WO2005009724A1 - タイヤ製造用コア - Google Patents
タイヤ製造用コア Download PDFInfo
- Publication number
- WO2005009724A1 WO2005009724A1 PCT/JP2004/010035 JP2004010035W WO2005009724A1 WO 2005009724 A1 WO2005009724 A1 WO 2005009724A1 JP 2004010035 W JP2004010035 W JP 2004010035W WO 2005009724 A1 WO2005009724 A1 WO 2005009724A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- tire
- segments
- segment
- width
- manufacturing core
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
- B29D30/0661—Rigid cores therefor, e.g. annular or substantially toroidal cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/08—Building tyres
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/12—Cores
Definitions
- the present invention relates to a tire manufacturing method which is used for manufacturing a tire and is an annular combination of a plurality of rigid segments, which defines an inner surface of the tire from molding of a green tire to completion of vulcanization. It proposes a technology for smooth and easy removal of each segment from vulcanized tires.
- Conventional tire manufacturing cores of this type include, for example, those disclosed in JP-A-11-34062, JP-A-2001-150447, JP-A-2001-198989, and the like.
- JP-A-11-34062 JP-A-2001-150447
- JP-A-2001-198989 JP-A-2001-198989, and the like.
- two types of segments, large and small are combined in an annular shape under alternate contact, and the combined structure is hung from both sides in the axial direction and connected to each other. Are held in an annular shape by a pair of rings
- the respective segments are released from the restraint by removing the retaining ring, For example, by first extracting each of the small segments in the required order to the inner peripheral side of the vulcanized tire, and then extracting each of the large segments in the required order to the inner peripheral side of the tire. It is separated from the vulcanized tire under decomposition.
- Patent Document 1 JP-A-11-134062
- Patent Document 2 JP 2001-150447 A
- Patent Document 3 JP 2001-198989 A
- each of the segments has a peripheral surface shape corresponding to an inner contour shape in a transverse cross section of the power product tire, and the tire has a sidewall portion. Since the maximum width of the corresponding part is set larger than the minimum width of the part corresponding to the bead part, when extracting each segment to the tire inner peripheral side, It is necessary to forcibly widen the relative width of the bead portion of the vulcanized tire to such an extent that the maximum width of the segment can be passed, which means that the circumference of a large segment whose planar shape is a fan shape is required. Particularly important in preventing tire bead shavings due to directional edges
- the present invention has been made to solve such problems of the prior art, and an object of the present invention is to provide a vulcanized product tire having a maximum inner surface of a sidewall portion.
- a tire manufacturing core capable of always and smoothly extracting each segment to the tire inner peripheral side even when the width is much larger than the minimum inner surface width of the bead portion. It is in.
- the tire manufacturing core according to the present invention is engaged with a plurality of segments and a combination structure in which the segments are annularly aligned under mutual contact from both sides in the axial direction. And a pair of rings that hold a plurality of segments in a combined posture under mutual connection, and define the inner surface of the tire from tire molding to completion of vulcanization.
- Each segment is configured to be detachably divided into a center portion corresponding to the center portion in the tire width direction and respective side portions corresponding to both side portions in the tire width direction.
- each segment which does not come into contact with the sidewall or bead portion of the tire, of the vulcanized product tire is first placed on the inner circumferential side of the tire. Extraction, whereby the total cross-sectional width of the remaining segments in the cross-section in the tire width direction is made sufficiently small so that the remaining two side parts are, for example, in a predetermined order or Pull out both side parts integrally to the inner circumference of the tire. Therefore, regardless of the cross-sectional shape of the product tire, each segment can be reliably and smoothly extracted to the inner peripheral side of the tire without damaging or deforming the tire. it can.
- each side portion is separately and separately extracted in a predetermined order, according to the relationship between the maximum width of each side portion and the minimum inner surface width of the tire bead portion, etc.
- the forced widening deformation of the tire bead portion may be unnecessary.
- the division surface between the center portion and the side portion of each segment is located in a common plane by a combination structure of the respective segments. According to this configuration, it is possible to extremely easily and quickly perform the automatic disassembly and removal of the core using mechanical means and the automatic assembly of each segment.
- the combined structure of the segments is divided into a small segment having a substantially uniform or gradually decreasing plane width toward the outside in the radial direction, and a gradually increasing flat surface width toward the outside in the radial direction.
- the segments are arranged alternately in the circumferential direction with large fan-shaped large segments, especially when extracting the segments from the product tire, all of the small segments are first extracted, and then the large segments are extracted. The disassembly and separation of the core can be performed extremely smoothly.
- each side portion of each segment and the base portion integrally formed on the inner peripheral side of the center portion to allow a pair of rings to engage with each other,
- the positioning assembling portion When the positioning assembling portion is provided, the predetermined positioning of the center portion and the side portion of each segment can be easily and reliably performed, and each side portion and the peripheral portion can be easily assembled in the combined structure of each segment. Positioning can be performed with required accuracy in each of the direction and the axial direction.
- the positioning assembling portion is constituted by one type of male and female fitting portions, the required positioning accuracy can be easily secured under a simple structure, and The separation of the center part from the part can be made extremely simple.
- the core having such a configuration is particularly effective when the maximum width of each segment corresponding to the tire side portion is 40 mm or more larger than the minimum width of the portion corresponding to the bead portion.
- FIG. 1 is a plan view showing an embodiment of the present invention.
- FIG. 2 is a sectional view taken along the line II-II in FIG. 1.
- FIG. 3 is an exploded perspective view showing a configuration side of a positioning assembly part.
- FIG. 4 is a schematic sectional view showing a step of extracting a small segment from a tire.
- a tire manufacturing core 1 in which a total of ten segments are assembled in an annular shape has a flat width gradually decreasing outward in the radial direction.
- Small segments 2 and five large segments 3 which are arranged between each small segment and gradually increase in width toward the outside in the radial direction, and are almost fan-shaped as a whole, and also have the same shape.
- Fig. 2 shows a pair of rings 5 on both sides in the axial direction on the inner peripheral side of a structure 4 constructed by combining each of them in an annular shape under close contact with each other. And the rings 5 are interconnected at a plurality of locations in the circumferential direction.
- both small segment 2 and large segment 3 are located corresponding to the central portion in the tire width direction, as is clear from the cross-sectional view shown in Fig. 2, and define the inner surface of the central portion of the tread portion.
- Center portions 2a and 3a contributing to the tread portion and the respective side portions contributing to the regulation from the inner side surface of the tread portion to the inner surface of the bead portion located corresponding to both side portions in the tire width direction.
- 2b and 3b each of which is fixed or fixed to the inner peripheral side of the center portion 2a or 3a, for example, and integrally formed therewith.
- FIG. 3 is an exploded perspective view showing an example of the configuration of the positioning assembling section with respect to the small segment 2, which includes a base portion 6 extending in the circumferential direction of the structure 4 along the center portion 2 a.
- a pair of ridges 8 is provided, and a pair of locating pins 9 projecting radially outward are provided, and ridges 10 that fit into the grooves 8 in each side portion 2b and positioning
- a positioning assembly part consisting of two types of male and female fitting parts is configured, and here, into the groove 8 of the side part 2b.
- a plurality of positioning pins can be inserted into each side part 2b, whereby the side part 2b can be positioned in both the width direction and the circumferential direction. .
- a communication means for connecting each side portion to the base portion can be provided.
- a communication means for connecting each side portion to the base portion For example, as shown in FIG.
- the positioning accuracy of each divided portion is further improved.
- the side parts are not Measurement misalignment can be effectively prevented.
- the communication means is provided, for example, with a hook-like hook which is inserted into the side portion through a long hole at the tip of the male screw member screwed to the base portion, and turns the male screw member within a predetermined angle range. It is stated that the side portion is free from a mechanism for tightening the side portion to the base portion by the hook-shaped hook by the dynamic displacement.
- an interconnecting portion of the pair of rings 5 engaged with the respective base portions 6, 7 is provided on one of the rings 5 and protrudes toward the other ring.
- a green tire is molded on the tire manufacturing core configured as described above, and the tire is inserted into a vulcanization mold together with the core 1 to form a vulcanized product tire.
- the disassembly and removal of the core 1 from the product tire is performed, for example, after the interconnection of both rings 5 is released, as shown in a schematic sectional view in FIG.
- the center part 2a is extracted from the product tire T, and then one side part 2b is placed in a sufficiently close posture to the other side part 2b, and the one side part 2b is Withdraw the tire from the tire T with or without forced widening of the bead part B, and then remove the tire from the other side part 2b to a position where interference with it and the bead part B can be sufficiently avoided.
- Width direction Displace to the opposite side, pull out from the tire T there, do these things for all the small segments 2, and repeat the same for all the large segments 3 According to this, according to the first extraction of the center portions 2a and 3a of the respective segments 2 and 3, a sufficient space can be secured inside the tire T.
- the extraction of each of the divided portions of the segments 2 and 3 is based on the maximum width W of the portion of each of the segments 2 and 3 corresponding to the tire sidewall portion S. This is particularly effective when the minimum width Wo of the portion corresponding to the force bead portion B is 40 mm or more.
- each segment corresponds to the center portion corresponding to the center portion in the tire width direction and the both side portions in the tire width direction.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04747501A EP1652659B1 (en) | 2003-07-24 | 2004-07-14 | Core for the manufacture of tires |
US10/564,890 US7318714B2 (en) | 2003-07-24 | 2004-07-14 | Core for manufacturing pneumatic tires |
DE602004020897T DE602004020897D1 (de) | 2003-07-24 | 2004-07-14 | Kern zur Reifenherstellung |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-201081 | 2003-07-24 | ||
JP2003201081A JP4275476B2 (ja) | 2003-07-24 | 2003-07-24 | タイヤ製造用コア |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005009724A1 true WO2005009724A1 (ja) | 2005-02-03 |
Family
ID=34100474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/010035 WO2005009724A1 (ja) | 2003-07-24 | 2004-07-14 | タイヤ製造用コア |
Country Status (5)
Country | Link |
---|---|
US (1) | US7318714B2 (ja) |
EP (1) | EP1652659B1 (ja) |
JP (1) | JP4275476B2 (ja) |
DE (1) | DE602004020897D1 (ja) |
WO (1) | WO2005009724A1 (ja) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1792712A1 (en) * | 2005-12-02 | 2007-06-06 | The Goodyear Tire & Rubber Company | Tire building core latching and transport mechanism |
US7785061B2 (en) | 2007-12-21 | 2010-08-31 | The Goodyear Tire & Rubber Company | Apparatus and method for reorienting a tire and core assembly in a tire manufacturing line |
US7802975B2 (en) | 2007-12-21 | 2010-09-28 | The Goodyear Tire & Rubber Company | Loading apparatus for assembly and disassembly of a tire curing mold |
US7854603B2 (en) | 2007-12-21 | 2010-12-21 | The Goodyear Tire & Rubber Company | Tire building core assembly and disassembly station |
US7874822B2 (en) | 2007-12-21 | 2011-01-25 | The Goodyear Tire & Rubber Company | Tire building core segment manipulator apparatus |
US7887312B2 (en) | 2008-11-12 | 2011-02-15 | The Goodyear Tire & Rubber Company | Tire building core |
US7891962B2 (en) | 2007-12-21 | 2011-02-22 | The Goodyear Tire & Rubber Company | Tire building core manipulator apparatus |
US7896632B2 (en) | 2007-12-21 | 2011-03-01 | The Goodyear Tire & Rubber Company | Apparatus for disassembling a tire building core |
US7910043B2 (en) | 2007-12-21 | 2011-03-22 | The Goodyear Tire & Rubber Company | Tire building and cure station coupling apparatus and method |
US8113806B2 (en) | 2007-12-21 | 2012-02-14 | The Goodyear Tire & Rubber Company | Apparatus and method for assembling, disassembling and storing a tire building core |
US8127434B2 (en) | 2007-12-21 | 2012-03-06 | The Goodyear Tire & Rubber Company | Apparatus assembly and disassembly of a tire curing mold |
US8431062B2 (en) | 2007-12-21 | 2013-04-30 | The Goodyear Tire & Rubber Company | Tire unloading apparatus and method in a curing line |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001198989A (ja) * | 2000-01-20 | 2001-07-24 | Bridgestone Corp | タイヤ製造用コア |
JP4608351B2 (ja) * | 2005-04-04 | 2011-01-12 | 株式会社ブリヂストン | 空気入りタイヤの製造方法 |
JP5113861B2 (ja) * | 2010-02-15 | 2013-01-09 | 住友ゴム工業株式会社 | 空気入りタイヤの製造方法、及びそれに用いる剛性中子 |
US20120118484A1 (en) * | 2010-11-11 | 2012-05-17 | Richard David Vargo | Segmented tire core structure and method of making a tire |
JP5775502B2 (ja) | 2012-10-02 | 2015-09-09 | 住友ゴム工業株式会社 | 剛性中子の取り出し装置及びタイヤの製造方法 |
