IT1113095B - Procedimento e dispositivo per la produzione du tubi di rame,in particoalre per mezzo di presse per la estruzione indiretta dei metalli - Google Patents

Procedimento e dispositivo per la produzione du tubi di rame,in particoalre per mezzo di presse per la estruzione indiretta dei metalli

Info

Publication number
IT1113095B
IT1113095B IT26970/78A IT2697078A IT1113095B IT 1113095 B IT1113095 B IT 1113095B IT 26970/78 A IT26970/78 A IT 26970/78A IT 2697078 A IT2697078 A IT 2697078A IT 1113095 B IT1113095 B IT 1113095B
Authority
IT
Italy
Prior art keywords
presses
metals
procedure
production
copper tubes
Prior art date
Application number
IT26970/78A
Other languages
English (en)
Other versions
IT7826970A0 (it
Original Assignee
Schloemann Siemag Ag
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 Schloemann Siemag Ag filed Critical Schloemann Siemag Ag
Publication of IT7826970A0 publication Critical patent/IT7826970A0/it
Application granted granted Critical
Publication of IT1113095B publication Critical patent/IT1113095B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C35/00—Removing work or waste from extruding presses; Drawing-off extruded work; Cleaning dies, ducts, containers, or mandrels
    • B21C35/02—Removing or drawing-off work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/08—Making wire, bars, tubes
    • B21C23/085—Making tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/218—Indirect extrusion presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C29/00—Cooling or heating work or parts of the extrusion press; Gas treatment of work
    • B21C29/006—Gas treatment of work, e.g. to prevent oxidation or to create surface effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
IT26970/78A 1977-09-03 1978-08-24 Procedimento e dispositivo per la produzione du tubi di rame,in particoalre per mezzo di presse per la estruzione indiretta dei metalli IT1113095B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772739800 DE2739800A1 (de) 1977-09-03 1977-09-03 Verfahren und einrichtung zur herstellung von kupferrohren, insbesondere mittels indirekt-metallstrangpressen

Publications (2)

Publication Number Publication Date
IT7826970A0 IT7826970A0 (it) 1978-08-24
IT1113095B true IT1113095B (it) 1986-01-20

Family

ID=6018066

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26970/78A IT1113095B (it) 1977-09-03 1978-08-24 Procedimento e dispositivo per la produzione du tubi di rame,in particoalre per mezzo di presse per la estruzione indiretta dei metalli

Country Status (9)

