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:
May. 23, 2017
Filed:
Aug. 07, 2013
Bmt Co., Ltd., Yangsan-si, Gyeongsangnam-do, KR;
Jong-Chan Yoon, Busan, KR;
BMT CO., LTD., Yangsan-si, Gyeongsangnam-do, KR;
Abstract
Disclosed herein is a back ferrule having a bellows-shaped elastic part. The back ferrule () is used, for pipe connection, along with: a connector body () having an external thread on an outer circumferential surface thereof; a drive nut () having an internal thread on an inner circumferential surface thereof; and a front ferrule (). The back ferrule () includes: a nose part () having a front-end inclined surface (); a tail part () having a rear-end inclined surface (); and an outer circumferential surface () and an inner circumferential surface () connecting the nose part to the tail part. An outer circumferential corrugated surface () and an inner circumferential corrugated surface () are respectively formed on the outer circumferential surface and the inner circumferential surface between the nose part and the tail part.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile