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:
Sep. 14, 2021
Filed:
Jun. 06, 2016
Applicant:
Rheon Automatic Machinery Co., Ltd., Utsunomiya, JP;
Inventors:
Assignee:
RHEON AUTOMATIC MACHINERY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A21C 9/06 (2006.01); A23P 20/25 (2016.01); A23P 20/20 (2016.01);
U.S. Cl.
CPC ...
A21C 9/063 (2013.01); A21C 9/06 (2013.01); A23P 20/20 (2016.08); A23P 20/25 (2016.08);
Abstract
A shutter piece has a first side surface which seals a peripheral portion of an outer skin material above an inner material, a second side surface which is located below the first side surface and contacts the outer skin material earlier than the first side surface so as to centrally gather the outer skin material toward a location above a center of the inner material, and a third side surface which is located below the first side surface and defines a portion of a pyramid-like space above the inner material when the peripheral portion of the outer skin material is sealed by the first side surface.