US3798954A - Method and apparatus for producing metal tubes by extrusion of a hollow billet - Google Patents

Method and apparatus for producing metal tubes by extrusion of a hollow billet Download PDF

Info

Publication number
US3798954A
US3798954A US00200002A US20000271A US3798954A US 3798954 A US3798954 A US 3798954A US 00200002 A US00200002 A US 00200002A US 20000271 A US20000271 A US 20000271A US 3798954 A US3798954 A US 3798954A
Authority
US
United States
Prior art keywords
billet
die
mandrel
tube
opening
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 - Lifetime
Application number
US00200002A
Other languages
English (en)
Inventor
A Asari
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of US3798954A publication Critical patent/US3798954A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Of Metal (AREA)
US00200002A 1970-11-19 1971-11-18 Method and apparatus for producing metal tubes by extrusion of a hollow billet Expired - Lifetime US3798954A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10303070 1970-11-19

Publications (1)

Publication Number Publication Date
US3798954A true US3798954A (en) 1974-03-26

Family

ID=14343236

Family Applications (1)

Application Number Title Priority Date Filing Date
US00200002A Expired - Lifetime US3798954A (en) 1970-11-19 1971-11-18 Method and apparatus for producing metal tubes by extrusion of a hollow billet

Country Status (4)

Country Link
US (1) US3798954A (de)
DE (1) DE2157086A1 (de)
FR (1) FR2117109A5 (de)
GB (1) GB1352456A (de)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223548A (en) * 1978-03-23 1980-09-23 Swiss Aluminium Ltd. Process and device for extruding hollow sections
WO2010000233A1 (de) * 2008-07-02 2010-01-07 Tekfor Cologne Gmbh Herstellungsverfahren von rohrmaterial
WO2010115405A1 (de) * 2009-04-07 2010-10-14 Tekfor Cologne Gmbh Herstellungsverfahren von rohrmaterial
CN103121042A (zh) * 2013-02-06 2013-05-29 和龙双昊高新技术有限公司 铝合金无缝管冷挤成型装置
CN103143581A (zh) * 2013-02-06 2013-06-12 和龙双昊高新技术有限公司 冷状态挤压铝合金型材设备
US20130239640A1 (en) * 2011-09-07 2013-09-19 Shear Form, Inc. Processing of Hollow Sections
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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1285328A (en) * 1917-11-16 1918-11-19 George E Neuberth Machine for making seamless tubing of metal, pulp, or other materials.
GB370627A (en) * 1931-03-20 1932-04-14 Fielding & Platt Ltd Improvements in the production of tubes and other hollow sections by extrusion
GB395906A (en) * 1931-12-14 1933-07-27 Krupp Fried Grusonwerk Ag Improvements in or relating to presses for extruding metal tubes
US3191413A (en) * 1962-08-28 1965-06-29 Baldwin Lima Hamilton Corp Extrusion apparatus with removable die insert

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1285328A (en) * 1917-11-16 1918-11-19 George E Neuberth Machine for making seamless tubing of metal, pulp, or other materials.
GB370627A (en) * 1931-03-20 1932-04-14 Fielding & Platt Ltd Improvements in the production of tubes and other hollow sections by extrusion
GB395906A (en) * 1931-12-14 1933-07-27 Krupp Fried Grusonwerk Ag Improvements in or relating to presses for extruding metal tubes
US3191413A (en) * 1962-08-28 1965-06-29 Baldwin Lima Hamilton Corp Extrusion apparatus with removable die insert

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223548A (en) * 1978-03-23 1980-09-23 Swiss Aluminium Ltd. Process and device for extruding hollow sections
WO2010000233A1 (de) * 2008-07-02 2010-01-07 Tekfor Cologne Gmbh Herstellungsverfahren von rohrmaterial
WO2010115405A1 (de) * 2009-04-07 2010-10-14 Tekfor Cologne Gmbh Herstellungsverfahren von rohrmaterial
US9776232B2 (en) * 2011-09-07 2017-10-03 Shear Form, Inc. Processing of hollow sections
US11358197B2 (en) 2011-09-07 2022-06-14 Shear Form, Inc. Processing of hollow sections
US20130239640A1 (en) * 2011-09-07 2013-09-19 Shear Form, Inc. Processing of Hollow Sections
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
US11305322B2 (en) 2012-10-12 2022-04-19 Manchester Copper Products, Llc Extrusion press systems and methods
US10478879B2 (en) 2012-10-12 2019-11-19 Manchester Copper Products, Llc Extrusion press systems and methods
CN103143581A (zh) * 2013-02-06 2013-06-12 和龙双昊高新技术有限公司 冷状态挤压铝合金型材设备
CN103121042A (zh) * 2013-02-06 2013-05-29 和龙双昊高新技术有限公司 铝合金无缝管冷挤成型装置
US10478878B2 (en) 2013-04-25 2019-11-19 Manchester Copper Products, Llc Extrusion press systems and methods
US9545653B2 (en) 2013-04-25 2017-01-17 Manchester Copper Products, Llc Extrusion press systems and methods
US11318513B2 (en) 2013-04-25 2022-05-03 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

Also Published As

Publication number Publication date
FR2117109A5 (de) 1972-07-21
DE2157086A1 (de) 1972-06-15
GB1352456A (en) 1974-05-08

Similar Documents

Publication Publication Date Title
US3798954A (en) Method and apparatus for producing metal tubes by extrusion of a hollow billet
RU2374721C2 (ru) Способ и аппарат для изготовления вывода свинцово-кислотного аккумулятора и вывод, изготовленный с их помощью
US3733881A (en) Method and apparatus for making deep drawn metal shells
US3528275A (en) Method and apparatus for extruding hollow articles
US3563079A (en) Indirect extrusion with skull skimming
US2063563A (en) Manufacture of extruded metal shapes by hot hydraulic extrusion
US2337804A (en) Tube-extrusion apparatus
US2142704A (en) Method of metal flow and equalized temperature and in extrusion apparatus therefor
US4223548A (en) Process and device for extruding hollow sections
US3449935A (en) Apparatus and method of metal extrusion
US3217527A (en) Metal extrusion press with mandrel cooling device
US2110965A (en) Reducing the diameter of hollow metal articles
GB938521A (en) A method for the indirect extrusion of metal and means for carrying out the method
US3083827A (en) Extrusion press with multiple-station billet container unit
US2031008A (en) Apparatus for extruding metal
US2672234A (en) Extrusion press
US3036696A (en) Method of producing seamless tubular articles
US3722246A (en) Hot perforating mill
US2896783A (en) Mandrel positioning and ram arresting apparatus
WO2009008819A1 (en) A system operable to extrude metallic materials
US3243984A (en) Extrusion press for hollow extrusions
US3143989A (en) Metal tube sizing apparatus
GB791417A (en) An extrusion press having means for severing the extruded product from the discard
US2930482A (en) Apparatus for torsion-breaking extrusion residue from finished product
US3868841A (en) Process and means for making thick end tube and pipe