EP1735117A4 - Outil a lobes multiples en metal fritte et son procede de fabrication - Google Patents

Outil a lobes multiples en metal fritte et son procede de fabrication

Info

Publication number
EP1735117A4
EP1735117A4 EP05724557A EP05724557A EP1735117A4 EP 1735117 A4 EP1735117 A4 EP 1735117A4 EP 05724557 A EP05724557 A EP 05724557A EP 05724557 A EP05724557 A EP 05724557A EP 1735117 A4 EP1735117 A4 EP 1735117A4
Authority
EP
European Patent Office
Prior art keywords
lobular
tooling
fabrication
powdered metal
metal multi
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Withdrawn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
EP05724557A
Other languages
German (de)
English (en)
Other versions
EP1735117A2 (fr
Inventor
Edward Kletecka
Sean Kurtz
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.)
Acument Intellectual Properties LLC
Original Assignee
Acument Intellectual Properties LLC
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 Acument Intellectual Properties LLC filed Critical Acument Intellectual Properties LLC
Publication of EP1735117A2 publication Critical patent/EP1735117A2/fr
Publication of EP1735117A4 publication Critical patent/EP1735117A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/20—Making working faces of dies, either recessed or outstanding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/04—Making metal objects by operations essentially involving machining but not covered by a single other subclass involving slicing of profiled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Drilling Tools (AREA)
  • Forging (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
EP05724557A 2004-04-13 2005-03-03 Outil a lobes multiples en metal fritte et son procede de fabrication Withdrawn EP1735117A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56172804P 2004-04-13 2004-04-13
US11/052,438 US20050227772A1 (en) 2004-04-13 2005-02-07 Powdered metal multi-lobular tooling and method of fabrication
PCT/US2005/007040 WO2005102559A2 (fr) 2004-04-13 2005-03-03 Outil a lobes multiples en metal fritte et son procede de fabrication

Publications (2)

Publication Number Publication Date
EP1735117A2 EP1735117A2 (fr) 2006-12-27
EP1735117A4 true EP1735117A4 (fr) 2010-04-07

Family

ID=35061265

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05724557A Withdrawn EP1735117A4 (fr) 2004-04-13 2005-03-03 Outil a lobes multiples en metal fritte et son procede de fabrication

Country Status (11)

Country Link
US (2) US20050227772A1 (fr)
EP (1) EP1735117A4 (fr)
JP (1) JP2007532320A (fr)
KR (2) KR20070118198A (fr)
AR (1) AR048680A1 (fr)
AU (1) AU2005235543A1 (fr)
BR (1) BRPI0509839A (fr)
CA (1) CA2558010A1 (fr)
RU (1) RU2366528C2 (fr)
TW (1) TWI321502B (fr)
WO (1) WO2005102559A2 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8968495B2 (en) * 2007-03-23 2015-03-03 Dayton Progress Corporation Methods of thermo-mechanically processing tool steel and tools made from thermo-mechanically processed tool steels
US9132567B2 (en) * 2007-03-23 2015-09-15 Dayton Progress Corporation Tools with a thermo-mechanically modified working region and methods of forming such tools
US8656562B2 (en) * 2008-02-15 2014-02-25 Universal Trim Supply Co., Ltd. Structure of assembling a plastic locking device with a surface material
US20110131790A1 (en) * 2009-12-07 2011-06-09 Po-Hsun Chien Electromotive hair cutter
US8529178B2 (en) 2010-02-19 2013-09-10 Nucor Corporation Weldless building structures
US9004835B2 (en) 2010-02-19 2015-04-14 Nucor Corporation Weldless building structures
US10022845B2 (en) 2014-01-16 2018-07-17 Milwaukee Electric Tool Corporation Tool bit
CA3211072A1 (fr) 2016-05-02 2017-11-02 Asia Fastening (Us), Inc. Fixation independante filetee double
TWI565542B (zh) * 2016-07-21 2017-01-11 jia-rong Lin Tube device
US11638987B2 (en) 2017-12-01 2023-05-02 Milwaukee Electric Tool Corporation Wear resistant tool bit
CN107952965B (zh) * 2017-12-08 2020-09-29 有研工程技术研究院有限公司 一种梅花内六角冲针及针头的制备方法
USD921468S1 (en) 2018-08-10 2021-06-08 Milwaukee Electric Tool Corporation Driver bit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584667A (en) * 1966-09-19 1971-06-15 Textron Inc Coupling arrangement and tools for same
EP0234099A2 (fr) * 1986-02-25 1987-09-02 Crucible Materials Corporation Article pour outils en poudre d'acier rapide et son procédé de fabrication
US5279190A (en) * 1991-10-16 1994-01-18 Textron Inc. Elliptical lobed drive system
WO1999023389A1 (fr) * 1997-10-31 1999-05-14 Creare Inc. Systeme de tete d'outil spirale pour liaison technique filetee
US5989490A (en) * 1997-04-09 1999-11-23 Crucible Materials Corporation Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same
US6482354B1 (en) * 1999-01-29 2002-11-19 Crs Holdings, Inc. High-hardness powder metallurgy tool steel and article made therefrom

Family Cites Families (75)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2699693A (en) * 1953-05-11 1955-01-18 American Screw Co Matrix and method of making same
DE1502949A1 (de) * 1957-10-22 1969-06-12 Lasalle Steel Co Verfahren zur Verbesserung der Stabilitaet bei der spanabhebenden Bearbeitung von Werkstuecken gleichbleibenden Querschnitts
US3388986A (en) * 1965-06-04 1968-06-18 William B.F. Mackay High speed tool steel
US3626643A (en) * 1969-12-15 1971-12-14 Albert F Kirchgessner Tool grinding attachment
US3972083A (en) * 1971-10-31 1976-08-03 P.L. Robertson Manufacturing Co. Ltd. Punch for making recessed screw
US3859081A (en) * 1973-12-17 1975-01-07 Moore Production Specialities High speed steel compositions and articles
US4025337A (en) * 1974-03-07 1977-05-24 Amsted Industries Incorporated Continuous method of and apparatus for making bars from powdered metal
US3897184A (en) * 1974-03-07 1975-07-29 Amsted Ind Inc Apparatus for making bars from powered metal
US4151621A (en) * 1974-09-12 1979-05-01 Phillips Screw Company Tools for punching fastener heads
US4063940A (en) * 1975-05-19 1977-12-20 Richard James Dain Making of articles from metallic powder
FR2321069A1 (fr) * 1975-08-14 1977-03-11 Cefilac Accouplement a haute performance
DE2817833A1 (de) * 1977-04-25 1978-10-26 Barber Colman Co Spanabhebendes schneidwerkzeug
US4255493A (en) * 1979-02-12 1981-03-10 The J. B. Foote Foundry Co. Powdered metal part
US4276087A (en) * 1979-05-03 1981-06-30 Crucible Inc. Powder-metallurgy vanadium-containing tungsten-type high-speed steel
US4440572A (en) * 1982-06-18 1984-04-03 Scm Corporation Metal modified dispersion strengthened copper
SE452124B (sv) * 1984-06-19 1987-11-16 Kloster Speedsteel Ab Emne till verktygsmatris av kompoundstal och sett att framstella dylikt
SE446277B (sv) * 1985-01-16 1986-08-25 Kloster Speedsteel Ab Vanadinhaltigt verktygsstal framstellt av metallpulver och sett vid dess framstellning
JPS62120401A (ja) * 1985-11-20 1987-06-01 Hitachi Metals Ltd 工具鋼焼結部材の製造法
US4880460A (en) * 1986-02-25 1989-11-14 Crucible Materials Corporation Powder metallurgy high speed tool steel article and method of manufacture
JPS6314805A (ja) * 1986-07-04 1988-01-22 Toyota Motor Corp パルスギヤの製造方法
US4762043A (en) * 1987-03-23 1988-08-09 Jacob L. Reich Long wearing punch
US4818201A (en) * 1987-11-19 1989-04-04 Martin Sprocket & Gear, Inc. Method of manufacturing bushings with powdered metals
JPH0635603B2 (ja) * 1988-03-07 1994-05-11 義信 小林 ドリル，エンドミル等転削工具や製法
JPH0623531Y2 (ja) * 1988-08-17 1994-06-22 トヨタ自動車株式会社 焼結部品の面取り用金型
US5348694A (en) * 1988-12-20 1994-09-20 Superior Graphite Co. Method for electroconsolidation of a preformed particulate workpiece
EP0451467B1 (fr) * 1990-03-14 1995-02-08 Asea Brown Boveri Ag Méthode de frittage utilisant un moule déformable en céramique
