GB645669A - Straightening rails and rollers therefor - Google Patents

Straightening rails and rollers therefor

Info

Publication number
GB645669A
GB645669A GB26669/48A GB2666948A GB645669A GB 645669 A GB645669 A GB 645669A GB 26669/48 A GB26669/48 A GB 26669/48A GB 2666948 A GB2666948 A GB 2666948A GB 645669 A GB645669 A GB 645669A
Authority
GB
United Kingdom
Prior art keywords
parts
rolls
head
oct
web
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.)
Expired
Application number
GB26669/48A
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of GB645669A publication Critical patent/GB645669A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/10—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts between rams and anvils or abutments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Articles (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

645,669. Straightening. ACIERIES REUNIES DE BURBACHEICH-DUDELANGE SOC. ANON. Oct. 13, 1948, No. 26669. Convention date, Oct. 23, 1947. [Class 83 (iv)] Rails are straightened by passing them between rolls which engage simultaneously the head or flange part or parts, and the web, the parts a of the rolls, engaging the head of the rail being displaceable about the axes of the roll to obtain substantially identical linear speeds at the parts of the rolls which engage the web and the head of the rail. The relative rotatable roll parts a are mounted on journal bearings band retained by thrust bearings c and plates d.
GB26669/48A 1947-10-23 1948-10-13 Straightening rails and rollers therefor Expired GB645669A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU645669X 1947-10-23

Publications (1)

Publication Number Publication Date
GB645669A true GB645669A (en) 1950-11-08

Family

ID=19733004

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26669/48A Expired GB645669A (en) 1947-10-23 1948-10-13 Straightening rails and rollers therefor

Country Status (3)

Country Link
DE (1) DE852933C (en)
FR (1) FR970894A (en)
GB (1) GB645669A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103157702A (en) * 2013-03-23 2013-06-19 鞍钢股份有限公司 Straightening control method for bending end of heavy rail
CN104801584A (en) * 2015-04-30 2015-07-29 合肥工业大学 Double alloy steel rail distortion correction device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5250958A (en) * 1975-10-21 1977-04-23 Nippon Kokan Kk Method of and apparatus for correcting h beam
CN106623688B (en) * 2016-12-29 2018-07-20 山东钢铁股份有限公司 C-type gantry channel-steel apparatus for correcting
CN106623514B (en) * 2016-12-29 2018-07-24 山东钢铁股份有限公司 J-type gantry channel-steel apparatus for correcting

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103157702A (en) * 2013-03-23 2013-06-19 鞍钢股份有限公司 Straightening control method for bending end of heavy rail
CN103157702B (en) * 2013-03-23 2016-09-07 鞍钢股份有限公司 Straightening control method for bending end of heavy rail
CN104801584A (en) * 2015-04-30 2015-07-29 合肥工业大学 Double alloy steel rail distortion correction device
CN104801584B (en) * 2015-04-30 2016-07-06 合肥工业大学 A kind of double-layer alloy rail detrwisting device

Also Published As

Publication number Publication date
FR970894A (en) 1951-01-10
DE852933C (en) 1952-10-20

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