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.

Date of Patent:
Jan. 26, 1999

Filed:

Apr. 18, 1997
Applicant:
Inventors:

Iwao Tomita, Okazaki, JP;

Takao Tamada, Hoi-gun, JP;

Assignee:

Sintokogio, Ltd., Nagoya, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
425185 ; 425397 ; 425400 ; 425D / ;
Abstract

A thermoforming machine for thermoforming thermoplastic sheets wherein molding dies are used to apply pressure to a sheet to be thermoformed. A rectangular carriage carries a frame adapted to clamp the peripheral edge of a thermoforming thermoplastic sheet. One side of the frame that is positioned downstream of the carriage is adapted to open so as to have the carriage pass through the molding dies. The carriage is removed from the sheets so as to be pulled back upstream of the molding dies while the operation of the molding dies is carried out for the sheet. The fully pulled back carriage can be used for the following sheet.


Find Patent Forward Citations

Tomita, Iwao. (1999). Method and apparatus for thermoforming thermoplastic sheets (U.S. Patent No. 5863568). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5863568

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

Loading…