WO2004050283A1 - Tangential cutting insert and milling cutter - Google Patents
Tangential cutting insert and milling cutter Download PDFInfo
- Publication number
- WO2004050283A1 WO2004050283A1 PCT/IL2003/000757 IL0300757W WO2004050283A1 WO 2004050283 A1 WO2004050283 A1 WO 2004050283A1 IL 0300757 W IL0300757 W IL 0300757W WO 2004050283 A1 WO2004050283 A1 WO 2004050283A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutting insert
- minor
- major
- cutting
- plane
- Prior art date
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 140
- 238000003801 milling Methods 0.000 title claims abstract description 23
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 230000000717 retained effect Effects 0.000 claims description 3
- 230000001154 acute effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
- B23C5/22—Securing arrangements for bits or teeth or cutting inserts
- B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
- B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts
- B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/08—Rake or top surfaces
- B23C2200/085—Rake or top surfaces discontinuous
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/20—Top or side views of the cutting edge
- B23C2200/205—Discontinuous cutting edges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/36—Other features of the milling insert not covered by B23C2200/04 - B23C2200/32
- B23C2200/367—Mounted tangentially, i.e. where the rake face is not the face with largest area
Definitions
- the present invention relates to a tangential indexable cutting insert and a milling cutter for use in metal cutting processes in general and for milling a square shoulder in a workpiece in particular.
- Tangential cutting inserts also known as on-edge, or lay down, cutting inserts, are oriented in an insert holder in such a manner that during a cutting operation on a workpiece the cutting forces are directed along a major (thicker) dimension of the cutting insert.
- An advantage of such an arrangement being that the cutting insert can withstand greater cutting forces than when oriented in such a manner that the cutting forces are directed along a minor (thinner) dimension of the cutting insert.
- a face milling cutter employing a double-sided indexable tangential cutting insert having a prismoidal shape with two opposed generally rectangular rake surfaces connected by side surfaces.
- the cutting insert has a basic "negative" geometry and therefore in order to provide the necessary clearance between the cutting insert and the workpiece, when mounted in a face-mill, the cutting insert is oriented with a negative axial rake angle.
- negative axial rake angles are disadvantageous, e.g., they have been found to be deficient in cutting efficiency for applications involving difficult to machine materials.
- a double-sided indexable tangential cutting insert for a boring tool head is disclosed in US 5,333,972.
- the insert is provided at each end with a protruding flat island.
- Each long cutting edge is inclined at an angle of 3° relative to the protruding flat island, defining an "insert axial rake angle".
- Rearward of each cutting edge is a descending land surface that merges with an increasing incident angle surface to form a chip breaker groove.
- Each increasing incident angle surface extends from its associated descending land surface to an adjacent island, at either the top or the bottom of the cutting insert.
- the cutting insert is left or right handed. It is manufactured to be right-handed and, when flipped around, is left-handed.
- WO 96/35536 a double-sided indexable tangential cutting insert which when mounted in a face-mill has a positive axial rake angle, even when the necessary clearance between the cutting insert and the workpiece is provided.
- This cutting insert presents two peripheral cutting edges for a right-hand face mill and two peripheral cutting edges for a left-hand face mill.
- the cutting insert is generally rhomboidal in shape.
- the main cutting edges 10 of each end surface are parallel (see also Figs. 7 and 8) to each other and to a centrally located protruding abutment member 12.
- the cutting insert is retained in an insert pocket with the abutment member of a non-operative end surface and an adjacent non-operative relief surface in abutment with respective support surfaces of the insert pocket.
- the abutment member of the non-operative end surface and the adjacent non-operative relief surface merge at an acute-angled mounting corner.
- the insert pocket has to be rotated, or a cutting insert having a mounting corner with a different mounting angle has to be used. In either case, a different milling cutter has to be used.
- the axial rake and relief angles are interdependent and any change in the axial relief angle results in a corresponding change in the relief angle, which is not always desirable.
- a tangential cutting insert for use in a milling cutter, comprising: two identical opposing end surfaces of a generally rectangular shape in an end view of the cutting insert; a peripheral side surface extending between the two opposing end surfaces, the peripheral side surface comprising two identical opposing major side surfaces of a generally parallelogrammatic shape, two opposing minor side surfaces and corner side surfaces located between adjacent major and minor side surfaces; and a peripheral edge formed at the intersection of each end surface and the peripheral side surface, two sections of each peripheral edge constituting cutting edges; each end surface having four corners, two diagonally opposed lowered corners and two diagonally opposed raised corners, the lowered corners being closer to a median plane of the cutting insert than the raised corners; each cutting edge comprising a major cutting edge formed by the intersection of a given major side surface with a given end surface; each end surface being provided with an abutment member having an abutment surface; wherein, in each cross section of the cutting insert taken in a plane parallel to a minor plane of the cutting insert, the
- each major cutting edge extends from adj acent a respective raised corner to at least the minor plane.
