EP3271076A1 - Comminuting device - Google Patents
Comminuting deviceInfo
- Publication number
- EP3271076A1 EP3271076A1 EP16704429.6A EP16704429A EP3271076A1 EP 3271076 A1 EP3271076 A1 EP 3271076A1 EP 16704429 A EP16704429 A EP 16704429A EP 3271076 A1 EP3271076 A1 EP 3271076A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricant
- shaft
- gas
- crushing device
- bearing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000314 lubricant Substances 0.000 claims abstract description 135
- 239000000463 material Substances 0.000 claims description 20
- 239000007789 gas Substances 0.000 description 73
- 239000000428 dust Substances 0.000 description 12
- 239000003570 air Substances 0.000 description 9
- 238000005461 lubrication Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 5
- 230000018109 developmental process Effects 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/20—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors
- B02C13/205—Disintegrating by mills having rotary beater elements ; Hammer mills with two or more co-operating rotors arranged concentrically
Definitions
- the present invention relates to a crushing apparatus comprising a cylinder shell surrounding a cylindrical crushing chamber.
- a plurality of rotors are driven via mutually concentric waves and operated independently of each other.
- the rotors are arranged concentrically to the central axis of the crushing chamber.
- the concentric shafts comprise a central shaft and at least one outer hollow shaft surrounding it.
- Such a comminution device is known, for example, from DE 10 2013 110 352 A.
- impact tools are connected to at least two of the rotors.
- One of the rotors can also be a fan rotor.
- the crushing of the materials creates splinters and dust, which can affect the bearings of the coaxial shafts or reduce their lifetime.
- At least one lubricant line for connection to a lubricant supply is arranged in the central shaft and / or in a shaft casing, which lubricant line is connected to at least one bearing of the rotors via at least one radial lubricant feedthrough.
- the invention thus makes it possible to transport lubricant via longitudinal bores arranged in the shafts to the shaft bearings.
- These longitudinal bores extend in the axial direction of the shafts and act as a lubricant conduit to produce a lubricant, i. E. to supply an oil and / or grease to the axial areas in which the shaft bearings are arranged.
- a plurality of separate longitudinal bores, ie lubricant lines for different shaft bearings may be provided in order to be able to supply an individual lubricant quantity and / or an individual lubricant pressure to the individual shaft bearings.
- the lubricant line can, for example, pass seamlessly into the lubricant feedthrough, if these z. B.
- the lubricant line could also be inclined slightly outwards so that it exits the shaft jacket exactly in the axial bearing area.
- the lubricant line and the lubricant feedthrough would be integrated, for example, by an inclined arrangement of a hole in the shaft jacket.
- the lubricant line are formed by an axial bore in the shaft jacket and the lubricant feedthrough through a radial bore in the shaft jacket. If a primarily axially extending but slightly inclined bore is provided in the shaft jacket, the lubricant line and the lubricant feedthrough is integrated in a bore in the shaft jacket.
- the lubricant feedthrough can z. B. directly into the warehouse, however, would require a processing of the bearing here, e.g. the provision of lubricant supply holes in the bearing outer shell. Therefore, the lubricant feedthrough preferably opens into an annular region, on / in which a shaft bearing is arranged. The lubricant is thus supplied to the shaft bearing of he open side.
- shaft bearings can be supplied with lubricant, which lie radially outside and radially inside the lubricant feedthrough.
- the lubricant bushing z. B. extend through the entire thickness of the shaft jacket and then opens into an axial region within and outside of the shaft jacket.
- two bearings can be supplied directly with lubricant.
- the annular region is formed in a first axial direction by a bearing and in the opposite second axial direction by a lubricant seal. The lubricant seal then forces the lubricant in the ring area towards the bearing, where it can effectively contribute to the lubrication of the shaft bearing.
- the lubricant seal is preferably gas-permeable.
- the lubricant line is connected to the end face of the rotors with a ring feed space, so that the lubricant line, the lubricant can be fed regardless of the rotational position of the waves.
