NL87219C - - Google Patents
Info
- Publication number
- NL87219C NL87219C NL87219DA NL87219C NL 87219 C NL87219 C NL 87219C NL 87219D A NL87219D A NL 87219DA NL 87219 C NL87219 C NL 87219C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B21/00—Pilgrim-step tube-rolling, i.e. pilger mills
- B21B21/04—Pilgrim-step feeding mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Springs (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Crushing And Grinding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6052/52A GB729136A (en) | 1952-03-07 | 1952-03-07 | Improvements in or relating to pilger mill apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL87219C true NL87219C (en) |
Family
ID=9807540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL87219D NL87219C (en) | 1952-03-07 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2775150A (en) |
| BE (1) | BE518232A (en) |
| DE (1) | DE934224C (en) |
| ES (1) | ES208117A1 (en) |
| FR (1) | FR1077599A (en) |
| GB (1) | GB729136A (en) |
| NL (1) | NL87219C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU158063A (en) * | 1968-06-20 | |||
| DE2617662C2 (en) * | 1976-04-22 | 1985-10-24 | Mannesmann AG, 4000 Düsseldorf | Feed device for hot pilger mills |
| DE3019383C2 (en) * | 1980-05-19 | 1985-03-07 | Mannesmann AG, 4000 Düsseldorf | Control of a pneumatically driven backhaul in a pilger rolling plant |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE125290C (en) * | ||||
| US671563A (en) * | 1900-12-17 | 1901-04-09 | Perrins Ltd | Manufacture of metallic tubes. |
| US811526A (en) * | 1902-01-02 | 1906-01-30 | Nat Tube Co | Mechanism for feeding tubular billets. |
| DE174882C (en) * | 1902-11-07 | 1906-09-29 | Mannesmannroehren-Werke | Spike device for pilger mills with a fixed roller frame |
| US738067A (en) * | 1903-01-27 | 1903-09-01 | Jaques Reimann | Machine for profiling non-circular tubes or rods. |
| GB190509880A (en) * | 1905-05-10 | 1905-08-24 | Max Mannesmann | Improvements in Feeding Apparatus for Rolling Mills with Step by Step Action. |
| US869283A (en) * | 1906-04-02 | 1907-10-29 | Emil Winter | Mill for manufacture of tubes, &c. |
| US1041661A (en) * | 1911-02-28 | 1912-10-15 | Adolf Alexander Karl Nowak | Brake device for rolling-mills. |
| US1833990A (en) * | 1927-03-18 | 1931-12-01 | Schloemann Ag | Air brake mechanism for pilger mill feed gears |
| DE549814C (en) * | 1929-02-07 | 1932-05-03 | Ewald Roeber | Fetching device for pilgrim step rolling mills |
-
0
- NL NL87219D patent/NL87219C/xx active
- BE BE518232D patent/BE518232A/xx unknown
-
1952
- 1952-03-07 GB GB6052/52A patent/GB729136A/en not_active Expired
-
1953
- 1953-03-04 FR FR1077599D patent/FR1077599A/en not_active Expired
- 1953-03-06 US US340792A patent/US2775150A/en not_active Expired - Lifetime
- 1953-03-06 ES ES0208117A patent/ES208117A1/en not_active Expired
- 1953-03-07 DE DEST6065A patent/DE934224C/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2775150A (en) | 1956-12-25 |
| DE934224C (en) | 1955-10-13 |
| BE518232A (en) | |
| GB729136A (en) | 1955-05-04 |
| ES208117A1 (en) | 1953-05-01 |
| FR1077599A (en) | 1954-11-09 |