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. 19, 2016
Filed:
May. 03, 2013
Chih Lin, Huntsville, TX (US);
Aaron J. Dick, Houston, TX (US);
Jon D. Schroder, The Woodlands, TX (US);
Anton F. Zahradnik, Sugar Land, TX (US);
Alejandro Flores, Spring, TX (US);
Robert D. Bradshaw, The Woodlands, TX (US);
Chih Lin, Huntsville, TX (US);
Aaron J. Dick, Houston, TX (US);
Jon D. Schroder, The Woodlands, TX (US);
Anton F. Zahradnik, Sugar Land, TX (US);
Alejandro Flores, Spring, TX (US);
Robert D. Bradshaw, The Woodlands, TX (US);
BAKER HUGHES INCORPORATED, Houston, TX (US);
Abstract
In one aspect, a drill bit is disclosed that in one embodiment may include a bit body, a rotating cutter on the bit body, and a metallic seal between the bit body and the rotating cutter that includes a first seal member, a second seal member having a first end in sealing contact with the first seal member, a second end fixed relative to the first end and a bias member between the first end and the second end that adjusts the load on the first seal member in response to external load applied on the drill bit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile