EP4319540A1 - Épandeuse agricole pour l'application de matériau granulaire - Google Patents

Épandeuse agricole pour l'application de matériau granulaire

Info

Publication number
EP4319540A1
EP4319540A1 EP22717623.7A EP22717623A EP4319540A1 EP 4319540 A1 EP4319540 A1 EP 4319540A1 EP 22717623 A EP22717623 A EP 22717623A EP 4319540 A1 EP4319540 A1 EP 4319540A1
Authority
EP
European Patent Office
Prior art keywords
distribution
granular materials
switching device
outlets
inlets
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.)
Pending
Application number
EP22717623.7A
Other languages
German (de)
English (en)
Inventor
Michael TROEBNER
Victor Schwamm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amazonen Werke H Dreyer SE and Co KG
Original Assignee
Amazonen Werke H Dreyer SE and Co KG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amazonen Werke H Dreyer SE and Co KG filed Critical Amazonen Werke H Dreyer SE and Co KG
Publication of EP4319540A1 publication Critical patent/EP4319540A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/06—Seeders combined with fertilising apparatus
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/081—Seeders depositing seeds in rows using pneumatic means
    • A01C7/084—Pneumatic distribution heads for seeders
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C15/00—Fertiliser distributors
    • A01C15/04—Fertiliser distributors using blowers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
    • A01C7/081—Seeders depositing seeds in rows using pneumatic means

