CA960885A - Device for inserting plugs in a plug mill - Google Patents

Device for inserting plugs in a plug mill

Info

Publication number
CA960885A
CA960885A CA148,540A CA148540A CA960885A CA 960885 A CA960885 A CA 960885A CA 148540 A CA148540 A CA 148540A CA 960885 A CA960885 A CA 960885A
Authority
CA
Canada
Prior art keywords
plug mill
inserting plugs
plugs
mill
plug
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
CA148,540A
Other languages
English (en)
Other versions
CA148540S (en
Inventor
Frederick W. Kruppert
Louis E. Franceschina
Fred Haromy
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.)
Algoma Steel Corp Ltd
Original Assignee
Algoma Steel Corp Ltd
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 Algoma Steel Corp Ltd filed Critical Algoma Steel Corp Ltd
Priority to CA148,540A priority Critical patent/CA960885A/en
Priority to US382798A priority patent/US3924435A/en
Priority to CS735416A priority patent/CS203151B2/cs
Priority to JP48086700A priority patent/JPS5035050A/ja
Priority to IT51771/73A priority patent/IT990099B/it
Priority to FR7328157A priority patent/FR2194492B1/fr
Priority to DE2339244A priority patent/DE2339244A1/de
Priority to RO7375688A priority patent/RO65539A/fr
Application granted granted Critical
Publication of CA960885A publication Critical patent/CA960885A/en
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Metal Rolling (AREA)
CA148,540A 1972-08-02 1972-08-02 Device for inserting plugs in a plug mill Expired CA960885A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA148,540A CA960885A (en) 1972-08-02 1972-08-02 Device for inserting plugs in a plug mill
US382798A US3924435A (en) 1972-08-02 1973-07-26 Device for inserting plugs in a plug mill
CS735416A CS203151B2 (cs) 1972-08-02 1973-07-30 Zařízení pro automatické podávání trnů do válcovací stolice
JP48086700A JPS5035050A (fr) 1972-08-02 1973-08-01
IT51771/73A IT990099B (it) 1972-08-02 1973-08-01 Laminatoio a spina per tubi senza saldatura
FR7328157A FR2194492B1 (fr) 1972-08-02 1973-08-01
DE2339244A DE2339244A1 (de) 1972-08-02 1973-08-02 Vorrichtung zum einfuehren von stopfen in ein stopfenwalzwerk
RO7375688A RO65539A (fr) 1972-08-02 1973-08-02 Laminor pour laminage des tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA148,540A CA960885A (en) 1972-08-02 1972-08-02 Device for inserting plugs in a plug mill

Publications (1)

Publication Number Publication Date
CA960885A true CA960885A (en) 1975-01-14

Family

ID=4094019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA148,540A Expired CA960885A (en) 1972-08-02 1972-08-02 Device for inserting plugs in a plug mill

Country Status (8)

Country Link
US (1) US3924435A (fr)
JP (1) JPS5035050A (fr)
CA (1) CA960885A (fr)
CS (1) CS203151B2 (fr)
DE (1) DE2339244A1 (fr)
FR (1) FR2194492B1 (fr)
IT (1) IT990099B (fr)
RO (1) RO65539A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028923A (en) * 1976-05-04 1977-06-14 Aetna-Standard Engineering Company Plug and shoe changing in piercing and reeling mills
US4038854A (en) * 1976-05-04 1977-08-02 Aetna-Standard Engineering Company Plug changer for plug mill
EP0698426A1 (fr) * 1994-08-18 1996-02-28 MANNESMANN Aktiengesellschaft Changeur de poinçon pour laminoirs perceurs
DE4431389C1 (de) * 1994-08-25 1995-08-10 Mannesmann Ag Verfahren und Vorrichtung zum Setzen von Stopfen an Stopfenwalzwerken

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1537206A (en) * 1923-03-17 1925-05-12 Malcolm U Wikstrom Tube-rolling method and apparatus
US2771800A (en) * 1952-03-06 1956-11-27 United States Steel Corp Plug rolling mill
DE951001C (de) * 1954-04-29 1956-10-18 Schloemann Ag Lochdornstopfen-, Wechsel- und Kuehlvorrichtung
US3277687A (en) * 1963-09-09 1966-10-11 Gen Mills Inc Plug handling apparatus for seamless tube mill
BE715196A (fr) * 1967-05-18 1968-09-30
DE2163818A1 (de) * 1971-12-17 1973-06-20 Mannesmann Roehren Werke Ag Stopfen fuer rohrwalzwerk

Also Published As

Publication number Publication date
FR2194492B1 (fr) 1978-04-21
USB382798I5 (fr) 1975-01-28
FR2194492A1 (fr) 1974-03-01
RO65539A (fr) 1980-04-15
US3924435A (en) 1975-12-09
CS203151B2 (cs) 1981-02-27
JPS5035050A (fr) 1975-04-03
DE2339244A1 (de) 1974-02-14
IT990099B (it) 1975-06-20

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