GB662746A - Improvements in or relating to the production of seamless steel tubes and apparatus therefor - Google Patents

Improvements in or relating to the production of seamless steel tubes and apparatus therefor

Info

Publication number
GB662746A
GB662746A GB2872648A GB2872648A GB662746A GB 662746 A GB662746 A GB 662746A GB 2872648 A GB2872648 A GB 2872648A GB 2872648 A GB2872648 A GB 2872648A GB 662746 A GB662746 A GB 662746A
Authority
GB
United Kingdom
Prior art keywords
thimble
mandrel
hollow
roller
elongator
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
GB2872648A
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.)
Wellman Smith Owen Engineering Corp Ltd
Original Assignee
Wellman Smith Owen Engineering 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
Priority to BE491573D priority Critical patent/BE491573A/xx
Application filed by Wellman Smith Owen Engineering Corp Ltd filed Critical Wellman Smith Owen Engineering Corp Ltd
Priority to GB2872648A priority patent/GB662746A/en
Publication of GB662746A publication Critical patent/GB662746A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
GB2872648A 1948-11-04 1948-11-04 Improvements in or relating to the production of seamless steel tubes and apparatus therefor Expired GB662746A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE491573D BE491573A (enrdf_load_stackoverflow) 1948-11-04
GB2872648A GB662746A (en) 1948-11-04 1948-11-04 Improvements in or relating to the production of seamless steel tubes and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2872648A GB662746A (en) 1948-11-04 1948-11-04 Improvements in or relating to the production of seamless steel tubes and apparatus therefor

Publications (1)

Publication Number Publication Date
GB662746A true GB662746A (en) 1951-12-12

Family

ID=10280111

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2872648A Expired GB662746A (en) 1948-11-04 1948-11-04 Improvements in or relating to the production of seamless steel tubes and apparatus therefor

Country Status (2)

Country Link
BE (1) BE491573A (enrdf_load_stackoverflow)
GB (1) GB662746A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387699A1 (fr) * 1977-04-18 1978-11-17 Aetna Standard Eng Co Procede de fabrication de tubes sans soudure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2387699A1 (fr) * 1977-04-18 1978-11-17 Aetna Standard Eng Co Procede de fabrication de tubes sans soudure

Also Published As

Publication number Publication date
BE491573A (enrdf_load_stackoverflow)

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