Definitions

  • the invention relates to an agricultural spreading machine for spreading granular materials according to the preamble of patent claim 1.
  • a large number of variants of towed, mounted and/or self-propelled working machines are known in the field of agriculture. These include, inter alia, agricultural spreading machines that are suitable for spreading and/or depositing granular materials, in particular seed and/or fertilizer, on an agricultural area.
  • Such distribution machines are known, for example, in the form of pneumatic and/or mechanical sowing machines and/or fertilizer machines and/or precision sowing machines.
  • the granular materials are typically composed of the same or different sorts and/or types of, in particular granular, seed and/or fertilizer and are intended for placement on the agricultural area and/or in at least one area designed for this purpose, in particular by the distribution machine. furrow provided.
  • the distribution machine comprises at least one storage container for storing the granular materials and a plurality of distribution units, in particular at least partially in the form of a segment of a circle and/or in the manner of a distribution head.
  • at least one of the granular materials can be fed to the respective distribution units independently of one another and in an adjustable manner via at least one conveying line which starts from the storage container and can in particular be acted upon pneumatically.
  • the distribution units also have a large number of distribution lines, in particular arranged radially thereon, wherein at least one means is provided along the distribution lines, by means of which the granular materials that can be fed can be influenced.
  • the at least one means is set up to convey the granular materials, which can be conveyed via distribution lines from at least two distribution units and can be introduced via several inlets of the means, via at least one outlet formed on the means in the direction of at least of a discharge element, in particular designed in the manner of a crowd arrangement.
  • US Pat. No. 5,265,547 A discloses distribution machines with at least one switchable means arranged along the distribution lines for selectively bringing together distribution lines.
  • Such distribution machines with corresponding means allow granular materials that can already be brought from several distribution units to be at least partially brought together and these at least partially brought together to be discharged and/or deposited via at least one discharge element.
  • switchable means can be used to determine in a selectable manner to which of a number of dispensing elements the granular materials can be discharged.
  • the deployment could be improved even further if the materials that can be brought in can not only be brought together with such means, but can also be diverted and/or deployed in different positions on the at least one deployment element, at least partially separately or combined, as required .
  • the means has at least one further outlet, via which the granular materials can be discharged at least partially in the direction of the dispensing element, and that the materials that can be introduced via at least two inlets are brought together in an adjustable manner on the one hand through one of the outlets and on the other hand can be discharged through separate outlets.
  • the granular materials can be brought to the at least one dispensing element in an at least partially combined or separated manner.
  • the means is preferably designed to be at least partially switchable manually by an operator or alternatively automatically by an associated control and/or regulation system.
  • the granular materials are can be deployed and/or deposited on at least one deployment element at the same position or at different positions, in particular depths, on the usable area and/or the furrow.
  • a dispensing line is preferably arranged between each of the outlets of the means and the dispensing element.
  • the at least one discharge element is preferably designed in the manner of a coulter arrangement with at least one coulter, in particular a tine and/or disc coulter, with the respective outlets of the agent being assigned to the discharge element, in particular to the at least one coulter.
  • the discharge element also has a plurality of coulters, in particular arranged one behind the other, next to one another and/or offset from one another, with at least two of the coulters being assigned at least one discharge line, in particular in the form of at least one shot tube.
  • at least one group can be assigned several delivery lines, with the respective outlets of the delivery lines preferably being arranged on different fleas of the group.
  • the term “granular materials” refers, unless explicitly stated otherwise, to seeds and/or fertilizers suitable for agricultural cultivation, which are designed and/or used in particular in granular form /or fertilizers of different quality, type and/or type
  • Seed or only fertilizer is applied, with the respective seeds or fertilizers differing in quality, variety and/or type.
  • a joint application of at least one seed and at least one fertilizer is also to be understood here.
  • at least partially liquid fertilizers and/or other substances such as bacterial cultures can also be used in parallel with the granular or grainy seed Dispensing elements can be brought and/or deposited by them, at least one of the several distribution units being set up to distribute and/or promote the at least partially liquid fertilizer and/or the other substances such as bacterial cultures via the respective distribution lines.
  • the means comprises at least one switching device, in particular at least partially pivotable and/or rotatable, which can be brought into at least two, preferably up to five or more, different positions, the granular material depending on the position which, in particular switchable, means can be derived.
  • the switching device is preferably designed to be rotatable about an axis of rotation that is at least substantially perpendicular and/or vertical in relation to a conveying direction of the granular material.
  • An adjustment and/or pivoting angle of, in particular, approximately 45°, up to 90° or more is particularly preferred.
  • the switching device is preferably designed in the manner of an adjustable switch or barrier.
  • the means is set up by such a switching device to discharge the granular material in a first position via separate outlets of the means and in at least one further, in particular second or third, position, optionally via one of the several outlets.
  • a particularly high flexibility and/or functionality of the means is achieved by such an embodiment.
  • an embodiment of the distribution machine according to the invention is preferred in which the means can be brought and/or operated in at least one, in particular further, intermediate position. Within the intermediate position, the granular materials can be discharged, in particular simultaneously and/or in parallel, via at least one of the outlets in an at least partially combined manner and via at least one other outlet in a separate manner.
  • the materials which can be introduced into the switchable means are discharged via at least one of the outlets in at least partially mixed form, while at least one of the granular materials is via at least one other outlet is discharged in at least nearly unmixed form.
  • at least one intermediate position of the switching device, in particular a switch is preferred, which is associated with a defined mixing ratio of the granular materials. For example, depending on the adjustable and/or set swivel angle
  • Mixing ratio of about one to four, two to four and / or three to four of the different materials can be adjusted. With such an embodiment, the variation of different options for feeding granular materials to the dispensing element is increased even further
  • the size, in particular the respective cross sections, and/or an orientation of the outlets correspond at least approximately to those of the, in particular associated, inlets.
  • the respective cross sections of the inlets as well as the outlets are preferably at least approximately the same, in particular with regard to their size and/or shape.
  • the respective outlets are each assigned to an inlet, in particular in a basic position of the switching device, with the respective outlets and inlets assigned to one another preferably being of at least approximately the same design.
  • the inlets and outlets are preferably formed at an angle to the actual conveying direction of the granular material resulting within the means, with the angles of the inlets, in particular the inlet angles, corresponding at least approximately to the angles of the outlets, in particular assigned, in particular the outlet angles.
  • the means is at least partially and/or essentially X-shaped.
  • the at least one means of the distribution machine according to the invention is also preferably designed at least almost mirror-symmetrically, with a longitudinal axis and/or central axis of the means preferably being the mirror axis forms.
  • the inlets and/or outlets of the agent are preferably formed at an angle in relation to the longitudinal or mirror axis.
  • a section of the means arranged between the inlets and outlets is designed correspondingly, in particular at least almost parallel, to the longitudinal axis of the means and/or the conveying direction of the granular materials within the means.
  • At least one actuating element is assigned to the switching device, which is preferably arranged on the means, in particular on the switching device, and can be actuated without tools.
  • the actuating element is preferably designed in the manner of a lever and/or is connected directly to the switching device.
  • the actuating element is designed at least partially in the manner of a spring wire and/or is coupled to the switchover device by means of at least one fastening element, in particular a screw means.
  • the at least one switching device can be actuated, in particular automatically and/or remotely, by means of an actuator.
  • the switching devices and/or actuating elements can preferably be actuated individually or alternatively and/or additionally in groups. Furthermore, alternatively or additionally, at least one common actuating element is assigned to a plurality of switching devices, the switching devices being switchable and/or adjustable together by actuating the actuating element. Such an embodiment is particularly simple
  • the actuating element is positive and/or non-positive, preferably in defined
  • Positions can be fixed in the manner of a snap and/or latching connection and/or along at least one guide link assigned thereto.
  • the defined positions of the actuating element are preferably specified at the factory and are each assigned to a respective position of the switching device. Consequently the granular materials can be discharged in a first position of the actuating element and a first position of the switching device associated therewith in at least almost separately via separate outlets of the means.
  • the granular materials can be discharged together in a combined manner via at least one of the outlets.
  • the granular materials can be discharged together in a combined manner via at least one other of the outlets.
  • At least one further position of the actuating element is preferred, which is associated with at least one further position, in particular an intermediate position, of the switching device.
  • at least one of the injectable granular materials can be at least partially admixed with the other injectable granular material.
  • at least one of the granular materials in the intermediate position is discharged both individually or at least almost in pure form from at least one of the outlets and at least partially combined with another granular material via at least one other outlet.
  • the actuating element can alternatively or additionally be fixed in one of the respective positions by means of at least one fastening means, in particular a screw means.
  • the actuating element is particularly preferably configured so that it can be prestressed and/or prestressed within at least one defined position.
  • a distribution machine preferably comprises a plurality of, in particular switchable, means which are each assigned to at least two distribution lines of different distribution units and a plurality of dispensing elements, in particular arranged transversely and/or one behind the other to a direction of travel.
  • at least one, preferably switchable, means is assigned to each dispensing element.
  • the means are arranged together, in particular next to one another, on a folding device, with the respective actuating element of the means preferably being fixable on the folding device, in particular on a guide slot formed thereon.
  • a plurality of guide links or guide tracks are preferably formed next to one another on the folding device, with the actuating elements being arranged so as to protrude at least partially through a respective guide link or guide track.
  • the respective guide links or guide tracks are particularly preferably designed in such a way that the actuating element can be fixed to the folding device at least one end of the guide track in a form-fitting and/or non-positive manner and/or in a prestressed manner.
  • the folding device is preferably designed in the manner of a folding rail and/or a folding profile, in particular a U-profile.
  • 1 shows an embodiment variant according to the invention of an agricultural distributor in a perspective view of shotguns
  • 2 shows several means according to the invention for selectively merging distribution lines from different distribution units in the installed state, in a close-up view
  • FIG. 3 shows the means according to the invention for selectively merging distribution lines in an enlarged individual view
  • FIG. 4A shows the means from FIG. 3 with a switching device in a first position and in a sectional view
  • FIG. 4B shows the switching device from FIG. 4A in a second position
  • FIG. 4C shows the switching device from FIG. 4A in a third position
  • FIG. 4D shows the switching device from FIG. 4A in a fourth position
  • FIG. 5 shows the means from FIG. 2 in a detailed view.
  • FIG. 10 An agricultural working machine designed as a distribution machine 10, in particular as a pneumatic seed drill, for spreading granular materials M1, M2, in particular seed and/or fertilizer, is shown in FIG. It can be seen that the distribution machine 10 is designed as a working machine 10 that can be towed in a direction of travel F. As an alternative to this, the spreading machine 10 can also be designed according to other types of agricultural spreading machines, for example as a mounted, carried and/or self-propelled sowing and/or fertilizer machine.
  • the distribution machine 10 shown comprises at least one, in particular two, storage containers 11 for storing the granular materials M1, M2, whereby alternatively or additionally thereto also a
  • the distribution machine 10 comprises a plurality of distribution units 20A, 20B, in particular at least partially in the form of a segment of a circle and/or in the manner of a distribution head.
  • the granular materials M1, M2 are each connected to the distribution units 20A, 20A, 20A, 20B. Alternatively or additionally is at the
  • the distribution units 20A, 20B also each have a multiplicity of distribution lines 21A, 21B arranged in particular radially thereon, wherein in the exemplary embodiment shown only one distribution line 21A, 21B is shown per distribution unit 20A, 20B for reasons of clarity.
  • switchable means 30 which can be seen better in FIG at least two distribution units 20A, 20B that can be conveyed and introduced via a plurality of inlets 31 A, 31 B of the means 30 via at least one outlet 32A, 32B formed on the means 30 in the direction of at least one dispensing element 40, in particular formed in the manner of a share arrangement drain.
  • the means 30 are provided in multiple versions on a common folding device 50, in particular
  • Each means 30 is assigned to two distribution lines 21A, 21B of different distribution units 20A, 20B and/or set up to selectively combine at least two distribution lines 21A, 21B of different distribution units 20A, 20B.
  • only one means 30 can also be arranged between the distribution units 20A, 20B and the dispensing elements 40 along the distribution lines 21A, 21B.
  • the means 30 accordingly has at least one further, in particular second,
  • Outlet 32A, 32B via which the granular materials M1, M2 can be discharged at least partially in the direction of the dispensing element 40.
  • the granular materials M1, M2 can be introduced via the at least two inlets 31A, 31B and in an adjustable, in particular selectable manner, brought together on the one hand through one of the outlets 32A, 32B and on the other hand can be discharged through separate outlets 32A, 32B.
  • the sizes, in particular cross sections QAA, QAB, of the respective outlets 32A, 32B correspond at least approximately to the sizes, in particular to Cross-sections QEA, QEB of the respective inlets 31A, 31B.
  • both the outlets 32A, 32B and the inlets 31A, 31B are each at an angle WAA in relation to a longitudinal or mirror axis AA of the means 30 -WEB formed angled.
  • the angles WAA-WEB are all at least almost the same, in particular in the form of an acute angle, and are approximately 45°, with the angles WAA-WEB alternatively also being obtuse angles or being different from one another.
  • the interior of the means 30 can be seen in the sectional view of Figure 4A.
  • The, in particular switchable, means 30 has at least one switchover device 33, in particular at least partially pivotable and/or rotatable.
  • the switching device 33 is shown in a first position, in particular a basic setting of the means 30 .
  • the granular materials M1, M2 that can be introduced via the respective inlets 31A, 31B are discharged via separate outlets 32A, 32B.
  • the respective agent is connected to at least one distribution line 21 A, 21 B of different distribution units 20A, 20B, in particular distributor heads, in a material-conducting manner at the inlets 31 A, 31 B, with a first inlet 31 A in particular being connected to a distribution line 21 A of a first distribution unit 20A and a second inlet 31B is connected to a distribution line 21B of a second distribution unit 20B.
  • a first granular material M1 introduced via the first inlet 31A is conveyed through the means 30, in particular along a first straight section 34A, and discharged via a first outlet 32A.
  • a second granular material M2 introduced via a second inlet 31B is fed through the means 30, particularly along a second straight section piece
  • the first granular material M1 is brought to the dispensing element 40, in particular to a first dispensing position, via a first dispensing line 22A connected to the first outlet 32A and discharged and/or deposited on the agricultural area, in particular a furrow. Furthermore, via a second discharge line 22B connected to the second outlet 32B, the second granular material M2 is brought to the discharge element 40, in particular to a second discharge position, and discharged and/or deposited on the agricultural area, in particular a furrow.
