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:
Dec. 15, 1987
Filed:
Feb. 13, 1987
Francois Dupuy, Dignac, FR;
Dupuy Engineering, S.A., L'Isle D'Espagnac, FR;
Abstract
The invention relates to the Cardboard Industry. More specially it relates to a machine for manufacturing of display packages of the type comprising an opening straddling at least one edge and which is closed by a stiff, transparent sheet of plastic material. The device according the present invention comprises a horizontal circular plate, a plurality of work stations which feed the suction boxes positioned on the said plate which permit to move the blanks from one of the work stations to the other. It comprises at least stations for the cardboard blanks, for the plastic blanks, for the coating of the blanks, for the sealing and/or grooving of the plastic blanks and for picking up the assembled blanks.