FR414010A - Laminoirs duo jumeaux pour le laminage de tuyaux à paroi épaisse - Google Patents

Laminoirs duo jumeaux pour le laminage de tuyaux à paroi épaisse

Info

Publication number
FR414010A
FR414010A FR414010DA FR414010A FR 414010 A FR414010 A FR 414010A FR 414010D A FR414010D A FR 414010DA FR 414010 A FR414010 A FR 414010A
Authority
FR
France
Prior art keywords
rolling
thick wall
wall pipes
mills
twin dual
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
English (en)
Inventor
Max Koch
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR414010A publication Critical patent/FR414010A/fr
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
    • 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
    • B21B17/12—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 in a discontinuous process, e.g. plug-rolling mills
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C9/00—Oscillating-piston machines or pumps
    • F04C9/005—Oscillating-piston machines or pumps the piston oscillating in the space, e.g. around a fixed point

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR414010D 1909-04-05 1910-03-24 Laminoirs duo jumeaux pour le laminage de tuyaux à paroi épaisse Expired FR414010A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE414010X 1909-04-05

Publications (1)

Publication Number Publication Date
FR414010A true FR414010A (fr) 1910-08-24

Family

ID=6446331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR414010D Expired FR414010A (fr) 1909-04-05 1910-03-24 Laminoirs duo jumeaux pour le laminage de tuyaux à paroi épaisse

Country Status (2)

Country Link
FR (1) FR414010A (fr)
GB (1) GB414010A (fr)

Also Published As

Publication number Publication date
GB414010A (en) 1934-07-26

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