Country Link
US (2) US4192162A (it)
JP (1) JPS5449969A (it)
AU (1) AU522326B2 (it)
DE (1) DE2739800A1 (it)
ES (1) ES472752A1 (it)
FR (1) FR2401710A1 (it)
GB (1) GB2005173B (it)
IT (1) IT1113095B (it)
PL (1) PL209118A1 (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242895A (en) * 1978-09-15 1981-01-06 Wean United, Inc. Method and apparatus for cooling and handling extruded workpieces
JPS5791822A (en) * 1980-11-29 1982-06-08 Kobe Steel Ltd High-temperature lubrication extrusion method for tubular product
US4445350A (en) * 1980-11-29 1984-05-01 Kabushiki Kaisha Kobe Seiko Sho Extrusion method using hot lubricant
JPS5919769B2 (ja) * 1981-11-04 1984-05-08 昭和アルミニウム株式会社 真空用アルミニウム製中空押出形材の製造法
US4891275A (en) * 1982-10-29 1990-01-02 Norsk Hydro A.S. Aluminum shapes coated with brazing material and process of coating
US4615952A (en) * 1982-10-29 1986-10-07 Norsk Hydro A.S. Aluminum shapes coated with brazing material and process of coating
DE3432288A1 (de) * 1984-09-01 1986-03-13 Kocks Technik Gmbh & Co, 4010 Hilden Verfahren und anlage zum herstellen nahtloser rohre
JPS62179809A (ja) * 1986-01-31 1987-08-07 Showa Alum Corp 真空用アルミニウム製中空押出形材の製造法
US4926667A (en) * 1989-04-17 1990-05-22 Precision Extruded Products, Inc. Method of sizing and straightening extruded tubes
GB9326050D0 (en) * 1993-12-21 1994-02-23 Holton Machinery Ltd Continuous extrusion
US5533375A (en) * 1994-07-14 1996-07-09 Industrial Technology Research Institute Method for making seamless tubes from hollow billets
DE19908336C2 (de) * 1999-02-26 2002-11-21 Wieland Werke Ag Verfahren und Vorrichtung zum Wechseln von Einloch- oder Mehrloch-Führungen an Strangpressen
FR2797205B1 (fr) * 1999-08-05 2001-10-26 Norbert Montoya Procede de fabrication de tubes en cuivre, tubes obtenus par ce procede, et unite de production dans laquelle est mis en oeuvre ce procede
US6898954B2 (en) * 2002-11-27 2005-05-31 Air Liquide American, L.P. Apparatus and method for die inerting
US6895670B1 (en) * 2003-03-13 2005-05-24 Rasp, Inc. Method of attaching a self-aligning flange to a vacuum pipe and forming a large diameter extruded pipe
FI20030956A (fi) * 2003-06-27 2004-12-28 Outokumpu Oy Menetelmä ja laitteisto jatkuvatoimisen pursotuksen suorittamiseksi
US9346089B2 (en) * 2012-10-12 2016-05-24 Manchester Copper Products, Llc Extrusion press systems and methods
US9364987B2 (en) 2012-10-12 2016-06-14 Manchester Copper Products, Llc Systems and methods for cooling extruded materials
CN103071691A (zh) * 2013-01-29 2013-05-01 龙西新 一种金属成型装备中下冲头与出料机构一体化装置
US9545653B2 (en) * 2013-04-25 2017-01-17 Manchester Copper Products, Llc Extrusion press systems and methods
US9676016B2 (en) 2013-09-23 2017-06-13 Manchester Copper Products, Llc Systems and methods for drawing materials
CN107812797A (zh) * 2016-09-14 2018-03-20 西安航空学院 一种超细晶、纳米晶材料制备模具及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1741815A (en) * 1927-05-31 1929-12-31 Western Electric Co Method of and apparatus for treating moving matter
US2025666A (en) * 1932-02-22 1935-12-24 Siemens Ag Extrusion device
US1995258A (en) * 1932-03-23 1935-03-19 Cleveland Graphite Bronze Co Apparatus for producing bimetal strips
US2252365A (en) * 1940-05-13 1941-08-12 Aetna Standard Eng Co Die holder
US2551710A (en) * 1945-05-04 1951-05-08 Extruded Plastics Inc Light diffusing thermoplastic tube to encircle an elongated lighting element
US2865502A (en) * 1952-07-10 1958-12-23 Anscher Bernard Apparatus for guiding extrusions
US3157282A (en) * 1959-04-23 1964-11-17 Schloemann Ag Cooling of press discs in extrusion presses
US3225508A (en) * 1963-10-17 1965-12-28 Warner H Simon Method of manufacturing uncontaminated welding rod
US3362208A (en) * 1965-01-07 1968-01-09 Reynolds Metals Co Extruding metal members of varying wall thickness
US3487668A (en) * 1966-07-12 1970-01-06 Western Electric Co Shaping and forming articles
US3767748A (en) * 1971-07-28 1973-10-23 Kewanee Oil Co Process of extrusion without distortion of extrudate

Also Published As

Publication number Publication date
JPS5449969A (en) 1979-04-19
AU522326B2 (en) 1982-05-27
DE2739800A1 (de) 1979-03-22
IT7826970A0 (it) 1978-08-24
GB2005173B (en) 1982-05-19
PL209118A1 (pl) 1979-07-02
FR2401710A1 (fr) 1979-03-30
US4316373A (en) 1982-02-23
US4192162A (en) 1980-03-11
ES472752A1 (es) 1979-02-16
GB2005173A (en) 1979-04-19
AU3943478A (en) 1980-03-06

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