GB727334A - Improvements in and relating to the production of seamless tubes - Google Patents

Improvements in and relating to the production of seamless tubes

Info

Publication number
GB727334A
GB727334A GB2719552A GB2719552A GB727334A GB 727334 A GB727334 A GB 727334A GB 2719552 A GB2719552 A GB 2719552A GB 2719552 A GB2719552 A GB 2719552A GB 727334 A GB727334 A GB 727334A
Authority
GB
United Kingdom
Prior art keywords
blank
mandrel
bed
actuated
thrust
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
GB2719552A
Other languages
English (en)
Inventor
Adolf Zimpel
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.)
Reisholz Stahl & Roehrenwerk
Original Assignee
Reisholz Stahl & Roehrenwerk
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 Reisholz Stahl & Roehrenwerk filed Critical Reisholz Stahl & Roehrenwerk
Priority to GB2719552A priority Critical patent/GB727334A/en
Priority to FR1070540D priority patent/FR1070540A/fr
Priority to BE515392D priority patent/BE515392A/xx
Publication of GB727334A publication Critical patent/GB727334A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C1/00—Manufacture of metal sheets, wire, rods, tubes or like semi-manufactured products by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by means other than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, rods or tubes specially adapted for making tubular articles by means of mandrels
    • B21C1/26—Push-bench drawing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Extrusion Of Metal (AREA)
GB2719552A 1952-10-29 1952-10-29 Improvements in and relating to the production of seamless tubes Expired GB727334A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB2719552A GB727334A (en) 1952-10-29 1952-10-29 Improvements in and relating to the production of seamless tubes
FR1070540D FR1070540A (fr) 1952-10-29 1952-10-30 Procédé de fabrication de tubes sans soudure sur un banc poussoir
BE515392D BE515392A (forum.php) 1952-10-29 1952-11-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2719552A GB727334A (en) 1952-10-29 1952-10-29 Improvements in and relating to the production of seamless tubes

Publications (1)

Publication Number Publication Date
GB727334A true GB727334A (en) 1955-03-30

Family

ID=10255721

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2719552A Expired GB727334A (en) 1952-10-29 1952-10-29 Improvements in and relating to the production of seamless tubes

Country Status (3)

Country Link
BE (1) BE515392A (forum.php)
FR (1) FR1070540A (forum.php)
GB (1) GB727334A (forum.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1051769B (de) * 1956-07-13 1959-03-05 Hydraulik Gmbh Hydraulische Rohrstossbank
DE2820865C2 (de) * 1978-05-10 1980-07-03 Mannesmann Ag, 4000 Duesseldorf Vorrichtung zum Herstellen von Rohren

Also Published As

Publication number Publication date
FR1070540A (fr) 1954-07-28
BE515392A (forum.php) 1952-11-29

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