JP5952700B2 (ja) * | 2012-10-03 | 2016-07-13 | 住友ゴム工業株式会社 | 剛性中子及びそれを用いた空気入りタイヤの製造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075054A (en) * | 1976-10-27 | 1978-02-21 | Caterpillar Tractor Co. | Apparatus for forming beaded radial ply tire |
JPH07125506A (ja) * | 1993-10-29 | 1995-05-16 | Sumitomo Rubber Ind Ltd | 中空のニューマチック型ソリッドタイヤ及びその製造方法 |
JPH1134062A (ja) * | 1997-07-22 | 1999-02-09 | Bridgestone Corp | タイヤ製造用内型 |
JP2002018856A (ja) * | 2000-07-13 | 2002-01-22 | Yokohama Rubber Co Ltd:The | タイヤ加硫機及びタイヤ加硫方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1670446A (en) * | 1928-05-22 | Method and ap-pakattjs fob making pneumatic tibes | ||
US1373229A (en) * | 1921-03-29 | Expansible and collapsible cose foe | ||
GB191509454A (en) * | 1915-06-29 | 1916-03-23 | Francis Alban Byrne | Improvements in or relating to the Manufacture of Tyre Covers and in Moulds used in the said Manufacture. |
US1247434A (en) * | 1917-01-15 | 1917-11-20 | Earl M Mccurry | Tire-core. |
US1405470A (en) | 1919-08-29 | 1922-02-07 | Goerge H Wheatley | Method of and apparatus for making resilient tires |
US1366750A (en) * | 1920-04-08 | 1921-01-25 | Smith Fred | Tire-casing core |
US1616954A (en) * | 1923-06-27 | 1927-02-08 | John L G Dykes | Process and apparatus for vulcanizing articles |
US1536022A (en) * | 1924-06-28 | 1925-04-28 | John W Kuhn | Collapsible core or mandrel |
US3123122A (en) * | 1959-12-21 | 1964-03-03 | Pneumatic tire with reinforcement in zenith portion thereof | |
IT1078794B (it) * | 1976-09-22 | 1985-05-08 | Pirelli | Maschio scomponibile in settori di uno stampo per la vulcanizzazione di pneumatici |
JPS5664852A (en) * | 1979-10-31 | 1981-06-02 | Ohtsu Tire & Rubber Co Ltd | Method and apparatus for making tubeless pneumatic tire |
US6113833A (en) | 1997-07-22 | 2000-09-05 | Bridgestone Corporation | Segmented toroidal core for manufacturing pneumatic tires |
JP4195161B2 (ja) | 1999-11-30 | 2008-12-10 | 株式会社ブリヂストン | タイヤ製造用コアの分解組付け方法および装置 |
JP2001198989A (ja) | 2000-01-20 | 2001-07-24 | Bridgestone Corp | タイヤ製造用コア |
US20050011599A1 (en) | 2001-10-02 | 2005-01-20 | Ken Masaoka | Assembly of tire and rim, and tire |
-
2003
- 2003-07-24 JP JP2003201081A patent/JP4275476B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-14 DE DE602004020897T patent/DE602004020897D1/de not_active Expired - Lifetime
- 2004-07-14 EP EP04747501A patent/EP1652659B1/en not_active Expired - Fee Related
- 2004-07-14 US US10/564,890 patent/US7318714B2/en not_active Expired - Fee Related
- 2004-07-14 WO PCT/JP2004/010035 patent/WO2005009724A1/ja active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075054A (en) * | 1976-10-27 | 1978-02-21 | Caterpillar Tractor Co. | Apparatus for forming beaded radial ply tire |
JPH07125506A (ja) * | 1993-10-29 | 1995-05-16 | Sumitomo Rubber Ind Ltd | 中空のニューマチック型ソリッドタイヤ及びその製造方法 |
JPH1134062A (ja) * | 1997-07-22 | 1999-02-09 | Bridgestone Corp | タイヤ製造用内型 |
JP2002018856A (ja) * | 2000-07-13 | 2002-01-22 | Yokohama Rubber Co Ltd:The | タイヤ加硫機及びタイヤ加硫方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1652659A4 * |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1792712A1 (en) * | 2005-12-02 | 2007-06-06 | The Goodyear Tire & Rubber Company | Tire building core latching and transport mechanism |
US7621308B2 (en) | 2005-12-02 | 2009-11-24 | The Goodyear Tire & Rubber Company | Tire building core latching and transport mechanism |
US7910043B2 (en) | 2007-12-21 | 2011-03-22 | The Goodyear Tire & Rubber Company | Tire building and cure station coupling apparatus and method |
