CN101801178B - Feeding device with grate - Google Patents

Feeding device with grate Download PDF

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Publication number
CN101801178B
CN101801178B CN2008801071721A CN200880107172A CN101801178B CN 101801178 B CN101801178 B CN 101801178B CN 2008801071721 A CN2008801071721 A CN 2008801071721A CN 200880107172 A CN200880107172 A CN 200880107172A CN 101801178 B CN101801178 B CN 101801178B
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CN
China
Prior art keywords
feed
allocation units
grid
feed arrangement
arrangement according
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.)
Expired - Fee Related
Application number
CN2008801071721A
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Chinese (zh)
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CN101801178A (en
Inventor
H·拉斯穆森
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.)
Aco Square Co ltd
Original Assignee
CHIMA AS
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Filing date
Publication date
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Publication of CN101801178A publication Critical patent/CN101801178A/en
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Publication of CN101801178B publication Critical patent/CN101801178B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K5/00Feeding devices for stock or game ; Feeding wagons; Feeding stacks
    • A01K5/02Automatic devices
    • A01K5/0225Gravity replenishment from a reserve, e.g. a hopper
    • A01K5/0241Gravity replenishment from a reserve, e.g. a hopper dispensing by means of stirring mechanisms or agitators operated by the animal
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K5/00Feeding devices for stock or game ; Feeding wagons; Feeding stacks
    • A01K5/02Automatic devices
    • A01K5/0225Gravity replenishment from a reserve, e.g. a hopper
    • A01K5/0233Gravity replenishment from a reserve, e.g. a hopper dispensing by dosing means actively operated by the animal

Abstract

There is disclosed a feeding device (1) for feeding animals, preferably pigs. The feeding device (1) includes a feeding reservoir (13) and a movable dispensing unit (2) which by movement is adapted to release feed from the reservoir (13) for sprinkling down upon a feed plate (4). The dispensing unit includes a grate (27) disposed at level above the feed plate (4) such that it can be reached by the animals' noses for actuating the movable dispensing unit (2).

