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:
May. 07, 2019
Filed:
Sep. 02, 2015
Applicant:
Elematic Oyj, Akaa, FI;
Inventor:
Jani Eilola, Lempaala, FI;
Assignee:
ELEMATIC OYJ, Akaa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04C 5/08 (2006.01); E04C 2/06 (2006.01); B28B 23/04 (2006.01); E04G 21/12 (2006.01);
U.S. Cl.
CPC ...
E04C 5/08 (2013.01); B28B 23/043 (2013.01); E04C 2/06 (2013.01); E04G 21/12 (2013.01);
Abstract
A method and an apparatus for casting prefabricated prestressed concrete products with a substantially horizontal slipform casting process, in which method reinforcement strands are stressed in a bundle on a casting bed before the slipform casting is started, wherein the expected behavior of at least one measurable variable affecting the strand stressing process during the strand stressing process is predetermined, and the behavior of the at least one measurable variable is measured and compared to its predetermined expected behavior during the strand stressing process.