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. 13, 2018
Filed:
Jul. 01, 2014
Applicant:
Elematic Oyj, Akaa, FI;
Inventors:
Assignee:
Elematic Oyj, Akaa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28B 7/30 (2006.01); B28B 3/22 (2006.01); B28B 1/26 (2006.01); B28B 7/02 (2006.01);
U.S. Cl.
CPC ...
B28B 7/30 (2013.01); B28B 1/26 (2013.01); B28B 1/261 (2013.01); B28B 3/228 (2013.01); B28B 7/02 (2013.01);
Abstract
A method for casting a hollow core concrete product with a substantially horizontal slipform casting process, where concrete mass is fed at least in one feeding stage through a limited cross-section () moving progressively along with the cast, and at least one core is formed in the concrete product to be cast with a core forming member (), wherein the thickness of webs between the cores of the product to be cast are changed during the slipform casting process by changing the width of the at least one core forming member (). The invention also relates to such an apparatus and a core forming member.