  • the granular materials M1, M2 are conveyed through the means 30, in particular pneumatically and/or by an air flow that can be generated within the distribution machine 10, in a conveying direction R1, R2, which at least essentially corresponds to the longitudinal and/or mirror axis AA.
  • the conveying, in particular the conveying direction R1, R2, of the granular materials M1, M2 are at least almost parallel and/or mirror-symmetrical to one another in the first position, it being possible for the conveying, in particular the conveying direction R1, R2, to be influenced by the switching device 33.
  • the switching device 33 is assigned at least one actuating element 330, which is arranged on the means 30, in particular directly on the switching device 33, and can be actuated without tools and/or manually.
  • the actuating element 330 is designed in the manner of a lever, in particular a spring wire, and is coupled and/or connected to the switching device 33 with at least one end.
  • the switching device 33 can also be actuated individually and/or in groups with the switching devices 33 of other or further means 30, in particular remotely, by means of an actuator.
  • FIG. 4B shows an actuated actuating element 330 and a twisted and/or shifted switching device 33 in a second position.
  • the granular materials M1, M2 introduced via the inlets 31A, 31B are brought together here and discharged together via the first outlet 32A.
  • the switching device 33 is rotated and/or pivoted about an axis of rotation D by approximately 45° in the clockwise direction.
  • the second granular material M2 introduced via the second inlet 31B is thus deflected within the means 30 and/or by the switching device 33 .
  • the granular materials M1, M2 discharged from the first outlet 32A are thus brought together to the discharge element 40, in particular to a first of several discharge positions, and from there discharged and/or deposited on the usable area and/or the furrow.
  • a further, in particular third, position of the switching device 33 is shown in FIG. 4C.
  • the switching device 33 is rotated and/or pivoted counterclockwise by about 45° from the first position.
  • the granular materials M1, M2 introduced via the inlets 31A, 31B are brought together here and discharged together via the second outlet 32B.
  • the first granular material M1 is now deflected within the means 30 and/or by the switching device 33 .
  • the granular materials M1, M2 discharged in this way from the second outlet 32A are thus brought together to the discharge element 40, in particular to a second of several discharge positions, and from there discharged and/or deposited on the usable area and/or the furrow.
  • FIG. 4D At least one further possible position or intermediate position of the switching device 33 and/or the actuating element 330 is shown in FIG. 4D.
  • the switching device 33 can be brought into an intermediate position, in particular between the first and second or third position. Unlike in the second and/or third position, the granular materials M1, M2 that can be introduced via the different inlets 31A, 31B are only partially brought together and/or mixed here.
  • a first partial quantity of the first granular material M1 which can be adjusted in particular depending on the intermediate position, is conveyed at least almost unaffected by the switching device 33 along the first straight section to the first outlet 32A, while a second partial quantity of the first granular material M1 is conveyed by the switching device 33 is deflected in the direction of the second granular material M2 and thus to the second outlet 32B.
  • a defined mixing ratio of the granular materials M1, M2 is alternatively or additionally conceivable.
  • At least one additional intermediate position (not shown) of the means 30 and/or the switching device 33 is conceivable, in which the pivoting or rotating of the switching device 33 from the basic position takes place in the opposite direction of rotation to FIG. 4D.
  • the second granular material M2 which can be introduced via the second inlet 31B, is only partially deflected by the switching device 33 in the direction of the first granular material M1 and thus the first outlet 32A.
  • the switching device 33 can be fixed via the actuating element 330, as shown in FIG.
  • the actuating element 330 can be fixed to the folding device 50 in a positive and/or non-positive manner, in particular in defined positions in the manner of a snap and/or latching connection and/or along at least one guide link 51 assigned thereto.
  • the guide link 51 is formed on the folding device 50 in the manner of a cutout, in particular a guideway.
  • the actuating element 330 is arranged so as to protrude at least partially through the guide link 51 and can be prestressed at at least one end of the guide link 51 .
  • the actuating element 330 can be fixed in at least one, in particular in a plurality of different positions, with several or all fixable positions of the actuating element 330 being assigned to at least one position of the switching device 33 in each case.
  • both the means 30 and the guide links 51 and/or actuating elements 330 are arranged next to one another along the folding device 50 .
  • each deployment element 40 comprises at least one share that can be brought into engagement with the arable soil, in particular a tine share and/or disc share, with the delivery element 40 alternatively or additionally having at least one further share, especially seen in the direction of travel F, in front of, behind and/or or may comprise an adjacent group.
  • the different application positions of the granular materials M1, M2 can be assigned together to one crowd or to separate crowds.
  • the deployment positions can also alternatively or additionally differ in a placement depth, in particular a fleas or depth seen relative to the ground.
  • the means 30 according to the invention can also comprise at least one further outlet and/or inlet.
  • the switching device 33 can be brought into at least one further position as an alternative or in addition to the positions shown.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Fertilizing (AREA)

