IT1088731B - INTRODUCTION AND PUSHING DEVICE OF A BAR IN A PERFORATOR-LAMINATE - Google Patents

INTRODUCTION AND PUSHING DEVICE OF A BAR IN A PERFORATOR-LAMINATE

Info

Publication number
IT1088731B
IT1088731B IT3029277A IT3029277A IT1088731B IT 1088731 B IT1088731 B IT 1088731B IT 3029277 A IT3029277 A IT 3029277A IT 3029277 A IT3029277 A IT 3029277A IT 1088731 B IT1088731 B IT 1088731B
Authority
IT
Italy
Prior art keywords
perforator
laminate
introduction
bar
pushing device
Prior art date
Application number
IT3029277A
Other languages
Italian (it)
Inventor
Teresio Passoni
Original Assignee
Innocenti Santeustacchio Spa
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 Innocenti Santeustacchio Spa filed Critical Innocenti Santeustacchio Spa
Priority to IT3029277A priority Critical patent/IT1088731B/en
Priority to GB7844613A priority patent/GB2009008B/en
Priority to FR7833456A priority patent/FR2410516A1/en
Priority to DE19782851922 priority patent/DE2851922A1/en
Priority to CA317,118A priority patent/CA1103072A/en
Priority to ES475566A priority patent/ES475566A1/en
Priority to JP14730278A priority patent/JPS5493662A/en
Application granted granted Critical
Publication of IT1088731B publication Critical patent/IT1088731B/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Forging (AREA)
  • Metal Rolling (AREA)
  • Earth Drilling (AREA)
IT3029277A 1977-12-01 1977-12-01 INTRODUCTION AND PUSHING DEVICE OF A BAR IN A PERFORATOR-LAMINATE IT1088731B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT3029277A IT1088731B (en) 1977-12-01 1977-12-01 INTRODUCTION AND PUSHING DEVICE OF A BAR IN A PERFORATOR-LAMINATE
GB7844613A GB2009008B (en) 1977-12-01 1978-11-15 Device for inserting and pushing a bar into a press-piercing mill
FR7833456A FR2410516A1 (en) 1977-12-01 1978-11-27 DEVICE FOR INTRODUCING AND ADVANCING A BAR IN A PERFORATOR ROLLING PRESS
DE19782851922 DE2851922A1 (en) 1977-12-01 1978-11-30 DEVICE FOR INSERTING AND DRIVING A BAR IN A ROLLER AND PUNCH PRESS
CA317,118A CA1103072A (en) 1977-12-01 1978-11-30 Device for inserting and pushing a bar into a press- piercing mill
ES475566A ES475566A1 (en) 1977-12-01 1978-11-30 A Device for Inserting and Pushing a Bar into a Press-Piercing Mill
JP14730278A JPS5493662A (en) 1977-12-01 1978-11-30 Apparatus for inserting and pressing rod into press drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3029277A IT1088731B (en) 1977-12-01 1977-12-01 INTRODUCTION AND PUSHING DEVICE OF A BAR IN A PERFORATOR-LAMINATE

Publications (1)

Publication Number Publication Date
IT1088731B true IT1088731B (en) 1985-06-10

Family

ID=11229495

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3029277A IT1088731B (en) 1977-12-01 1977-12-01 INTRODUCTION AND PUSHING DEVICE OF A BAR IN A PERFORATOR-LAMINATE

Country Status (7)

Country Link
JP (1) JPS5493662A (en)
CA (1) CA1103072A (en)
DE (1) DE2851922A1 (en)
ES (1) ES475566A1 (en)
FR (1) FR2410516A1 (en)
GB (1) GB2009008B (en)
IT (1) IT1088731B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1094729B (en) * 1978-04-21 1985-08-02 Innocenti Santeustacchio Spa INTRODUCTION AND PUSHING EQUIPMENT OF A BAR IN A PERFORATOR-ROLLING MACHINE
IT1149649B (en) * 1982-02-15 1986-12-03 Innocenti Santeustacchio Spa CONTAINMENT AND CENTERING GUIDE BILLET FOR ENTRY GUIDE OF A PERFORATING MILL
CN107350288B (en) * 2017-07-31 2023-07-25 北京京诚瑞信长材工程技术有限公司 Rail beam type thermal centering machine

Also Published As

Publication number Publication date
FR2410516B3 (en) 1981-10-02
JPS6120364B2 (en) 1986-05-22
GB2009008B (en) 1982-01-20
FR2410516A1 (en) 1979-06-29
DE2851922A1 (en) 1979-06-07
CA1103072A (en) 1981-06-16
GB2009008A (en) 1979-06-13
JPS5493662A (en) 1979-07-24
ES475566A1 (en) 1979-04-01

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