- a lubricant line is arranged in the central shaft or in the intermediate space, which is connected to at least one bearing.
- the bearing or the bearings are not only flowed around with air, so that no material dust can penetrate into them, but the bearings also lubricant is supplied, whereby their lubrication is ensured during operation.
- the lubricant is preferably supplied to the bearings via radial lubricant feedthroughs formed in the shrouds.
- the central shaft is formed as a hollow shaft and the lubricant line extends in the cavity of the central shaft, which for connection to a
- Lubricant supply is designed.
- the bearings are supplied with the lubricant through the cavity in the central shaft.
- the bearings between the shafts can be lubricated, but also a bearing between the central shaft and a fixed structure of the comminution device with respect to the motor / bearing block.
- At least one shaft has in its shaft jacket a radial lubricant feedthrough from the inside of the shaft to the outside of the shaft, which lubricant feedthrough is connected to a bearing arranged there.
- the lubricant can be easily distributed from the central shaft to the surrounding bearings between the central shaft and the outer shaft or between the plurality of outer hollow shafts.
- At least one shaft in the region of its lubricant feedthrough contains a radially extending lubricant channel which bears against the wall of the adjacent shaft in the region of a lubricant feedthrough arranged in the latter.
- the lubricant channel is rotatably connected to the shaft. In this way it is achieved that per revolution of the lubricant channel is aligned at a once with the lubricant passage of the adjacent shaft, wherein the lubricant can be transmitted in accordance with radial.
- the lubricant can be guided radially outward or inward so that the lubricant once per Rotation passes through a lubricant feedthrough of a radially further outward or inward shaft.
- the lubricant channel then preferably has a contact material which is slidable with respect to the material of the shaft, at least in the region abutting against the wall.
- the crushing device has means for determining the position of each individual shaft. It is then preferably provided an electronic control in which a lubricating position of the mutually concentric shafts is stored, in which the lubricant channel is aligned with the lubricant passage of the adjacent shaft. In this lubrication position then the lubrication of the bearings can be done when the short-term alignment of the lubricant channel with the lubricant passage during normal operation is not sufficient to ensure a lubricant supply to the radially remote bearings.
- the lubricant channel at least in the voltage applied to the wall of the adjacent shaft region with respect to the material of the shaft slidable contact material, whereby the lubricant channel easily and without significant friction d. H. Heat generation during operation can slide along the wall of the adjacent wave. Between the lubricant channel and the wall of the adjacent shaft, such a small distance, d. H. Gap, be provided that leakage of lubricant from this gap to a significant extent is not possible.
- the radial lubricant passage extends into an annular region which is sealed in a first axial direction by a bearing and in the opposite second axial direction by a lubricant seal, which is in particular annular. In this way, it is avoided that the lubricant is supplied to the entire space, but essentially only the bearing. In the remaining space can thus be supplied, for example, gas to keep the bearings free of material dust.
- the lubricant seal is gas-permeable so as to prevent lubricant from entering the rest of the space from the area of the bearing, but on the other hand allowing passage of gas from the clearance to the bearing and lubricated area.
- an interior space and / or between the waves at least one intermediate space is formed in the central shaft, which inner / intermediate space at least partially as a gas supply space for connection to a Gas supply is formed, which gas supply space is connected to at least one arranged between the shafts shaft bearing.
- the bearings not only the lubricant but also gas, eg air supplied to keep the bearings dust-free. This has the synergistic effect that also the lubricant supplied to the bearings is not mixed with dust, which could cause an unfavorable emery effect.
- the shaft bearings thus remain both clean (dust-free) and lubricated.
- the space is connected to an end piece rotatably mounted thereon, which has a gas supply opening for connection to a gas supply.
- a gas supply opening for connection to a gas supply.
- At least one of the shafts has a gas passage extending radially in the shaft jacket, which is connected to a shaft bearing. These allow the gas to be distributed easily in the radial direction.
- the gas feedthrough opens into a first gas ring area which is formed in a first axial direction by a bearing and in the opposite second axial direction by an annular gas seal.
- the gas can be supplied to the shaft bearing very effective large area from the side.
- modifications of the bearing e.g. the provision of Gaszu Technologyö réelleen in the bearing outer shell are not necessary.
- the central shaft has an axially extending cavity or inner space, which is connected on the one hand via a radially extending in the shaft jacket gas passage with the gap and on the other hand designed for connection to a gas supply.
- the gas from the central gas supply from the interior in the central shaft can be effectively supplied to the spaces between the waves. All shaft bearings are flushed with gas between several coaxial shafts.
- the gas supply is formed by a fan, which is easy to implement.
- all gaps between the shafts are connected to the gas supply, so that all shaft bearings of the comminution device are flushed with gas and thus have a long service life.
- the space between the concentric shafts is preferably used to supply air or any other gas to the bearings interposed between the shafts and possibly also a bearing between the central shaft and a fixed structure of the crusher to remove the dust from crushing Keep away dust from these warehouses.
- the gas supply may in this case be, for example, a fan which supplies the ambient air, possibly filtered, to the bearings.
- the gas supply may also be connected to a cavity in the central shaft, by means of which the supplied air or the supplied gas is passed to the gaps between the waves via radial gas passages.
- This solution according to the invention has the advantage that the bearings for the rotors are exposed to significantly lower wear, the shafts themselves need only be minimally changed.
- only small radial through holes in the shrouds are necessary to be passed as a gas feedthrough to more outboard spaces, for example between the central shaft and the first outer shaft or between the first outer shaft and a second outer shaft surrounding it , It must be drilled in the shrouds no axial gas lines, which would be associated with a relatively high cost.
- the invention allows a very easy to implement protection of the bearings of the rotors of a crushing device.
- the concentric shafts on at least one side are driven by drive motors, e.g. a combined motor / bearing block, are connected, over which they are driven independently. These motors are preferably arranged on an end face of the shafts.
- the shafts in the engine / bearing block are also mounted on the engines.
- On the opposite side is preferably at least the central shaft to a fixed structure, for. B. frame or end wall of the crushing chamber stored.
- the gas feedthrough opens into an annular region of a gap, which is formed on the one hand by a bearing and on the other side by an annular gas seal. In this way, the gas is not supplied to the entire gap, but only a limited axial area of the gap between the gas seal and the bearing.
- the central shaft has an axial hollow / inner space which is used in conjunction with a gas supply as a gas supply to the gap.
- the axial cavity of the central shaft is connected on the one hand via a radially extending in the shaft jacket gas passage with the gap and on the other hand, it is designed for connection to a gas supply, for example a fan. This is done in this way the supply of the gas, in particular the air, over the axial cavity in the central shaft and is from there into the space between the central shaft and a first outer hollow shaft and possibly from there into further spaces between other outer hollow shafts.
- the number of waves preferably corresponds to the number of rotors, wherein the number of rotors, that is, the concentric waves is preferably between two and five.
- the gap and / or the cavity of the central shaft is connected to an end piece rotatably mounted thereon which has a gas supply opening for connection to a gas supply.
- the gas can be supplied to the annular gap / cavity of the central shaft in a simple manner.
- the gas supply may be formed by a blower in a simple embodiment, but it can also other compressed gas devices, eg. B. pressure pumps or compressed gas storage can be used.
- the simplest gas is the atmospheric air.
- inert gases such as CO 2 or nitrogen, to prevent oxidation or ignition of materials during comminution. In this way, not only the bearings are kept dust-free, but the crushing chamber can also be flushed with a desired gas, which is important for the crushing process itself.
- all intermediate spaces between the shafts are connected to the gas supply, which has the advantage that all bearings between all concentric shafts are flushed with the gas supplied and thus remain free of crushed material.
- FIG. 1 is a first partially sectioned view of a shredder with three rotors and three concentric shafts with combined gas and lubricant supply.
- FIG. 1 shows a comminution device 10 in a very diagrammatic partially sectioned view along its longitudinal axis z.
- the cylinder jacket and the entire bottom portion of the crushing device are not shown.
- the comminuting device 10 comprises a motor / bearing block 12 which rotatably supports and drives three shafts concentric with each other, namely a central hollow shaft 14, a first outer hollow shaft 16 surrounding it, and a second outer hollow shaft 18 surrounding the first outer hollow shaft 16.
- the three hollow shafts 14, 16, 18 are arranged concentrically about the central axis Z of the crushing chamber.
- At least one, preferably two, in particular each concentric shaft 14, 16, 18 carries impact tools 20 for crushing top fed material (e.g., mineral conglomerates).
- the three shafts 14, 16, 18 are individually controllable via three separate motors in the motor / bearing block 12, so that they are each driven in opposite directions and with increasing speed. In this way, a very effective crushing of the supplied material can be achieved.
- a cylinder jacket which surrounds the rotors 14, 16, 18 and defines a crushing chamber in its interior.
- the central hollow shaft 14 is mounted at its lower end to the motor / bearing block 12 and at the opposite upper end by means of a first bearing 22 to a fixed structure 24 of the crushing device 10, for example a wall.
- the first outer hollow shaft 16 is supported radially relative to the central hollow shaft 14 with a second bearing 26 and centered.
- the second outer hollow shaft 18 is radially supported and centered with respect to the first outer hollow shaft 16 with a third bearing 28.
- the three bearings 22, 26, 28 ensure that the concentric waves remain concentrically aligned when crushing material.
- the sections of the concentric shafts 14, 16, 18 which are not covered on the outside form rotors 30, 32, 34 to which the striking tools 20 are anchored in a manner not described in greater detail.
- the striking tools 20 are anchored in a manner not described in greater detail.
- the striking tools 20 may be rods or chains or the like per se known functional elements, as they are known from DE 10 2013 110 352 A. When crushing materials, especially mineral-containing materials, a lot of dust is generated, which could quickly affect or destroy the bearings of the waves.
- the central cavity 62 of the central hollow shaft 14 is formed as a lubricant line, which via a lubricant supply line 64 with a lubricant supply 66, for example one Pressure lubrication device is connected.
- the central cavity 62 has a first radial lubricant feedthrough 68 which leads directly to the first bearing 22 and thus leads to a lubrication of the first bearing 22.
- a second lubricant passage 68 leads into an inner annular space 70, which is formed between the second bearing 26 and an annular lubricant seal 72.
- the lubricant seal 72 causes the lubricant is supplied only to the inner annular space 70 and thus the bearing 26 and not into the underlying first gap 44.
- a further lubricant passage 68 is also provided, which opens into a lubricant channel 74, which is fixed radially on the outside of the central hollow shaft 14.
- the lubricant channel 74 bears against the inner wall 76 of the first outer hollow shaft 16 and is arranged at a height in which the lubricant channel 74 can be aligned with an outer lubricant passage 78 in the first outer hollow shaft 16.
- an electronic control transfers the position of the shafts 14, 16, 18 to each other determined corresponding sensors and the central hollow shaft 14 and the first outer
- Hollow shaft 16 in a lubricant position can position relative to each other so that the lubricant passage 74 is aligned with the outer lubricant passage 78. In this position, the third bearing 28 can then be lubricated. If it is not aligned with the outer lubricant passage 78, the lubricant passage 74 is closed by the inner wall 76 of the first outer hollow shaft 16. The lubricant channel 74 can either easily slide along the inner wall 76 of the first outer hollow shaft 16 or has a minimal distance to this, which prevents the escape of lubricant.
- central cavity 62 is connected to a third lubricant feedthrough 68, which supplies lubricant to the uppermost bearing 22.
- a third lubricant feedthrough 68 which supplies lubricant to the uppermost bearing 22.
- a lubricant line 63 may be arranged in a shaft wall 14, for. B. in the form of a axial bore, which is connected to the, preferably with all lubricant passages 68.
- the central cavity 62 can be used for a gas supply.
- This alternative can also be used if the central shaft 14 has no central cavity 62.
- the first intermediate space 44 is connected via a gas line 38 to a gas supply 40, for example a blower.
- a gas supply 40 for example a blower.
- the lubricant seal 72 between the central hollow shaft 14 and the first outer hollow shaft 16 and between the first outer hollow shaft 16 and the second outer hollow shaft 18 are gas-permeable.
- a gas passage 42 through which a gas supplied from a gas supply 40, e.g. Air, also the second gap 52 between the first outer hollow shaft 16 and the second outer hollow shaft 18 is supplied.
- a gas supplied from a gas supply 40 e.g. Air
- the second bearing 26 and the third bearing 28 are supplied with gas.
- the two bearings 26, 28 are supplied not only with lubricant, but also with a gas, for example, atmospheric air, so that they are not contaminated with dust of the crushed material and thus have a very long life.
- a central cover 46 is arranged, which closes the central cavity 36 towards the free end.
- a first annular cover 48 is arranged, which is spaced around a first gap 50 with respect to the central hollow shaft 14.
- This first ring cover 46 on the one hand causes a mechanical barrier against the ingress of dust from the crushing chamber.
- the available flow space is extremely reduced, which results in the gas exiting there at a correspondingly increased speed. The protection of the second bearing 26 against the ingress of dust is thereby significantly improved.
- a radial gas passage 42 is arranged, so that the gas is guided into a second intermediate space 52, which is arranged between the first outer hollow shaft 16 and the second outer hollow shaft 18. From there, the gas is supplied to the third bearing 28 and passes through a second gap 54 between the first outer hollow shaft 16 and a second ring cover 49 in the crushing chamber. In the second gap 54, in turn, the gas velocity is increased, so that this provides a very good protection against the ingress of dust and larger material grains in the third bearing 28.
- the first bearing may be located outside the crushing chamber, in which case gas purging is not necessarily required.
- the present invention is not limited to the described embodiments, but may be varied as desired within the scope of the appended claims.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16704429T PL3271076T3 (en) | 2015-03-18 | 2016-02-11 | Comminuting apparatus |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015104078.6A DE102015104078A1 (en) | 2015-03-18 | 2015-03-18 | comminution device |
PCT/EP2016/052939 WO2016146307A1 (en) | 2015-03-18 | 2016-02-11 | Comminuting device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3271076A1 true EP3271076A1 (en) | 2018-01-24 |
EP3271076B1 EP3271076B1 (en) | 2019-06-12 |
Family
ID=55349834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16704429.6A Active EP3271076B1 (en) | 2015-03-18 | 2016-02-11 | Comminuting apparatus |
Country Status (15)
Country | Link |
---|---|
US (1) | US10639639B2 (en) |
EP (1) | EP3271076B1 (en) |
JP (1) | JP6563026B2 (en) |
CN (1) | CN107708867B (en) |
AU (1) | AU2016232614B2 (en) |
BR (1) | BR112017019974B1 (en) |
CA (1) | CA2982538C (en) |
CL (1) | CL2017002365A1 (en) |
DE (1) | DE102015104078A1 (en) |
ES (1) | ES2735436T3 (en) |
MX (1) | MX2017011961A (en) |
PL (1) | PL3271076T3 (en) |
PT (1) | PT3271076T (en) |
RU (1) | RU2667753C1 (en) |
WO (2) | WO2016146307A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013110352A1 (en) * | 2013-09-19 | 2015-03-19 | Pms Handelskontor Gmbh | comminution device |
CN112128121B (en) * | 2020-09-11 | 2023-01-13 | 佛山市创联科技有限公司 | Air compressor |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE30919E (en) * | 1974-08-29 | 1982-05-04 | Pennsylvania Crusher Corporation | High-speed rotating crushing machinery |
ZA755513B (en) * | 1974-08-29 | 1976-07-28 | Pennsylvania Crusher Corp | Improvements in high speed rotating crushing machinery and crushing methods |
US4084756A (en) * | 1976-06-08 | 1978-04-18 | Allis-Chalmers Corporation | Gear and pinion backlash adjustment for the drive of a gyratory crusher |
US4113191A (en) * | 1977-03-17 | 1978-09-12 | Entoleter, Inc. | Laminated rotor processing apparatus |
US4232833A (en) * | 1979-03-19 | 1980-11-11 | Litton Systems, Inc. | Cone crusher setting indicator |
DE7935481U1 (en) * | 1979-12-17 | 1980-03-20 | Krupp Polysius Ag, 4720 Beckum | DEVICE FOR LUBRICATING RADIAL SHAFT SEALS IN GRINDING REELS |
US4478373A (en) * | 1980-10-14 | 1984-10-23 | Rexnord Inc. | Conical crusher |
US4522343A (en) * | 1982-12-13 | 1985-06-11 | Williams Patent Crusher And Pulverizer Company | Micronized grinding apparatus |
US4524917A (en) * | 1983-03-03 | 1985-06-25 | Williams Patent Crusher And Pulverizer Company | Air seal and lubrication system for roller grinding mills |
US4634134A (en) * | 1985-05-08 | 1987-01-06 | Epworth Manufacturing Co., Inc. | Mechanical seal |
US4666092A (en) * | 1985-12-26 | 1987-05-19 | Barber-Greene Company-Telsmith Division | Torque limiter for gyratory crusher anti-spin clutch |
SU1404108A1 (en) * | 1986-12-02 | 1988-06-23 | Всесоюзный Научно-Исследовательский Институт Цементного Машиностроения | Roller for plate and roller mill |
US4910987A (en) * | 1989-02-27 | 1990-03-27 | Morgan Construction Company | Roll neck face seal for cantilevered rolling mill |
US5044809A (en) * | 1990-03-29 | 1991-09-03 | Franklin Miller, Inc. | Two part axial drive device each having self contained bearing sealing means |
US5098026A (en) * | 1991-01-07 | 1992-03-24 | The Babcock & Wilcox Company | Easy access pop off relief valve |
DE9109608U1 (en) * | 1991-08-02 | 1991-10-10 | Gebrueder Bauermeister & Co Verfahrenstechnik Gmbh & Co, 2000 Norderstedt, De | |
FR2690007B1 (en) * | 1992-04-08 | 1995-01-06 | Tokyo Shibaura Electric Co | X-ray tube with rotating anode. |
FI96924C (en) * | 1994-01-17 | 1996-09-25 | Nordberg Lokomo Oy | The control system |
FI955088A0 (en) * | 1995-10-25 | 1995-10-25 | Nordberg Lokomo Oy | Taetad Kross |
US5732896A (en) * | 1996-04-18 | 1998-03-31 | Astec Industries, Inc. | Anti-spin mechanism for gyratory crusher |
US5996916A (en) * | 1996-10-15 | 1999-12-07 | Cedarapids, Inc. | Cone crusher having positive head hold-down mechanism |
US5718391A (en) * | 1996-10-15 | 1998-02-17 | Cedarapids, Inc. | Gyratory crusher having dynamically adjustable stroke |
SE511181C2 (en) * | 1997-10-30 | 1999-08-16 | Svedala Arbra Ab | Gyratory crusher |
FR2777476B1 (en) * | 1998-04-16 | 2000-06-23 | Alsthom Gec | COMBUSTIBLE PARTICLE SEPARATOR PROVIDED UPSTREAM OF A BOILER AND INCLUDING A SINGLE ISOLATION VALVE |
CN2351419Y (en) * | 1998-11-09 | 1999-12-01 | 姜德杰 | Automatic jack |
JP2000240575A (en) * | 1999-02-22 | 2000-09-05 | Kobe Steel Ltd | Oil-cooled air compressor |
FI109722B (en) * | 2001-03-23 | 2002-09-30 | Metso Minerals Tampere Oy | A method for monitoring the condition of crusher bearings and a crusher |
US20030136865A1 (en) * | 2002-01-22 | 2003-07-24 | Metso Minerals Industries, Inc. | Wireless monitoring of conical crusher components |
FI117044B (en) * | 2004-04-26 | 2006-05-31 | Metso Minerals Tampere Oy | Hydraulically adjustable cone crusher |
JP2006300255A (en) * | 2005-04-22 | 2006-11-02 | Nissan Motor Co Ltd | Multi-shaft lubricating device |
FI20050538A0 (en) * | 2005-05-20 | 2005-05-20 | Fractivator Oy | transmission arrangement |
CN201020384Y (en) * | 2007-03-19 | 2008-02-13 | 孔金龙 | Viscous material pulverizer |
FI119467B (en) * | 2007-04-10 | 2008-11-28 | Fractivator Oy | Improved recoil mill |
CA2686935A1 (en) * | 2007-06-27 | 2008-12-31 | Flsmidth A/S | Roller mill |
SE532277C2 (en) * | 2008-04-11 | 2009-12-01 | Sandvik Intellectual Property | Crushing device, and way to start it |
SE533274C2 (en) * | 2008-12-19 | 2010-08-10 | Sandvik Intellectual Property | Axial storage for a gyratory crusher, and ways to support a vertical shaft in such a crusher |
EP2505265B1 (en) * | 2011-03-29 | 2013-09-18 | Sandvik Intellectual Property AB | Cone crusher, bearing plate, and kit of bearing plates |
DE102012104031B4 (en) * | 2012-05-08 | 2017-05-04 | Pms Handelskontor Gmbh | Separating device for material conglomerates |
DE102013110352A1 (en) | 2013-09-19 | 2015-03-19 | Pms Handelskontor Gmbh | comminution device |
-
2015
- 2015-03-18 DE DE102015104078.6A patent/DE102015104078A1/en not_active Withdrawn
-
2016
- 2016-02-11 CN CN201680028886.8A patent/CN107708867B/en active Active
- 2016-02-11 EP EP16704429.6A patent/EP3271076B1/en active Active
- 2016-02-11 AU AU2016232614A patent/AU2016232614B2/en active Active
- 2016-02-11 BR BR112017019974-2A patent/BR112017019974B1/en active IP Right Grant
- 2016-02-11 ES ES16704429T patent/ES2735436T3/en active Active
- 2016-02-11 PT PT16704429T patent/PT3271076T/en unknown
- 2016-02-11 MX MX2017011961A patent/MX2017011961A/en active IP Right Grant
- 2016-02-11 WO PCT/EP2016/052939 patent/WO2016146307A1/en active Application Filing
- 2016-02-11 WO PCT/EP2016/052907 patent/WO2016146306A1/en active Application Filing
- 2016-02-11 RU RU2017134713A patent/RU2667753C1/en active
- 2016-02-11 US US15/559,110 patent/US10639639B2/en active Active
- 2016-02-11 JP JP2017549181A patent/JP6563026B2/en active Active
- 2016-02-11 PL PL16704429T patent/PL3271076T3/en unknown
- 2016-02-11 CA CA2982538A patent/CA2982538C/en active Active
-
2017
- 2017-09-20 CL CL2017002365A patent/CL2017002365A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
CL2017002365A1 (en) | 2018-03-09 |
US10639639B2 (en) | 2020-05-05 |
ES2735436T3 (en) | 2019-12-18 |
WO2016146306A1 (en) | 2016-09-22 |
CN107708867B (en) | 2020-10-16 |
CA2982538A1 (en) | 2016-09-22 |
US20180243747A1 (en) | 2018-08-30 |
MX2017011961A (en) | 2018-06-07 |
BR112017019974A2 (en) | 2018-06-19 |
PT3271076T (en) | 2019-07-23 |
AU2016232614B2 (en) | 2019-02-07 |
JP6563026B2 (en) | 2019-08-21 |
RU2667753C1 (en) | 2018-09-24 |
PL3271076T3 (en) | 2019-10-31 |
WO2016146307A1 (en) | 2016-09-22 |
DE102015104078A1 (en) | 2016-09-22 |
BR112017019974B1 (en) | 2021-06-29 |
JP2018508357A (en) | 2018-03-29 |
EP3271076B1 (en) | 2019-06-12 |
CA2982538C (en) | 2019-02-26 |
CN107708867A (en) | 2018-02-16 |
AU2016232614A1 (en) | 2017-11-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2189221A2 (en) | Stirring ball mill | |
WO2012139830A1 (en) | Bearing unit for a turbocharger | |
EP3024723B1 (en) | Propeller blade bearing | |
EP0014695B1 (en) | Cutter head with water nozzles and process for operating this head | |
EP3323718B1 (en) | Helicopter rotor gearbox | |
WO2018210657A1 (en) | Screen ball mill for processing coarse metal-containing material | |
EP3271076B1 (en) | Comminuting apparatus | |
EP3323717B1 (en) | Rotor mast | |
DE102009032294A1 (en) | bearing arrangement | |
DE2209345C3 (en) | Device for lubricating and cooling a bearing | |
EP0098340B1 (en) | Screw conveyer with a screw supported at both ends | |
DE10305915A1 (en) | Rolling mill for e.g. dig-damp hard coal, includes driver with a ring engine that is concentric to a hollow shaft which in turn directly propels a meal plate, the shaft connected with a rotor | |
EP3645169B1 (en) | Separator having direct drive | |
DE19723705C1 (en) | Mill for products of different origins | |
EP0129038B1 (en) | Bearing assembly for under water or muddy environment operations | |
DE4031928A1 (en) | TUBE MILL | |
DE102015118599B4 (en) | bearing arrangement | |
DE4004577A1 (en) | CRUSHER | |
DE700016C (en) | Plate crusher | |
DE102018213593A1 (en) | Gearbox, in particular for a single wheel drive unit | |
DE102022003890B3 (en) | Electric drive system for a motor vehicle | |
DE102004023438B4 (en) | tube mill | |
DE8011007U1 (en) | WINIFIERS | |
DE106932C (en) | ||
DE1105258B (en) | Ball mill |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20170925 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190314 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1141902 Country of ref document: AT Kind code of ref document: T Effective date: 20190615 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502016005013 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: RO Ref legal event code: EPE |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: SC4A Ref document number: 3271076 Country of ref document: PT Date of ref document: 20190723 Kind code of ref document: T Free format text: AVAILABILITY OF NATIONAL TRANSLATION Effective date: 20190716 |
|
REG | Reference to a national code |
Ref country code: NO Ref legal event code: T2 Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190913 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2735436 Country of ref document: ES Kind code of ref document: T3 Effective date: 20191218 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191012 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502016005013 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
26N | No opposition filed |
Effective date: 20200313 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200224 |
|
PG2D | Information on lapse in contracting state deleted |
Ref country code: IS |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200211 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200229 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20190612 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: RO Payment date: 20230203 Year of fee payment: 8 Ref country code: NO Payment date: 20230220 Year of fee payment: 8 Ref country code: IE Payment date: 20230217 Year of fee payment: 8 Ref country code: FR Payment date: 20230221 Year of fee payment: 8 Ref country code: FI Payment date: 20230224 Year of fee payment: 8 Ref country code: CH Payment date: 20230307 Year of fee payment: 8 Ref country code: BG Payment date: 20230216 Year of fee payment: 8 Ref country code: AT Payment date: 20230217 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20230216 Year of fee payment: 8 Ref country code: PL Payment date: 20230119 Year of fee payment: 8 Ref country code: IT Payment date: 20230223 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20230427 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20231227 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20240326 Year of fee payment: 9 Ref country code: IE Payment date: 20240220 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20240220 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: RO Payment date: 20240207 Year of fee payment: 9 Ref country code: FI Payment date: 20240219 Year of fee payment: 9 Ref country code: DE Payment date: 20240228 Year of fee payment: 9 Ref country code: BG Payment date: 20240222 Year of fee payment: 9 Ref country code: GB Payment date: 20240219 Year of fee payment: 9 Ref country code: CH Payment date: 20240301 Year of fee payment: 9 |