EP2688702A4 - Grinding tool for flanges - Google Patents

Grinding tool for flanges

Info

Publication number
EP2688702A4
EP2688702A4 EP12760344.7A EP12760344A EP2688702A4 EP 2688702 A4 EP2688702 A4 EP 2688702A4 EP 12760344 A EP12760344 A EP 12760344A EP 2688702 A4 EP2688702 A4 EP 2688702A4
Authority
EP
European Patent Office
Prior art keywords
flanges
grinding tool
grinding
tool
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Withdrawn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
EP12760344.7A
Other languages
German (de)
French (fr)
Other versions
EP2688702A1 (en
Inventor
Reidar Otto Olsen
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.)
SAFETY TOOLS ALLMET AS
Original Assignee
SAFETY TOOLS ALLMET AS
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 SAFETY TOOLS ALLMET AS filed Critical SAFETY TOOLS ALLMET AS
Publication of EP2688702A1 publication Critical patent/EP2688702A1/en
Publication of EP2688702A4 publication Critical patent/EP2688702A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C3/00—Milling particular work; Special milling operations; Machines therefor
    • B23C3/007—Milling end surfaces of nuts or tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D67/00—Filing or rasping machines or devices
    • B23D67/06—Filing or rasping machines or devices with rotating tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2215/00—Details of workpieces
    • B23B2215/72—Tubes, pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2210/00—Details of milling cutters
    • B23C2210/32—Details of teeth
    • B23C2210/326—File like cutting teeth, e.g. the teeth of cutting burrs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
EP12760344.7A 2011-03-22 2012-03-21 Grinding tool for flanges Withdrawn EP2688702A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20110434A NO332715B1 (en) 2011-03-22 2011-03-22 Flange grinding tool
PCT/NO2012/000030 WO2012128636A1 (en) 2011-03-22 2012-03-21 Grinding tool for flanges

Publications (2)

Publication Number Publication Date
EP2688702A1 EP2688702A1 (en) 2014-01-29
EP2688702A4 true EP2688702A4 (en) 2015-06-03

Family

ID=46879573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12760344.7A Withdrawn EP2688702A4 (en) 2011-03-22 2012-03-21 Grinding tool for flanges

Country Status (3)

Country Link
EP (1) EP2688702A4 (en)
NO (1) NO332715B1 (en)
WO (1) WO2012128636A1 (en)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518929A (en) * 1947-01-31 1950-08-15 James B Peters Portable lathe
US2541412A (en) * 1948-10-25 1951-02-13 Edward F Frost Cylinder block ridge grinder
DE819483C (en) * 1949-04-22 1951-10-31 Erich Dipl-Ing Kube Device for turning flanges
GB691064A (en) * 1950-05-17 1953-05-06 Gen Electric Co Ltd Improvements in and relating to hand or machine tools
US3273432A (en) * 1964-07-10 1966-09-20 Thomas A Short Company Universal self-centering flange facing device
GB1450773A (en) * 1973-01-24 1976-09-29 Reekie Sons Ltd David Portable turning machine
US4050335A (en) * 1976-03-10 1977-09-27 Multi-Fab, Inc. Portable grooving tool
DE4207790A1 (en) * 1991-03-18 1992-09-24 Hitachi Ltd Method for machining ends of tubes - involves using milling cutter which is caused to rotate about axis of bore of stationary tube
FR2674162A1 (en) * 1991-03-21 1992-09-25 Serco Device for producing circular frustoconical machinings, particularly on flanges of the tube
FR2784321A1 (en) * 1998-10-07 2000-04-14 Alstom Technology Machine for machining of joint surface on tube end to be welded to second pipe
US20040187657A1 (en) * 2003-03-24 2004-09-30 Meridian Equipment, Inc. O.D. mount facing machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100877471B1 (en) * 2008-10-02 2009-01-07 안상국 Automatic flange facer
US9089899B2 (en) * 2009-10-14 2015-07-28 Actuant Corporation Pipe flange facing apparatus and method

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518929A (en) * 1947-01-31 1950-08-15 James B Peters Portable lathe
US2541412A (en) * 1948-10-25 1951-02-13 Edward F Frost Cylinder block ridge grinder
DE819483C (en) * 1949-04-22 1951-10-31 Erich Dipl-Ing Kube Device for turning flanges
GB691064A (en) * 1950-05-17 1953-05-06 Gen Electric Co Ltd Improvements in and relating to hand or machine tools
US3273432A (en) * 1964-07-10 1966-09-20 Thomas A Short Company Universal self-centering flange facing device
GB1450773A (en) * 1973-01-24 1976-09-29 Reekie Sons Ltd David Portable turning machine
US4050335A (en) * 1976-03-10 1977-09-27 Multi-Fab, Inc. Portable grooving tool
DE4207790A1 (en) * 1991-03-18 1992-09-24 Hitachi Ltd Method for machining ends of tubes - involves using milling cutter which is caused to rotate about axis of bore of stationary tube
FR2674162A1 (en) * 1991-03-21 1992-09-25 Serco Device for producing circular frustoconical machinings, particularly on flanges of the tube
FR2784321A1 (en) * 1998-10-07 2000-04-14 Alstom Technology Machine for machining of joint surface on tube end to be welded to second pipe
US20040187657A1 (en) * 2003-03-24 2004-09-30 Meridian Equipment, Inc. O.D. mount facing machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012128636A1 *

Also Published As

Publication number Publication date
EP2688702A1 (en) 2014-01-29
NO332715B1 (en) 2012-12-17
WO2012128636A1 (en) 2012-09-27
NO20110434A1 (en) 2012-09-24

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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: 20131022

AK Designated contracting states

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

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150507

RIC1 Information provided on ipc code assigned before grant

Ipc: B23C 3/00 20060101ALN20150429BHEP

Ipc: B23B 3/26 20060101AFI20150429BHEP

Ipc: B24B 7/16 20060101ALN20150429BHEP

Ipc: B24B 5/00 20060101ALI20150429BHEP

Ipc: B23D 67/06 20060101ALI20150429BHEP

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: 20161001