GB176844A - Improvements in apparatus for forming, straightening, reeling, or similarly operating upon, mandrels which are to have a taper formation - Google Patents
Improvements in apparatus for forming, straightening, reeling, or similarly operating upon, mandrels which are to have a taper formationInfo
- Publication number
- GB176844A GB176844A GB3170720A GB3170720A GB176844A GB 176844 A GB176844 A GB 176844A GB 3170720 A GB3170720 A GB 3170720A GB 3170720 A GB3170720 A GB 3170720A GB 176844 A GB176844 A GB 176844A
- Authority
- GB
- United Kingdom
- Prior art keywords
- forming
- trough
- rolls
- straightening
- reeling
- 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
- 230000015572 biosynthetic process Effects 0.000 title 1
- 238000005096 rolling process Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
176,844. Inshaw, J. G., and Inshaw, G. R. Nov. 9, 1920. Skew-rolling. - Apparatus for forming, straightening, and similarly treating tapered mandrels comprises rolls A, the axes of which are in parallel planes but intersect, in elevation, approximately at the end a of the rolls. The heated work is placed in a trough B, which is pivoted at b<1> and is raised and lowered by an hydraulic ram D. The work is drawn into the pass by the rotation of the rolls, and is held between a fixed support D<1> and a bar b forming the bottom of the trough. Between the rolls the sides of the trough are cut away and the bar b is clamped between plates b<2>. The trough is stiffened by braces b<3>, b<4>, b<5>, b<6>.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3170720A GB176844A (en) | 1920-11-09 | 1920-11-09 | Improvements in apparatus for forming, straightening, reeling, or similarly operating upon, mandrels which are to have a taper formation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3170720A GB176844A (en) | 1920-11-09 | 1920-11-09 | Improvements in apparatus for forming, straightening, reeling, or similarly operating upon, mandrels which are to have a taper formation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB176844A true GB176844A (en) | 1922-03-09 |
Family
ID=10327185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3170720A Expired GB176844A (en) | 1920-11-09 | 1920-11-09 | Improvements in apparatus for forming, straightening, reeling, or similarly operating upon, mandrels which are to have a taper formation |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB176844A (en) |
-
1920
- 1920-11-09 GB GB3170720A patent/GB176844A/en not_active Expired
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