- each cutting edge further comprises a minor cutting edge and a corner cutting edge formed, respectively, by the intersection of minor and corner side surfaces with either end surface.
- the two end surfaces have 180° rotational symmetry about a first axis passing therethrough.
- the major side surfaces have 180° rotational symmetry about a second axis passing therethrough, the second axis being perpendicular to the first axis.
- the two minor side surfaces have 180° rotational symmetry about a third axis passing therethrough, the third axis being perpendicular to the first axis and the second axis.
- each minor side surface is divided into two minor side subsurfaces by a major plane along a join where the major plane intersects the minor side surface, each minor side sub-surface extending away from the join at an angle ⁇ with respect to a plane passing through the join and parallel to the minor plane.
- the angle ⁇ is in the range of one to two degrees.
- the abutment surface in an end-view of the cutting insert is elongated in form having two long edges extending between two short edges.
- the two short edges are substantially parallel. Further preferably, a larger portion of one of the two short edges is located on one side of the major plane and a larger portion of the other one of the two short edges is located on the opposite side of the major plane.
- a milling cutter comprising: at least one cutting insert in accordance with the present invention; and a cutter body having at least one insert pocket in which the at least one cutting insert is retained, the at least one insert pocket comprising adjacent side and rear walls generally transverse to a base, the rear wall being generally convex; the side wall being provided with an axial location surface that abuts a given minor side surface of the at least one cutting insert at a given axial abutment region; the rear wall being provided with two protruding tangential location surfaces, located on either side of a central region of the rear wall, a first of the two tangential location surfaces abuts a first tangential abutment surface located on the abutment surface of the at least one cutting insert, a second of the two tangential location surfaces abuts a second tangential abutment surface located on the abutment surface.
- the given axial abutment region is located on either side of a central region of the rear wall, a first of the two
- first and second tangential abutment surfaces are located on opposite sides of the minor plane.
- Fig. 1 is a perspective view of a cutting insert in accordance with the present invention
- Fig. 2 is a first side view of the cutting insert in Fig. 1;
- Fig. 3 is an end view of the cutting insert shown in Fig. 1;
- Fig.4 is a second side view of the cutting insert shown in Fig. 1 ;
- Fig. 5 is a cross-sectional view of the cutting insert shown in Fig. 1 taken along V-V in Fig. 4;
- Fig. 6A is a partial cross section of the cutting insert shown in Fig. 1 taken along VIA- VIA in Fig. 3.
- Fig. 6B is a partial cross section of the cutting insert shown in Fig. 1 taken along VLB- VLB in Fig. 3.
- Fig. 6C is a partial cross section of the cutting insert shown in Fig. 1 taken along VIC-VIC in Fig. 3.
- Fig. 7 is a perspective view of a milling cutter in accordance with the present invention.
- Fig. 8 is a perspective view of a portion of the cutter body of the milling cutter in accordance with the present invention, showing in detail an insert pocket.
- FIGs. 1 to 5 showing a cutting insert 10 in accordance with the present invention there.
- the cutting insert 10 is tangential and indexable, and is typically manufactured by form-pressing and sintering carbide powders.
- the cutting insert 10 is generally rectangular in an end view and has two identical opposing end surfaces 12. Each end surface 12 has 180° rotational symmetry about a first axis Al passing through the two end surfaces 12.
- a peripheral side surface 14 extends between the two opposing end surfaces 12 and comprises two opposed identical minor side surfaces 16, two opposed identical major side surfaces 18, and four opposed corner side surfaces 22. Each pair of adjacent minor and major side surfaces 16, 18 merge at a common corner side surface 22.
- the two identical opposing major side surfaces 18 each have 180° rotational symmetry about a second axis A2 which is perpendicular to the first axis Al and passes through the opposing major side surfaces 18.
- the two identical opposing minor side surfaces 16 each have 180° rotational symmetry about a third axis A3 passing through the opposing minor side surfaces 16.
- the third axis A3 is perpendicular to the first axis Al and to the second axis A2.
