IT8921193A0 - ROLLING TRAIN FOR THE STRETCHING REDUCTION OF TUBES. - Google Patents

ROLLING TRAIN FOR THE STRETCHING REDUCTION OF TUBES.

Info

Publication number
IT8921193A0
IT8921193A0 IT8921193A IT2119389A IT8921193A0 IT 8921193 A0 IT8921193 A0 IT 8921193A0 IT 8921193 A IT8921193 A IT 8921193A IT 2119389 A IT2119389 A IT 2119389A IT 8921193 A0 IT8921193 A0 IT 8921193A0
Authority
IT
Italy
Prior art keywords
tubes
rolling train
stretching reduction
stretching
reduction
Prior art date
Application number
IT8921193A
Other languages
Italian (it)
Inventor
Hans Joachim Pehle
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of IT8921193A0 publication Critical patent/IT8921193A0/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/02—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills
    • B21B35/025—Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills for stretch-reducing of tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/10—Driving arrangements for rolls which have only a low-power drive; Driving arrangements for rolls which receive power from the shaft of another roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
IT8921193A 1988-07-26 1989-07-14 ROLLING TRAIN FOR THE STRETCHING REDUCTION OF TUBES. IT8921193A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3825746A DE3825746A1 (en) 1988-07-26 1988-07-26 Rolling mill train for the stretch-reduction of tubes

Publications (1)

Publication Number Publication Date
IT8921193A0 true IT8921193A0 (en) 1989-07-14

Family

ID=6359810

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8921193A IT8921193A0 (en) 1988-07-26 1989-07-14 ROLLING TRAIN FOR THE STRETCHING REDUCTION OF TUBES.

Country Status (3)

Country Link
JP (1) JPH02229603A (en)
DE (1) DE3825746A1 (en)
IT (1) IT8921193A0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101507982B (en) * 2009-03-27 2011-02-02 太原理工大学 Building block system type tube stretcher
ITUB20155314A1 (en) 2015-10-23 2017-04-23 Danieli Off Mecc MULTI-CHAMBER MILL FOR ASTIFORM BODIES INCLUDING THREE ROLLED CAGES

Also Published As

Publication number Publication date
JPH02229603A (en) 1990-09-12
DE3825746A1 (en) 1990-02-01

Similar Documents

Publication Publication Date Title
IT8521847A0 (en) PROCEDURE AND SYSTEM FOR PRODUCING SEAMLESS TUBES.
FI881412A (en) SPEL MED PAO MAGNETISK VAEG MANOEVRERADE SPELPJAESER.
FI882907A0 (en) LEKADETEKTOR OCH -LOCALIZER BASERAD PAO TIDREFLEKTOMETRI- OCH PROVTAGNINGSTEKNIK.
FI881669A (en) INFAESTNING PAO IHAOLIGT UNDERLAG.
IT8867276A0 (en) PROCEDURE FOR THE MANUFACTURE OF SEAMLESS PIPES
FI882583A0 (en) FOERFARANDE FOER TRYCKNING PAO PLASTUNDERLAG MED ANVAENDNING AV VATTENBASERAT BLAECK.
IT1234220B (en) FITTING FOR PIPES
GB8616907D0 (en) Rolling seamless tubes
IT1279365B1 (en) PROCEDURE AND DEVICE FOR THE MANUFACTURE OF SEAMLESS TUBES BY FLUO TURNING
IT1227997B (en) BENDER FOR TUBES.
NO931232L (en) ROLLING STOCK
DE3865277D1 (en) ROLLING WORKSTAND.
IT8921193A0 (en) ROLLING TRAIN FOR THE STRETCHING REDUCTION OF TUBES.
ITRM930141A0 (en) PROCEDURE FOR THE PRODUCTION OF PERFLUOROALKYLSULFONYLFLORIDES.
IT9019951A0 (en) PROCEDURE FOR THE MANUFACTURE OF SEAMLESS PIPES
IT1215592B (en) PROCEDURE FOR THE SELECTION OF TUBES.
IT8523034A0 (en) ROLLING TRAIN FOR THE STORAGE REDUCTION OF TUBES.
DE3768816D1 (en) BALL TUBE MILL.
IT8125810A0 (en) PROCEDURE AND SYSTEM FOR THE MANUFACTURE OF SEAMLESS TUBES BY CONTINUOUS ROLLING.
IT8125548A0 (en) PROCEDURE FOR ROLLING PIPE.
IT8125652A0 (en) METHOD FOR MANUFACTURING SEAMLESS STEEL TUBES.
ITRM930444A0 (en) PROCEDURE FOR THE MANUFACTURE OF CORRUGATED TUBES.
IT8622667A0 (en) LMINATION TRAIN FOR THE REDUCTION OF PIPE STEPS.
IT8421850A0 (en) ROLLING MILL FOR THE REDUCTION AND CUSTOM ROLLING OF TUBES.
IT8622850A0 (en) BENDER FOR PIPE OR ROD.