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. 17, 2018
Filed:
Apr. 22, 2015
Applicant:
Elematic Oyj, Akaa, FI;
Inventor:
Heikki Kankkunen, Vantaa, FI;
Assignee:
Elematic Oyj, Akaa, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B24B 1/00 (2006.01); B28B 17/00 (2006.01); B28B 11/12 (2006.01); B24C 1/04 (2006.01); B28B 11/08 (2006.01); B28B 11/16 (2006.01); B26F 3/00 (2006.01); B26D 3/08 (2006.01); B28B 1/08 (2006.01);
U.S. Cl.
CPC ...
B28B 17/0036 (2013.01); B24C 1/045 (2013.01); B26D 3/08 (2013.01); B26F 3/004 (2013.01); B28B 11/0863 (2013.01); B28B 11/12 (2013.01); B28B 11/16 (2013.01); B28B 1/084 (2013.01);
Abstract
Method and facility or apparatus for cutting a slipform cast hollow-core concrete product with water jet cutting, wherein in the outer surface of the fresh cast hollow-core concrete product is formed depressions or grooves in the areas to be cut with water jet cutting before curing of the hollow-core concrete product, which depressions or grooves extend in the area of the hollow-cores of the concrete product.