, Ltd., , JP;
Abstract
A honeycomb structure molding apparatushaving a spinneretprovided with a back pore partfor introducing a molding material and a slit partfor extruding the molding material, and a press platefor fixing the spinneret, in which the spinneretcomprises an inner side partand an outer peripheral part, the inner side partis protruded to the downstream side to form a level difference partbetween the inner side partand the outer peripheral part, the press plateis opened opposing the inner side partof the spinneretand presses the downstream side of the outer peripheral partof the spinneretthrough a gap part, and there is provided a gap adjusting meanscapable of changing width of the gap of the gap part