IT1252825B - Cold single finished sections prodn. from multisection elements - by splitting web, which separates finished sections, in a cold state, then re:gauging and straightening - Google Patents

Cold single finished sections prodn. from multisection elements - by splitting web, which separates finished sections, in a cold state, then re:gauging and straightening

Info

Publication number
IT1252825B
IT1252825B ITUD910121A IT1252825B IT 1252825 B IT1252825 B IT 1252825B IT UD910121 A ITUD910121 A IT UD910121A IT 1252825 B IT1252825 B IT 1252825B
Authority
IT
Italy
Prior art keywords
sections
cold
finished sections
multisection
prodn
Prior art date
Application number
Other languages
Italian (it)
Inventor
Alfredo Poloni
Original Assignee
Danieli Off Mecc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Danieli Off Mecc filed Critical Danieli Off Mecc
Publication of ITUD910121A0 publication Critical patent/ITUD910121A0/en
Priority to IT000121 priority Critical patent/IT1252825B/en
Priority to EP19920111321 priority patent/EP0528154A1/en
Priority to AU19570/92A priority patent/AU653832B2/en
Priority to ZA925225A priority patent/ZA925225B/en
Priority to CA 2074894 priority patent/CA2074894A1/en
Priority to CN92108975A priority patent/CN1069914A/en
Priority to JP20366092A priority patent/JPH07112203A/en
Priority to MX9204472A priority patent/MX9204472A/en
Publication of ITUD910121A1 publication Critical patent/ITUD910121A1/en
Priority to US08/147,440 priority patent/US5400631A/en
Application granted granted Critical
Publication of IT1252825B publication Critical patent/IT1252825B/en

Links

Landscapes

  • Extrusion Of Metal (AREA)

Abstract

Single finished cold sections are produced by hot rolling, extrusion or drawing. The multi-section elements (12) comprise at least two finished sections, (angle irons, Z-sections, T-sections, flats etc.), positioned side by side and connected lengthwise along the terminal part of an edge, separated by a web. After splitting the web from the sections (20) the edges of the sections are regauged (29), then straightened and made linear (16) at the same time.
IT000121 1991-07-31 1991-07-31 Cold single finished sections prodn. from multisection elements - by splitting web, which separates finished sections, in a cold state, then re:gauging and straightening IT1252825B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
IT000121 IT1252825B (en) 1991-07-31 1991-07-31 Cold single finished sections prodn. from multisection elements - by splitting web, which separates finished sections, in a cold state, then re:gauging and straightening
EP19920111321 EP0528154A1 (en) 1991-07-31 1992-07-03 Method to obtain in the cold state single finished sections from cold single multi-section elements, and relative machine
AU19570/92A AU653832B2 (en) 1991-07-31 1992-07-09 Method to obtain in the cold state single finished sections from cold single multi-section elements, and relative machine
ZA925225A ZA925225B (en) 1991-07-31 1992-07-13 Method to obtain in the cold state single finished sections from cold single multi-section elements,and relative machine
CA 2074894 CA2074894A1 (en) 1991-07-31 1992-07-29 Method to obtain in the cold state single finished sections from cold single multi-section elements, and relative machine
CN92108975A CN1069914A (en) 1991-07-31 1992-07-30 Obtain the method and the device thereof of single finished section bar from single cold more piece section bar
JP20366092A JPH07112203A (en) 1991-07-31 1992-07-30 Method and machine for obtaining normal temperature single completed formed material from normal temperature single multiplex forming element
MX9204472A MX9204472A (en) 1991-07-31 1992-07-31 METHOD TO OBTAIN IN THE COLD STATE, INDIVIDUAL FINISHED SECTIONS FROM COLD INDIVIDUAL MULTISECTIONAL ELEMENTS, AND RELATIVE MACHINE.
US08/147,440 US5400631A (en) 1991-07-31 1993-11-05 Method to obtain on the cold state single finished section from cold single multi-section elements, and relative machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT000121 IT1252825B (en) 1991-07-31 1991-07-31 Cold single finished sections prodn. from multisection elements - by splitting web, which separates finished sections, in a cold state, then re:gauging and straightening

Publications (3)

Publication Number Publication Date
ITUD910121A0 ITUD910121A0 (en) 1991-07-31
ITUD910121A1 ITUD910121A1 (en) 1993-01-31
IT1252825B true IT1252825B (en) 1995-06-28

Family

ID=11420886

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000121 IT1252825B (en) 1991-07-31 1991-07-31 Cold single finished sections prodn. from multisection elements - by splitting web, which separates finished sections, in a cold state, then re:gauging and straightening

Country Status (2)

Country Link
IT (1) IT1252825B (en)
ZA (1) ZA925225B (en)

Also Published As

Publication number Publication date
ITUD910121A0 (en) 1991-07-31
ZA925225B (en) 1993-04-28
ITUD910121A1 (en) 1993-01-31

Similar Documents

Publication Publication Date Title
DE3873103D1 (en) METAL ROLLING METHOD WITH WORK ROLLS SLIDING IN THE AXIAL DIRECTION.
IT9083543A0 (en) SHAPING BENDING MACHINE FOR PROFILES AND PROFILE TAIL BENDING PROCEDURE.
IT1175134B (en) METHOD AND MEANS FOR THE PRODUCTION OF SHAPES WITH ROUND OR WIRE BENDING MACHINES, PARTICULARLY LAMINATED AT LOW COST HOT ROLLING TO IMPROVE THE QUALITY OF THE FINISHED PRODUCT
UA32409C2 (en) bending device
CA2067772A1 (en) Method of joining steel sheet bars in hot rolling and a continuous hot rolling method
ATE252425T1 (en) ROLLING PROCESS FOR BAR-SHAPED ROLLING PRODUCT, IN PARTICULAR STEEL BAR OR WIRE
TR27560A (en) Process for making high strength, low shrink polyamide yarn and yarn made with this process ..
CA2066179A1 (en) Continuous hot rolling method and joining method of sheet bar
IT1252825B (en) Cold single finished sections prodn. from multisection elements - by splitting web, which separates finished sections, in a cold state, then re:gauging and straightening
CA2067494A1 (en) Method of joining steel sheet bars and a joining apparatus
DE69713085D1 (en) METHOD FOR PRODUCING FOLDINGS IN A PLATE, TOOL AND PLATE
KR890007815A (en) How to blast the slabs
IT8422677A0 (en) HIGH COPY NUMBER PLASMID VECTORS, THEIR PRODUCTION AND USE.
EP0675146A4 (en) High-molecular-weight polydioxolane and process for producing the same.
EP0876226B1 (en) Roll-forming utilizing splitting technology
CA2122626A1 (en) Method and Apparatus for Simultaneously Forming Four Metal Rounds
ES2086823T3 (en) PROCEDURE AND DEVICE TO STRUCTURE A TOBACCO MATERIAL.
ES252676U (en) Game of components for the formation of metallic structures (Machine-translation by Google Translate, not legally binding)
EP0397133A3 (en) Device for changing the position of rolls of wound web-material
Hennig Investigations of Strength Variations in Hot Strip Made from Deep-Drawing Steel and Their Effects on the Cold-Rolling Process
IT8021398A0 (en) CONTINUOUS PROCESSING SYSTEM FOR THE PRESSING OF MATERIAL DURING THE PRODUCTION OF CHIPBOARD PANELS, FIBER PANELS AND SIMILAR.
IT7922943V0 (en) CONTINUOUS ROLLING MACHINE FOR ROD OR METAL WIRE WITH MORE IN LINE ROLLING UNITS.
DK0471777T3 (en) Method of straightening thin strips by stretching and bending
UA12831A (en) method of rolling of U-beams
SE8301320D0 (en) PROCEDURAL EQUIPMENT FOR MANUFACTURE OF ROOF COATING

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960726