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:
Apr. 16, 2002
Filed:
Aug. 02, 2000
Rolf Ekholm, Karlstad, SE;
Kvaerner Pulping AB, , SE;
Abstract
The invention relates to a quick cone ( ) for pipe assemblies for conducting fiber suspensions wherein the quick cone provides a transition from a pipe ( ) with a greater diameter to a pipe ( ) with a smaller diameter as seen in the flow direction of the fiber suspension. The invention is characterized therein that the quick cone ( ) has a pipe ( ) wherein the pipe ( ) has a major portion of its axial extension concentrically enclosed by a jacket ( ) that includes a conical jacket portion ( ) that is shaped as a cut cone and a cylindrical connection segment ( ) where a thicker end of the conical jacket portion ( ) is in engagement with the cylindrical connection segment ( ) that has substantially the same diameter as the larger diameter pipe ( ) and the pipe ( ) has substantially the same diameter as the smaller diameter pipe ( ) and wherein the more pointed end of the jacket portion ( ) is tightly attached to the pipe ( ).