GB2250941B (en) * 1990-12-20 1994-02-02 Rolls Royce Plc Improvements in or relating to diffusion bonding
US5290507A (en) * 1991-02-19 1994-03-01 Runkle Joseph C Method for making tool steel with high thermal fatigue resistance
JP2785513B2 (ja) * 1991-04-26 1998-08-13 トヨタ自動車株式会社 穴抜き型
US5403373A (en) * 1991-05-31 1995-04-04 Sumitomo Electric Industries, Ltd. Hard sintered component and method of manufacturing such a component
DE4124472A1 (de) * 1991-07-24 1993-01-28 Adolf Wuerth Gmbh & Co Kg Schraube
JPH0539503A (ja) * 1991-08-02 1993-02-19 Hitachi Metals Ltd 刻印用パンチの製造方法
JPH05195011A (ja) * 1991-08-17 1993-08-03 Werkzeugbau Alvier Ag 螺旋形状の輪郭を有する工作物をプレス成形するモジュラー装置
US5154881A (en) * 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
US5291811A (en) * 1992-05-14 1994-03-08 Textron Inc. Back-side taper wedging drive system
US5396788A (en) * 1992-09-04 1995-03-14 Golden Technologies Company, Inc. Can tooling components
JPH0737805B2 (ja) * 1992-11-17 1995-04-26 有限会社新城製作所 凹部付きねじ及びそのドライバビット
DE4243608C2 (de) * 1992-12-22 2000-10-19 Werner Hermann Wera Werke Werkzeug
US5303761A (en) * 1993-03-05 1994-04-19 Puget Corporation Die casting using casting salt cores
JP3025601B2 (ja) * 1993-04-28 2000-03-27 旭硝子株式会社 鍛造加工用金型およびその製造方法
US5561829A (en) * 1993-07-22 1996-10-01 Aluminum Company Of America Method of producing structural metal matrix composite products from a blend of powders
US5445787A (en) * 1993-11-02 1995-08-29 Friedman; Ira Method of extruding refractory metals and alloys and an extruded product made thereby
JPH07233434A (ja) * 1994-02-24 1995-09-05 Toshiba Corp 耐食性材料およびその製造方法
EP0701875B1 (fr) * 1994-09-15 2000-06-07 Basf Aktiengesellschaft Procédé de préparation d'articles métalliques par moulage par injection
US6290439B1 (en) * 1994-12-30 2001-09-18 Black & Decker, Inc. Method and apparatus for forming parts from a continuous stock material and associated forge
US5754937A (en) * 1996-05-15 1998-05-19 Stackpole Limited Hi-density forming process
JP3790579B2 (ja) * 1996-07-01 2006-06-28 本田技研工業株式会社 粉粒体の成形方法
US5845547A (en) * 1996-09-09 1998-12-08 The Sollami Company Tool having a tungsten carbide insert
SE510763C2 (sv) * 1996-12-20 1999-06-21 Sandvik Ab Ämne för ett borr eller en pinnfräs för metallbearbetning
US5865238A (en) * 1997-04-01 1999-02-02 Alyn Corporation Process for die casting of metal matrix composite materials from a self-supporting billet
US6197431B1 (en) * 1997-06-20 2001-03-06 Siemens Westinghouse Power Corporation Composite material machining tools
US6223634B1 (en) * 1997-10-03 2001-05-01 Phillips Screw Company Recessed head fastener and driver systems
US5972132A (en) * 1998-02-11 1999-10-26 Zenith Sintered Products, Inc. Progressive densification of powder metallurgy circular surfaces
