BR112013022623A2 - métodos de formação de mesas policristalinas e elementos policristalinos e estruturas relacionadas - Google Patents
métodos de formação de mesas policristalinas e elementos policristalinos e estruturas relacionadasInfo
- Publication number
- BR112013022623A2 BR112013022623A2 BR112013022623A BR112013022623A BR112013022623A2 BR 112013022623 A2 BR112013022623 A2 BR 112013022623A2 BR 112013022623 A BR112013022623 A BR 112013022623A BR 112013022623 A BR112013022623 A BR 112013022623A BR 112013022623 A2 BR112013022623 A2 BR 112013022623A2
- Authority
- BR
- Brazil
- Prior art keywords
- polycrystalline
- region
- methods
- elements
- forming
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 5
- 230000035699 permeability Effects 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 230000001747 exhibiting effect Effects 0.000 abstract 2
Classifications
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C26/00—Alloys containing diamond or cubic or wurtzitic boron nitride, fullerenes or carbon nanotubes
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/1017—Multiple heating or additional steps
- B22F3/1021—Removal of binder or filler
-
- 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/24—After-treatment of workpieces or articles
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/008—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression characterised by the composition
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
- B24D18/0009—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for using moulds or presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D99/00—Subject matter not provided for in other groups of this subclass
- B24D99/005—Segments of abrasive wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/025—Hot pressing, e.g. of ceramic materials
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/56—Button-type inserts
- E21B10/567—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts
- E21B10/573—Button-type inserts with preformed cutting elements mounted on a distinct support, e.g. polycrystalline inserts characterised by support details, e.g. the substrate construction or the interface between the substrate and the cutting element
- E21B10/5735—Interface between the substrate and the cutting element
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits
- E21B10/55—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type bits with preformed cutting elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/24996—With internal element bridging layers, nonplanar interface between layers, or intermediate layer of commingled adjacent foam layers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249981—Plural void-containing components
Abstract
métodos de formação de mesas policristalinas e elementos policristalinos e estruturas relacionadas métodos de formação de um elemento policristalino compreendem dispor uma primeira pluralidade de partículas compreendendo um material superabrasivo, uma segunda pluralidade de partículas compreendendo o material superabrasivo, e um material catalisador, um molde. as primeiras e as segundas pluralidades de partículas são sinterizadas para formar uma mesa policristalina compreendendo uma primeira região tendo uma primeira permeabilidade e uma segunda região tendo uma segunda e maior permeabilidade. o material catalisador é, pelo menos,substancialmente removido a partir da mesa policristalina. a mesa policristalina está fixada a uma extremidade de um substrato, pelo menos, uma segunda região estando interposta entre a primeira região e o substrato. elementos policristalinos compreendem um substrato. uma mesa policristalina compreendendo um material superrabrasivo e tendo uma primeira região exibindo uma primeirapermeabilidade, pelo menos, uma segunda região exibindo uma segunda e maior permeabilidade está fixada a uma extremidade do substrato.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/040,900 US20120225277A1 (en) | 2011-03-04 | 2011-03-04 | Methods of forming polycrystalline tables and polycrystalline elements and related structures |
