CA958316A - Apparatus and method for restoring deformed polls of sheet stock to cylindrical shape - Google Patents

Apparatus and method for restoring deformed polls of sheet stock to cylindrical shape

Info

Publication number
CA958316A
CA958316A CA118,693A CA118693A CA958316A CA 958316 A CA958316 A CA 958316A CA 118693 A CA118693 A CA 118693A CA 958316 A CA958316 A CA 958316A
Authority
CA
Canada
Prior art keywords
polls
cylindrical shape
sheet stock
restoring
deformed
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
CA118,693A
Other languages
English (en)
Other versions
CA118693S (en
Inventor
James J. Vangompel
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.)
BRAMMALL
Original Assignee
BRAMMALL
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 BRAMMALL filed Critical BRAMMALL
Application granted granted Critical
Publication of CA958316A publication Critical patent/CA958316A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Paper (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
CA118,693A 1970-09-04 1971-07-20 Apparatus and method for restoring deformed polls of sheet stock to cylindrical shape Expired CA958316A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6979170A 1970-09-04 1970-09-04

Publications (1)

Publication Number Publication Date
CA958316A true CA958316A (en) 1974-11-26

Family

ID=22091231

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,693A Expired CA958316A (en) 1970-09-04 1971-07-20 Apparatus and method for restoring deformed polls of sheet stock to cylindrical shape

Country Status (11)

Country Link
US (1) US3677058A (de)
JP (1) JPS513803B1 (de)
AR (1) AR193618A1 (de)
AU (1) AU462916B2 (de)
BR (1) BR7105389D0 (de)
CA (1) CA958316A (de)
DE (1) DE2144433C2 (de)
FR (1) FR2105271B1 (de)
GB (1) GB1361467A (de)
NO (1) NO135360C (de)
SE (1) SE407667B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3783671A (en) * 1972-02-28 1974-01-08 Curwood Inc Apparatus for sizing joint rings for cylindrical pipes
US3920174A (en) * 1972-02-28 1975-11-18 United States Pipe Foundry Method and apparatus for sizing joint rings for cylindrical pipes
US3961516A (en) * 1975-01-08 1976-06-08 Priester Jack E Apparatus and method for re-forming and maintaining the circular shape of a deformed roll of material
JPS5540680U (de) * 1978-09-09 1980-03-15
US4270379A (en) * 1979-05-03 1981-06-02 Brammall, Inc. Roll straightening tool
JPS6358856U (de) * 1986-10-02 1988-04-19
US4888975A (en) * 1988-04-18 1989-12-26 Soward Milton W Resilient wedge for core expander tool
US20080011039A1 (en) * 2006-06-29 2008-01-17 Robinson Fin Machines, Inc. Core tool
US20150013406A1 (en) * 2013-07-09 2015-01-15 General Electric Company System and method for removing dents from a wind turbine tower
US10612785B2 (en) * 2017-01-19 2020-04-07 General Electric Company Tool for repairing out-of-round component

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US57073A (en) * 1866-08-14 Improvement in farm-fences
US426492A (en) * 1890-04-29 William w
DE357120C (de) * 1922-08-15 Alois Siebeck Dipl Ing Vorrichtung zum Geraderichten verbeulter Rohre
US2474887A (en) * 1946-07-29 1949-07-05 Firman L Carswell Machine for making arch-type culverts by means of internally positioned forms
US2780122A (en) * 1955-09-20 1957-02-05 Joe F Mccown Tool for removing dents from thin wall pipe
NL6817592A (de) * 1967-12-08 1969-06-10

Also Published As

Publication number Publication date
BR7105389D0 (pt) 1973-04-05
AR193618A1 (es) 1973-05-11
FR2105271A1 (de) 1972-04-28
US3677058A (en) 1972-07-18
AU462916B2 (en) 1975-07-10
GB1361467A (en) 1974-07-24
DE2144433A1 (de) 1972-03-09
NO135360C (no) 1977-03-30
NO135360B (de) 1976-12-20
JPS513803B1 (de) 1976-02-06
FR2105271B1 (de) 1974-09-27
DE2144433C2 (de) 1982-07-22
AU3153671A (en) 1973-01-25
SE407667B (sv) 1979-04-09

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