FR1340086A - Method and apparatus for eccentricity correction for tubes having eccentric inner and outer surfaces - Google Patents

Method and apparatus for eccentricity correction for tubes having eccentric inner and outer surfaces

Info

Publication number
FR1340086A
FR1340086A FR917338A FR917338A FR1340086A FR 1340086 A FR1340086 A FR 1340086A FR 917338 A FR917338 A FR 917338A FR 917338 A FR917338 A FR 917338A FR 1340086 A FR1340086 A FR 1340086A
Authority
FR
France
Prior art keywords
tubes
outer surfaces
eccentricity correction
eccentric inner
eccentric
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
FR917338A
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.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
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 Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Priority to FR917338A priority Critical patent/FR1340086A/en
Application granted granted Critical
Publication of FR1340086A publication Critical patent/FR1340086A/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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
    • B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
    • B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR917338A 1962-12-03 1962-12-03 Method and apparatus for eccentricity correction for tubes having eccentric inner and outer surfaces Expired FR1340086A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR917338A FR1340086A (en) 1962-12-03 1962-12-03 Method and apparatus for eccentricity correction for tubes having eccentric inner and outer surfaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR917338A FR1340086A (en) 1962-12-03 1962-12-03 Method and apparatus for eccentricity correction for tubes having eccentric inner and outer surfaces

Publications (1)

Publication Number Publication Date
FR1340086A true FR1340086A (en) 1963-10-11

Family

ID=8791991

Family Applications (1)

Application Number Title Priority Date Filing Date
FR917338A Expired FR1340086A (en) 1962-12-03 1962-12-03 Method and apparatus for eccentricity correction for tubes having eccentric inner and outer surfaces

Country Status (1)

Country Link
FR (1) FR1340086A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633112A (en) * 2020-07-06 2020-09-08 樊中近 Eccentric pipe forming equipment
CN116690121A (en) * 2023-07-14 2023-09-05 广东大洋医疗科技股份有限公司 Production and processing technology of special-shaped bracket
US12078052B2 (en) 2021-12-06 2024-09-03 Halliburton Energy Services, Inc. Tubing eccentricity evaluation using acoustic signals

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111633112A (en) * 2020-07-06 2020-09-08 樊中近 Eccentric pipe forming equipment
US12078052B2 (en) 2021-12-06 2024-09-03 Halliburton Energy Services, Inc. Tubing eccentricity evaluation using acoustic signals
CN116690121A (en) * 2023-07-14 2023-09-05 广东大洋医疗科技股份有限公司 Production and processing technology of special-shaped bracket
CN116690121B (en) * 2023-07-14 2024-03-12 广东大洋医疗科技股份有限公司 Production and processing technology of special-shaped bracket

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