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. 14, 2019
Filed:
Aug. 02, 2016
Applicant:
Cameron International Corporation, Houston, TX (US);
Inventor:
Kody Carrillo, Cypress, TX (US);
Assignee:
Cameron International Corporation, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F15B 21/10 (2006.01); E21B 33/035 (2006.01); F15B 1/027 (2006.01);
U.S. Cl.
CPC ...
E21B 33/0355 (2013.01); F15B 21/10 (2013.01); F15B 1/027 (2013.01); F15B 2201/31 (2013.01); F15B 2211/20561 (2013.01);
Abstract
A pressure vessel having an adjustable volume to adjust a hydraulic time delay produced by the pressure vessel. The pressure vessel can include a piston with an adjustable stroke and a rod received in a housing to limit the stroke of the piston. The piston divides the housing into a pressure cavity and a reset cavity. Spacers can be removably coupled to the rod to limit the stroke of the piston. Optionally, a brake wall can be positioned to obstruct the path of the rod to limit the stroke of the piston.