CN202130012U - Extrusion device for wet material - Google Patents
Extrusion device for wet material Download PDFInfo
- Publication number
- CN202130012U CN202130012U CN2011200509850U CN201120050985U CN202130012U CN 202130012 U CN202130012 U CN 202130012U CN 2011200509850 U CN2011200509850 U CN 2011200509850U CN 201120050985 U CN201120050985 U CN 201120050985U CN 202130012 U CN202130012 U CN 202130012U
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- Crushing And Pulverization Processes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses an extrusion device (10), which comprises a framework (12-30) and a horizontal roller (40). Cylindrical extrusion chambers (56) with three in each group equipped with holes and opened at the two opposite ends of the horizontal roller are supported by the horizontal roller. The roller (40) is rotated according to steps so as to successively align the extrusion chambers (56) with a loading station (74), an extruding station (100) and an unloading station (114). The loading station (74) comprises loading devices (88, 90-96). The loading devices are used for loading materials into the extrusion chambers (56). The extruding station (100) comprises a punch (110) and the punch is operated to axially stretch into the extrusion chambers (56) for extruding the materials in the chambers. Therefore, the fluid portion of the materials is discharged out of the chambers through holes (60, 64). The unloading station (114) comprises a maneuvering discharge piston (122). The maneuvering discharge piston is operated to enter the extrusion chambers (56) for pushing away the extruded materials.
Description
Technical field
The utility model relates to and a kind ofly is used for wet stock, in particular for the extrusion equipment of MSW (MSW).
Background technology
The known machine of from " drying " part of MSW, isolating the fluid section of MSW for example, can reuse fluid section and be used to produce fertilizer, and can the recycling of " drying " part be fuel.In these machines, MSW is loaded in the chamber with holes, with extremely high pressure MSW is pushed by the drift that hydraulic cylinder drove at this, so that MSW gets into chamber and infiltrate material, the fluid section of MSW is discharged in the chamber through these holes.
Well-known to those skilled in the art is that chamber with holes must have relative reduced size, so that drain efficient the best.So each circulation only can be handled relative less material amount, causing above-mentioned machine in this area to be can't be gratifying.
Above-mentioned known machine also is subject to have high abrasive power in processing procedure material damages.In fact; For what the technical staff knew be; MSW is the extremely uneven material that can comprise the rigid body of being processed by timber, metal, glass etc., considers the high pressure that is included in this processing, and these rigid bodies are difficult to degraded (frantumate) and can be easy to damage the machine wall.
The utility model content
Therefore, the main target of the utility model provides a kind of especially extrusion equipment of MSW of wet stock that is used for, and this kind extrusion equipment has higher quantum of output and the reliability of Geng Gao than known machine.
The more clearly above-mentioned target that from following description, can become and other advantage realize through the equipment of the utility model.Said extrusion equipment comprises framework, horizontal cylinder; Said cylinder is bearing on the said framework around its axis pivotally; And the ternary cylindrical pressing cavity that is parallel to said cylinder axis is supported; Said chamber separates with equal angles around said axis relative to each other, and said chamber is provided with the hole and opens in their opposite two ends.Said cylinder is operably connected to electronic device, and said electronic device can be operated making the rotation of said cylinder set by step, thus each said pressing cavity successively be bearing in said framework on load station, extrusion position and unloading station aim at.Said load station comprises loading attachment; Said loading attachment is arranged on a side of said cylinder; And can operate at beginning of a said side material being loaded in the said pressing cavity, and opposed end is closed by near the fixed wall institute of rising in said opposed end front and be positioned at the said opposed end temporarily through the pressing cavity of aiming at said load station.Said extrusion position comprises motor-driven drift; Said drift is arranged on a side of said cylinder; And can operate with through the pressing cavity of aiming at said extrusion position and in temporarily axially through said pressing cavity at beginning of a said side; And the material in the said chamber pushes, and the fluid section of said material is discharged through said hole, and the opposed end of said pressing cavity is closed by shutoff device institute.Said unloading station comprises motor-driven discharge piston; Said motor-driven discharge piston is arranged on a side of said cylinder; And can operate with through getting into said pressing cavity at the beginning of a said side, and push away the material that is pushed through the relative beginning of said pressing cavity with pressing cavity that said unloading station is aimed at temporarily.
Description of drawings
Now will be with reference to coming to describe in more detail the utility model, in the accompanying drawings by the embodiment several preferable, non-exclusionism shown in the non-limitative example in the accompanying drawing:
Fig. 1 is the plane of the utility model equipment;
Fig. 2 is the amplification front elevation of equipment shown in Figure 1;
Fig. 3 illustrates the details in the amplification longitudinal section of the utility model equipment;
Fig. 4 is along the cutaway view of hatching line IV-IV intercepting among Fig. 1;
Fig. 5 is along the cutaway view of hatching line V-V intercepting among Fig. 2;
Fig. 6 is along the cutaway view of hatching line VI-VI intercepting among Fig. 1;
Fig. 7 shows the amplification details of Fig. 4;
Fig. 8 shows the amplification details of Fig. 5;
Fig. 9 shows the amplification details of Fig. 6;
Figure 10 is along the cutaway view of hatching line X-X intercepting among Fig. 4;
Figure 11 is along the cutaway view of hatching line XI-XI intercepting among Fig. 4;
Figure 12 is the view that is similar to Fig. 3, and the same detail of the utility model alternate embodiment is shown.
The specific embodiment
At first with reference to Fig. 1,2; Be used for wet stock and comprise framework in particular for the extrusion equipment 10 of MSW (MSW); This framework is provided with 12,14, two 16,18, first pairs of vertical separators 20,22 of interior cross bar of two outer cross bars and the vertical separator 24,26 of other two couple and 28,30; Cross bar 16 in the first pair of vertical separator places, between 18; And corresponding relatively each side at framework is extended, and every pair of separator in other two pairs of vertical separators be arranged in the outer cross bar 12,14 a corresponding cross bar and towards this to the interior cross bar 16 of separator, between 18.All vertical separators (being inserted with interior cross bar) by two pairs of pull bars 32,34 and 36,38 be clipped in outer cross bar 12, between 14, these two pairs of pull bars extend in each side of respective opposite of framework.As shown in Figure 2, the pull bar of every centering is aimed at up and down.Each pull bar in the pull bar 32,34 and 36,38 has such as the fluid head of 32a, 36a with such as the nut of 32b, 36b; Fluid head is installed in the place, end in the tie rod end and abuts cross bar 14 outside one of them, and the nut spiral is in opposed end and abut in relative outer cross bar 12.
Be shown specifically like Fig. 3, base portion 48,50 respectively is provided with ternary circular open 52,54, these openings around the axis A of cylinder 40 each other equal angles separate, the opening on base portion is aimed at the opening on the base portion relatively.40 pairs three cylindrical pressing cavity 56 with holes of cylinder support, each chamber in corresponding a pair of aligned 52, be parallel to cylinder axis between 54 and extend.Each chamber 56 comprises hollow cylinder body 58, and this hollow cylinder body is opened at its two opposed end places, and has radial hole 60.Hollow cylinder body 58 is provided with the liner of being processed by wear-resisting hard material 62, and this liner 62 also has radial hole 64, and these holes are aimed at the hole on the cylinder body, and the diameter in these holes is more smaller than the diameter in hole on the cylinder body.
Advantageously, the longitudinal end of cylinder body 58 ends at corresponding inner circumferential groove 66, and the corresponding cutting ring of being processed by high-abrasive material 68 is received in this inner circumferential groove 66.Each cutting ring 68 has the interior cylindrical surface 68i that aims at the inner surface of liner 62, and ends at vertical surface 68v, and this vertical surface is met along sharp-edged 68s and interior cylindrical surface 68i.
Each cylinder body 58 is bearing on the cylinder through two opposed ends that its opening 52,54 with on the base portion 48,50 cooperates, and axially be clipped in tackle annular slab 70 mutually, between 72, this is connected to two relative base portions of cylinder to annular slab 70,72 bolts.
In a preferred embodiment of the utility model; The interior diameter of annular slab 70,72 is slightly less than the diameter of ring-shaped groove 66; And each cutting ring 68 has bigger 68a of first of diameter and the less second portion 68b of diameter; The 68a of first that this diameter is bigger snugly is received in the ring-shaped groove 66; And be clipped between the bottom of inner edge and ring-shaped groove 66 of annular slab 70,72, and the less second portion 68b of diameter is axially prominent in annular slab 70,72, and ends at the outer surface at of cutting ring.Thereby, adopt this kind embodiment, axially lock cutting ring with respect to cylinder body.
Now specifically with reference to Fig. 4 and 7; Load station 74 comprises two opposition cross walls 76,78; These two opposition cross walls rise in two relative base portion fronts of cylinder 40 respectively, and after this two relative base portions are called loading base portion 48 (loading side) and unloading base portion 50 (unload side).More particularly, cross wall 76,78 is positioned to: therein chamber temporarily with situation that load station is aimed under, cross wall 76,78 is near corresponding two relative beginnings of chamber.Cross wall 76,78 has corresponding coaxial opening 76a, 78a (Fig. 7).Opening 76a on the cross wall 76 of loading side is slightly less than the inner surface of pressing cavity on diameter, and the opening 78a that forms in the cross wall 78 of unload side equals the inner surface of pressing cavity on diameter, and by 80 closures of lid.The lid 80 through triatic stay 81a longitudinally be pushed against with framework all-in-one-piece support 81 on (Fig. 4).
Specifically with reference to Fig. 2, horizontal carrying conduit 82 is extended with respect to the positive upper reaches that cylinder 40 loads the cross wall 76 of side with an angle of 90 degrees, edge.Carrying conduit 82 has the square-section and ends at the end wall 84 with polygonal cross-section, and intermediate vertical part 84v is connected in the upper wall 82a of carrying conduit 82 through corresponding sloping portion 84a, 84b and be connected in the diapire 82b of carrying conduit 82.According to octagonal three adjacent sides of aiming at cross wall 76 upper shed 76a vertical component 84v and sloping portion 84a, 84b are set.Carrying conduit is upwards opened, to admit material from the hopper 86 that is bearing in this carrying conduit top.The shovel 88 that has with respect to the specular profile of end wall 84 can slide in carrying conduit 82 under the control of hydraulic cylinder 90, thereby will push to the end against end wall 84 of pipeline from the material that hopper 86 is discharged.When the trip finished, shown in dotted line among Fig. 2 92, shovel 88 and the end wall 84 of carrying conduit 82 and upper wall 82a and diapire 82b cooperated, and have the loading passage of octagonal cross-section with formation.Loading piston 84 (Fig. 4 and 7) with corresponding octagonal cross-section can slide in loading passage 92 under the control of hydraulic cylinder 96 (Fig. 1), thereby will be trapped in the pressing cavity that material is pushed to load station is aimed in the passage through the opening 76a on the cross wall 76.
Be shown specifically like Fig. 7, the opening 76a in the cross wall 76 of loading side has ring-shaped groove 97, and the annular blade of being processed by high-abrasive material 98 is received in this ring-shaped groove.Cutting ring 68 associations that annular blade 98 is adapted to pass through on shear action and the pressing cavity join, thereby cut presenting from the material of respectively arranging that loads passage, and this will describe hereinafter better.
With reference to Fig. 7 and 11, the cross wall 78 of unload side partly is lined with wearing plate 78b, and opening 78c that with this opening aim at corresponding with the opening in the cross wall is formed in this wearing plate.Shown in figure 10, wearing plate 78b suitably is designed to profile: the opening 78c of this wearing plate and the distance between the outline reduce in the zone near RADIAL B gradually, and this RADIAL is connected in the axis of cylinder 40 in the axis of opening 78c.This makes any residue physical efficiency that is trapped between cylinder and the wearing plate be easy to discharge through the vertical slot between the Free Surface that is limited to cylinder and cross wall.Similarly be, shown in figure 10, also partly be lined with the certain profile wearing plate 76b that is arranged on annular blade 98 belows towards the cross wall 76 of the loading base portion 48 of cylinder 40, this wearing plate makes the lower profile coupling (Fig. 7) of its upper profile and annular blade 98.
Referring now to Fig. 5 and 8, extrusion position 100 with respect to load station 74 at the framework upper support in the lower position place.Extrusion position 100 comprises hydraulic actuator 102; This hydraulic actuator loading base portion 48 fronts of cylinder 40 be bearing in framework vertically in the position of face; And this hydraulic actuator is provided with closure piston, and this closure piston biasing is resisted against the axial end portion of the pressing cavity of aiming at it in front.Closure piston 104 is centered on by wear ring 106 (Fig. 8 and 10), and this wear ring is anchored to the positive 102a of hydraulic actuator 102 by bolt 107, and a plurality of vertical sleeve 108 that wherein is inserted with bolt is inserted between wear ring and the front.Sleeve 108 is as the separator between wear ring 106 and the said positive 102a, thereby vertically slot is limited between wear ring and the hydraulic actuator 102.Be similar to the wearing plate that is used in the load station, wear ring 106 is designed to profile: the inner edge of this wear ring and the distance between the outline are near RADIAL B " the zone in reduce gradually, this RADIAL is connected in the axis of wear ring in the axis of cylinder 40.
The drift 110 that coaxially opposes with closure piston 104 is bearing in the front that unloads base portion 50; And be operably connected to hydraulic cylinder 112; With beginning through the pressing cavity unload side of aiming at extrusion position temporarily through (and the opposite end of this pressing cavity is by closure piston 104 closures) in this pressing cavity; And the material in the chamber pushes, and the fluid section of material can be discharged through the hole in the chamber.
Referring now to Fig. 6 and 9, unloading station 114 is bearing on the framework near load station 74.With load station 74 similarly be; Unloading station 114 comprises a pair of opposition cross wall 116,118; This rises from the front of two relative base portions of cylinder 40 respectively the opposition cross wall; And this is positioned to cross wall 116,118: therein chamber interim with unload the situation that station aims under, cross wall 116,118 is near corresponding two relative beginnings of chamber.Cross wall 116,118 has corresponding coaxial opening 116a, 118a.The opening 116a that loads side equals the inner surface of pressing cavity on diameter, and the opening 118a of unload side is slightly larger than the inner surface of pressing cavity on diameter.Discharge cylinder body 120 (Fig. 6) and coaxially be supported on the upper reaches of loading side cross wall 116 with said opening.Discharge cylinder body 120 and be provided with discharge piston 122; This discharge piston can be operated getting into the pressing cavity of aiming at the unloading station through the opening 116a that loads on the side cross wall, and the relative beginning through chamber, leaves through the promotion of the opening 118a on the unload side cross wall 118 institute extrded material temporarily.With load station 74 similarly be; The cross wall 116,118 of unloading station 114 partly is lined with corresponding wearing plate 116b, 118b, and each wearing plate is designed to profile: the distance between opening 116c, 118c and the outline of this wearing plate is near RADIAL B " ', B
IVThe zone in reduce these RADIALs B gradually " ', B
IVThe axis of cylinder 40 is connected in the opening 116c of wearing plate, the axis of 118c.
These three stations separate around the axis A of cylinder 40; And corresponding to three pressing cavity; Thereby rotate under the situation that is fit to the position at cylinder; One of them pressing cavity is aimed at loading piston 94, and another pressing cavity is aimed at drift 110, and last pressing cavity is aimed at unloading piston 122.
As stated; Cylinder 40 is driven by two hydraulic motors 122,124 (in Fig. 1, only schematically illustrating); Thereby with 120 ° step rotation, these two hydraulic motors are located in the relative both sides of cylinder at the framework upper support, and are provided with respective pinions 126,128; These pinions and the ring gear that coaxially is fixed in cylinder 130 engagements, thus circularly with a pressing cavity be delivered to load station, another chamber is delivered to extrusion position and last chamber is delivered to the unloading station.
This equipment is automatically operated by programmable control module (not shown), and the design of this control module drops in those skilled in the art's the common ken, therefore will can not be described in detail.
In operating process, each chamber at first stands to load step.Material in the carrying conduit 82 is pushed to the end of this pipeline by shovel 88; When shovel is in the stroke end; This material keeps being trapped in the loading passage 92 that is limited the end wall of shovel 88, carrying conduit 82 and upper wall 82a and diapire 82b, and this end wall forms (Fig. 1) by part 84a, 84b and 84v.Now, load piston 94 and will be trapped in the pressing cavity that material in the passage is pushed in front with it is aimed at, and the opposed end of this pressing cavity is by covering 80 closures through loading opening 76a (Fig. 4 and Fig. 7) on the side cross wall 76.Be parked in from far places of the beginning of pressing cavity owing to load the stroke of piston 94, thereby only the material in the portion of channel is loaded in the chamber, and remainder remains on and loads in the passage.
Make 120 ° of cylinder 40 rotations now; Thereby the pressing cavity that just has been loaded is coaxially aimed at the drift 110 of extrusion position 100; And two other pressing cavity is delivered to unloading station 114 from extrusion position 100 respectively, and is delivered to load station 74 from unloading station 114.When cylinder rotated, sharp-edged 68s through cutting ring 68 and the shear action between the annular blade 98 (Fig. 4) were to from loading passage and comprising that the material of respectively arranging of any rigid objects cuts.
At pressing steps (Fig. 8), drift 110 gets into firm pressing cavity of loading and material is pushed, thereby discharges the fluid section of this material through hole in the liner 62 64 and the hole 60 in the cylinder body 58.In this pressing steps, the base portion that deviates from drift 110 of pressing cavity is by closure piston 104 seal closures.
Make 120 ° of cylinder 40 rotations now; Thereby wherein the pressing cavity that just has been extruded of material is coaxially aimed at the discharge piston 122 of unloading station 114; And two other pressing cavity is delivered to extrusion position 100 from load station 74 respectively, and is delivered to load station 74 from unloading station 114.
At unloading step (Fig. 9), the material that just has been extruded pushes through the opening 118a of the cross wall 118 of unload side, by discharge piston 122 and leaves pressing cavity.
When cylinder step rotation therein, will and the putting on wearing plate or the shear action between the annular blade 98 (the situation of load station) of cross wall and excise by the sharp-edged 68s of cutting ring 68 of material from the outwards outstanding any part of pressing cavity.
Specifically, in the extraction stroke of piston, any residual materials that is adhered to closure piston 104 will be discharged through the vertical slot between the positive 102a that is limited to wear ring 106 and hydraulic actuator 102.
In the alternate embodiment of the utility model, shown in figure 12, axially do not lock cutting ring 268 with respect to cylinder body, in contrast, these cutting rings can axially slide in their ring-shaped groove 266.Therefore; Adopt this kind embodiment, the interior diameter of annular slab 270,282 equals the diameter of ring-shaped groove 66, and cutting ring 268 has concordant cylindrical outer surface; This cylindrical outer surface is axially charged in the annular slab 270,272, and ends at the outer surface at of cutting ring.
Claims (8)
1. extrusion equipment (10) that is used for wet stock; It is characterized in that said extrusion equipment comprises framework (12-30), horizontal cylinder (40), said cylinder is bearing on the said framework (12-30) around its axis (A) pivotally; And the ternary cylindrical pressing cavity (56) that is parallel to said cylinder axis (A) is supported; Said chamber (56) separates with equal angles around said axis (A) relative to each other, and said chamber is provided with hole (60,64) and opens in their opposite two ends
Said cylinder (40) is operably connected to electronic device (122,124); Said electronic device can be operated to make said cylinder (40) rotation set by step; Thereby each said pressing cavity (56) successively be bearing in said framework on load station (74), extrusion position (100) and unloading station (114) aim at
Said load station (74) comprises loading attachment (88,90-96); Said loading attachment is arranged on a side of said cylinder (40); And can operate with through the pressing cavity (56) of aiming at said load station temporarily at beginning of a said side and material is loaded in the said pressing cavity; And opposed end is closed by near fixed wall (78, the 80) institute of rising in said opposed end front and be positioned at the said opposed end
Said extrusion position (100) comprises motor-driven drift (110); Said drift is arranged on a side of said cylinder (40); And can operate with through the pressing cavity (56) of aiming at said extrusion position and in, and the material in the said chamber is pushed, the fluid section of said material is discharged through said hole (60,64) temporarily axially through said pressing cavity at beginning of a said side; And the opposed end of said pressing cavity (56) is closed by shutoff device (102,104) institute
Said unloading station (114) comprises motor-driven discharge piston (122); Said motor-driven discharge piston is arranged on a side of said cylinder (40); And can operate with through getting into said pressing cavity at the beginning of a said side, and push away the material that is pushed through the relative beginning of said pressing cavity with pressing cavity (56) that said unloading station is aimed at temporarily.
2. extrusion equipment as claimed in claim 1; It is characterized in that; Wear-resisting cutting ring (68) is installed in the beginning place of each said pressing cavity (56) in said loading attachment (88,90,94, a 96) side; Said cutting ring is adapted to pass through the cooperation of shear action and stationary annular blade (98), said stationary annular insert supporting said loading attachment (88,90,94,96) and with pressing cavity (56) that said load station is aimed at temporarily between.
3. extrusion equipment as claimed in claim 2; It is characterized in that; Wear-resisting cutting ring (68) be installed in each pressing cavity in the said pressing cavity (56) two the relative beginnings place; Said unloading station (114) comprises paired opposition cross wall (116,118); Said paired opposition cross wall is respectively in two fronts rises of relative beginning that pressing cavity had of aiming at said unloading station and near said two relative beginnings, said opposition cross wall has the corresponding coaxial opening of aiming at said motor-driven discharge piston (122) (116a, 118a), and is adapted to pass through shear action and said wear-resisting cutting ring (68) and assists and join temporarily.
4. extrusion equipment as claimed in claim 3; It is characterized in that; Said opposition cross wall (116,118) is concordant with corresponding wearing plate (116b, 118b); Said wearing plate have with said cross wall in opening aim at and corresponding respective openings (116c, 118c), the profile of each said wearing plate (116b, 118b) is designed to: the distance between the outline of opening of said wearing plate (116c, 118c) and said wearing plate near RADIAL (B " ', B
IV) near the zone in reduce gradually, said RADIAL is connected in the axis (A) of said cylinder (40) in the axis of the opening (116c, 118c) of said wearing plate.
5. like each described extrusion equipment in the claim 2 to 4; It is characterized in that; Said shutoff device comprises the hydraulic actuator (102) that is provided with closure piston (104); Said closure piston (104) is suitable for setovering and is resisted against the said relative beginning of said drift (100) that pressing cavity had of aiming at said extrusion position temporarily; And said closure piston (104) is centered on by wear ring (106), and said wear ring is anchored to the front (102a) of said hydraulic actuator (102) and vertically separates with said front (102a).
6. extrusion equipment as claimed in claim 5; It is characterized in that; The profile of said wear ring (106) is designed to: the distance between the opening of said wear ring and the outline of said wear ring is in that (reduce gradually in the zone of B "), said RADIAL is connected in the axis of said wear ring in the axis of said cylinder (40) near RADIAL.
7. like each described extrusion equipment in the claim 2 to 6; It is characterized in that; Said cutting ring (68) has bigger first of diameter (68a) and the less second portion (68b) of diameter; The first that said diameter is bigger (68a) snugly be received in be formed at said pressing cavity corresponding beginning the place ring-shaped groove (66) in; And be clipped in the bottom of said ring-shaped groove (66) and be fixed between the annular slab (70,72) of the corresponding longitudinal end of said cylinder, and the less second portion (68b) of said diameter is axially prominent in said annular slab (70,72).
8. like each described extrusion equipment in the claim 2 to 6, it is characterized in that, said cutting ring (68) be received in slidably vertically be formed at said pressing cavity corresponding beginning the place ring-shaped groove (66) in.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO20100192 ITTO20100192U1 (en) | 2010-12-16 | 2010-12-16 | APPARATUS FOR THE FILLING OF DAMP MATERIAL, PARTICULARLY FOR URBAN SOLID WASTE |
| ITTO2010U000192 | 2010-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130012U true CN202130012U (en) | 2012-02-01 |
Family
ID=43737737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200509850U Expired - Fee Related CN202130012U (en) | 2010-12-16 | 2011-02-16 | Extrusion device for wet material |
Country Status (7)
| Country | Link |
|---|---|
| CN (1) | CN202130012U (en) |
| BR (1) | BRPI1101769A2 (en) |
| IT (1) | ITTO20100192U1 (en) |
| LT (1) | LT5873B (en) |
| LV (1) | LV14541B (en) |
| PL (2) | PL119836A1 (en) |
| RU (1) | RU115294U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479795A (en) * | 2014-09-16 | 2016-04-13 | 上海傲雪实业有限公司 | Water squeezer used for organic refuse disposal device |
| CN115917189A (en) * | 2020-06-23 | 2023-04-04 | 特瑞堡密封系统德国有限公司 | Wear ring and wear ring device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO20040111A1 (en) | 2004-02-26 | 2004-05-26 | Vm Press Srl | WASTE COMPACTION MACHINE |
-
2010
- 2010-12-16 IT ITTO20100192 patent/ITTO20100192U1/en unknown
-
2011
- 2011-01-19 LT LT2011002A patent/LT5873B/en not_active IP Right Cessation
- 2011-02-16 CN CN2011200509850U patent/CN202130012U/en not_active Expired - Fee Related
- 2011-02-25 BR BRPI1101769A patent/BRPI1101769A2/en not_active IP Right Cessation
- 2011-03-14 PL PL119836A patent/PL119836A1/en unknown
- 2011-03-14 PL PL119836U patent/PL66503Y1/en unknown
- 2011-04-08 LV LVP-11-50A patent/LV14541B/en unknown
- 2011-04-27 RU RU2011116784/02U patent/RU115294U1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479795A (en) * | 2014-09-16 | 2016-04-13 | 上海傲雪实业有限公司 | Water squeezer used for organic refuse disposal device |
| CN115917189A (en) * | 2020-06-23 | 2023-04-04 | 特瑞堡密封系统德国有限公司 | Wear ring and wear ring device |
| CN115917189B (en) * | 2020-06-23 | 2024-05-03 | 特瑞堡密封系统德国有限公司 | Wear ring and wear ring device |
Also Published As
| Publication number | Publication date |
|---|---|
| LV14541A (en) | 2012-06-20 |
| LT5873B (en) | 2012-09-25 |
| LV14541B (en) | 2012-10-20 |
| LT2011002A (en) | 2012-06-25 |
| PL119836A1 (en) | 2012-06-18 |
| BRPI1101769A2 (en) | 2016-01-05 |
| ITTO20100192U1 (en) | 2012-06-17 |
| RU115294U1 (en) | 2012-04-27 |
| PL66503Y1 (en) | 2013-04-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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