JP4874243B2 - 溶融金属ポンプ - Google Patents

溶融金属ポンプ Download PDF

Info

Publication number
JP4874243B2
JP4874243B2 JP2007520484A JP2007520484A JP4874243B2 JP 4874243 B2 JP4874243 B2 JP 4874243B2 JP 2007520484 A JP2007520484 A JP 2007520484A JP 2007520484 A JP2007520484 A JP 2007520484A JP 4874243 B2 JP4874243 B2 JP 4874243B2
Authority
JP
Japan
Prior art keywords
molten metal
pump
wall
impeller
motor
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
JP2007520484A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008506067A5 (OSRAM
JP2008506067A (ja
Inventor
ジョージ エイ モーランド
ジョン ティプトン
ジョージ モーデュ
マーク ブライト
レナード ルーツ
リチャード エス ヘンダーソン
クリス ティー ヴィルド
Original Assignee
パイロテック インコーポレイテッド
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 パイロテック インコーポレイテッド filed Critical パイロテック インコーポレイテッド
Publication of JP2008506067A publication Critical patent/JP2008506067A/ja
Publication of JP2008506067A5 publication Critical patent/JP2008506067A5/ja
Application granted granted Critical
Publication of JP4874243B2 publication Critical patent/JP4874243B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
    • F04D7/065—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals for liquid metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0876—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping
    • F16D1/0882—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with axial keys and no other radial clamping the key being axially tapered and tightening when loaded axially
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0894—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with other than axial keys, e.g. diametral pins, cotter pins and no other radial clamping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2007520484A 2004-07-07 2005-07-07 溶融金属ポンプ Expired - Lifetime JP4874243B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US58613404P 2004-07-07 2004-07-07
US60/586,134 2004-07-07
US60764404P 2004-09-07 2004-09-07
US60/607,644 2004-09-07
US67582805P 2005-04-28 2005-04-28
US60/675,828 2005-04-28
PCT/US2005/024044 WO2006014517A2 (en) 2004-07-07 2005-07-07 Molten metal pump

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011083416A Division JP5562282B2 (ja) 2004-07-07 2011-04-05 溶融金属ポンプ

Publications (3)

Publication Number Publication Date
JP2008506067A JP2008506067A (ja) 2008-02-28
JP2008506067A5 JP2008506067A5 (OSRAM) 2008-08-21
JP4874243B2 true JP4874243B2 (ja) 2012-02-15

Family

ID=35787635

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2007520484A Expired - Lifetime JP4874243B2 (ja) 2004-07-07 2005-07-07 溶融金属ポンプ
JP2011083416A Expired - Lifetime JP5562282B2 (ja) 2004-07-07 2011-04-05 溶融金属ポンプ
JP2013042688A Expired - Lifetime JP5684305B2 (ja) 2004-07-07 2013-03-05 溶融金属ポンプ
JP2014158978A Expired - Lifetime JP5941950B2 (ja) 2004-07-07 2014-08-04 溶融金属ポンプ

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2011083416A Expired - Lifetime JP5562282B2 (ja) 2004-07-07 2011-04-05 溶融金属ポンプ
JP2013042688A Expired - Lifetime JP5684305B2 (ja) 2004-07-07 2013-03-05 溶融金属ポンプ
JP2014158978A Expired - Lifetime JP5941950B2 (ja) 2004-07-07 2014-08-04 溶融金属ポンプ

Country Status (8)

Country Link
US (2) US9951777B2 (OSRAM)
EP (2) EP1778986B1 (OSRAM)
JP (4) JP4874243B2 (OSRAM)
CA (3) CA2573137C (OSRAM)
ES (2) ES2620735T3 (OSRAM)
MX (1) MX348717B (OSRAM)
PL (1) PL1778986T3 (OSRAM)
WO (1) WO2006014517A2 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2644896A2 (en) 2012-03-31 2013-10-02 Piotr Sarre Liquid metal pump for chemical reactor heating circuit