US5939011A (en) * 1998-04-06 1999-08-17 Ford Global Technologies, Inc. Method for producing a mandrel for use in hot isostatic pressed powder metallurgy rapid tool making
US6044555A (en) * 1998-05-04 2000-04-04 Keystone Powered Metal Company Method for producing fully dense powdered metal helical gear
JP2000017307A (ja) * 1998-06-29 2000-01-18 Toyota Motor Corp 焼結部材の製造方法
US6155092A (en) * 1998-10-09 2000-12-05 Wyman-Gordon Company Apparatus and method for forming a double ended upset pipe
SE516268C2 (sv) * 1999-06-03 2001-12-10 Seco Tools Ab Metod och anordning med radiellt rörliga backar för strängpressning av roterande verktyg
US6179894B1 (en) * 1999-11-29 2001-01-30 Delphi Technologies, Inc. Method of improving compressibility of a powder and articles formed thereby
US6352014B1 (en) * 1999-12-15 2002-03-05 International Business Machines Corporation Method for making punches using multi-layer ceramic technology
DE10009721A1 (de) * 2000-03-01 2001-09-06 Komet Stahlhalter Werkzeuge Maschinenreibahle und Reibkopf für eine Maschinenreibahle
AU5027601A (en) * 2000-03-06 2001-09-17 Felo-Werkzeugfabrik Holland-Letz Gmbh Screwdriver insets
US6443674B1 (en) * 2000-05-19 2002-09-03 Ics Cutting Tools, Inc. Self-centering twist drill having a modified flat bottom section and a helical crown point tip
US6537487B1 (en) * 2000-06-05 2003-03-25 Michael L. Kuhns Method of manufacturing form tools for forming threaded fasteners
US6224798B1 (en) * 2000-07-31 2001-05-01 Delphi Technologies, Inc. Method for fabricating powdered metal cores
US6485540B1 (en) * 2000-08-09 2002-11-26 Keystone Investment Corporation Method for producing powder metal materials
KR20020019888A (ko) * 2000-09-07 2002-03-13 오카무라 가네오 절삭공구
DE10046562C2 (de) * 2000-09-19 2002-11-14 Eska Saechsische Schraubenwerk Verfahren zur Herstellung einer Außensechsrundschraube und damit hergestellte Außensechsrundschraube
AT4737U1 (de) * 2001-01-15 2001-11-26 Plansee Ag Pulvermetallurgisches verfahren zur herstellung hochdichter formteile
US6685412B2 (en) * 2001-10-19 2004-02-03 Cross Medical Products, Inc. Multi-lobe torque driving recess and tool in particular for an orthopedic implant screw
JP2003138302A (ja) * 2001-10-31 2003-05-14 Ngk Spark Plug Co Ltd 焼結部材及び切削工具
DE10229325B4 (de) * 2002-06-29 2005-06-09 Arno Friedrichs Strangpresswerkzeug zur Herstellung eines aus plastischer Masse bestehenden zylindrischen Körpers
ATE477870T1 (de) * 2003-06-04 2010-09-15 Seco Tools Ab Verfahren und vorrichtung zur herstellung eines zuschnitts für ein werkzeug
US7685907B2 (en) * 2004-08-13 2010-03-30 Vip Tooling, Inc. Method for manufacturing extrusion die tools
US7225710B2 (en) * 2005-05-27 2007-06-05 Synthes Gmbh Combination driver and combination fastener

