EP2239132A4 - Vertical hydraulic press for producing large-diameter steel seamless pipes - Google Patents

Vertical hydraulic press for producing large-diameter steel seamless pipes

Info

Publication number
EP2239132A4
EP2239132A4 EP08767033.7A EP08767033A EP2239132A4 EP 2239132 A4 EP2239132 A4 EP 2239132A4 EP 08767033 A EP08767033 A EP 08767033A EP 2239132 A4 EP2239132 A4 EP 2239132A4
Authority
EP
European Patent Office
Prior art keywords
hydraulic press
diameter steel
vertical hydraulic
producing large
steel seamless
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Withdrawn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
EP08767033.7A
Other languages
German (de)
French (fr)
Other versions
EP2239132A1 (en
Inventor
Nikolai Vasil Evich Pasechnik
Boris Aleksandrovich Sivak
Arkady Nikolaevich Kurovich
Aleksey Grigor Evich Sergeev
Oleg Mikhailovich Shukhat
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.)
OTKRYTOE AKZIONERNOE OBSCHESTVO "MOSCOW COMMITTEEOF SCIENCE AND TECHNOLOGIES"
OTKRYTOE AKZIONERNOE OBSHESTVO AKZIONERNAYA KHOLDIINGOVAYA KOMPANIYA 'VSEROSSYSKY NAUCHNO- ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY
OTKRYTOE AKZIONERNOE OBSCHESTVO MOSCOW COMMITTEE OF SCIENCE AND TECHNOLOGIES
OTKRYTOE AKZIONERNOE OBSHESTVO AKZIONERNAYA KHOLDIINGOVAYA KOMPANIYA VSEROSSYSKY NI I PK
Original Assignee
OTKRYTOE AKZIONERNOE OBSCHESTVO "MOSCOW COMMITTEEOF SCIENCE AND TECHNOLOGIES"
OTKRYTOE AKZIONERNOE OBSHESTVO AKZIONERNAYA KHOLDIINGOVAYA KOMPANIYA 'VSEROSSYSKY NAUCHNO- ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY
OTKRYTOE AKZIONERNOE OBSCHESTVO MOSCOW COMMITTEE OF SCIENCE AND TECHNOLOGIES
OTKRYTOE AKZIONERNOE OBSHESTVO AKZIONERNAYA KHOLDIINGOVAYA KOMPANIYA VSEROSSYSKY NI I PK
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 OTKRYTOE AKZIONERNOE OBSCHESTVO "MOSCOW COMMITTEEOF SCIENCE AND TECHNOLOGIES", OTKRYTOE AKZIONERNOE OBSHESTVO AKZIONERNAYA KHOLDIINGOVAYA KOMPANIYA 'VSEROSSYSKY NAUCHNO- ISSLEDOVATELSKY I PROEKTNO-KONSTRUKTORSKY, OTKRYTOE AKZIONERNOE OBSCHESTVO MOSCOW COMMITTEE OF SCIENCE AND TECHNOLOGIES, OTKRYTOE AKZIONERNOE OBSHESTVO AKZIONERNAYA KHOLDIINGOVAYA KOMPANIYA VSEROSSYSKY NI I PK filed Critical OTKRYTOE AKZIONERNOE OBSCHESTVO "MOSCOW COMMITTEEOF SCIENCE AND TECHNOLOGIES"
Publication of EP2239132A1 publication Critical patent/EP2239132A1/en
Publication of EP2239132A4 publication Critical patent/EP2239132A4/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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/21—Presses specially adapted for extruding metal
    • B21C23/217—Tube 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
EP08767033.7A 2007-09-17 2008-05-06 Vertical hydraulic press for producing large-diameter steel seamless pipes Withdrawn EP2239132A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2007134334/02A RU2349457C1 (en) 2007-09-17 2007-09-17 Vertical hydraulic press for production of steel big-diameter seamless pipes
PCT/RU2008/000281 WO2009038495A1 (en) 2007-09-17 2008-05-06 Vertical hydraulic press for producing large-diameter steel seamless pipes

Publications (2)

Publication Number Publication Date
EP2239132A1 EP2239132A1 (en) 2010-10-13
EP2239132A4 true EP2239132A4 (en) 2013-08-21

Family

ID=40468127

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08767033.7A Withdrawn EP2239132A4 (en) 2007-09-17 2008-05-06 Vertical hydraulic press for producing large-diameter steel seamless pipes

Country Status (3)

Country Link
EP (1) EP2239132A4 (en)
RU (1) RU2349457C1 (en)
WO (1) WO2009038495A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2479371C1 (en) * 2011-10-07 2013-04-20 Открытое акционерное общество Акционерная холдинговая компания "Всероссийский научно-исследовательский и проектно-конструкторский институт металлургического машиностроения имени академика Целикова" (ОАО АХК "ВНИИМЕТМАШ") Tool for forming tubes at vertical press
CN102847807B (en) * 2012-09-17 2015-02-18 江苏太平洋精锻科技股份有限公司 Blind-hole straight bevel gear tooth reshaping and internal spline cold extruding die
CN104416105A (en) * 2013-09-06 2015-03-18 天津市天锻压力机有限公司 Heavy-duty isothermal forging press with four corner leveling function
CN104416102A (en) * 2013-09-06 2015-03-18 天津市天锻压力机有限公司 Isothermal forging hydraulic press for heavy-duty aluminum alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB840457A (en) * 1956-11-24 1960-07-06 Schloemann Ag Method of and apparatus for controlling the cooling of a hollow mandrel in a metal-extrusion press
RU2006366C1 (en) * 1988-12-19 1994-01-30 Акционерное общество открытого типа "Уральский завод тяжелого машиностроения" Vertical hydraulic press
RU1802798C (en) * 1991-03-04 1993-03-15 Производственное объединение "Уралмаш" Vertical hydraulic press

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO2009038495A1 *

Also Published As

Publication number Publication date
RU2349457C1 (en) 2009-03-20
EP2239132A1 (en) 2010-10-13
WO2009038495A1 (en) 2009-03-26

Similar Documents

Publication Publication Date Title
EP1914324A4 (en) Process for producing seamless steel pipe
EP2415884A4 (en) Method for producing seamless steel pipe
EP2314392A4 (en) Process for producing high-alloy seamless pipe
EG25834A (en) Threaded joint for steel pipes
EP1876254A4 (en) Thick seamless steel pipe for line pipe and method for production thereof
EP2337982A4 (en) Threaded joint for steel pipes
EG25490A (en) Threaded joint for steel tubes
EG26542A (en) Threaded joint for steel pipes
EP2224028A4 (en) Steel plate for line pipes and steel pipes
EP1918400A4 (en) Seamless steel pipe for line pipe and method for producing same
EP2196714A4 (en) Screw-threaded joint for steel pipe
EP2371982A4 (en) Seamless steel pipe and method for manufacturing same
EP2078764A4 (en) Seamless steel tube for airbag accumulators and process for production thereof
EP1775038A4 (en) Process for producing seamless steel pipe
EP2059704A4 (en) Threaded joint for steel pipes
GB2450203B (en) Hydraulic ram for a coupler
EP2006396A4 (en) Process for production of seamless pipes
EP2468904A4 (en) Method for manufacturing thick-walled seamless steel pipe
EP2415883A4 (en) Method for producing high-strength seamless cr-ni alloy pipe
EP1992428A4 (en) Mechanical expander and production method for seamless steel pipe
EP2390016A4 (en) Process for production of seamless metal pipe by cold rolling
EP2163655A4 (en) Process for production of high alloy steel pipe
EP2380998A4 (en) Method for producing high alloy steel pipe
EP1990107A4 (en) PROCESS FOR PRODUCING HIGH-Cr SEAMLESS PIPE
EP2397241A4 (en) Method for producing seamless pipe

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: 20100721

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130724

RIC1 Information provided on ipc code assigned before grant

Ipc: B21C 23/08 20060101ALI20130718BHEP

Ipc: B30B 1/32 20060101ALI20130718BHEP

Ipc: B30B 7/04 20060101AFI20130718BHEP

Ipc: B21C 23/21 20060101ALI20130718BHEP

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20131203