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.:

US 9700982 B1

PDF
Full Text
Expired
Date of Patent:
Jul. 11, 2017

Filed:

Dec. 11, 2015
Applicant:

Fanuc Corporation, Yamanashi, JP;

Inventor:

Yasuyuki Nakazawa, Yamanashi, JP;

Assignee:

FANUC CORPORATION, Yamanashi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 39/04 (2006.01); B23Q 11/10 (2006.01);
U.S. Cl.
CPC ...
B23Q 11/103 (2013.01); F16L 39/04 (2013.01);
Abstract

A rotary joint support structure includes a rotary joint holding part which covers contact parts between a rotating side member and a stationary side member, at least one drain hole which extends from the outside to the rotary joint holding part, a first cleaning passage which communicates with the rotary joint holding part, a hollow shaft holding part which covers the hollow shaft and hollow shaft surrounding part, at least one cutaway part which is formed so as to communicate the outside with the hollow shaft holding part, and a second cleaning passage which is formed inside the housing corresponding to the at least one cutaway part.


Find Patent Forward Citations

Nakazawa, Yasuyuki. (2017). Rotary joint support structure spindle of machine tool, and electric motor (U.S. Patent No. 9700982). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9700982

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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