GB645669A - Straightening rails and rollers therefor - Google Patents
Straightening rails and rollers thereforInfo
- 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
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.
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)
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)
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 |
-
1948
- 1948-08-27 FR FR970894D patent/FR970894A/en not_active Expired
- 1948-10-13 GB GB26669/48A patent/GB645669A/en not_active Expired
-
1950
- 1950-03-14 DE DEA1029A patent/DE852933C/en not_active Expired
Cited By (4)
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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