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. 28, 2018
Filed:
Jul. 07, 2015
Thk Co., Ltd., Tokyo, JP;
Ryuji Furusawa, Tokyo, JP;
Shinji Aoki, Tokyo, JP;
Satoshi Kashiwagura, Tokyo, JP;
Bin Zhao, Tokyo, JP;
Ryunosuke Ozeki, Tokyo, JP;
Marie Horikawa, Tokyo, JP;
THK CO., LTD., Tokyo, JP;
Abstract
Provided is a screw device nozzle that can gas-cool a screw device effectively. A screw device cooling nozzle () of the present invention is placed in such a manner as to surround at least one of a screw shaft () and a nut (). The cooling nozzle () includes an internal passage () into which gas is introduced, an opening () for releasing the gas flow introduced into the internal passage (), a deflection surface (), provided adjacent to the opening (), for bending the gas flow released from the opening (), and a guide path () for drawing in gas outside the cooling nozzle ().