FR636849A - Oblique rolling device for flaring metal pipes - Google Patents

Oblique rolling device for flaring metal pipes

Info

Publication number
FR636849A
FR636849A FR636849DA FR636849A FR 636849 A FR636849 A FR 636849A FR 636849D A FR636849D A FR 636849DA FR 636849 A FR636849 A FR 636849A
Authority
FR
France
Prior art keywords
rolling device
metal pipes
oblique rolling
flaring metal
flaring
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
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Application granted granted Critical
Publication of FR636849A publication Critical patent/FR636849A/en
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
    • B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
    • B21B19/02—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially diagonally to the axis of the work, e.g. "cross" tube-rolling ; Diescher mills, Stiefel disc piercers or Stiefel rotary piercers
    • B21B19/06—Rolling hollow basic material, e.g. Assel mills
    • B21B19/08—Enlarging tube diameter
    • 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
    • B21B25/02—Guides, supports, or abutments for mandrels, e.g. carriages or steadiers; Adjusting devices for mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
FR636849D 1927-06-30 1927-06-30 Oblique rolling device for flaring metal pipes Expired FR636849A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1743427A GB299741A (en) 1927-06-30 1927-06-30 Improvements in tube-expanders

Publications (1)

Publication Number Publication Date
FR636849A true FR636849A (en) 1928-04-17

Family

ID=10095113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR636849D Expired FR636849A (en) 1927-06-30 1927-06-30 Oblique rolling device for flaring metal pipes

Country Status (4)

Country Link
BE (1) BE342654A (en)
DE (2) DE574626C (en)
FR (1) FR636849A (en)
GB (1) GB299741A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455927A1 (en) * 1979-05-07 1980-12-05 Vallourec Seamless tubes with large dia.-wall thickness ratio - made on continuous rolling line which includes tube expanding unit
FR2723544A1 (en) * 1994-08-12 1996-02-16 Kocks Technik METHOD FOR OBLIQUE ROLLED TILING OF STEEL TUBE OR SIMILAR WALLS OF MEDIUM OR THIN THICKNESS, AND CAGE OF ROLLING MILL FOR IMPLEMENTING SAME

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115288B (en) * 1977-05-05 1986-02-03 Innocenti Santeustacchio Spa SPINDLE DEVICE IN CONTINUOUS LAMINATE WITH SPINDLE RETAINED
ITMI20081012A1 (en) 2008-06-03 2009-12-04 Danieli Off Mecc LAMINATE OF THE ROTATING EXPANDER TYPE, FOR TUBULAR BODIES, WITH TIP POINTING SYSTEM
CN109396192B (en) * 2018-11-20 2023-08-29 北京京诚瑞信长材工程技术有限公司 Centering machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2455927A1 (en) * 1979-05-07 1980-12-05 Vallourec Seamless tubes with large dia.-wall thickness ratio - made on continuous rolling line which includes tube expanding unit
FR2723544A1 (en) * 1994-08-12 1996-02-16 Kocks Technik METHOD FOR OBLIQUE ROLLED TILING OF STEEL TUBE OR SIMILAR WALLS OF MEDIUM OR THIN THICKNESS, AND CAGE OF ROLLING MILL FOR IMPLEMENTING SAME

Also Published As

Publication number Publication date
GB299741A (en) 1928-10-30
DE574626C (en) 1933-04-18
BE342654A (en)
DE576168C (en) 1933-05-08

Similar Documents

Publication Publication Date Title
FR636849A (en) Oblique rolling device for flaring metal pipes
FR687700A (en) Coupling device for pipes
FR704944A (en) Advanced connection device for metal pipes
FR708734A (en) Connection device for copper or other metal pipes
FR648151A (en) Method and device for obtaining yeasts
FR627294A (en) Junction device for metal parts
FR633587A (en) Improved pipe joint device
FR669475A (en) Device for cooling the rolling mandrels
FR611291A (en) Device for balancing mobiles
FR627931A (en) Device for the orientation of the projectors
FR645355A (en) Pipe swabbing device
FR667610A (en) Device for cleaning pipes
FR693756A (en) Lubricating device for stub axle
FR693370A (en) Device for cleaning police numbers
FR655559A (en) Device for extending the path of the smoke in a pipe pipe
FR616209A (en) Safety device for earrings
FR704961A (en) Joining system for metal pipes
FR678198A (en) Device for adjusting the cross section of the passage of pipes in installations for dust removal
FR671440A (en) Sheet metal pipe coupling system
FR37740E (en) Device for the cementation of molten metal waste
FR642184A (en) Device for threading metal beams
FR38014E (en) Device for metal casting
FR624421A (en) Method and device for improving the draft of chimneys and refrigeration towers
FR616963A (en) Device for bending tubes
FR609717A (en) Lubricating device for stub axles