GB1462453A - Calibration of tubes - Google Patents

Calibration of tubes

Info

Publication number
GB1462453A
GB1462453A GB3261974A GB3261974A GB1462453A GB 1462453 A GB1462453 A GB 1462453A GB 3261974 A GB3261974 A GB 3261974A GB 3261974 A GB3261974 A GB 3261974A GB 1462453 A GB1462453 A GB 1462453A
Authority
GB
United Kingdom
Prior art keywords
tube
tool
die
calibrating
heat treated
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
GB3261974A
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.)
CHABAS BESSON SA
Original Assignee
CHABAS BESSON SA
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 CHABAS BESSON SA filed Critical CHABAS BESSON SA
Publication of GB1462453A publication Critical patent/GB1462453A/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
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/30—Finishing tubes, e.g. sizing, burnishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Extraction Processes (AREA)
  • Turning (AREA)
GB3261974A 1973-09-11 1974-07-24 Calibration of tubes Expired GB1462453A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7332642A FR2243035B2 (enExample) 1973-09-11 1973-09-11

Publications (1)

Publication Number Publication Date
GB1462453A true GB1462453A (en) 1977-01-26

Family

ID=9124861

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3261974A Expired GB1462453A (en) 1973-09-11 1974-07-24 Calibration of tubes

Country Status (6)

Country Link
JP (1) JPS5055568A (enExample)
AU (1) AU7178574A (enExample)
DE (1) DE2442375A1 (enExample)
FR (1) FR2243035B2 (enExample)
GB (1) GB1462453A (enExample)
ZA (1) ZA745485B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3163392D1 (en) * 1981-07-29 1984-06-07 Viscosud Of Dott Ing Mario Fio Application of polyglycols soluble in water as lubricant in mechanical expanders effecting the cold straightening and gauging of lengthwise welded steel tubes
US4499122A (en) * 1983-08-31 1985-02-12 International Business Machines Corporation Process for finishing surfaces achieving improved magnetic disk performance
US4520647A (en) * 1983-08-31 1985-06-04 International Business Machines Corporation Surface finishing process
EP1416069B1 (en) * 2001-08-09 2010-10-27 Asahi Kasei Kabushiki Kaisha Organic semiconductor film and method for manufacture thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4323712Y1 (enExample) * 1968-04-19 1968-10-07

Also Published As

Publication number Publication date
DE2442375A1 (de) 1975-03-13
FR2243035A2 (enExample) 1975-04-04
ZA745485B (en) 1975-09-24
AU7178574A (en) 1976-01-29
JPS5055568A (enExample) 1975-05-15
FR2243035B2 (enExample) 1979-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee