EP1018378A4 - Pipe and molding equipment array and pipe molding method - Google Patents

Pipe and molding equipment array and pipe molding method

Info

Publication number
EP1018378A4
EP1018378A4 EP98950499A EP98950499A EP1018378A4 EP 1018378 A4 EP1018378 A4 EP 1018378A4 EP 98950499 A EP98950499 A EP 98950499A EP 98950499 A EP98950499 A EP 98950499A EP 1018378 A4 EP1018378 A4 EP 1018378A4
Authority
EP
European Patent Office
Prior art keywords
pipe
molding
equipment array
molding method
molding equipment
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.)
Withdrawn
Application number
EP98950499A
Other languages
German (de)
French (fr)
Other versions
EP1018378A1 (en
Inventor
Feizhou Wang
Atsumu Okamoto
Tomoyasu Nakano
Iwao Nakata
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.)
Nakata Manufacturing Co Ltd
Original Assignee
Nakata Manufacturing Co 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 Nakata Manufacturing Co Ltd filed Critical Nakata Manufacturing Co Ltd
Publication of EP1018378A1 publication Critical patent/EP1018378A1/en
Publication of EP1018378A4 publication Critical patent/EP1018378A4/en
Withdrawn legal-status Critical Current

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
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/083—Supply, or operations combined with supply, of strip material
    • 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
    • B21C37/08—Making tubes with welded or soldered seams

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
EP98950499A 1998-04-17 1998-11-02 Pipe and molding equipment array and pipe molding method Withdrawn EP1018378A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP10789798 1998-04-17
JP10789798 1998-04-17
JP21432098 1998-07-29
JP21432098A JP2000000616A (en) 1998-04-17 1998-07-29 Tube forming equipment train and tube forming method
PCT/JP1998/004962 WO1999054068A1 (en) 1998-04-17 1998-11-02 Pipe and molding equipment array and pipe molding method

Publications (2)

Publication Number Publication Date
EP1018378A1 EP1018378A1 (en) 2000-07-12
EP1018378A4 true EP1018378A4 (en) 2004-06-23

Family

ID=26447864

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98950499A Withdrawn EP1018378A4 (en) 1998-04-17 1998-11-02 Pipe and molding equipment array and pipe molding method

Country Status (4)

Country Link
EP (1) EP1018378A4 (en)
JP (1) JP2000000616A (en)
CA (1) CA2276771A1 (en)
WO (1) WO1999054068A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7325185B1 (en) 2003-08-04 2008-01-29 Symantec Corporation Host-based detection and prevention of malicious code propagation
US20050069388A1 (en) * 2003-09-30 2005-03-31 Valgora George G. Friction stabilizer with tabs
EP2644243A1 (en) 2012-03-30 2013-10-02 Alstom Technology Ltd Bag filter basket for supporting a baghouse filter bag
CN102989821A (en) * 2012-11-21 2013-03-27 江苏三得利不锈钢集团有限公司 Production method for manufacturing welded pipe product by using combined rollers
CN103341522B (en) * 2013-07-12 2015-12-09 湖南湘投金天新材料有限公司 The production method of thick-walled titanium welded tube and forming machine
RU2683673C2 (en) 2015-02-25 2019-04-01 Ниппон Стил Энд Сумитомо Метал Корпорейшн Formed metal product, including a tubular part with a gap, method of manufacturing such a product and device and matrix unit, used in the method of manufacturing the product
CN112743888A (en) * 2020-11-24 2021-05-04 四川恒恩新材料科技有限公司 Preparation method of mesh steel-plastic pipeline

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0615351A (en) * 1991-01-30 1994-01-25 Nkk Corp Forming device for as-rolled type ultra high strength resistance welded tube
JPH06126337A (en) * 1992-10-23 1994-05-10 Sumitomo Metal Ind Ltd Manufacture of welded pipe
JPH06134525A (en) * 1992-10-26 1994-05-17 Sumitomo Metal Ind Ltd Method for forming thin wall welded tube
JP3236475B2 (en) * 1995-06-27 2001-12-10 住友金属工業株式会社 Manufacturing method of welded pipe

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9954068A1 *

Also Published As

Publication number Publication date
EP1018378A1 (en) 2000-07-12
WO1999054068A1 (en) 1999-10-28
JP2000000616A (en) 2000-01-07
CA2276771A1 (en) 1999-10-17

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19990806

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT DE DK FI FR GB IT SE

A4 Supplementary search report drawn up and despatched

Effective date: 20040511

RIC1 Information provided on ipc code assigned before grant

Ipc: 7B 21C 37/083 B

Ipc: 7B 21C 37/08 A

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20070529