CS165328B2 - - Google Patents
Info
- Publication number
- CS165328B2 CS165328B2 CS2456A CS245668A CS165328B2 CS 165328 B2 CS165328 B2 CS 165328B2 CS 2456 A CS2456 A CS 2456A CS 245668 A CS245668 A CS 245668A CS 165328 B2 CS165328 B2 CS 165328B2
- Authority
- CS
- Czechoslovakia
Links
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
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Forging (AREA)
- Control Of Metal Rolling (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1950067 | 1967-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS165328B2 true CS165328B2 (en) | 1975-12-22 |
Family
ID=12001077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS2456A CS165328B2 (en) | 1967-03-30 | 1968-04-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3512403A (en) |
| CS (1) | CS165328B2 (en) |
| DE (1) | DE1773105A1 (en) |
| FR (1) | FR1578852A (en) |
| GB (1) | GB1208203A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA919958A (en) * | 1969-11-05 | 1973-01-30 | Sumitomo Metal Industries, Ltd. | Piercing rolling apparatus for producing rolled material free from surface torsion |
| DE102006031564A1 (en) * | 2006-07-07 | 2008-01-10 | Gesenkschmiede Schneider Gmbh | Method for producing a rotationally symmetrical part, in particular shaft |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US389585A (en) * | 1888-09-18 | Seamless tubes |
-
1968
- 1968-03-29 US US717474A patent/US3512403A/en not_active Expired - Lifetime
- 1968-04-01 GB GB05560/68A patent/GB1208203A/en not_active Expired
- 1968-04-01 CS CS2456A patent/CS165328B2/cs unknown
- 1968-04-01 DE DE19681773105 patent/DE1773105A1/en active Pending
- 1968-04-01 FR FR1578852D patent/FR1578852A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1773105A1 (en) | 1971-09-23 |
| GB1208203A (en) | 1970-10-07 |
| US3512403A (en) | 1970-05-19 |
| FR1578852A (en) | 1969-08-22 |