Invention Grant
- Patent Title: Plug counter and method
- Patent Title (中): 插头计数器和方法
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Application No.: US12564539Application Date: 2009-09-22
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Publication No.: US08479823B2Publication Date: 2013-07-09
- Inventor: Hector H. Mireles
- Applicant: Hector H. Mireles
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Cantor Colburn LLP
- Main IPC: E21B34/00
- IPC: E21B34/00
Abstract:
A plug counter including a j-slot sleeve; a helix sleeve in operable communication with the j-slot sleeve such that axial movement of the j-slot sleeve causes rotational movement of the helix sleeve; an anti-rotation sleeve disposed about the helix sleeve and having a keyway therein; and a key disposed in the keyway and responsive to movement of the helix sleeve and method.
Public/Granted literature
- US20110067888A1 PLUG COUNTER AND METHOD Public/Granted day:2011-03-24
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