Abstract

L'invention concerne une épandeuse agricole (10) pour l'application de matériaux granulaires (M1, M2), l'épandeuse comprenant : un réservoir de stockage (11) pour stocker les matériaux granulaires (M1, M2) ; une pluralité d'unités épandeuse (20A, 20B), auxquelles les matériaux granulaires (M1, M2) peuvent être fournis de manière indépendante et réglable par l'intermédiaire d'une ligne de transporteur à partir du réservoir de stockage (11) ; les unités épandeuse (20A, 20B) comprenant une pluralité de lignes d'épandeuse (21A, 21B) ; un moyen (30) est disposé le long des lignes d'épandeuse (21A, 21B), lequel est conçu pour conduire vers l'extérieur des matériaux granulaires (M1, M2) qui peuvent être transportés à partir de deux unités épandeuse (20A, 20B) par l'intermédiaire de lignes d'épandeuse (21A, 21B) et peuvent être conduits vers l'intérieur par l'intermédiaire d'une pluralité d'entrées (31A, 31B) du moyen (30), par l'intermédiaire d'une sortie (32A, 32B) formée dans le moyen (30), vers au moins un élément d'application (40). Afin d'améliorer encore l'application de matériau granulaire (M1, M2) selon l'invention, le moyen (30) présente une sortie supplémentaire (32A, 32B), par l'intermédiaire de laquelle les matériaux granulaires (M1, M2) peuvent être conduits vers l'extérieur au moins en partie vers l'élément d'application (40), et les matériaux (M1, M2), lesquels peuvent être conduits vers l'intérieur par l'intermédiaire d'au moins deux entrées (31A, 31B), peuvent être conduits vers l'extérieur de manière réglable et combinée par l'une des sorties (32A, 32B), mais peuvent également être conduits vers l'extérieur par des sorties séparées (32A, 32B).
EP22717623.7A 2021-04-08 2022-03-25 Épandeuse agricole pour l'application de matériau granulaire Pending EP4319540A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021108727.9A DE102021108727A1 (de) 2021-04-08 2021-04-08 Landwirtschaftliche Verteilmaschine zum Ausbringen von granularem Material
PCT/EP2022/057869 WO2022214333A1 (fr) 2021-04-08 2022-03-25 Épandeuse agricole pour l'application de matériau granulaire

Publications (1)

Publication Number Publication Date
EP4319540A1 true EP4319540A1 (fr) 2024-02-14

Family

ID=81344269

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22717623.7A Pending EP4319540A1 (fr) 2021-04-08 2022-03-25 Épandeuse agricole pour l'application de matériau granulaire

Country Status (6)

Country Link
US (1) US20240206371A1 (fr)
EP (1) EP4319540A1 (fr)
CN (1) CN117440749A (fr)
CA (1) CA3215449A1 (fr)
DE (1) DE102021108727A1 (fr)
WO (1) WO2022214333A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022104336A1 (de) 2022-02-23 2023-08-24 Lemken Gmbh & Co. Kg Landwirtschaftliche Maschine zum Ausbringen körniger Feststoffe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265547A (en) 1990-10-04 1993-11-30 Daws Gregory R Diverting valve usable in apparatus for selectively creating tramlines
DE10121910A1 (de) 2001-05-05 2002-11-14 Amazonen Werke Dreyer H Pneumatische Verteilmaschine
US7140310B2 (en) 2003-11-18 2006-11-28 Cnh Canada, Ltd. System and method for distributing multiple materials from an agricultural vehicle
BR112014016514A8 (pt) 2012-01-09 2017-07-04 Cnh Ind Canada Ltd montagem giratória divisora de fluxo para sistemas de distribuição de produtos agrícolas
CN202565717U (zh) * 2012-03-26 2012-12-05 现代农装科技股份有限公司 播种机及其空气输送式排种排肥装置
DE102019122913A1 (de) 2019-08-27 2021-03-04 Horsch Maschinen Gmbh Landwirtschaftliche Verteilmaschine zum Verteilen unterschiedlicher Verteilgüter

Also Published As

Publication number Publication date
CA3215449A1 (fr) 2022-10-13
WO2022214333A1 (fr) 2022-10-13
CN117440749A (zh) 2024-01-23
US20240206371A1 (en) 2024-06-27
DE102021108727A1 (de) 2022-10-13

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