FR716778A - Mandrel, more particularly intended for tube rolling mills - Google Patents

Mandrel, more particularly intended for tube rolling mills

Info

Publication number
FR716778A
FR716778A FR716778DA FR716778A FR 716778 A FR716778 A FR 716778A FR 716778D A FR716778D A FR 716778DA FR 716778 A FR716778 A FR 716778A
Authority
FR
France
Prior art keywords
mandrel
rolling mills
particularly intended
tube rolling
tube
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.)
Fried Krupp AG
Original Assignee
Fried Krupp 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 Fried Krupp AG filed Critical Fried Krupp AG
Application granted granted Critical
Publication of FR716778A publication Critical patent/FR716778A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21D—TREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
    • A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
FR716778D 1930-05-15 1931-05-08 Mandrel, more particularly intended for tube rolling mills Expired FR716778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE363942X 1905-03-08

Publications (1)

Publication Number Publication Date
FR716778A true FR716778A (en) 1931-12-28

Family

ID=6314222

Family Applications (2)

Application Number Title Priority Date Filing Date
FR363942D Expired FR363942A (en) 1905-03-08 1906-03-07 Process for manufacturing a baking powder containing tartaric acid
FR716778D Expired FR716778A (en) 1930-05-15 1931-05-08 Mandrel, more particularly intended for tube rolling mills

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR363942D Expired FR363942A (en) 1905-03-08 1906-03-07 Process for manufacturing a baking powder containing tartaric acid

Country Status (2)

Country Link
FR (2) FR363942A (en)
GB (1) GB363942A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422500A (en) * 1945-07-19 1947-06-17 Carboloy Company Inc Method of making mandrels
DE4137994C2 (en) * 1991-11-19 1999-06-02 Bosch Gmbh Robert Electromagnetically actuated injection valve with a nozzle holder and method for producing a nozzle holder of an injection valve

Also Published As

Publication number Publication date
GB363942A (en) 1931-12-31
FR363942A (en) 1906-08-10

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