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070253807A1 (en) 2006-04-28 2007-11-01 Cooper Paul V Gas-transfer foot
US9409232B2 (en) 2007-06-21 2016-08-09 Molten Metal Equipment Innovations, Llc Molten metal transfer vessel and method of construction
US8337746B2 (en) 2007-06-21 2012-12-25 Cooper Paul V Transferring molten metal from one structure to another
US9643247B2 (en) 2007-06-21 2017-05-09 Molten Metal Equipment Innovations, Llc Molten metal transfer and degassing system
US8366993B2 (en) 2007-06-21 2013-02-05 Cooper Paul V System and method for degassing molten metal
US9410744B2 (en) 2010-05-12 2016-08-09 Molten Metal Equipment Innovations, Llc Vessel transfer insert and system
US9205490B2 (en) 2007-06-21 2015-12-08 Molten Metal Equipment Innovations, Llc Transfer well system and method for making same
US9156087B2 (en) 2007-06-21 2015-10-13 Molten Metal Equipment Innovations, Llc Molten metal transfer system and rotor
US10428821B2 (en) 2009-08-07 2019-10-01 Molten Metal Equipment Innovations, Llc Quick submergence molten metal pump
US8444911B2 (en) 2009-08-07 2013-05-21 Paul V. Cooper Shaft and post tensioning device
US8524146B2 (en) 2009-08-07 2013-09-03 Paul V. Cooper Rotary degassers and components therefor
US8535603B2 (en) 2009-08-07 2013-09-17 Paul V. Cooper Rotary degasser and rotor therefor
US9108244B2 (en) 2009-09-09 2015-08-18 Paul V. Cooper Immersion heater for molten metal
MX358950B (es) * 2011-04-18 2018-09-10 Pyrotek Inc Ensamble de bomba para molde.
DE102011051961A1 (de) * 2011-07-20 2013-01-24 Zf Lenksysteme Gmbh Vorrichtung zur Lagesicherung einer Einheit
US9903383B2 (en) 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
US9011761B2 (en) 2013-03-14 2015-04-21 Paul V. Cooper Ladle with transfer conduit
US10052688B2 (en) 2013-03-15 2018-08-21 Molten Metal Equipment Innovations, Llc Transfer pump launder system
KR101307447B1 (ko) * 2013-04-10 2013-09-11 김형용 용탕펌프
US20140363309A1 (en) * 2013-06-07 2014-12-11 Pyrotek, Inc, Emergency molten metal pump out
US10465688B2 (en) 2014-07-02 2019-11-05 Molten Metal Equipment Innovations, Llc Coupling and rotor shaft for molten metal devices
RU2589735C2 (ru) * 2014-11-19 2016-07-10 Открытое Акционерное Общество "Акмэ-Инжиниринг" Насос для перекачки расплавленного металла
US10947980B2 (en) 2015-02-02 2021-03-16 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened blade tips
US10267314B2 (en) * 2016-01-13 2019-04-23 Molten Metal Equipment Innovations, Llc Tensioned support shaft and other molten metal devices
WO2018022486A1 (en) * 2016-07-25 2018-02-01 Pyrotek Inc. Open exit molten metal gas injection pump
ES2912659T3 (es) 2017-07-20 2022-05-26 Pyrotek Inc Aparato de acoplamiento de bomba de molde y método para llenar un molde
US11149747B2 (en) 2017-11-17 2021-10-19 Molten Metal Equipment Innovations, Llc Tensioned support post and other molten metal devices
US11358216B2 (en) 2019-05-17 2022-06-14 Molten Metal Equipment Innovations, Llc System for melting solid metal
WO2022226404A1 (en) * 2021-04-23 2022-10-27 Pyrotek, Inc. Shaft and post assemblies for molten apparatus
US11873845B2 (en) 2021-05-28 2024-01-16 Molten Metal Equipment Innovations, Llc Molten metal transfer device
US12146508B2 (en) 2022-05-26 2024-11-19 Molten Metal Equipment Innovations, Llc Axial pump and riser

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213412A (en) * 1975-07-21 1977-02-01 Carborundum Co Method and apparatus for gas charging
US4169584A (en) * 1977-07-18 1979-10-02 The Carborundum Company Gas injection apparatus
JPH03164594A (ja) * 1990-10-30 1991-07-16 Matsuda Pump Seisakusho:Kk セラミック製溶融金属ポンプ
JPH0650281A (ja) * 1992-06-12 1994-02-22 Metaullics Systems Co Lp 翼付インペラを有する溶融金属用ポンプ
US5662725A (en) * 1995-05-12 1997-09-02 Cooper; Paul V. System and device for removing impurities from molten metal
US5993728A (en) * 1996-07-26 1999-11-30 Metaullics Systems Co., L.P. Gas injection pump
US6254340B1 (en) * 1997-04-23 2001-07-03 Metaullics Systems Co., L.P. Molten metal impeller
US6354796B1 (en) * 1998-08-07 2002-03-12 Alphatech, Inc. Pump for moving metal in a bath of molten metal
JP2002529680A (ja) * 1998-11-09 2002-09-10 メトウリクス システムズ カンパニー，エル．ピー． 溶融金属ポンピング装置用のシャフトとポストのアセンブリ
US6524006B1 (en) * 2000-04-11 2003-02-25 International Business Machines Corporation Fluid dynamic bearing assembly
US6562286B1 (en) * 2000-03-13 2003-05-13 Dale T. Lehman Post mounting system and method for molten metal pump
JP2003311398A (ja) * 2002-04-16 2003-11-05 Nihon Dennetsu Keiki Co Ltd 鉛フリーはんだ用誘導型電磁ポンプ
US20040080085A1 (en) * 2002-10-29 2004-04-29 Ronald Gilbert Molten metal pump system
US20040096330A1 (en) * 2002-11-15 2004-05-20 Ronald Gilbert Molten metal pump impeller system

