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:
Jul. 27, 1976
Filed:
Jul. 08, 1975
Norman J Wood, San Jose, CA (US);
Subsea Equipment Associates, Hamilton, BM;
Abstract
A debris cap mechanism for use in connection with a housing to enclose and protect a re-entry hub of a subsea well features frame means adapted for engaging the housing, first sealing means adapted to be disposed between the frame means and the housing and operative to inhibit the passage of liquid therebetween, lid means movable between closed and opened positions respectively and connected to the frame means in such a manner that clear access to the re-entry hub is possible when the lid means is in its open position, and second sealing means adapted to be disposed between the frame means and the re-entry hub and operative to inhibit the passage of liquid therebetween, the frame means being movable and operative for moving the lid means between its closed and its open positions.