IT951587B - OBLIQUE LAMINATE FOR DRILLING SOLID BLOCKS - Google Patents
OBLIQUE LAMINATE FOR DRILLING SOLID BLOCKSInfo
- Publication number
- IT951587B IT951587B IT28041/71A IT2804171A IT951587B IT 951587 B IT951587 B IT 951587B IT 28041/71 A IT28041/71 A IT 28041/71A IT 2804171 A IT2804171 A IT 2804171A IT 951587 B IT951587 B IT 951587B
- Authority
- IT
- Italy
- Prior art keywords
- solid blocks
- drilling solid
- oblique laminate
- laminate
- oblique
- Prior art date
Links
- 239000007787 solid Substances 0.000 title 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
- B21B19/04—Rolling basic material of solid, i.e. non-hollow, structure; Piercing, e.g. rotary piercing mills
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE7033450U DE7033450U (en) | 1970-09-03 | 1970-09-03 | INCLINED ROLLING MILL FOR PUNCHING SOLID BLOCKS. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT951587B true IT951587B (en) | 1973-07-10 |
Family
ID=6614217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT28041/71A IT951587B (en) | 1970-09-03 | 1971-08-30 | OBLIQUE LAMINATE FOR DRILLING SOLID BLOCKS |
Country Status (6)
Country | Link |
---|---|
US (1) | US3791184A (en) |
DE (1) | DE7033450U (en) |
FR (1) | FR2105218B1 (en) |
GB (1) | GB1334101A (en) |
IT (1) | IT951587B (en) |
SE (1) | SE387060B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106513441B (en) * | 2016-11-24 | 2018-07-13 | 北京京诚之星科技开发有限公司 | Three-roller perforating machine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US323510A (en) * | 1885-08-04 | suppes | ||
US389585A (en) * | 1888-09-18 | Seamless tubes | ||
GB190910112A (en) * | 1909-04-28 | 1909-11-04 | Albert James Farr | Rolling Mill for Producing Tubes. |
US1455703A (en) * | 1923-01-09 | 1923-05-15 | Becker Theodor | Process and device for producing hollow blocks for manufacturing seamless tubes |
US1882655A (en) * | 1928-09-27 | 1932-10-18 | Walter R Clark | Machine for rolling or piercing billets |
US2005155A (en) * | 1932-02-23 | 1935-06-18 | Bolton C Moise | Tube expanding mill |
US2159123A (en) * | 1936-11-09 | 1939-05-23 | Nat Tube Co | Rolling mill mandrel |
US2958244A (en) * | 1956-08-17 | 1960-11-01 | Blaw Knox Co | Piercer inlet table |
US3407638A (en) * | 1966-03-24 | 1968-10-29 | Kinefac Corp | Method for forming serrated or corrugated hollow tubes |
DE1916357A1 (en) * | 1969-03-29 | 1971-06-16 | Kabel Metallwerke Ghh | Device for the continuous production of tubes with annular shape corrugation |
-
1970
- 1970-09-03 DE DE7033450U patent/DE7033450U/en not_active Expired
-
1971
- 1971-08-26 US US00175361A patent/US3791184A/en not_active Expired - Lifetime
- 1971-08-26 GB GB4000271A patent/GB1334101A/en not_active Expired
- 1971-08-27 SE SE7110921A patent/SE387060B/en unknown
- 1971-08-30 IT IT28041/71A patent/IT951587B/en active
- 1971-09-02 FR FR7131780A patent/FR2105218B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE7033450U (en) | 1970-12-23 |
FR2105218A1 (en) | 1972-04-28 |
GB1334101A (en) | 1973-10-17 |
FR2105218B1 (en) | 1974-05-31 |
SE387060B (en) | 1976-08-30 |
US3791184A (en) | 1974-02-12 |
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