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3584667A (en) * 1966-09-19 1971-06-15 Textron Inc Coupling arrangement and tools for same
EP0234099A2 (fr) * 1986-02-25 1987-09-02 Crucible Materials Corporation Article pour outils en poudre d'acier rapide et son procédé de fabrication
US5279190A (en) * 1991-10-16 1994-01-18 Textron Inc. Elliptical lobed drive system
US5989490A (en) * 1997-04-09 1999-11-23 Crucible Materials Corporation Wear resistant, powder metallurgy cold work tool steel articles having high impact toughness and a method for producing the same
WO1999023389A1 (fr) * 1997-10-31 1999-05-14 Creare Inc. Systeme de tete d'outil spirale pour liaison technique filetee
US6482354B1 (en) * 1999-01-29 2002-11-19 Crs Holdings, Inc. High-hardness powder metallurgy tool steel and article made therefrom

Also Published As

Publication number Publication date
BRPI0509839A (pt) 2007-10-23
AU2005235543A1 (en) 2005-11-03
KR100824175B1 (ko) 2008-04-21
TW200602138A (en) 2006-01-16
WO2005102559A2 (fr) 2005-11-03
KR20070005667A (ko) 2007-01-10
RU2006138688A (ru) 2008-05-27
WO2005102559A3 (fr) 2005-12-22
EP1735117A2 (fr) 2006-12-27
TWI321502B (en) 2010-03-11
AR048680A1 (es) 2006-05-17
JP2007532320A (ja) 2007-11-15
US20080236341A1 (en) 2008-10-02
US20050227772A1 (en) 2005-10-13
RU2366528C2 (ru) 2009-09-10
CA2558010A1 (fr) 2005-11-03
KR20070118198A (ko) 2007-12-13

Similar Documents

Publication Publication Date Title
EP1735117A4 (fr) Outil a lobes multiples en metal fritte et son procede de fabrication
PL1761462T3 (pl) Sposób syntezowania hybrydowych materiałów z tlenków metali i ich zastosowania
EP1859074A4 (fr) Film metallique et procede de formation de celui-ci
EP1716578A4 (fr) Pate metallique nanometrique pour interconnexion et procede d'utilisation
IL177412A (en) Method for anodizing metallic surfaces and compositions therefor
PL1661654T3 (pl) Lutownica i sposób jej wytwarzania
IL173056A0 (en) Method for the production of fine metal powder,alloy powder and composite powder
GB2454401B (en) Method of connecting metal material
EP1813420A4 (fr) Corps métallique en composite poreux et son procédé de fabrication
SG113555A1 (en) Metal contact structure and method of manufacture
EP1857216A4 (fr) Procédé de production de particules de métal de faible point de fusion et appareil pour celui-ci
GB2423523B (en) Process for etching metal and alloy surfaces
EG24440A (en) Container and method of manufacturing it
EP1641952A4 (fr) Alliage al-cu-mg-ag-mn destine a des applications structurales necessitant une resistance et une ductilite ameliorees
GB0508501D0 (en) Metal alloy and its use
GB0505568D0 (en) Method of manufacture and associated component
EP1772528A4 (fr) Alliage de titane et procede de fabrication de materiau en alliage de titane
EP1874509A4 (fr) Outillage perfectionne pour un procede faisant appel a du metal en poudre et methode d'assemblage associee
EP1640622A4 (fr) Vis en alliage a base de magnesium et procede pour la produire
GB2439883B (en) Integrated circuit and method of manufacture
ZA200606736B (en) Powdered metal multi-lobular tooling and method of fabrication
EP1689915A4 (fr) Appareil et procéd de réduction de mètaux
ZA200703477B (en) Hardening of metal alloys
PL378449A1 (pl) Sposób wytwarzania kulek z metali i stopów miękkich do montażu i mikromontażu
GB0414094D0 (en) Metal fabrication method and apparatus

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: 20060815

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ACUMENT INTELLECTUAL PROPERTIES, LLC.

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

Effective date: 20100305

RIC1 Information provided on ipc code assigned before grant

Ipc: B21K 1/46 20060101AFI20100301BHEP

17Q First examination report despatched

Effective date: 20100928

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: 20110209