- a minor plane PI of the cutting insert is defined by the first axis Al and the second axis A2
- a major plane P2 of the cutting insert 10 is defined by the first axis Al and the third axis A3
- a median plane M is defined by the second axis A2 and the third axis A3.
- Each end surface 12 has four corners, two diagonally opposed lowered corners 24 and two diagonally opposed raised corners 26.
- the lowered corners 26 are closer to the median plane M than the raised corners 24.
- Each corner side surface 22 extends between a given raised corner 26 of one of the two opposing end surfaces 12 and a given lowered corner 26 of the other of one of the two opposing end surfaces 12.
- Each end surface 12 is provided with an abutment member 28 having an abutment surface 30 which is generally concave or V- shaped in form.
- the abutment surface 30 comprises three generally flat portions, two outer portions 32 with an inner portion 34 therebetween.
- each outer flat portion 32 of the abutment surface 30 extends from a respective short edge 38 to the inner flat portion 34.
- the two short edges 38 are preferably substantially parallel to each other.
- a longitudinal axis C of the abutment member 28 makes an acute angle ⁇ with the major plane P2, so that the two short edges 38 are substantially located on opposite sides of the major plane P2.
- a larger portion of one of the two short edges 38 is located on one side of the major plane P2 and a larger portion of the other one of the two short edges 38 is located on the opposite side of the major plane.
- a peripheral edge 40 is formed at the intersection of each end surface
- the peripheral edge 40 comprises two major edges 42, formed by the intersection of the major side surfaces 18 with the end surface 12; two minor edges 44, formed by the intersection of the minor side surfaces 16 with the end surface 12; and two comer edges 42, formed by the intersection of the comer side surfaces 22 with the end surface 12.
- each peripheral edge 40 comprises cutting edges 52.
- Each cutting edge 52 comprises a major cutting edge 54, extending from a respective raised corner 24 along substantially the whole length of its associated major edge 42; a minor cutting edge 56, extending along at least half of the length of its associated minor edge 44; and a comer cutting edge 58, associated with a raised comer 24 and at which the major and minor cutting edges 54, 56 merge.
- Adjacent each cutting edge 52 in the end surfaces 12 is a rake surface 60 along which chips, removed from a workpiece during a milling operation, flow.
- a leading section 54' of each major cutting edge 54 extends from adjacent a respective raised comer 24 to at least the minor plane PI and a trailing section 54" extends from the leading section 54' to a respective lowered comer 26.
- a chip groove 62 Between the rake surface 60 adjacent the trailing section 54" and the abutment member 28 there is a chip groove 62. The portion of the abutment member 28 adjacent the chip forming groove 62 constitutes a chip deflector 64.
- each minor side surface 16 is divided into two minor side sub-surfaces 70 by a join 72 where the major plane P2 intersects the minor side surface 16.
- Each minor side sub-surface 70 extends away from the join 72 at an acute angle ⁇ with respect to a plane P3 passing through the join 72 and parallel to the minor plane PI. In accordance with a specific application this angle is approximately 1.5°.
- the cutting insert is provided with a through bore 74 extending between the major side surfaces 18 and having a bore axis B coinciding with the second axis A2.
- the abutment surface 30 of a particular end surface 12 is closer to the median plane M than a leading section 54' of one of the major cutting edges 54 of the particular end surface 12.
- the leading section 54' of the major cutting edge 54 to the left of the figure is located at a distance Dl from the median plane M, whereas, the respective abutment surface 30 is located at a distance dl, where Dl is greater than dl.
- the leading section 54' of the major cutting edge 54 is located at a distance D2 from the median plane M, whereas, the abutment surface 30 is located at a distance d2, where D2 is greater than d2.
- the leading section 54' of the major cutting edge 54 is located at a distance D3 from the median plane M, whereas, the abutment surface 30 is located at a distance d3, where D3 is greater than d3.
- the abutment member 28 in the region of the leading section 54' of major cutting edge 54 and up to, and a little beyond the minor plane PI (as can be seen in Fig.
- the chip deflector 64 protrudes above the major cutting edge 54 (as can be seen in Fig. 4 and on the right hand side of Figs 6A and 6B), which can disturb the development of the chips.
- the abutment member 28 is designed to be more distant from the major cutting edge 54 in the region of the trailing section 54" than it is in the region of the leading section 54'.
- the longitudinal axis C of the abutment member 28 makes an acute angle ⁇ with the major plane P2
- the shape of the major cutting edge 54 is shown in Fig. 4 to be generally straight in a side view, it can have any desired shape as long as generally slopes downwardly from the raised comer 24 to the lowered corner 26.
- the minor edge 44 is clearly divided into two sections, a first section 46 extending from the raised comer 24 to a little way before the major plane P2 and a second section 48 extending from the first section 46 to the lowered corner 26.
- the first section 46 is approximately straight and is perpendicular to the major side surface 18 in a side view (see Fig. 2) and is oriented at the angle ⁇ with respect to the plane P3 in an end view (see Fig. 3).
- the second section 48 extends from adjacent the major plane P2 slopingly towards the lowered comer 26 in a side view (see Fig. 2) and is oriented at the angle ⁇ with respect to the plane P3 in an end view (see Fig. 3). It is the first section 46 of the minor edge 44 that forms the minor cutting edge 56. Attention is now drawn to Fig. 7, showing a milling cutter 80 with an axis of rotation R, having a cutter body 82 provided with a plurality of insert pockets 84.
- each insert pocket 84 a cutting insert 10 in accordance with the present invention is clamped by means of a clamping screw (not shown).
- the axial rake angle will generally be in the range of 5° to 20°.
- each cutting insert is seated so that there will be a clearance between a workpiece (not shown) and the cutting insert's minor side surface 16 adjacent the milling cutter's face 86.
- the structure of the insert pocket 84 is shown in detail in Fig. 8.
- the insert pocket 84 comprises adjacent side and rear walls 88, 90 generally transverse to a base 92.
- the rear wall 90 is generally convex and the side wall 88 is provided with an axial location surface 94 for abutting a given minor side surface 16 of the cutting insert 10 at an axial abutment region 96.
- the rear wall 90 is provided with two protruding tangential location surfaces, an upper tangential location surface 98, adjacent the pocket side wall 88 and a lower tangential location surface 100.
- the two tangential location surfaces are located on either side of a central region 102 of the rear wall 90.
- the upper tangential location surface 98 abuts an upper tangential abutment surface 104 located on the abutment surface 30 of the cutting insert 10.
- the lower tangential location surface 100 abuts a lower tangential abutment surface 106 located on the abutment surface 30.
- the terms “lower” and “upper” used here with respect to the abutment surface 30 are used only when the cutting insert 10 is mounted in the milling cutter 80, and with respect to the orientation shown in Fig. 7.
- the axial abutment region 96 is located on a forward region 108 of a radially outer minor side sub-surface 110, the forward region being distal the rear wall of the insert pocket 90.
- each minor side sub-surface 70 is provided with one axial abutment region 96 adjacent a lowered comer 26.
- the base 92 of the insert pocket 84 is provided with a threaded bore 112 for receiving a clamping screw in order to secure the cutting insert 10 in the insert pocket 84.
- a radially inner major side surface 20 will abut the base 92 of the insert pocket 84.
- the major side surfaces 18 of the cutting insert 10 are ground.
- the minor side sub- surfaces 70 are ground. With these surfaces ground, good positioning of the cutting insert 10 in the insert pocket 84 is ensured.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Shovels (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
Description
Claims
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003264838A AU2003264838B2 (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and milling cutter |
BRPI0316491A BRPI0316491B1 (en) | 2002-12-04 | 2003-09-22 | tangential cutting insert and cutter |
SI200330692T SI1572407T1 (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and milling cutter |
BR0316491-8A BR0316491A (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and cutter |
MXPA05005862A MXPA05005862A (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and milling cutter. |
JP2004556726A JP4633468B2 (en) | 2002-12-04 | 2003-09-22 | Tangential cutting inserts and milling cutters |