PCT/US2012/027075 WO2012121946A2 (en) | 2011-03-04 | 2012-02-29 | Methods of forming polycrystalline tables and polycrystalline elements and related structures |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013022623A2 true BR112013022623A2 (pt) | 2016-12-06 |
Family
ID=46753513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013022623A BR112013022623A2 (pt) | 2011-03-04 | 2012-02-29 | métodos de formação de mesas policristalinas e elementos policristalinos e estruturas relacionadas |
Country Status (10)
Country | Link |
---|---|
US (2) | US20120225277A1 (pt) |
EP (1) | EP2681396A4 (pt) |
CN (1) | CN103477015B (pt) |
BR (1) | BR112013022623A2 (pt) |
CA (1) | CA2828870C (pt) |
MX (1) | MX2013010083A (pt) |
RU (1) | RU2013144423A (pt) |
SG (1) | SG193267A1 (pt) |
WO (1) | WO2012121946A2 (pt) |
ZA (1) | ZA201306490B (pt) |
Families Citing this family (25)
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CA2619547C (en) | 2007-02-06 | 2016-05-17 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
US7942219B2 (en) | 2007-03-21 | 2011-05-17 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
US9297211B2 (en) | 2007-12-17 | 2016-03-29 | Smith International, Inc. | Polycrystalline diamond construction with controlled gradient metal content |
US8771389B2 (en) | 2009-05-06 | 2014-07-08 | Smith International, Inc. | Methods of making and attaching TSP material for forming cutting elements, cutting elements having such TSP material and bits incorporating such cutting elements |
GB2483590B8 (en) | 2009-06-18 | 2014-07-23 | Smith International | Polycrystalline diamond cutting elements with engineered porosity and method for manufacturing such cutting elements |
SA111320374B1 (ar) | 2010-04-14 | 2015-08-10 | بيكر هوغيس انكوبوريتد | طريقة تشكيل الماسة متعدد البلورات من الماس المستخرج بحجم النانو |
AU2012267485B2 (en) * | 2011-06-10 | 2015-11-19 | Halliburton Energy Services, Inc. | Super abrasive element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof |
US8261858B1 (en) | 2011-09-02 | 2012-09-11 | Halliburton Energy Services, Inc. | Element containing thermally stable polycrystalline diamond material and methods and assemblies for formation thereof |
US9140072B2 (en) | 2013-02-28 | 2015-09-22 | Baker Hughes Incorporated | Cutting elements including non-planar interfaces, earth-boring tools including such cutting elements, and methods of forming cutting elements |
US9650836B2 (en) | 2013-03-01 | 2017-05-16 | Baker Hughes Incorporated | Cutting elements leached to different depths located in different regions of an earth-boring tool and related methods |
US9833870B2 (en) * | 2013-05-15 | 2017-12-05 | Adico Co, Ltd | Superabrasive tool with metal mesh stress stabilizer between superabrasive and substrate layers |
US9920578B2 (en) * | 2013-06-25 | 2018-03-20 | Diamond Innovations, Inc. | PDC cutter with chemical addition for enhanced abrasion resistance |
US9534450B2 (en) | 2013-07-22 | 2017-01-03 | Baker Hughes Incorporated | Thermally stable polycrystalline compacts for reduced spalling, earth-boring tools including such compacts, and related methods |
US10047567B2 (en) * | 2013-07-29 | 2018-08-14 | Baker Hughes Incorporated | Cutting elements, related methods of forming a cutting element, and related earth-boring tools |
US10046441B2 (en) | 2013-12-30 | 2018-08-14 | Smith International, Inc. | PCD wafer without substrate for high pressure / high temperature sintering |
US9845642B2 (en) | 2014-03-17 | 2017-12-19 | Baker Hughes Incorporated | Cutting elements having non-planar cutting faces with selectively leached regions, earth-boring tools including such cutting elements, and related methods |
US9605488B2 (en) | 2014-04-08 | 2017-03-28 | Baker Hughes Incorporated | Cutting elements including undulating boundaries between catalyst-containing and catalyst-free regions of polycrystalline superabrasive materials and related earth-boring tools and methods |
