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:
Sep. 14, 1999
Filed:
Feb. 23, 1998
F Jeffery Lane, Houston, TX (US);
Heinrich H Lang, The Woodlands, TX (US);
ERC Industries, Inc., Houston, TX (US);
Abstract
A system for connecting wellhead components that are abutted in axial alignment in which each component has an increased external diameter circumferential hub portion at an end thereof, the system including a toroidal connector surrounding adjacently positioned hub portions, a plurality of C-segments retained by the toroidal connector and positioning bolts received in spaced apart threaded opening in the connector, each bolt having an inner end in engagement with a C-segment and an outer end extending radially of and exteriorly of the connector by which each C-segment may be inwardly radially advanced to engage opposed sides of the hubs.