NO20030150D0 - Forming av et dobbeltragende rör - Google Patents

Forming av et dobbeltragende rör

Info

Publication number
NO20030150D0
NO20030150D0 NO20030150A NO20030150A NO20030150D0 NO 20030150 D0 NO20030150 D0 NO 20030150D0 NO 20030150 A NO20030150 A NO 20030150A NO 20030150 A NO20030150 A NO 20030150A NO 20030150 D0 NO20030150 D0 NO 20030150D0
Authority
NO
Norway
Prior art keywords
double
forming
bearing tube
bearing
tube
Prior art date
Application number
NO20030150A
Other languages
English (en)
Other versions
NO20030150L (no
Inventor
Donald P Sahlem
Original Assignee
Wyman Gordon Co
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
Priority claimed from US09/730,482 external-priority patent/US6412324B2/en
Priority claimed from PCT/US2001/026050 external-priority patent/WO2002016056A2/en
Application filed by Wyman Gordon Co filed Critical Wyman Gordon Co
Publication of NO20030150D0 publication Critical patent/NO20030150D0/no
Publication of NO20030150L publication Critical patent/NO20030150L/no

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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/16—Making tubes with varying diameter in longitudinal direction
    • 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
    • B21C25/00—Profiling tools for metal extruding
    • B21C25/08—Dies or mandrels with section variable during extruding, e.g. for making tapered work; Controlling variation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
NO20030150A 2000-08-21 2003-01-13 Forming av et dobbeltendet endeforsterket rör NO20030150L (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22664500P 2000-08-21 2000-08-21
US09/730,482 US6412324B2 (en) 1998-10-09 2000-12-05 Apparatus and method for forming a double ended upset pipe
PCT/US2001/026050 WO2002016056A2 (en) 1999-10-07 2001-08-21 Forming a double ended upset pipe

Publications (2)

Publication Number Publication Date
NO20030150D0 true NO20030150D0 (no) 2003-01-13
NO20030150L NO20030150L (no) 2003-03-03

Family

ID=26920733

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20030150A NO20030150L (no) 2000-08-21 2003-01-13 Forming av et dobbeltendet endeforsterket rör

Country Status (3)

Country Link
AU (1) AU2001286574A1 (no)
GB (1) GB2380153A (no)
NO (1) NO20030150L (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103817161B (zh) * 2014-02-26 2015-12-16 泉州市一鸣交通电器有限公司 一种制造温冷挤锻拉管设备
CN105903776A (zh) * 2016-06-06 2016-08-31 苏州巴茨流体动力技术有限公司 一种多功能钢管断面挤压成型设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3176494A (en) * 1959-04-27 1965-04-06 Reynolds Metals Co Extrusion press
GB1030947A (en) * 1963-10-08 1966-05-25 Cesare Zanini Process and equipment for the production of elongated hollow bodies
US5119662A (en) * 1984-04-16 1992-06-09 Sanwa Kokan Co., Ltd. Methods for cold drawing seamless metal tubes each having an upset portion on each end

Also Published As

Publication number Publication date
GB0300585D0 (en) 2003-02-12
NO20030150L (no) 2003-03-03
AU2001286574A1 (en) 2002-03-04
GB2380153A (en) 2003-04-02

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application