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:
May. 22, 2018
Filed:
Jun. 06, 2016
Applicant:
Forum B + V Oil Tools Gmbh, Hamburg, DE;
Inventors:
Assignee:
FORUM B + V OIL TOOLS GMBH, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 3/08 (2006.01); E21B 19/16 (2006.01); E21B 19/07 (2006.01); E21B 19/10 (2006.01); E21B 19/06 (2006.01); F16B 2/10 (2006.01); F16L 3/10 (2006.01);
U.S. Cl.
CPC ...
E21B 19/161 (2013.01); E21B 19/06 (2013.01); E21B 19/07 (2013.01); E21B 19/10 (2013.01); F16B 2/10 (2013.01); F16L 3/1066 (2013.01);
Abstract
An apparatus to support a tubular member such as pipes, in particular in deep drilling, in particular in the field of oil and gas production, for instance in deep drilling. A plurality of linear actuators for moving clamp elements are orientated with their actuator axis in a cone angle of a sliding surface for the clamp elements. The linear actuators are positioned in the clamp elements.