US9714545B2 (en) | 2014-04-08 | 2017-07-25 | Baker Hughes Incorporated | Cutting elements having a non-uniform annulus leach depth, earth-boring tools including such cutting elements, and related methods |
US9863189B2 (en) | 2014-07-11 | 2018-01-09 | Baker Hughes Incorporated | Cutting elements comprising partially leached polycrystalline material, tools comprising such cutting elements, and methods of forming wellbores using such cutting elements |
US9309923B1 (en) | 2014-12-05 | 2016-04-12 | Us Synthetic Corporation | Bearing assemblies including integrated lubrication, bearing apparatuses, and methods of use |
US9523386B1 (en) * | 2014-12-05 | 2016-12-20 | Us Synthetic Corporation | Bearing assemblies including integrated lubrication, bearing apparatuses, and methods of use |
US10633928B2 (en) | 2015-07-31 | 2020-04-28 | Baker Hughes, A Ge Company, Llc | Polycrystalline diamond compacts having leach depths selected to control physical properties and methods of forming such compacts |
US9931714B2 (en) * | 2015-09-11 | 2018-04-03 | Baker Hughes, A Ge Company, Llc | Methods and systems for removing interstitial material from superabrasive materials of cutting elements using energy beams |
CN107214635A (zh) * | 2017-07-25 | 2017-09-29 | 珠海泰达砂轮有限公司 | 一种磨铸铁砂轮及其制备方法 |
US20190071932A1 (en) * | 2017-09-06 | 2019-03-07 | Varel International Ind., L.L.C. | Superhard cutter having shielded substrate |
Family Cites Families (37)
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US4311490A (en) * | 1980-12-22 | 1982-01-19 | General Electric Company | Diamond and cubic boron nitride abrasive compacts using size selective abrasive particle layers |
US4871377A (en) * | 1986-07-30 | 1989-10-03 | Frushour Robert H | Composite abrasive compact having high thermal stability and transverse rupture strength |
US5062865A (en) * | 1987-12-04 | 1991-11-05 | Norton Company | Chemically bonded superabrasive grit |
GB2234542B (en) * | 1989-08-04 | 1993-03-31 | Reed Tool Co | Improvements in or relating to cutting elements for rotary drill bits |
US6041875A (en) * | 1996-12-06 | 2000-03-28 | Smith International, Inc. | Non-planar interfaces for cutting elements |
US6499547B2 (en) * | 1999-01-13 | 2002-12-31 | Baker Hughes Incorporated | Multiple grade carbide for diamond capped insert |
US6513608B2 (en) * | 2001-02-09 | 2003-02-04 | Smith International, Inc. | Cutting elements with interface having multiple abutting depressions |
US6962218B2 (en) * | 2003-06-03 | 2005-11-08 | Smith International, Inc. | Cutting elements with improved cutting element interface design and bits incorporating the same |
US20050210755A1 (en) * | 2003-09-05 | 2005-09-29 | Cho Hyun S | Doubled-sided and multi-layered PCBN and PCD abrasive articles |
US20050050801A1 (en) * | 2003-09-05 | 2005-03-10 | Cho Hyun Sam | Doubled-sided and multi-layered PCD and PCBN abrasive articles |
US7647993B2 (en) * | 2004-05-06 | 2010-01-19 | Smith International, Inc. | Thermally stable diamond bonded materials and compacts |
US7754333B2 (en) * | 2004-09-21 | 2010-07-13 | Smith International, Inc. | Thermally stable diamond polycrystalline diamond constructions |
US7608333B2 (en) * | 2004-09-21 | 2009-10-27 | Smith International, Inc. | Thermally stable diamond polycrystalline diamond constructions |
US7287610B2 (en) * | 2004-09-29 | 2007-10-30 | Smith International, Inc. | Cutting elements and bits incorporating the same |
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US9097074B2 (en) * | 2006-09-21 | 2015-08-04 | Smith International, Inc. | Polycrystalline diamond composites |
US9068410B2 (en) * | 2006-10-26 | 2015-06-30 | Schlumberger Technology Corporation | Dense diamond body |
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US8080074B2 (en) * | 2006-11-20 | 2011-12-20 | Us Synthetic Corporation | Polycrystalline diamond compacts, and related methods and applications |
