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:
Nov. 01, 1983
Filed:
Jun. 23, 1980
Applicant:
Inventors:
Frederick G Britton, Bedford, TX (US);
Don B Landers, Arlington, TX (US);
Assignee:
Oil States Industries, Inc., Arlington, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02B / ; E02D / ;
U.S. Cl.
CPC ...
405225 ; 405205 ; 405227 ;
Abstract
An offshore marine combination reach rod and grouting system wherein a reach rod extended from the upper end of an offshore platform leg or piling and piling sleeve to a flood valve connected to the lower end of a leg annulus passes through one or more tee connections as part of a grout feeding system to the leg annulus. The reach rod in the form of a hollow pipe is connected through flexible lines to flush water and grout feeding sources that permit twisting of the reach rod pipe to open and close the flood valve.