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. 13, 2010
Filed:
Jun. 05, 2008
Gastón Mauro Mazzaferro, Buenos Aires, AR;
Nestor Jesús Santi, Buenos Aires, AR;
Gastón Mauro Mazzaferro, Buenos Aires, AR;
Nestor Jesús Santi, Buenos Aires, AR;
Tenaris Connections Limited, Kingstown, VC;
Abstract
A threaded tubular joint comprising male and female members is provided. The ends of the male members comprise an upper portion and a lower portion located between an upper threaded portion and an inner surface of each of the male ends. The upper portion is formed by a thread bevel which transitions into a first rounded area and the lower portion is formed by a second rounded area. A reversibly deformable ring may be housed within a central section of the joint. When the male members are substantially engaged within the joint, the ring is compressed by the ends of the male members.