CA2619547C (en) * | 2007-02-06 | 2016-05-17 | Smith International, Inc. | Polycrystalline diamond constructions having improved thermal stability |
US7604074B2 (en) * | 2007-06-11 | 2009-10-20 | Smith International, Inc. | Cutting elements and bits incorporating the same |
US8627904B2 (en) * | 2007-10-04 | 2014-01-14 | Smith International, Inc. | Thermally stable polycrystalline diamond material with gradient structure |
US7980334B2 (en) * | 2007-10-04 | 2011-07-19 | Smith International, Inc. | Diamond-bonded constructions with improved thermal and mechanical properties |
US7845438B1 (en) * | 2008-05-15 | 2010-12-07 | Us Synthetic Corporation | Polycrystalline diamond compacts, methods of fabricating same, and applications using same |
US8752656B2 (en) * | 2008-12-18 | 2014-06-17 | Smith International, Inc. | Method of designing a bottom hole assembly and a bottom hole assembly |
GB2467570B (en) * | 2009-02-09 | 2012-09-19 | Reedhycalog Uk Ltd | Cutting element |
US8069937B2 (en) * | 2009-02-26 | 2011-12-06 | Us Synthetic Corporation | Polycrystalline diamond compact including a cemented tungsten carbide substrate that is substantially free of tungsten carbide grains exhibiting abnormal grain growth and applications therefor |
CN102459802B (zh) * | 2009-05-20 | 2014-12-17 | 史密斯国际股份有限公司 | 切削元件、用于制造这种切削元件的方法和包含这种切削元件的工具 |
WO2011017673A2 (en) | 2009-08-07 | 2011-02-10 | Smith International, Inc. | Thermally stable polycrystalline diamond constructions |
US8267204B2 (en) * | 2009-08-11 | 2012-09-18 | Baker Hughes Incorporated | Methods of forming polycrystalline diamond cutting elements, cutting elements, and earth-boring tools carrying cutting elements |
US8277722B2 (en) * | 2009-09-29 | 2012-10-02 | Baker Hughes Incorporated | Production of reduced catalyst PDC via gradient driven reactivity |
US10309158B2 (en) * | 2010-12-07 | 2019-06-04 | Us Synthetic Corporation | Method of partially infiltrating an at least partially leached polycrystalline diamond table and resultant polycrystalline diamond compacts |
US8858662B2 (en) * | 2011-03-04 | 2014-10-14 | Baker Hughes Incorporated | Methods of forming polycrystalline tables and polycrystalline elements |
US8882869B2 (en) * | 2011-03-04 | 2014-11-11 | Baker Hughes Incorporated | Methods of forming polycrystalline elements and structures formed by such methods |
US10099347B2 (en) * | 2011-03-04 | 2018-10-16 | Baker Hughes Incorporated | Polycrystalline tables, polycrystalline elements, and related methods |
-
2011
- 2011-03-04 US US13/040,900 patent/US20120225277A1/en not_active Abandoned
-
2012
- 2012-02-29 BR BR112013022623A patent/BR112013022623A2/pt not_active IP Right Cessation
- 2012-02-29 WO PCT/US2012/027075 patent/WO2012121946A2/en active Application Filing
- 2012-02-29 RU RU2013144423/02A patent/RU2013144423A/ru not_active Application Discontinuation
- 2012-02-29 CA CA2828870A patent/CA2828870C/en not_active Expired - Fee Related
- 2012-02-29 CN CN201280017833.8A patent/CN103477015B/zh active Active
- 2012-02-29 SG SG2013066089A patent/SG193267A1/en unknown
- 2012-02-29 EP EP12755578.7A patent/EP2681396A4/en not_active Withdrawn
- 2012-02-29 MX MX2013010083A patent/MX2013010083A/es not_active Application Discontinuation
-
2013
- 2013-08-28 ZA ZA2013/06490A patent/ZA201306490B/en unknown
-
2017
- 2017-02-21 US US15/438,494 patent/US20170157674A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20170157674A1 (en) | 2017-06-08 |
CA2828870C (en) | 2016-11-01 |
EP2681396A4 (en) | 2014-07-23 |
MX2013010083A (es) | 2013-10-28 |
WO2012121946A3 (en) | 2012-11-01 |
SG193267A1 (en) | 2013-10-30 |
ZA201306490B (en) | 2014-11-26 |
CN103477015A (zh) | 2013-12-25 |
WO2012121946A2 (en) | 2012-09-13 |
CN103477015B (zh) | 2016-04-27 |
CA2828870A1 (en) | 2012-09-13 |
RU2013144423A (ru) | 2015-04-10 |
EP2681396A2 (en) | 2014-01-08 |
US20120225277A1 (en) | 2012-09-06 |
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