Invention Grant
- Patent Title: Load distributing apparatus and method
- Patent Title (中): 负荷分配装置及方法
-
Application No.: US12545388Application Date: 2009-08-21
-
Publication No.: US08225862B2Publication Date: 2012-07-24
- Inventor: Richard Y. Xu
- Applicant: Richard Y. Xu
- 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: E21B40/00
- IPC: E21B40/00

Abstract:
A load distributing apparatus including, a sleeve configured to be radially expandable, and a wedge in operable communication with the sleeve. The longitudinal movement of the wedge relative to the sleeve causes an increase in longitudinal load on the sleeve by the wedge until an expanded portion of the sleeve reaches a selected dimension of the wedge after which continued movement of the wedge relative to the sleeve maintains a substantially constant longitudinal load on the sleeve.
Public/Granted literature
- US20110042103A1 LOAD DISTRIBUTING APPARATUS AND METHOD Public/Granted day:2011-02-24
Information query