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:
Jan. 07, 2025
Filed:
Oct. 16, 2020
Applicant:
Luca Toncelli, Bassano del Grappa, IT;
Inventor:
Luca Toncelli, Bassano del Grappa, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28B 7/36 (2006.01); B28B 7/38 (2006.01); B29C 33/60 (2006.01); B29C 33/68 (2006.01); B29C 37/00 (2006.01); B29C 67/24 (2006.01); B29K 29/00 (2006.01);
U.S. Cl.
CPC ...
B28B 7/364 (2013.01); B28B 7/384 (2013.01); B29C 33/60 (2013.01); B29C 37/0075 (2013.01); B29C 67/242 (2013.01); B29C 33/68 (2013.01); B29K 2029/04 (2013.01);
Abstract
A mold () intended to form a slab from a mixture of agglomerate, a sheet () of PVA-based plastic material deposited over the mold surfaces so as to form with it a surface for subsequent contact with the mixture introduced into the mold for forming the slab, whereby in at least some areas a layer () of a fluid agent containing PVA in a solution is interposed between the sheet () and the mold surfaces. A system involving a plant and mold are also described.