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:
Mar. 21, 2017
Filed:
Aug. 28, 2015
Pgs Geophysical As, Oslo, NO;
Andre Stenzel, Sugar Land, TX (US);
Bengt Finnoen, Katy, TX (US);
Youlin Hu, The Woodlands, TX (US);
PGS Geophysical AS, Oslo, NO;
Abstract
Pressure activated linear locking mechanisms and related methods. At least some of the illustrative embodiments are systems including: a cover member defining an inner surface, an outer surface, a length, and a first locking portion; a first hollow defined in the locking portion, the first hollow extending along the length of the cover member; a locking member defining a first appendage extending along a first side, the first appendage defines a cross-section and an internal volume; said first appendage disposed within the first hollow, and when the releasable cover is exposed to atmospheric pressure, the first appendage in an inflated condition; and the first appendage is configured to transition to a deflated condition in response to a predetermined pressure greater than the initial pressure.