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:
Apr. 11, 2017
Filed:
Sep. 29, 2014
Applicant:
Dmar Engineering, Inc., Houston, TX (US);
Inventors:
Yongtian Kang, Qingdao, CN;
Dagang Zhang, Houston, TX (US);
Zhiming Huang, Missouri City, TX (US);
Quan Yuan, Qingdao, CN;
Assignee:
DMAR Engineering, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 3/08 (2006.01); G01N 3/20 (2006.01); G01M 5/00 (2006.01);
U.S. Cl.
CPC ...
G01N 3/08 (2013.01); G01M 5/0025 (2013.01); G01M 5/0075 (2013.01); G01N 3/20 (2013.01); G01N 2203/0266 (2013.01); G01N 2203/0274 (2013.01);
Abstract
Apparatus and methods related to umbilical bend-testing are described. For example, some embodiments may contain a three-level support structure, umbilical terminal locker, bending machine, compression testing device, and stress-strain collection system, and may be used for the bending fatigue endurance test for umbilical samples.