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. 25, 1995
Filed:
Aug. 03, 1993
Jose Eduardo Da Silva, Rio de Janeiro, BR;
Marcelino G Gomes, Rio de Janeiro, BR;
Fernando Jose Nagle, Rio de Janeiro, BR;
Petroleo Brasileiro S.A. - Petrobras, Rio de Janeiro, BR;
Abstract
The present invention relates to an equipment for the interconnection of two lines to allow running of pigs. Particularly, it is applied to subsea pipelines. This device allows the pigging in installations with restraint accessibility. This equipment allows that pigs launched from the first site into the first line, return via the second line back to the first site. It is of a modular conception, and can be installed at any equipment located at the interconnection point of the two lines, even for existent facilities.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile