FR878685A - Mandrel headstock for pilgrim pitch rolling mills and mandrel replacement method - Google Patents

Mandrel headstock for pilgrim pitch rolling mills and mandrel replacement method

Info

Publication number
FR878685A
FR878685A FR878685DA FR878685A FR 878685 A FR878685 A FR 878685A FR 878685D A FR878685D A FR 878685DA FR 878685 A FR878685 A FR 878685A
Authority
FR
France
Prior art keywords
mandrel
headstock
replacement method
rolling mills
pitch rolling
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
Other languages
French (fr)
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.)
AG MASCHF
Original Assignee
AG MASCHF
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 AG MASCHF filed Critical AG MASCHF
Application granted granted Critical
Publication of FR878685A publication Critical patent/FR878685A/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
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR878685D 1941-01-25 1942-01-24 Mandrel headstock for pilgrim pitch rolling mills and mandrel replacement method Expired FR878685A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM3692D DE877285C (en) 1941-01-25 1941-01-25 Pin lock for pilgrim step rolling mills

Publications (1)

Publication Number Publication Date
FR878685A true FR878685A (en) 1943-01-27

Family

ID=7292299

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878685D Expired FR878685A (en) 1941-01-25 1942-01-24 Mandrel headstock for pilgrim pitch rolling mills and mandrel replacement method

Country Status (2)

Country Link
DE (1) DE877285C (en)
FR (1) FR878685A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955852C (en) * 1952-09-09 1957-01-10 Stewarts & Lloyds Ltd Device on pilgrim step rolling mills
US3237440A (en) * 1962-05-12 1966-03-01 Schloemann Ag Fa Method and apparatus for arresting a mandrel and tube discharged from a rolling mill

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE478270C (en) * 1928-07-24 1929-06-22 Fritz Osenberg Device for exchanging the pilgrim mandrels in pilgrim step rolling mills

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE955852C (en) * 1952-09-09 1957-01-10 Stewarts & Lloyds Ltd Device on pilgrim step rolling mills
US3237440A (en) * 1962-05-12 1966-03-01 Schloemann Ag Fa Method and apparatus for arresting a mandrel and tube discharged from a rolling mill

Also Published As

Publication number Publication date
DE877285C (en) 1953-05-21

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