SE387060B - SNEDWALSVERK FOR PLACING HALES IN MASSIVE BLOCKS - Google Patents

SNEDWALSVERK FOR PLACING HALES IN MASSIVE BLOCKS

Info

Publication number
SE387060B
SE387060B SE7110921A SE1092171A SE387060B SE 387060 B SE387060 B SE 387060B SE 7110921 A SE7110921 A SE 7110921A SE 1092171 A SE1092171 A SE 1092171A SE 387060 B SE387060 B SE 387060B
Authority
SE
Sweden
Prior art keywords
snedwalsverk
hales
placing
massive blocks
massive
Prior art date
Application number
SE7110921A
Other languages
Swedish (sv)
Inventor
G Pfeiffer
H-P Kran
W Feldmann
Original Assignee
Mannesmann Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mannesmann Ag filed Critical Mannesmann Ag
Publication of SE387060B publication Critical patent/SE387060B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
SE7110921A 1970-09-03 1971-08-27 SNEDWALSVERK FOR PLACING HALES IN MASSIVE BLOCKS SE387060B (en)

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
SE387060B true SE387060B (en) 1976-08-30

Family

ID=6614217

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7110921A SE387060B (en) 1970-09-03 1971-08-27 SNEDWALSVERK FOR PLACING HALES IN MASSIVE 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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US389585A (en) * 1888-09-18 Seamless tubes
US323510A (en) * 1885-08-04 suppes
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

Also Published As

Publication number Publication date
FR2105218A1 (en) 1972-04-28
IT951587B (en) 1973-07-10
FR2105218B1 (en) 1974-05-31
GB1334101A (en) 1973-10-17
DE7033450U (en) 1970-12-23
US3791184A (en) 1974-02-12

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