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:
Feb. 23, 1999
Filed:
Mar. 20, 1997
Scott M Theiss, Lake Lure, NC (US);
Framatome Technologies, Inc., Lynchburg, VA (US);
Abstract
A lance tube formed of a tubular conduit having an inner end to be joined to a source of pressurized fluid, a closed distal end, a continuous wall between the inner and distal ends, and a plurality of tube discharge openings in the continuous wall; and a plurality of axially positioned fluid direction tubes within the conduit, each tube having a straight intake section generally axially aligned with the conduit and having an intake opening toward the conduit inner end, a straight discharge section having a discharge opening at one of the discharge openings in the conduit wall, and an intermediate curved section joining the intake and discharge sections, whereby fluid entering the conduit will be directed through the fluid direction conduits, and will be discharged in laminar flow from the discharge openings.