Title of Invention

METHOD FOR CONTROLLING/REGULATING AN EMBOSSING PROCEDURE AND DRIVE AND CONTROL DEVICE FOR INJECTION MOULDING MACHINE.

Abstract TITLE: METHOD FOR CONTROLLING/REGULATING AN EMBOSSING PROCEDURE AND DRIVE AND CONTROL DEVICE FOR INJECTION MOULDING MACHINE. Method for controlling/regulating and embossing procedure for producing precision parts, particularly flat optical data carriers, with an injection moulding machine with two mould halves, a driven mould half and a counter-mould half, whereby the driven mould half is moved by means of an electro-mechanical or hydraulic embossing drive and the force adhesion betweent he driven mould half and the counter-mould half during the basic setting and the entire injection cycle by means of bonding agents of the injection moulding machine,which expand in the function of the embossing force process and correspondingly influence the slot mass between the driven mould half and the counter-mould half, characterized in that the controlling/regulating during the embossing process takes place by circumventing a continuous measurement of the slot mass between both mould halves, on the basis of the path function of the driven mould half in a programme- controlled-regulated manner.
Full Text

Documents:

in-pct-2002-755-kol-granted-abstract.pdf

in-pct-2002-755-kol-granted-claims.pdf

in-pct-2002-755-kol-granted-correspondence.pdf

in-pct-2002-755-kol-granted-description (complete).pdf

in-pct-2002-755-kol-granted-drawings.pdf

in-pct-2002-755-kol-granted-examination report.pdf

in-pct-2002-755-kol-granted-form 1.pdf

in-pct-2002-755-kol-granted-form 18.pdf

in-pct-2002-755-kol-granted-form 2.pdf

in-pct-2002-755-kol-granted-form 26.pdf

in-pct-2002-755-kol-granted-form 3.pdf

in-pct-2002-755-kol-granted-form 5.pdf

in-pct-2002-755-kol-granted-letter patent.pdf

in-pct-2002-755-kol-granted-priority document.pdf

in-pct-2002-755-kol-granted-reply to examination report.pdf

in-pct-2002-755-kol-granted-specification.pdf

in-pct-2002-755-kol-granted-translated copy of priority document.pdf


Patent Number 214286
Indian Patent Application Number IN/PCT/2002/755/KOL
PG Journal Number 06/2008
Publication Date 08-Feb-2008
Grant Date 07-Feb-2008
Date of Filing 05-Jun-2002
Name of Patentee NETSTAL MASCHINEN AG,
Applicant Address SWITZERLAND, INDUSTRIESTRASSE, CH-8572 NAFELS, A SWISS COMPANY.
Inventors:
# Inventor's Name Inventor's Address
1 WEINMANN ROBERT AUTISWEG 6 CH-8872 WESSEN, A SWISS NATIONAL.
PCT International Classification Number B29C 45/56
PCT International Application Number PCT/CH01/00090
PCT International Filing date 2001-02-09
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2532/00 2000-12-22 EUROPEAN UNION