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2182623B1 (OSRAM) * 1972-03-30 1974-12-20 Activite Atom Avance
FR2358576A1 (fr) * 1976-07-12 1978-02-10 Robot Coupe Sa Dispositif de fixation d'outils sur l'axe d'un moteur, notamment pour appareils electromenagers
JPS63120897A (ja) * 1986-11-10 1988-05-25 Matsuda Pump Seisakusho:Kk セラミツク製溶融金属ポンプ
DE3865490D1 (de) * 1987-04-10 1991-11-21 Rockwell International Corp Kavitationsfestes sauglaufrad.
US5092821A (en) * 1990-01-18 1992-03-03 The Carborundum Company Drive system for impeller shafts
DE4221705A1 (de) * 1992-07-02 1994-01-05 Voith Gmbh J M Hydrostatische Maschine mit axialem Schubausgleich
US5685701A (en) * 1995-06-01 1997-11-11 Metaullics Systems Co., L.P. Bearing arrangement for molten aluminum pumps
US5735668A (en) * 1996-03-04 1998-04-07 Ansimag Inc. Axial bearing having independent pads for a centrifugal pump
CA2222812C (en) * 1996-04-23 2003-06-24 Metaullics Systems Co., L.P. Molten metal impeller
US6019576A (en) * 1997-09-22 2000-02-01 Thut; Bruno H. Pumps for pumping molten metal with a stirring action
US6093000A (en) * 1998-08-11 2000-07-25 Cooper; Paul V Molten metal pump with monolithic rotor
US6887425B2 (en) * 1998-11-09 2005-05-03 Metaullics Systems Co., L.P. Shaft and post assemblies for molten metal apparatus
JP4081889B2 (ja) * 1998-11-11 2008-04-30 日産自動車株式会社 電動車両の強電ハーネス配索構造
JP3891533B2 (ja) * 1998-11-16 2007-03-14 アイシン・エィ・ダブリュ株式会社 駆動装置
US6303074B1 (en) * 1999-05-14 2001-10-16 Paul V. Cooper Mixed flow rotor for molten metal pumping device
US6457940B1 (en) * 1999-07-23 2002-10-01 Dale T. Lehman Molten metal pump
US6439860B1 (en) * 1999-11-22 2002-08-27 Karl Greer Chambered vane impeller molten metal pump
JP3843702B2 (ja) * 2000-06-09 2006-11-08 アイシン・エィ・ダブリュ株式会社 電動車両駆動用駆動装置
US6524066B2 (en) * 2001-01-31 2003-02-25 Bruno H. Thut Impeller for molten metal pump with reduced clogging
US6533535B2 (en) * 2001-04-06 2003-03-18 Bruno H. Thut Molten metal pump with protected inlet
JP4159797B2 (ja) * 2001-05-10 2008-10-01 株式会社ミツバ 電動モータ
US6709234B2 (en) * 2001-08-31 2004-03-23 Pyrotek, Inc. Impeller shaft assembly system
WO2003085814A1 (fr) * 2002-04-04 2003-10-16 Hitachi, Ltd. Convertisseur de puissance, systeme d'alimentation equipe de celui-ci et corps mobile
US7402276B2 (en) * 2003-07-14 2008-07-22 Cooper Paul V Pump with rotating inlet
JP4014152B2 (ja) * 2002-10-09 2007-11-28 本田技研工業株式会社 電気車両用パワーコントロールユニット
JP3858841B2 (ja) * 2003-03-20 2006-12-20 トヨタ自動車株式会社 ハイブリッド車両
JP2005253167A (ja) * 2004-03-03 2005-09-15 Hitachi Ltd 車両駆動装置及びそれを用いた電動４輪駆動車両
US7476357B2 (en) * 2004-12-02 2009-01-13 Thut Bruno H Gas mixing and dispersement in pumps for pumping molten metal
US7326028B2 (en) * 2005-04-28 2008-02-05 Morando Jorge A High flow/dual inducer/high efficiency impeller for liquid applications including molten metal
US9599111B2 (en) * 2008-10-29 2017-03-21 Jorge A. Morando Riserless recirculation/transfer pump and mixer/pre-melter for molten metal applications
US9458724B2 (en) * 2010-07-02 2016-10-04 Pyrotek, Inc. Molten metal impeller
US9903383B2 (en) * 2013-03-13 2018-02-27 Molten Metal Equipment Innovations, Llc Molten metal rotor with hardened top
ES2774809T3 (es) * 2016-10-17 2020-07-22 Xylem Europe Gmbh Un método para proporcionar un espacio axial en un conjunto de corte de una bomba trituradora, y una bomba trituradora que comprende una cuña configurada para proporcionar dicho espacio axial

