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. 04, 2011
Filed:
Apr. 03, 2008
Nicolas Rousseau, Octeville sur Mer, FR;
Laurent Danel, Octeville sur Mer, FR;
Thierry Lemble, Octeville sur Mer, FR;
Nicolas Rousseau, Octeville sur Mer, FR;
Laurent Danel, Octeville sur Mer, FR;
Thierry Lemble, Octeville sur Mer, FR;
Sidel Participations, Octeville sur Mer, FR;
Abstract
Device for moulding thermoplastic containers by blow-moulding hot preforms, comprising a mould () and blow-moulding means () comprising a bell nozzle () which is axially displaceable between a raised position and a blow-moulding position in abutment against the mould; the driving means comprising mechanical means () with a cam follower roller ()/cam () and pneumatic means () with a piston () integral with the upper end of the nozzle and sliding in a fixed enclosure (), defining therein an upper chamber () connected to a source () of control fluid and a lower chamber () connected to this source and to the upper chamber via a solenoid valve (); the upper face of the piston has a surface area which is greater than that of its lower face and that of the bell () of the nozzle.