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:
Dec. 10, 2002
Filed:
Nov. 26, 2001
Applicant:
Inventor:
Jarmo Kirvesmäki, Jyväskylä, FI;
Assignee:
Metso Paper, Inc., Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21F 1/02 ;
U.S. Cl.
CPC ...
D21F 1/02 ;
Abstract
An arrangement for fastening a turbulence vane to headbox where in the headbox, a groove running parallel to the width of the headbox is formed in a plate delimiting a slice chamber, in order to fasten the turbulence vane to the plate. A fastener is fitted to the rear edge of the turbulence vane, which is placed in a groove. In the turbulence vane a fastening retainer is formed, to which the fastener is fitted. In the fastener there is a coil spring construction arranged to lock onto the fastening retainer.
Kirvesmäki, Jarmo. (2002). Arrangement for fastening a turbulence vane to a headbox (U.S. Patent No. 6491793). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6491793
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile