CN102031601B - Tension support mechanism of compact spinning device - Google Patents
Tension support mechanism of compact spinning device Download PDFInfo
- Publication number
- CN102031601B CN102031601B CN2011100032579A CN201110003257A CN102031601B CN 102031601 B CN102031601 B CN 102031601B CN 2011100032579 A CN2011100032579 A CN 2011100032579A CN 201110003257 A CN201110003257 A CN 201110003257A CN 102031601 B CN102031601 B CN 102031601B
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- tension
- retainer spring
- rail
- limiting slide
- slide seat
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Abstract
The invention discloses a tension support mechanism of a compact spinning device. The tension support mechanism comprises two tension support seats which are arranged on the lower side of a negative pressure gathering tube, a tension support frame and two positioning spring pieces, wherein the tension support frame comprises a tension rod and more than three limit sliding seats which are transversely arranged along the tension rod at intervals and prop against the lower part of the tension rod through an adjusting spring; the bottom of each limit sliding seat is provided with a stop block; a connection surface of the two positioning spring pieces is connected with the two tension support seats respectively; an adjustment mounting surface of the two positioning spring pieces is compressively jointed with two ends of the tension rod respectively; the two ends of the tension rod are arranged in mounting holes of the two tension support seats; and the adjustment mounting surface of the two positioning spring pieces is provided with a fitting surface and an inner protrusion. The tension rod can be arranged on the two tension support seats through the two positioning spring pieces, and a lattice apron is convenient to assemble and disassemble and can be reliably limited by turning the tension rod.
Description
Technical field
The present invention relates to a kind of tension force supporting device of integrated composite spinning device, belong to the pneumatic aggregation apparatus field of compact spinning machine.
Background technology
Compact spinning machine has increased the pneumatic apparatus for collecting of negative pressure of a fiber strip polymerization for eliminating spinning triangular zone in the dominant draft downstream; Pneumatic apparatus for collecting is mainly gathered pipe, grid ring, is gathered roller and grid ring strainer etc. and constitute by negative pressure; Negative pressure is gathered and is had a plurality of air-flow guide grooves on the tube wall of managing spigot surface; The grid ring surface pore that gathers, a plurality of grid ring are corresponding respectively to be sleeved on negative pressure and to gather on each air-flow guide groove of pipe, makes the corresponding one fiber strand of each air-flow gathering sill; Under the negative-pressure air-flow effect in negative pressure is gathered pipe; The fiber strip filoplume is gathered on the air-flow guide groove along with the grid ring rotational conveyance time, and effectively reduces spinning triangular zone, reaches the requirement that reduces Yarn filoplume and the brute force that increases yarn.Because grid ring is enclosed within negative pressure and gathers pipe, gathers on the tension rail of roller and tension mechanism, and the control roller is pressed in and gathers on the roller, and the fiber strip after drawing-off is gathered grips a little formed swimming and distinguishes the direct performance indications that influence yarn through gathering roller.
The at present disclosed strainer that grid ring is played the tensioning supporting role mainly is made up of tension support, spring and tension rail; And negative pressure is gathered pipe and is provided with the tensioning support mounting groove that is used to install tension mechanism; Tensioning support mounting groove is in reverse to mounting groove, and promptly mounting groove is in reverse to and gathers roller, is inserted in the tensioning support mounting groove corresponding to each tension support of each air-flow guide groove; Be provided with spring between the tension rail bottom on each tension support, adjust the tension force of grid ring through spring.The tension mechanism of this structure is mounted in the back of gathering roller and basically near the water receiving placing flat; Fiber strip through drafting system after its velveteen filoplume and airborne flyings, dust fall behind down and be prone to cause the long-pending flower at tension support place; Tension support after long-pending the spending is prone to make grid ring to run out of the control range of tension support; Make the grid ring sideslip; Make fiber strip can not get into the position of air-flow guide groove rapidly, fiber strip only can be through behind the part air-flow guide groove, and therefore the fiber strip through pneumatic apparatus for collecting can not reach desired Yarn filoplume and brute force thereof fully.The tension rail of this structure gets into the close together of air-flow guide groove to supporting-point on the grid ring and yarn on the other hand; And it is far away apart from gathering roller with the bite of control roller; Thereby make the slack of grid ring longer; The manufacturing dimension tolerance bigger than normal or use in the grid ring of extending axial dipole field can take place when rotating; Thereby do not move and the grid ring after the axial dipole field changes its tension force or break away from the bite that gathers roller and control roller fully, fiber strip can not be gathered by designing requirement, and then make yarn can not reach desired Yarn filoplume and brute force fully.
Also have at present tension rail is installed in the oblique downside that gathers roller; Tension rail is provided with and a plurality of grid ring is moved axially spacing position limiting slide block; But tension rail must be connected with the gathering pipe through being plugged in two connectors again; This not only requires connector and gathering pipe to have the accuracy of manufacture and assembly precision requirement preferably, and very high to the requirements of making of grid ring.Because it is tension rail is set to oblique downside, relatively poor simultaneously to the efficient of grid ring tensioning.In addition; Though this limiting slide seat is provided with rib; But rib retaining is executed a side of grid ring pine, is not arranged on the bottommost of limiting slide seat, therefore effective the moving axially of control mesh circle of the block on the limiting slide seat of this structure; Thereby the grid ring after the same axial dipole field changes its tension force or breaks away from the bite that gathers roller and control roller fully and do not move, and influences spinning performance.
The tension rail of above-mentioned two kinds of structures all is fixed on tension bracket or the connector; And tension rail can't overturn; After grid ring broke away from tension rail, tension rail can increase to maximum rating rapidly and make its position higher, thereby in the dismounting of cleaning grid ring, when installing; Must press tension mechanism one by one and just can load onto grid ring, therefore all there is the comparatively problem of difficulty of grid ring of installing in present tension mechanism.
Summary of the invention
The tension force supporting device that the purpose of this invention is to provide a kind of integrated composite spinning device can be installed in tension rail on the two tension bearings through two retainer spring sheets, makes the grid ring loading and unloading very convenient through the upset tension rail, and can be reliably spacing to grid ring.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of tension force supporting device of integrated composite spinning device; It is characterized in that: comprise that being arranged on negative pressure gathers two tension bearings and tension bolster and two retainer spring sheets of managing downside; Two tension bearings are provided with installing hole; The limiting slide seat of three above scalable grid ring tension force that described tension bolster comprises tension rail, be horizontally arranged at interval along tension rail; Limiting slide seat withstands on the bottom of tension rail through regulating spring, and the bottom of each limiting slide seat is provided with the block with rib that grid ring is carried out axial limiting; The joint face of said two retainer spring sheets is connected with two tension bearings respectively; The adjusting installed surface of two retainer spring sheets respectively with the two ends crimping of tension rail; And the two ends of tension rail are arranged in the two tension socket mounting holes, and the adjusting installed surface of two retainer spring sheets is provided with fitting surface and internal projection.
The present invention is employed in tension bearing, tension bolster and two tension force supporting devices that the retainer spring sheet constitutes; The tension bearing is arranged on the downside that negative pressure is gathered pipe; Through the retainer spring sheet tension force pole is installed in two tension bearing places; Tension rail is positioned at gather the bottom of roller, avoided fiber strip through drafting system after its velveteen filoplume and airborne flyings, dust fall behind down and cause the long-pending flower of tension rail to make grid ring run out of the problem of the control range of tension support.The present invention approaches to gather roller and the bite of controlling roller with the tension rail supporting-point, and simultaneously, each limiting slide seat is provided with the block that grid ring is carried out axial limiting in the bottom; Because grid ring is when position limiting slide block minimum point one side is rotated; Block can keep off a side of executing grid ring pine, and a side that also can the grid ring pilled-in selvedge is so effective moving axially of control mesh circle; Reliably spacing to grid ring; Can improve the tensioning efficient of grid ring, make fiber strip after the drawing-off can get into the position of air-flow guide groove and complete rapidly, make yarn can reach desired Yarn filoplume and brute force through the air-flow guide groove.The present invention is being bearing in tension bolster place through two retainer spring sheets with tension rail; The retainer spring sheet is connected with two tension bearings respectively through its joint face; Regulate fitting surface through it again and be connected, because of the adjusting installed surface of this retainer spring sheet has fitting surface that the tension rail end is play supporting role and to the tension rail turned position with move horizontally the position and carry out spacing internal projection, so under the effect of external force with tension rail; The two ends of tension rail can realize moving horizontally and rotating in tension socket mounting hole; And can carry out spacingly through the internal projection on the retainer spring sheet to tension rail, and make tension rail can not break away from the tension bearing, the elastic force through two retainer spring sheets makes tension rail keep required operating position; Tension rail of the present invention can rotate in the tension bearing, so the dismounting of the very convenient grid ring of ability.The present invention is through two retainer spring sheets supporting tension rail, and not only adjustment of tonicity bar position is very convenient, and through the elastic force of himself tension rail is axially controlled.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are done further to describe in detail.
Fig. 1 is that tension force supporting device of the present invention is installed in the structural representation on the integrated composite spinning device.
Fig. 2 is the sectional structure sketch map of the A-A of Fig. 1.
Fig. 3 is that tension force supporting device of the present invention is installed in the integrated composite spinning device and prepares to install the structural representation of grid ring.
Fig. 4 is the sectional structure sketch map of the B-B of Fig. 3.
Fig. 5 is the structural representation of tension bearing of the present invention.
Fig. 6 is the structural representation of tension bolster of the present invention.
Fig. 7 is that the C of Fig. 6 is to structural representation.
Fig. 8 is the structural representation of a kind of retainer spring sheet of the present invention.
Fig. 9 is the configuration diagram of retainer spring sheet and tension rail installation site when normal spinning among Fig. 8.
Figure 10 is retainer spring sheet and the configuration diagram of tension rail when the loading and unloading grid ring among Fig. 8.
Figure 11 is the structural representation of the another kind of retainer spring sheet of the present invention.
Figure 12 is the configuration diagram of retainer spring sheet and tension rail installation site when normal spinning among Figure 11.
Figure 13 is retainer spring sheet and the configuration diagram of tension rail when the loading and unloading grid ring among Figure 11.
Wherein: the 1-negative pressure is gathered pipe, 1-1-air-flow guide groove, and the 1-2-suction hole, 2-gathers roller, 3-grid ring, the air-breathing joint of 4-; 5-retainer spring sheet, 5-1-regulates installed surface, 5-2-fitting surface, 5-3-internal projection, 5-4-joint face, 6-tension bearing; The outer step of 6-1-, locating surface in the 6-2-hole, 6-3-limited step, 7-tension rail, 7-1-supporting base; The 7-2-locating piece, 8-limiting slide seat, 8-1-side rib, 9-block, 10-regulating spring.
The specific embodiment
See shown in Fig. 1～13 that the tension force supporting device of integrated composite spinning device of the present invention comprises that being arranged on negative pressure gathers the two tension bearings 6 of managing downside and tension bolster and two retainer spring sheet 5, two tension bearings 6 and be provided with installing hole.See shown in Fig. 1～5 that the present invention's two tension bearings 6 are positioned at the downside that negative pressure is gathered pipe 1, tension bearing 6 is fixed on negative pressure and gathers pipe 1 bottom, two tension bearings 6 and negative pressure is gathered pipe 1 process integrative-structure.Negative pressure is gathered pipe and is provided with at least one the suction hole 1-2 that communicates with negative pressure cavity and the air-flow guide groove 1-1 more than three along the tube wall of spigot surface; Air-breathing joint 4 is fixed on the suction hole 1-2; Gather in the pipe 1 through air-breathing joint 4 and negative pressure source of the gas negative suction; A plurality of grid ring 3 are sleeved on negative pressure to be gathered pipe and goes up and be positioned at each air-flow guide groove 1-1 place, drives grid ring 3 rotations when gathering roller 2 rotations, acts on the fibre bundle that each drawing-off goes out through uniform negative-pressure air-flow; It is a branch of that it is agglomerated into, and twisting subsequently can seal its filoplume and is wrapped on the yarn.See Fig. 1～4, shown in 6; The limiting slide seat 8 of three above scalable grid ring tension force that tension bolster of the present invention comprises tension rail 7, be horizontally arranged at interval along tension rail 7, limiting slide seat 8 withstands on the bottom of tension rail 7 through regulating spring 10, and the bottom of each limiting slide seat 8 is provided with the block with rib 9 that grid ring 3 is carried out axial limiting; Because the rib of block 9 both sides is arranged on the both sides of limiting slide seat 8 bottoms and extends upwards; So can prevent moving axially of grid ring 3 effectively, see shown in Fig. 1～13 that the novel tension rail 7 of this usefulness has preceding flanging, both ends have supporting base 7-1; And the spacing limited step 6-3 the when medial surface of tension bearing 6 is provided with tension rail 7 upsets; Tension rail 7 is interval with the locating piece 7-2 more than three, and limiting slide seat 8 one sides that take the shape of the letter U are provided with gathering sill, and limiting slide seat 8 is plugged on the locating piece 7-2 through guide groove; Regulating spring 10 withstands on the U-shaped end of tension rail and limiting slide seat 8; Limiting slide seat 8 also is provided with side rib 8-1, regulate and supporting grid ring 3 through limiting slide seat 8, and inboard projection and being connected in the U-lag of limiting slide seat 8 moves with limiting slide seat 8 on the block 9.
See shown in Fig. 1～4; The present invention's two retainer spring sheets 5 have joint face 5-4 and regulate installed surface 5-1; Two retainer spring sheets, 5 joint face 5-4 are connected with two tension bearings 6 respectively; The adjusting installed surface 5-1 of two retainer spring sheets 5 joins with tension rail 7 two ends that are arranged in two tension bearings, 6 installing holes respectively; And have fitting surface 5-2 that tension rail 7 ends are play supporting role on the adjusting installed surface 5-1 of two retainer spring sheets 5 and tension rail 7 is rotated the capable spacing internal projection 5-3 of peaceful shift-ins; Tension rail 7 can be rotated in two tension bearings, 6 installing holes or move horizontally; And the position through the control of the internal projection 5-3 on the retainer spring sheet 5 tension rail 7, this internal projection 5-3 that can cross on the retainer spring sheet 5 at tension rail 7 under the effect of external force is rotated or moves horizontally, and can under the effect of external force, return normal operating position.
See shown in Fig. 7～10; The retainer spring sheet 5 of a kind of structure of the present invention; The adjusting installed surface 5-1 of this retainer spring sheet 5 is provided with two perpendicular putting and intersects and lean-in inclined-plane; With regulating the internal projection 5-3 that installed surface 5-1 is divided into fitting surface 5-2 and is formed by two inclined-planes, the joint face 5-4 of retainer spring sheet 5 is shaped as frame and is connected on the tension bearing 6 spacingly by the outer step 6-1 or the interior step of tension bearing 6, or the joint face 5-4 of retainer spring sheet 5 is the plane; The joint face 5-4 of retainer spring sheet 5 is connected in the hole of tension bearing 6 installing holes on the locating surface 6-2; Tension rail 7 being installed on the tension bearing 6 through two retainer spring sheets 5, seeing shown in Figure 9ly, is retainer spring sheet of the present invention 5 and tension rail 7 installation site when the normal spinning; Retainer spring sheet 5 anterior fitting surface 5-2 are clipped on the supporting base 7-1 at tension rail 7 two ends, and internal projection 5-3 positions the position of adjusted tension rail 7.See shown in Figure 10ly, when needs dismounting grid ring 3, can tension rail 7 be moved horizontally backward that make the supporting base 7-1 at tension rail 7 two ends cross internal projection 5-3 and undertaken spacingly by internal projection 5-3, and rotating tension bar 7 gets final product.When need supportings grid ring 3, tension rail 7 pushed away forward cross internal projection 5-3, return normal yarning position.
See shown in Figure 11～13; The another kind of structure retainer spring of the present invention sheet 5; The adjusting installed surface 5-1 of retainer spring sheet 5 is provided with the projection of introversion; This projection can be spherical protrusions or awl cylindricality; With regulating the internal projection 5-3 that installed surface 5-1 is divided into fitting surface 5-2 and is formed by projection, the joint face 5-4 of retainer spring sheet 5 is in plane and the hole that is connected to tension bearing 6 installing holes on the locating surface 6-2, or the joint face 5-4 of retainer spring sheet 5 is shaped as frame and is connected on the tension bearing 6 spacing by the interior step or the outer step 6-1 of tension bearing 6.See shown in Figure 12; Be retainer spring sheet 5 of the present invention and tension rail 7 installation site when normally spinning; Retainer spring sheet 5 anterior fitting surface 5-2 are clipped on the supporting base 7-1 at tension rail 7 two ends, and the projection 5-3 of introversion positions the position of adjusted tension rail 7.See shown in Figure 13ly, when needs dismounting grid ring 3, can tension rail 7 be moved horizontally backward that make the supporting base 7-1 at tension rail 7 two ends cross internal projection 5-3 and undertaken spacingly by internal projection 5-3, and rotating tension bar 7 gets final product.When need supportings grid ring 3, tension rail 7 pushed away forward cross internal projection 5-3, return normal yarning position.
Claims (5)
1. the tension force supporting device of an integrated composite spinning device; It is characterized in that: comprise that being arranged on negative pressure gathers two tension bearings (6) and tension bolster and two retainer spring sheets (5) of managing downside; Two tension bearings (6) are provided with installing hole; The limiting slide seat (8) of three above scalable grid ring tension force that described tension bolster comprises tension rail (7), be horizontally arranged at interval along tension rail (7); Limiting slide seat (8) withstands on the bottom of tension rail (7) through regulating spring (10), and the bottom of each limiting slide seat (8) is provided with the block with rib (9) that grid ring is carried out axial limiting; The joint face (5-4) of said two retainer spring sheets (5) is connected with two tension bearings (6) respectively; The adjusting installed surface (5-1) of two retainer spring sheets (5) respectively with the two ends crimping of tension rail (7); And the two ends of tension rail (7) are arranged in the installing hole of two tension bearings (6), and the adjusting installed surface (5-1) of two retainer spring sheets (5) is provided with fitting surface (5-2) and internal projection (5-3).
2. the tension force supporting device of integrated composite spinning device according to claim 1; It is characterized in that: the adjusting installed surface (5-1) of said retainer spring sheet (5) is provided with two and perpendicular puts crossing and lean-in inclined-plane; To regulate the internal projection (5-3) that installed surface (5-1) is divided into fitting surface (5-2) and is formed by two inclined-planes; The joint face (5-4) of retainer spring sheet (5) is shaped as frame and is connected to tension bearing (6) to be gone up spacingly by the outer step (6-1) or the interior step of tension bearing (6), or the joint face of retainer spring sheet (5) is in plane and the hole that is connected to tension bearing (6) installing hole on the locating surface (6-2).
3. the tension force supporting device of integrated composite spinning device according to claim 1; It is characterized in that: the adjusting installed surface (5-1) of said retainer spring sheet (5) is provided with the projection of introversion; To regulate the internal projection (5-3) that installed surface (5-1) is divided into fitting surface (5-2) and is formed by projection, the joint face (5-4) of retainer spring sheet (5) is for the plane and be connected in the hole of tension bearing (6) installing hole on the locating surface (6-2); Or the joint face (5-4) of retainer spring sheet (5) is shaped as frame and is connected on the tension bearing (6) spacing by the interior step or the outer step of tension bearing (6).
4. according to the tension force supporting device of the described integrated composite spinning device of one of claim 1 to 3, it is characterized in that: said tension bearing (6) is fixed on negative pressure and gathers the pipe bottom.
5. the tension force supporting device of integrated composite spinning device according to claim 1; It is characterized in that: said tension rail (7) has preceding flanging, both ends have supporting base (7-1); And the medial surface of tension bearing (6) is provided with the limited step spacing to tension rail (6-3); Tension rail (7) is interval with the locating piece (7-2) more than three, and limiting slide seat (8) one sides that take the shape of the letter U are provided with gathering sill, and limiting slide seat (8) is plugged on the locating piece (7-2) through gathering sill; Regulating spring (10) withstands on the U-shaped end of tension rail and limiting slide seat (8), and limiting slide seat (8) also is provided with side rib (8-1) at the block rear portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100032579A CN102031601B (en) | 2011-01-10 | 2011-01-10 | Tension support mechanism of compact spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100032579A CN102031601B (en) | 2011-01-10 | 2011-01-10 | Tension support mechanism of compact spinning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102031601A CN102031601A (en) | 2011-04-27 |
| CN102031601B true CN102031601B (en) | 2012-05-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100032579A Expired - Fee Related CN102031601B (en) | 2011-01-10 | 2011-01-10 | Tension support mechanism of compact spinning device |
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| CN (1) | CN102031601B (en) |
Citations (7)
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|---|---|---|---|---|
| US4187588A (en) * | 1975-12-26 | 1980-02-12 | Ntn Toyo Bearing Co. Ltd. | Construction of pendulum arm type high sensitivity self-aligning weighting arm |
| CN201031280Y (en) * | 2007-04-27 | 2008-03-05 | 常州市同和纺织机械制造有限公司 | Grid ring tension mechanism of yarns pneumatic power collecting device |
| CN101144208A (en) * | 2006-09-15 | 2008-03-19 | 江南大学 | Supporting method for concentration spinning negative pressure pipe |
| CN101538753A (en) * | 2009-04-03 | 2009-09-23 | 张忠宝 | Negative pressure gathering tube support special for four-roller compact spinning machine |
| CN201381404Y (en) * | 2009-04-03 | 2010-01-13 | 张忠宝 | Negative pressure concentration tube support part special for four-roller compact spinning machine |
| CN201386170Y (en) * | 2009-01-23 | 2010-01-20 | 日照裕鑫动力有限公司 | Self-cleaning negative pressure collecting device of compact spinning frame |
| CN201695130U (en) * | 2010-06-12 | 2011-01-05 | 常州市同和纺织机械制造有限公司 | Cotton pickup whistle-pipe mounting mechanism for changing compact spring into ring spinning |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201971941U (en) * | 2011-01-10 | 2011-09-14 | 常州市同和纺织机械制造有限公司 | Tension supporting mechanism of compact spinning device |
-
2011
- 2011-01-10 CN CN2011100032579A patent/CN102031601B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4187588A (en) * | 1975-12-26 | 1980-02-12 | Ntn Toyo Bearing Co. Ltd. | Construction of pendulum arm type high sensitivity self-aligning weighting arm |
| CN101144208A (en) * | 2006-09-15 | 2008-03-19 | 江南大学 | Supporting method for concentration spinning negative pressure pipe |
| CN201031280Y (en) * | 2007-04-27 | 2008-03-05 | 常州市同和纺织机械制造有限公司 | Grid ring tension mechanism of yarns pneumatic power collecting device |
| CN201386170Y (en) * | 2009-01-23 | 2010-01-20 | 日照裕鑫动力有限公司 | Self-cleaning negative pressure collecting device of compact spinning frame |
| CN101538753A (en) * | 2009-04-03 | 2009-09-23 | 张忠宝 | Negative pressure gathering tube support special for four-roller compact spinning machine |
| CN201381404Y (en) * | 2009-04-03 | 2010-01-13 | 张忠宝 | Negative pressure concentration tube support part special for four-roller compact spinning machine |
| CN201695130U (en) * | 2010-06-12 | 2011-01-05 | 常州市同和纺织机械制造有限公司 | Cotton pickup whistle-pipe mounting mechanism for changing compact spring into ring spinning |
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| CN102031601A (en) | 2011-04-27 |
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Granted publication date: 20120523 Termination date: 20190110 |