US7802975B2 (en) | 2007-12-21 | 2010-09-28 | The Goodyear Tire & Rubber Company | Loading apparatus for assembly and disassembly of a tire curing mold |
US7854603B2 (en) | 2007-12-21 | 2010-12-21 | The Goodyear Tire & Rubber Company | Tire building core assembly and disassembly station |
US7874822B2 (en) | 2007-12-21 | 2011-01-25 | The Goodyear Tire & Rubber Company | Tire building core segment manipulator apparatus |
US7891962B2 (en) | 2007-12-21 | 2011-02-22 | The Goodyear Tire & Rubber Company | Tire building core manipulator apparatus |
US7896632B2 (en) | 2007-12-21 | 2011-03-01 | The Goodyear Tire & Rubber Company | Apparatus for disassembling a tire building core |
US7785061B2 (en) | 2007-12-21 | 2010-08-31 | The Goodyear Tire & Rubber Company | Apparatus and method for reorienting a tire and core assembly in a tire manufacturing line |
US8113806B2 (en) | 2007-12-21 | 2012-02-14 | The Goodyear Tire & Rubber Company | Apparatus and method for assembling, disassembling and storing a tire building core |
US8127434B2 (en) | 2007-12-21 | 2012-03-06 | The Goodyear Tire & Rubber Company | Apparatus assembly and disassembly of a tire curing mold |
US8431062B2 (en) | 2007-12-21 | 2013-04-30 | The Goodyear Tire & Rubber Company | Tire unloading apparatus and method in a curing line |
US7887312B2 (en) | 2008-11-12 | 2011-02-15 | The Goodyear Tire & Rubber Company | Tire building core |
Also Published As
Publication number | Publication date |
---|---|
JP4275476B2 (ja) | 2009-06-10 |
EP1652659A4 (en) | 2006-09-27 |
US7318714B2 (en) | 2008-01-15 |
JP2005041027A (ja) | 2005-02-17 |
US20070009625A1 (en) | 2007-01-11 |
EP1652659B1 (en) | 2009-04-29 |
DE602004020897D1 (de) | 2009-06-10 |
EP1652659A1 (en) | 2006-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2005009724A1 (ja) | タイヤ製造用コア | |
US6767495B2 (en) | Mold and process for molding a tread | |
EP1295704A3 (en) | Tire building drum | |
KR101611844B1 (ko) | 타이어 가류 성형용 금형 | |
JP5113861B2 (ja) | 空気入りタイヤの製造方法、及びそれに用いる剛性中子 | |
US6382943B1 (en) | Multiple insert tire mold and assembly method | |
EP0514161B1 (en) | Metal mould for vulcanizing a tyre and method for making the same | |
US20080017298A1 (en) | Tire Building Drum, And Building System, Process Setup Method And Manufacturing Method For Tire Built By Same | |
US6196818B1 (en) | Mold section and die ribs for tire curing mold | |
RU2733193C2 (ru) | Сельскохозяйственный механизм, выполненный с возможностью качения | |
US20240059037A1 (en) | Flexible mold segment with sipe element having a projection for use in forming a tire | |
EP1935624A1 (en) | Three piece tire mold | |
EP3013569B1 (en) | Tire mold with improved durability | |
JP3240200B2 (ja) | タイヤの成形方法 | |
EP1238772A3 (en) | Tire vulcanizing mold | |
EP3714957A1 (en) | Insert-and-twist building block structure | |
WO2000020184A1 (en) | Multiple insert tire mold and assembly method | |
CN110509501B (zh) | 一种对插式滑动侧凹模具机构和控制方法 | |
WO2006089049A9 (en) | Collapsible core assembly for a molding apparatus | |
JP4191293B2 (ja) | タイヤ加硫成形金型及びタイヤ加硫成形方法 | |
CN215943460U (zh) | 一种轮胎模具排气塞 | |
CN114829121B (zh) | 用于形成轮胎的具有连接的第一刀槽花纹元件和第二刀槽花纹元件的模具段 | |
US20210347136A1 (en) | Shoulder Assembly for Tire Building Machine | |
KR100462202B1 (ko) | 타이어 금형의 문자판 결합장치 | |
JPS6384894A (ja) | 割モ−ルド方式のタイヤ成形用金型の製造方法とそれに使用する切断治具 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004747501 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2004747501 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007009625 Country of ref document: US Ref document number: 10564890 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 10564890 Country of ref document: US |