Title of Invention

A DEVICE FOR OPTIMISATION AND CONTROL SYSTEM FOR HOT STRIP MILLS

Abstract A device for optimisation and control of a crop shear for hot strip mills comprising a linear array area scan CCD (1) scanner with environmental enclosure, installed at the exit of the last roughing stand of a rolling mill (2) and connected to an image processing system having a high speed frame grabber and image processing card (DSP based) for high speed processing (3), an image processing industrial computer (4) with a high resolution colour graphics monitor (5),the said image processing system is providing a signal of optimized set point to the shear controller (6) of the operator interface, the shear controller (6) is provided with two HMD electronics with HMD sensors (8,9) for generating a trigger signal to the shear machine () to cut roller slab (10) at cut lengths of tail (11) and head ( 12) of the said slab (10).
Full Text

Documents:

1741-CAL-1998-(12-01-2012)-CORRESPONDENCE.pdf

1741-CAL-1998-(12-01-2012)-PA.pdf

1741-CAL-1998-FORM 15.pdf

1741-cal-1998-granted-abstract.pdf

1741-cal-1998-granted-claims.pdf

1741-cal-1998-granted-correspondence.pdf

1741-cal-1998-granted-description (complete).pdf

1741-cal-1998-granted-drawings.pdf

1741-cal-1998-granted-examination report.pdf

1741-cal-1998-granted-form 1.pdf

1741-cal-1998-granted-form 2.pdf

1741-cal-1998-granted-form 3.pdf

1741-cal-1998-granted-letter patent.pdf

1741-cal-1998-granted-pa.pdf

1741-cal-1998-granted-reply to examination report.pdf

1741-cal-1998-granted-specification.pdf


Patent Number 222155
Indian Patent Application Number 1741/CAL/1998
PG Journal Number 30/2008
Publication Date 25-Jul-2008
Grant Date 23-Jul-2008
Date of Filing 25-Sep-1998
Name of Patentee SATYANARAYANA SISTLA
Applicant Address C/O THE TATA IRON & STEEL COMPANY LTD., AUTOMATION DIVISION, JAMSHEDPUR
Inventors:
# Inventor's Name Inventor's Address
1 SATYANARAYANA SISTLA C/O THE TATA IRON & STEEL COMPANY LTD., AUTOMATION DIVISION, JAMSHEDPUR 831 001
2 PRASANTHA KUMAR SAHA THE TATA IRON & STEEL COMPANY LTD., AUTOMATION DIVISION, JAMSHEDPUR-831 001
3 RAVI SHANKAR THAKUR THE TATA IRON & STEEL COMPANY LTD., AUTOMATION DIVISION, JAMSHEDPUR-831 001
4 DIPANKAR SENGUPTA THE TATA IRON & STEEL COMPANY LTD., AUTOMATION DIVISION, JAMSHEDPUR-831 001
PCT International Classification Number B21B 37/00
PCT International Application Number N/A
PCT International Filing date
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 NA