DE7141104U - Walzdorn fur Lochschragwalzwerke - Google Patents

Walzdorn fur Lochschragwalzwerke

Info

Publication number
DE7141104U
DE7141104U DE19717141104 DE7141104U DE7141104U DE 7141104 U DE7141104 U DE 7141104U DE 19717141104 DE19717141104 DE 19717141104 DE 7141104 U DE7141104 U DE 7141104U DE 7141104 U DE7141104 U DE 7141104U
Authority
DE
Germany
Prior art keywords
mandrel
rolling
piercing
annular groove
bar
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
Application number
DE19717141104
Other languages
German (de)
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mannesmann Meer AG
Original Assignee
Mannesmann Meer 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 Meer AG filed Critical Mannesmann Meer AG
Priority to DE19717141104 priority Critical patent/DE7141104U/de
Priority to DE19712154623 priority patent/DE2154623A1/de
Priority to IT2829972A priority patent/IT964081B/it
Publication of DE7141104U publication Critical patent/DE7141104U/de
Priority to JP9791172A priority patent/JPS543818B2/ja
Priority to GB4698272A priority patent/GB1407230A/en
Priority to FR7237649A priority patent/FR2158257B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B21B25/06—Interchanging mandrels, fixing plugs on mandrel rods or cooling during interchanging mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Extrusion Of Metal (AREA)
DE19717141104 1971-10-26 1971-10-26 Walzdorn fur Lochschragwalzwerke Expired DE7141104U (de)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19717141104 DE7141104U (de) 1971-10-26 1971-10-26 Walzdorn fur Lochschragwalzwerke
DE19712154623 DE2154623A1 (de) 1971-10-26 1971-10-29 Walzdorn fuer lochschraegwalzwerke
IT2829972A IT964081B (it) 1971-10-26 1972-08-18 Spino di laminazione per laminatoi a foro inclinato
JP9791172A JPS543818B2 (enExample) 1971-10-26 1972-09-29
GB4698272A GB1407230A (en) 1971-10-26 1972-10-11 Mandrel assembly for skew-roll piercing mills
FR7237649A FR2158257B1 (enExample) 1971-10-26 1972-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717141104 DE7141104U (de) 1971-10-26 1971-10-26 Walzdorn fur Lochschragwalzwerke

Publications (1)

Publication Number Publication Date
DE7141104U true DE7141104U (de) 1972-08-24

Family

ID=6624813

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19717141104 Expired DE7141104U (de) 1971-10-26 1971-10-26 Walzdorn fur Lochschragwalzwerke
DE19712154623 Pending DE2154623A1 (de) 1971-10-26 1971-10-29 Walzdorn fuer lochschraegwalzwerke

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19712154623 Pending DE2154623A1 (de) 1971-10-26 1971-10-29 Walzdorn fuer lochschraegwalzwerke

Country Status (5)

Country Link
JP (1) JPS543818B2 (enExample)
DE (2) DE7141104U (enExample)
FR (1) FR2158257B1 (enExample)
GB (1) GB1407230A (enExample)
IT (1) IT964081B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652759C3 (de) * 1976-11-16 1980-05-22 Mannesmann Ag, 4000 Duesseldorf Lösbare Verbindung zwischen einem Dorn und der Dornstange eines Schrägwalzwerkes
IT1217980B (it) * 1988-06-30 1990-03-30 Innocenti Santeustacchio Spa Laminatoio a passo di pellegrino
CN111760913A (zh) * 2020-07-13 2020-10-13 中冶赛迪工程技术股份有限公司 受压型芯棒

Also Published As

Publication number Publication date
GB1407230A (en) 1975-09-24
DE2154623A1 (de) 1973-05-17
JPS4851392A (enExample) 1973-07-19
FR2158257A1 (enExample) 1973-06-15
JPS543818B2 (enExample) 1979-02-27
IT964081B (it) 1974-01-21
FR2158257B1 (enExample) 1974-08-19

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