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. 11, 2020
Filed:
Jun. 28, 2017
Ohgi Technological Creation Co., Ltd., Otsu-shi, Shiga, JP;
Takehiko Ohgi, Otsu, JP;
Tatsuhiko Ohgi, Otsu, JP;
Abstract
A carbon formed body covers an outlet of a dryer. The carbon formed body is formed into a disc made from isotropic high-density graphite, and elongated holes are provided along a spiral line so as to penetrate through the disc. Hence, the opening areas of the carbon formed body can be extended while preventing reduction in the strength of the carbon formed body. Therefore, when the dryer that includes the carbon formed body attached to the outlet is in use, a smaller pressure loss is caused at the carbon formed body and the heat accumulation phenomenon is prevented. Furthermore, breakage of carbon formed bodies is inhibited at the time of manufacturing.