NZ539729A NZ539729A (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and milling cutter |
DK03812253T DK1572407T3 (en) | 2002-12-04 | 2003-09-22 | Tangential cutter and cutter |
DE60311001T DE60311001T2 (en) | 2002-12-04 | 2003-09-22 | TANGENTIAL CUTTING INSERT AND MILLING TOOL |
CA2506069A CA2506069C (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and milling cutter |
EP03812253A EP1572407B1 (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and milling cutter |
IL168643A IL168643A (en) | 2002-12-04 | 2005-05-17 | Tangential cutting insert and milling cutter |
US11/132,281 US7094007B2 (en) | 2002-12-04 | 2005-05-19 | Tangential cutting insert and milling cutter |
NO20053121A NO20053121D0 (en) | 2002-12-04 | 2005-06-20 | Tangential cutting insert and milling. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL153252 | 2002-12-04 | ||
IL15325202A IL153252A0 (en) | 2002-06-04 | 2002-12-04 | Tangential cutting insert and milling cutter |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/132,281 Continuation US7094007B2 (en) | 2002-12-04 | 2005-05-19 | Tangential cutting insert and milling cutter |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004050283A1 true WO2004050283A1 (en) | 2004-06-17 |
Family
ID=32448826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IL2003/000757 WO2004050283A1 (en) | 2002-12-04 | 2003-09-22 | Tangential cutting insert and milling cutter |
Country Status (22)
Country | Link |
---|---|
EP (1) | EP1572407B1 (en) |
JP (1) | JP4633468B2 (en) |
KR (1) | KR100988410B1 (en) |
CN (1) | CN100548551C (en) |
AT (1) | ATE350189T1 (en) |
AU (1) | AU2003264838B2 (en) |
BG (1) | BG65121B1 (en) |
BR (2) | BR0316491A (en) |
CA (1) | CA2506069C (en) |
DE (1) | DE60311001T2 (en) |
DK (1) | DK1572407T3 (en) |
ES (1) | ES2278228T3 (en) |
IL (1) | IL168643A (en) |
MX (1) | MXPA05005862A (en) |
NO (1) | NO20053121D0 (en) |
NZ (1) | NZ539729A (en) |
PL (1) | PL203973B1 (en) |
PT (1) | PT1572407E (en) |
RU (1) | RU2337795C2 (en) |
SI (1) | SI1572407T1 (en) |
WO (1) | WO2004050283A1 (en) |
ZA (1) | ZA200504154B (en) |
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WO2005028149A1 (en) * | 2003-09-24 | 2005-03-31 | Iscar Ltd. | Tangential cutting insert and milling cutter |
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WO2010023659A1 (en) * | 2008-08-31 | 2010-03-04 | Iscar Ltd. | Cutting tool and round double sided cutting insert therefor |
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US9101989B2 (en) | 2010-07-29 | 2015-08-11 | Kyocera Corporation | Cutting insert, cutting tool, and method of manufacturing machined product using them |
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US9821382B2 (en) | 2012-05-09 | 2017-11-21 | Walter Ag | Indexable insert for shoulder milling cutter and shoulder milling cutter with mounting cutouts for indexable inserts |
US20150117969A1 (en) * | 2013-10-29 | 2015-04-30 | Kennametal Inc. | Cutting insert and shim for heavy machining operations |
US9375793B2 (en) | 2013-10-29 | 2016-06-28 | Kennametal Inc. | Cutting insert for heavy machining operations |
Also Published As
Publication number | Publication date |
---|---|
BG109168A (en) | 2006-02-28 |
KR100988410B1 (en) | 2010-10-18 |
NO20053121L (en) | 2005-06-20 |
KR20050084127A (en) | 2005-08-26 |
CA2506069C (en) | 2011-04-12 |
SI1572407T1 (en) | 2007-06-30 |
PL203973B1 (en) | 2009-11-30 |
JP2006508810A (en) | 2006-03-16 |
EP1572407B1 (en) | 2007-01-03 |
CN1713963A (en) | 2005-12-28 |
ZA200504154B (en) | 2006-07-26 |
CA2506069A1 (en) | 2004-06-17 |
DE60311001D1 (en) | 2007-02-15 |
JP4633468B2 (en) | 2011-02-16 |
BRPI0316491B1 (en) | 2018-10-16 |
DE60311001T2 (en) | 2007-07-12 |
RU2337795C2 (en) | 2008-11-10 |
RU2005116971A (en) | 2006-01-20 |
NO20053121D0 (en) | 2005-06-20 |
BR0316491A (en) | 2005-10-11 |
BG65121B1 (en) | 2007-03-30 |
MXPA05005862A (en) | 2005-08-29 |
NZ539729A (en) | 2006-11-30 |
PL375481A1 (en) | 2005-11-28 |
IL168643A (en) | 2009-09-01 |
ES2278228T3 (en) | 2007-08-01 |
EP1572407A1 (en) | 2005-09-14 |
DK1572407T3 (en) | 2007-03-19 |
AU2003264838B2 (en) | 2008-10-02 |
CN100548551C (en) | 2009-10-14 |
AU2003264838A1 (en) | 2004-06-23 |
PT1572407E (en) | 2007-03-30 |
ATE350189T1 (en) | 2007-01-15 |
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