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. 26, 1988
Filed:
Dec. 30, 1986
Michael J Woodward, Houston, TX (US);
Weatherford U.S., Inc., Houston, TX (US);
Abstract
A multiple high pressure liquid nozzled gun system and flow controller therefor. The flow controller permits the connection of two guns and allows activation or de-activation of one gun without affecting the other gun. The flow controller has multiple internal channels which re-direct liquid flow upon activation or de-activation of a gun. The flow controller has high pressure channels through which liquid under high pressure flows to the gun nozzles and alternate channels through which liquid may flow when the guns are in a trigger-released or 'dump' mode permitting liquid to flow through the controller, to the gun, and out of the gun's dump port.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile