FR2340148A1 - PROCESS FOR CUTTING A DOUBLE METAL BAR - Google Patents

PROCESS FOR CUTTING A DOUBLE METAL BAR

Info

Publication number
FR2340148A1
FR2340148A1 FR7703474A FR7703474A FR2340148A1 FR 2340148 A1 FR2340148 A1 FR 2340148A1 FR 7703474 A FR7703474 A FR 7703474A FR 7703474 A FR7703474 A FR 7703474A FR 2340148 A1 FR2340148 A1 FR 2340148A1
Authority
FR
France
Prior art keywords
cutting
metal bar
double metal
double
bar
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7703474A
Other languages
French (fr)
Other versions
FR2340148B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Co Steel International Ltd
Original Assignee
Co Steel International Ltd
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 Co Steel International Ltd filed Critical Co Steel International Ltd
Publication of FR2340148A1 publication Critical patent/FR2340148A1/en
Application granted granted Critical
Publication of FR2340148B1 publication Critical patent/FR2340148B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D23/00—Machines or devices for shearing or cutting profiled stock
    • B23D23/02—Machines or devices for shearing or cutting profiled stock otherwise than in a plane perpendicular to the axis of the stock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/0815—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel from flat-rolled products, e.g. by longitudinal shearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
FR7703474A 1976-02-09 1977-02-08 PROCESS FOR CUTTING A DOUBLE METAL BAR Granted FR2340148A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65617876A 1976-02-09 1976-02-09

Publications (2)

Publication Number Publication Date
FR2340148A1 true FR2340148A1 (en) 1977-09-02
FR2340148B1 FR2340148B1 (en) 1982-06-11

Family

ID=24631971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7703474A Granted FR2340148A1 (en) 1976-02-09 1977-02-08 PROCESS FOR CUTTING A DOUBLE METAL BAR

Country Status (8)

Country Link
JP (1) JPS5944121B2 (en)
BR (1) BR7700724A (en)
CA (1) CA1054404A (en)
DE (1) DE2705397C2 (en)
ES (1) ES455743A1 (en)
FR (1) FR2340148A1 (en)
GB (1) GB1569196A (en)
MX (1) MX145557A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379336A1 (en) * 1977-02-04 1978-09-01 Do Politekh Inst MANUFACTURING PROCESS OF HALF-PRODUCED METAL PROFILES

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268948A (en) * 1978-02-28 1981-05-26 British Steel Corp. Parting device
JPS5913501A (en) * 1982-07-13 1984-01-24 Toshin Seikou Kk Method and device for slit rolling of angle iron
DE4333303A1 (en) * 1993-09-30 1995-04-06 Schloemann Siemag Ag Method and device for producing pre-profiles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504328A (en) *
US1977285A (en) * 1933-03-01 1934-10-16 Robert S Mcclcery Method of rolling metal sections in multiple
US2053375A (en) * 1933-06-03 1936-09-08 American Fork & Hoe Co Bar making process
GB472002A (en) * 1936-07-01 1937-09-15 Cargo Fleet Iron Company Ltd Improvements in or relating to the production of rolled steel billets or sections

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US885508A (en) * 1907-05-24 1908-04-21 Willis Mckee Rolling.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE504328A (en) *
US1977285A (en) * 1933-03-01 1934-10-16 Robert S Mcclcery Method of rolling metal sections in multiple
US2053375A (en) * 1933-06-03 1936-09-08 American Fork & Hoe Co Bar making process
GB472002A (en) * 1936-07-01 1937-09-15 Cargo Fleet Iron Company Ltd Improvements in or relating to the production of rolled steel billets or sections

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2379336A1 (en) * 1977-02-04 1978-09-01 Do Politekh Inst MANUFACTURING PROCESS OF HALF-PRODUCED METAL PROFILES

Also Published As

Publication number Publication date
MX145557A (en) 1982-03-08
DE2705397C2 (en) 1982-12-02
FR2340148B1 (en) 1982-06-11
GB1569196A (en) 1980-06-11
CA1054404A (en) 1979-05-15
JPS52116762A (en) 1977-09-30
ES455743A1 (en) 1978-05-01
JPS5944121B2 (en) 1984-10-26
BR7700724A (en) 1977-10-11
DE2705397A1 (en) 1977-08-18

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Legal Events

Date Code Title Description
ST Notification of lapse