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5213412A (en) * 1975-07-21 1977-02-01 Carborundum Co Method and apparatus for gas charging
US4169584A (en) * 1977-07-18 1979-10-02 The Carborundum Company Gas injection apparatus
JPH03164594A (ja) * 1990-10-30 1991-07-16 Matsuda Pump Seisakusho:Kk セラミック製溶融金属ポンプ
JPH0650281A (ja) * 1992-06-12 1994-02-22 Metaullics Systems Co Lp 翼付インペラを有する溶融金属用ポンプ
US5662725A (en) * 1995-05-12 1997-09-02 Cooper; Paul V. System and device for removing impurities from molten metal
US5993728A (en) * 1996-07-26 1999-11-30 Metaullics Systems Co., L.P. Gas injection pump
US6254340B1 (en) * 1997-04-23 2001-07-03 Metaullics Systems Co., L.P. Molten metal impeller
US6354796B1 (en) * 1998-08-07 2002-03-12 Alphatech, Inc. Pump for moving metal in a bath of molten metal
JP2002529680A (ja) * 1998-11-09 2002-09-10 メトウリクス システムズ カンパニー，エル．ピー． 溶融金属ポンピング装置用のシャフトとポストのアセンブリ
US6562286B1 (en) * 2000-03-13 2003-05-13 Dale T. Lehman Post mounting system and method for molten metal pump
US6524006B1 (en) * 2000-04-11 2003-02-25 International Business Machines Corporation Fluid dynamic bearing assembly
JP2003311398A (ja) * 2002-04-16 2003-11-05 Nihon Dennetsu Keiki Co Ltd 鉛フリーはんだ用誘導型電磁ポンプ
US20040080085A1 (en) * 2002-10-29 2004-04-29 Ronald Gilbert Molten metal pump system
US20040096330A1 (en) * 2002-11-15 2004-05-20 Ronald Gilbert Molten metal pump impeller system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2644896A2 (en) 2012-03-31 2013-10-02 Piotr Sarre Liquid metal pump for chemical reactor heating circuit

Also Published As

Publication number Publication date
US9951777B2 (en) 2018-04-24
CA2573137A1 (en) 2006-02-09
US11131309B2 (en) 2021-09-28
CA3051752A1 (en) 2006-02-09
EP3181916A3 (en) 2017-11-08
WO2006014517A3 (en) 2006-04-20
US20180187685A1 (en) 2018-07-05
EP1778986A4 (en) 2011-03-16
CA3051752C (en) 2021-12-14
ES2620735T3 (es) 2017-06-29
JP2011132964A (ja) 2011-07-07
JP5562282B2 (ja) 2014-07-30
EP3181916A2 (en) 2017-06-21
JP5684305B2 (ja) 2015-03-11
EP1778986A2 (en) 2007-05-02
EP1778986B1 (en) 2017-01-04
MX348717B (es) 2017-06-27
WO2006014517A2 (en) 2006-02-09
PL1778986T3 (pl) 2017-08-31
CA2948335C (en) 2019-09-17
JP2013148097A (ja) 2013-08-01
MX2007000047A (es) 2007-03-27
JP2014224541A (ja) 2014-12-04
EP3181916B1 (en) 2021-01-27
CA2573137C (en) 2016-11-15
JP2008506067A (ja) 2008-02-28
US20080253905A1 (en) 2008-10-16
JP5941950B2 (ja) 2016-06-29
CA2948335A1 (en) 2006-02-09
ES2857580T3 (es) 2021-09-29

Similar Documents

Publication Publication Date Title
JP5941950B2 (ja) 溶融金属ポンプ
US6524066B2 (en) Impeller for molten metal pump with reduced clogging
US7476357B2 (en) Gas mixing and dispersement in pumps for pumping molten metal
US12410800B2 (en) Coupling and rotor shaft for molten metal devices
US10675679B2 (en) Transfer pump launder system
US6027685A (en) Flow-directing device for molten metal pump
US5203681A (en) Submerisble molten metal pump
US6152691A (en) Pumps for pumping molten metal
CN102597427A (zh) 溢流旋涡输送系统
US7455809B2 (en) Material submergence system

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080707

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080707

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20101224

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110111

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110405

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20111031

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20111122

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141202

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4874243

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term