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. 31, 2023
Filed:
Jun. 21, 2019
Vetco Gray Scandinavia As, Sandvika, NO;
Steinar Lindemann Hestetun, Høvik, NO;
VETCO GRAY SCANDINAVIA AS, Sandvika, NO;
Abstract
It is a pig launcher () comprising a pig magazine (), launcher mechanism () and a connector () being connectable to a fluid flow line. The pig magazine () is able to hold a number of pigs arranged side by side, control lines () being connected to the pig magazine in such a way that each control line () is able to provide control fluid to manipulate a pig. The pig launcher further comprises a pig selector () being able to receive source control fluid from one control fluid source line () and to channel the control fluid to one of a number of control lines () being connected to the pig selector, thereby being able to launch one of the number of pigs by means of the control fluid.