AT259334B - Vorrichtung zur Geraderichten von Stangen, Rohren u. dgl. - Google Patents

Vorrichtung zur Geraderichten von Stangen, Rohren u. dgl.

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
English (en)
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/de

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 Vorrichtung zur Geraderichten von Stangen, Rohren u. dgl. AT259334B (de)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11256939

Family Applications (1)

Application Number Title Priority Date Filing Date
AT240965A AT259334B (de) 1964-03-24 1965-03-17 Vorrichtung zur Geraderichten von Stangen, Rohren u. dgl.

Country Status (3)

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

Families Citing this family (11)

* 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 (de) * 1984-06-25 1986-01-02 Mecapec S.A., Schmerikon Vorrichtung zum beseitigen von fehlern an stabfoermigem gut
FR2678530B1 (fr) * 1991-07-05 1993-10-29 Sauron Materiel Indl Joseph Appareil portatif de redressement de tubes.
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 (it) * 2008-10-14 2012-01-27 Piegatrici Macch Elettr Gruppo di traino e/o raddrizzatura per prodotti metallici oblunghi, quali barre, tondini o fili metallici
US20110158767A1 (en) * 2009-12-29 2011-06-30 Ohio Rod Products Reduced material, content fasteners and systems and methods for manufacturing the same
DE102018003434A1 (de) * 2018-04-27 2019-10-31 Sms Group Gmbh Schrägwalzwerk mit hydraulischer Walzenanstellung
DE102020201477A1 (de) * 2020-02-06 2021-08-12 Sms Group Gmbh Vorrichtung und Verfahren zum An- bzw. Einstellen eines Walzspaltes einer Zweiwalzen-Richtmaschine für Stäbe und/oder Profile

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
ES310748A1 (es) 1965-12-16
US3492850A (en) 1970-02-03
DE1527288A1 (de) 1970-01-08

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