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. 20, 2026
Filed:
Oct. 04, 2021
Applicant:
Woamy Oy, Espoo, FI;
Inventors:
Assignee:
Woamy Oy, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29B 7/74 (2006.01); B29B 7/88 (2006.01); B29B 7/90 (2006.01); B29C 35/10 (2006.01); B29C 44/28 (2006.01); B29C 44/46 (2006.01); B29K 201/00 (2006.01); B29K 225/00 (2006.01); B29K 307/04 (2006.01); B29K 311/14 (2006.01);
U.S. Cl.
CPC ...
B29B 7/7409 (2013.01); B29B 7/88 (2013.01); B29B 7/90 (2013.01); B29C 35/10 (2013.01); B29C 44/28 (2013.01); B29C 44/46 (2013.01); B29K 2201/08 (2013.01); B29K 2225/06 (2013.01); B29K 2307/04 (2013.01); B29K 2311/14 (2013.01);
Abstract
The application relates to a method and apparatus for producing a solid foam continuously. A homogeneous suspension is formed from a raw material in which the suspension comprises a solidifying agent, and a foam mixture which comprises bubbles is formed by mixing air bubbles into the suspension. The foam mixture is injected via at least one nozzle to form a foam pattern and the foam pattern is laid on a moving surface and the foam mixture of the foam pattern is solidified in order to form a solid foam such that the bubbles of the foam mixture shrink in off-length directions to form the shaped bubbles. Further, the application relates to the product and the use of the method.