FR1540166A - Device for pressing parts stretched in length with symmetry of revolution - Google Patents

Device for pressing parts stretched in length with symmetry of revolution

Info

Publication number
FR1540166A
FR1540166A FR123778A FR123778A FR1540166A FR 1540166 A FR1540166 A FR 1540166A FR 123778 A FR123778 A FR 123778A FR 123778 A FR123778 A FR 123778A FR 1540166 A FR1540166 A FR 1540166A
Authority
FR
France
Prior art keywords
revolution
symmetry
length
pressing parts
parts stretched
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
FR123778A
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.)
ZENTRALE ENTWICKLUNG KONSTRUKT
Original Assignee
ZENTRALE ENTWICKLUNG KONSTRUKT
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 ZENTRALE ENTWICKLUNG KONSTRUKT filed Critical ZENTRALE ENTWICKLUNG KONSTRUKT
Priority to FR123778A priority Critical patent/FR1540166A/en
Application granted granted Critical
Publication of FR1540166A publication Critical patent/FR1540166A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B21D22/16—Spinning over shaping mandrels or formers
    • 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
    • B21B19/12—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 parallel to the axis of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR123778A 1967-10-09 1967-10-09 Device for pressing parts stretched in length with symmetry of revolution Expired FR1540166A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR123778A FR1540166A (en) 1967-10-09 1967-10-09 Device for pressing parts stretched in length with symmetry of revolution

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR123778A FR1540166A (en) 1967-10-09 1967-10-09 Device for pressing parts stretched in length with symmetry of revolution

Publications (1)

Publication Number Publication Date
FR1540166A true FR1540166A (en) 1968-09-20

Family

ID=8639751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR123778A Expired FR1540166A (en) 1967-10-09 1967-10-09 Device for pressing parts stretched in length with symmetry of revolution

Country Status (1)

Country Link
FR (1) FR1540166A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010057A1 (en) * 1978-10-11 1980-04-16 Heinz Blaser Method and machine for spin forming thin-walled seamless tubular elbows
WO1980000667A1 (en) * 1978-10-11 1980-04-17 H Blaser Method for producing by repousse work of a metal sheet bent pipe,with a thin wall and without a joint bead,specific radius of curvature,opening angle and pipe diameter,with or without terminal cylindrical ends,from a thick wall tubular blank,and machine for implementing such method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010057A1 (en) * 1978-10-11 1980-04-16 Heinz Blaser Method and machine for spin forming thin-walled seamless tubular elbows
WO1980000667A1 (en) * 1978-10-11 1980-04-17 H Blaser Method for producing by repousse work of a metal sheet bent pipe,with a thin wall and without a joint bead,specific radius of curvature,opening angle and pipe diameter,with or without terminal cylindrical ends,from a thick wall tubular blank,and machine for implementing such method

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