FR91666E - Mandrin pour la fabrication de tubes - Google Patents

Mandrin pour la fabrication de tubes

Info

Publication number
FR91666E
FR91666E FR88436A FR88436A FR91666E FR 91666 E FR91666 E FR 91666E FR 88436 A FR88436 A FR 88436A FR 88436 A FR88436 A FR 88436A FR 91666 E FR91666 E FR 91666E
Authority
FR
France
Prior art keywords
mandrel
tube manufacturing
tube
manufacturing
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
FR88436A
Other languages
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.)
TI Group Services Ltd
Original Assignee
TI Group Services 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
Priority claimed from GB969963A external-priority patent/GB987512A/en
Priority to FR966768A priority Critical patent/FR1385926A/fr
Priority claimed from GB54868/65A external-priority patent/GB1129589A/en
Application filed by TI Group Services Ltd filed Critical TI Group Services Ltd
Priority to FR88436A priority patent/FR91666E/fr
Application granted granted Critical
Publication of FR91666E publication Critical patent/FR91666E/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
    • B21C3/16—Mandrels; Mounting or adjusting same

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR88436A 1963-03-12 1966-12-22 Mandrin pour la fabrication de tubes Expired FR91666E (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR966768A FR1385926A (fr) 1963-03-12 1964-03-10 Mandrin pour la fabrication de tubes
FR88436A FR91666E (fr) 1963-03-12 1966-12-22 Mandrin pour la fabrication de tubes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB969963A GB987512A (en) 1963-03-12 1963-03-12 Mandrels for use in the production of tubes
FR966768A FR1385926A (fr) 1963-03-12 1964-03-10 Mandrin pour la fabrication de tubes
GB54868/65A GB1129589A (en) 1965-12-24 1965-12-24 Mandrels for use in the production of tubes
FR88436A FR91666E (fr) 1963-03-12 1966-12-22 Mandrin pour la fabrication de tubes

Publications (1)

Publication Number Publication Date
FR91666E true FR91666E (fr) 1968-07-26

Family

ID=30449418

Family Applications (2)

Application Number Title Priority Date Filing Date
FR966768A Expired FR1385926A (fr) 1963-03-12 1964-03-10 Mandrin pour la fabrication de tubes
FR88436A Expired FR91666E (fr) 1963-03-12 1966-12-22 Mandrin pour la fabrication de tubes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR966768A Expired FR1385926A (fr) 1963-03-12 1964-03-10 Mandrin pour la fabrication de tubes

Country Status (1)

Country Link
FR (2) FR1385926A (fr)

Families Citing this family (1)

* 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

Also Published As

Publication number Publication date
FR1385926A (fr) 1965-01-15

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