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.:

US 7887725 B1

PDF
Full Text
Expired
Date of Patent:
Feb. 15, 2011

Filed:

Mar. 02, 2009
Applicant:

Akinori Ochiai, Minami-ashigara, JP;

Inventor:

Akinori Ochiai, Minami-ashigara, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 47/76 (2006.01);
U.S. Cl.
CPC ...
Abstract

Dope is discharged onto the peripheral surface of a rotating casting drum to form a casting bead. A decompression chamber decompresses an upstream side from the casting bead in a moving direction of the casting drum. The decompression chamber includes a sensor unit for detecting a width of the casting bead. A control section shifts outer side seal plates in the width direction based on the width data, such that the outer side seal plates are located in an upstream side from side ends of the casting bead. Upon formation of a casting bead having a new width, the control section shifts the outer side seal plates based on the new width such that the outer side seal plates are located in the upstream side from the side ends of the casting bead having the new width.


Find Patent Forward Citations

Ochiai, Akinori. (2011). Casting device, solution casting apparatus, and casting method (U.S. Patent No. 7887725). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7887725

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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