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:
Oct. 05, 1976
Filed:
Apr. 07, 1975
Roger Marie Marquaire, La Celle St Cloud, FR;
Michel Georges Curtis, Lyon, FR;
Robert Edouard Schappel, London, EN;
Subsea Equipment Associates Limited, Hamilton, BM;
Abstract
In the connection of a flexible outflow pipe to a submerged well head situated at a depth greater than that which can be reached by a diver, the pipe is connected to a bearing structure for bearing on and connection to the well head and on which a diving bell bears, the bell being made fast to the bearing structure and housing a sub-assembly for connection to the well head, the assembly of bell, bearing structure and attached pipe is lowered onto the well head and automatically connected thereto, thereafter a crew is lowered in a crew carnes to the bell and the crew effects connection of the sub-assembly to the well head and the pipe connector to the sub-assembly while in the bell.