AT259334B - Device for straightening rods, pipes and. like - Google Patents

Device for straightening rods, pipes and. like

Info

Publication number
AT259334B
AT259334B AT240965A AT240965A AT259334B AT 259334 B AT259334 B AT 259334B AT 240965 A AT240965 A AT 240965A AT 240965 A AT240965 A AT 240965A AT 259334 B AT259334 B AT 259334B
Authority
AT
Austria
Prior art keywords
pipes
straightening rods
straightening
rods
Prior art date
Application number
AT240965A
Other languages
German (de)
Inventor
Diego Groppini
Original Assignee
Dalmine 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 Dalmine Spa filed Critical Dalmine Spa
Application granted granted Critical
Publication of AT259334B publication Critical patent/AT259334B/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
    • B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
    • B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
    • B21D3/04—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes skew to the path of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Forging (AREA)
AT240965A 1964-03-24 1965-03-17 Device for straightening rods, pipes and. like AT259334B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4538264 1964-03-24

Publications (1)

Publication Number Publication Date
AT259334B true AT259334B (en) 1968-01-10

Family

ID=11256939

Family Applications (1)

Application Number Title Priority Date Filing Date
AT240965A AT259334B (en) 1964-03-24 1965-03-17 Device for straightening rods, pipes and. like

Country Status (3)

Country Link
US (1) US3492850A (en)
AT (1) AT259334B (en)
ES (1) ES310748A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3706215A (en) * 1971-02-19 1972-12-19 Herbert D Horton Rotary pipe straightener
US3828599A (en) * 1971-11-09 1974-08-13 Prod Machinery Corp Apparatus and method for leveling metal strip
US3858425A (en) * 1973-12-06 1975-01-07 Sutton Eng Co Straightening machine with overload release
DE3423368A1 (en) * 1984-06-25 1986-01-02 Mecapec S.A., Schmerikon Apparatus for eliminating errors from bar-shaped material
FR2678530B1 (en) * 1991-07-05 1993-10-29 Sauron Materiel Indl Joseph PORTABLE TUBE STRAIGHTENING APPARATUS.
US5617752A (en) * 1995-08-23 1997-04-08 Emhart, Inc. Methods of and apparatus for straightening rods
US20070017268A1 (en) * 2005-07-20 2007-01-25 Nakata Manufacturing Co., Ltd. Metal pipe straightening method, straightening roller, and manufacturing device
IT1391890B1 (en) * 2008-10-14 2012-01-27 Piegatrici Macch Elettr TOWING AND / OR STRAIGHTENING GROUP FOR OBLUNG METAL PRODUCTS, SUCH AS BARS, ROUNDS OR METAL WIRES
US20110158767A1 (en) * 2009-12-29 2011-06-30 Ohio Rod Products Reduced material, content fasteners and systems and methods for manufacturing the same
DE102018003434A1 (en) * 2018-04-27 2019-10-31 Sms Group Gmbh Cross rolling mill with hydraulic roller adjustment
DE102020201477A1 (en) * 2020-02-06 2021-08-12 Sms Group Gmbh Device and method for adjusting or adjusting a roll gap of a two-roll straightening machine for bars and / or profiles
CN111804763B (en) * 2020-07-29 2024-08-23 太原科技大学 Precise straightening unit for thin-wall metal pipe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2034132A (en) * 1933-01-31 1936-03-17 Diescher Tube Mills Inc Tube making apparatus
US2049992A (en) * 1933-12-18 1936-08-04 Brock Richard Evan Pipe straightening machine
US2016038A (en) * 1935-01-05 1935-10-01 Hartley Thomas Wilson Machine for straightening rods or pipes
US2189609A (en) * 1937-03-27 1940-02-06 Westinghouse Electric & Mfg Co Fluid-pressure operated tensiometer
US2517344A (en) * 1948-02-27 1950-08-01 Bigwood Joshua & Son Ltd Machine for straightening rods or tubes
US2556120A (en) * 1948-09-03 1951-06-05 Sutton Eng Co Automatic roll adjustment
US2730158A (en) * 1949-08-25 1956-01-10 Louvroil Montbard Aulnoye Straightening machines with hyperbolic rolls
US3187536A (en) * 1961-11-20 1965-06-08 Pritchett Engineering & Machin Rotary straightener

Also Published As

Publication number Publication date
US3492850A (en) 1970-02-03
DE1527288A1 (en) 1970-01-08
ES310748A1 (en) 1965-12-16

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