CH490904A - Method and apparatus for reducing asymmetrical stresses in a generally cylindrical sheet metal side wall of a container or part of such a side wall - Google Patents

Method and apparatus for reducing asymmetrical stresses in a generally cylindrical sheet metal side wall of a container or part of such a side wall

Info

Publication number
CH490904A
CH490904A CH737169A CH737169A CH490904A CH 490904 A CH490904 A CH 490904A CH 737169 A CH737169 A CH 737169A CH 737169 A CH737169 A CH 737169A CH 490904 A CH490904 A CH 490904A
Authority
CH
Switzerland
Prior art keywords
side wall
container
sheet metal
generally cylindrical
cylindrical sheet
Prior art date
Application number
CH737169A
Other languages
German (de)
Inventor
Ragettli Christian
Original Assignee
Metal Containers Ltd
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 Metal Containers Ltd filed Critical Metal Containers Ltd
Publication of CH490904A publication Critical patent/CH490904A/en

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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/06—Removing local distortions
    • B21D1/08—Removing local distortions of hollow bodies made from sheet metal
    • 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
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F5/00—Means for displaying samples
    • G09F5/02—Portable sample cases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Making Paper Articles (AREA)
CH737169A 1968-05-14 1969-05-14 Method and apparatus for reducing asymmetrical stresses in a generally cylindrical sheet metal side wall of a container or part of such a side wall CH490904A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22931/68A GB1204736A (en) 1968-05-14 1968-05-14 Method of and apparatus for reducing asymmetrical stresses in a generally cylindrical sheet metal side wall of a container of such a side wall

Publications (1)

Publication Number Publication Date
CH490904A true CH490904A (en) 1970-05-31

Family

ID=10187376

Family Applications (1)

Application Number Title Priority Date Filing Date
CH737169A CH490904A (en) 1968-05-14 1969-05-14 Method and apparatus for reducing asymmetrical stresses in a generally cylindrical sheet metal side wall of a container or part of such a side wall

Country Status (13)

Country Link
US (1) US3581546A (en)
AT (1) AT298954B (en)
BE (1) BE733079A (en)
BR (1) BR6908825D0 (en)
CH (1) CH490904A (en)
DE (1) DE1924716C3 (en)
ES (2) ES367178A1 (en)
FR (1) FR2008472A1 (en)
GB (1) GB1204736A (en)
IE (1) IE33454B1 (en)
NL (1) NL7305621A (en)
NO (1) NO130754C (en)
SE (1) SE391464B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6045013B2 (en) * 1978-08-07 1985-10-07 株式会社日立製作所 How to straighten the tube end into a perfect circle
BR8804178A (en) * 1988-08-09 1990-01-02 Antonio Henrique Kramer PROCESS AND DEVICE FOR THE MANUFACTURE OF CAN BODIES BY STRETCHING, WITH EXPANSION OF THE DIAMETER AND REDUCING THE PLATE THICKNESS, FROM A CYLINDRICAL TIN BODY, SMALLER DIAMETER, MADE IN HIGHER THICKNESS PLATE
US5595086A (en) * 1994-08-02 1997-01-21 Aluminum Company Of America Apparatus for calibrating hollow nonsymmetrical multiplane extrusions and associated method
US5826457A (en) * 1997-07-11 1998-10-27 Eagles; Allen S. Wheel for mandrel of pipe straightening presses
US6338189B1 (en) 1999-10-07 2002-01-15 Allison Engine Company, Inc. Method and apparatus for expansion forming a workpiece using an external deformable supporting fixture
US7475583B2 (en) * 2006-02-01 2009-01-13 State Pipe & Supply, Inc. Method for repairing metal pipe
CN114011964B (en) * 2021-10-08 2024-06-18 江苏新天宝机械有限公司 Automatic core-expanding flanging die

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2461839A (en) * 1949-02-15 Device for eestoking to shape the
US373743A (en) * 1887-11-22 William kent
US2931416A (en) * 1958-05-20 1960-04-05 Krise Otis Milk case straightener

Also Published As

Publication number Publication date
ES368571A1 (en) 1971-05-01
US3581546A (en) 1971-06-01
FR2008472A1 (en) 1970-01-23
ES367178A1 (en) 1971-04-01
SE391464B (en) 1977-02-21
NO130754B (en) 1974-10-28
GB1204736A (en) 1970-09-09
IE33454B1 (en) 1974-07-10
BE733079A (en) 1969-11-14
DE1924716C3 (en) 1979-08-09
NO130754C (en) 1975-02-05
AT298954B (en) 1972-05-25
DE1924716A1 (en) 1969-11-27
IE33454L (en) 1969-11-14
NL7305621A (en) 1973-07-25
DE1924716B2 (en) 1978-11-30
BR6908825D0 (en) 1973-01-02

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Legal Events

Date Code Title Description
PL Patent ceased