Description

Feed arrangement with grid
Technical field
The present invention relates to a kind of for nutrition purposes, especially for feeding animals, the feed arrangement of pig preferably, this feed arrangement comprises charging/feed vessel and movable allocation units, these allocation units comprise grid and are arranged to and can be got to activate these movable allocation units by the nose of animal, scatter to charging/feed plate being used for thereby discharge feed by motion from container.
Background technology
International Patent Application WO 01/8705 discloses the feed arrangement that a kind of beginning is mentioned.This feed arrangement is provided with the movable allocation units of tubulose, and this tubular dispense unit is connected with the plate shaped element part of being arranged to close to the oral area of feed containers, thereby prevents the feed flow container, unless these allocation units are moved.Allocation units form pipe in the bottom, when pig ate food, the snout of pig moved this pipe.In practice, such situation once appearred: in operation after a period of time, feed can be on plate shaped element part or above caking and be difficult to leave the oral area of container.Produce so-called arch formation (bridge formation).
Although described feed arrangement itself is successfully, this arch formation is maximum shortcoming.When utilizing following forage feed piggy, feed is easy to caking: this feed contains a large amount of milk powder or granular raising material, for example is absorbed with the grinding cereal of the lipid of fusing especially.
In International Patent Application WO 2006/034709, disclosed feed arrangement also has same problem.
US 1 036 762 also discloses the feed arrangement that a kind of beginning is mentioned, and this feed arrangement has can be by the movable allocation units of animal actuating.Animal acts on the door guard plate of grid form, and this door guard plate is hinged on feed vessel.Door guard plate is connected with cradling piece on acting on ratchet, and this ratchet is connected with feed wheel.This feed arrangement only can be by activating along the power of directive effect on grid that is basically perpendicular to grid.
Summary of the invention
Therefore, the purpose of this invention is to provide a kind of like this feed arrangement, this feed arrangement is suitable for nutrition purposes, especially for feeding animals, pig particularly, and be not prone to arch formation in charging, and can easily be activated by animal.
This purpose is by a kind of for nutrition purposes, especially for feeding animals like this, preferably the feed arrangement of pig is realized: this feed arrangement comprises feed containers and movable allocation units, these movable allocation units comprise grid and are arranged to and can be got to activate by the nose of animal the grid of these movable allocation units, scatter to feedboard being used for thereby discharge feed by motion from container.In addition, the grid of allocation units is arranged on the tubular grid of a certain At The Height above feedboard, makes the nose of animal can get at grid to be used for the activation of movable allocation units.Typically, allocation units are suspended in a section of feed plate top than short distance, make animal will automatically promote allocation units when taking food from the feed plate.
By utilizing tubular grid to replace original pipe in allocation units end use, unexpected is that in feed, arch formation significantly reduces.Thereby, solved the prior art problem and do not increased any cost by very simple method.According to concrete test, (people) think that it is reason due to hereinafter described that this structure why has solved described problem.When being tubular, pig can easily operate grid from a plurality of angles thus when grid.
---pipe of the sealing at place, allocation units bottom protects feed to exempt from the moisture infringement of animal and animal surrounding environment in the best way---is opposite with direct expection (immediate expectation), and the effect of described pipe is direct to be intended to opposite with this.Be easy to enter pipe from the openend of the foot of pipe from the moisture of the breathing of animal and snout, and due to the closed design of pipe, this moisture is delivered to the feed in container outlet.By using grid, assemble in the space of the moisture sealing under the outlet of container in an identical manner, and the arch formation in feed also obviously reduces.
In addition, by the style of describing in International Patent Application WO 01/87053 and use in the past, be difficult to clean the inwall of allocation units in allocation units.On the contrary, can clean at an easy rate grid by high pressure cleaner.Therefore, having solved in the past by grid was once a plurality of problems of shortcoming.
Tubular grid is cylindrical shape preferably.
Identical with above-described feed arrangement according to prior art, described feed containers has lower part outlet, and allocation units have the disc-shaped element in the specific distance cover outlet of distance outlet.This disc-shaped element is connected in grid to be used for making disc-shaped element move by activating grid together with grid.
As New Characteristics, disc-shaped element has the outward flange that is bent upwards slightly, in order to improve the feed hold facility.Particularly the inboard of feed vessel is had the granular fodder of low resistance to sliding, prior art has such danger: though allocation units without any motion, feed also can leak the over-allocation unit, this is fully undesirable.By having the edge that is bent upwards slightly for the setting of plate shaped element part, can prevent the leakage over-allocation unit that granular fodder or other feed self cause.Described edge for example can be bent upwards between 5 ° to 45 °, between preferred 10 ° to 30 °.In this respect, the special effectively outward flange that is bent upwards slightly of disc-shaped element is arranged on the profile outside of outlet.Plate shaped element part can be for example the circle identical with the outlet of feed vessel, and between the outlet large 5% to 20% of diameter than feed vessel, between preferred 5% to 10%.
In another embodiment, distributor/allocation units comprise agitator arm, and this puddler extends prejudicially and enters feed vessel from disc-shaped element.When dispenser unit was moved, puddler made feed be stirred, and so just further was conducive to reduce the danger of arch formation.In the situation that allocation units by rotatable and can suspend especially like this with being shifted.By realizing that like this this rotatable of allocation units maybe can suspend with being shifted: dispenser unit is anchored on the known flexible bar of prior art, and the suspending mechanism of described bar or dispenser unit can be around the axis rotation of bar simultaneously.
By the resilience bar suspending mechanism of allocation units, the motion of the allocation units that activated by large-scale pig is normally moved.But due to the elastic suspending mechanism of distributor suspending apparatus, piggy is difficult to that dispenser unit is applied enough large power and discharges the feed of capacity so that this dispenser unit is shifted fully from described container.Therefore, piggy is mainly to rotate the grid of dispenser unit in order to obtain feed.With the smooth pipe that uses in prior art Comparatively speaking, pig is easy to grid is applied rotational motion more, and is especially true when grid is provided with vertical grid bar.
In order to prevent the dispenser unit excess divergence, feed arrangement comprises spacing ring, this spacing ring around the grid of allocation units to be used for the transverse movement of restriction allocation units.
If grid is conical and can vertically regulates spacing ring, the vertical displacement of spacing ring can regulate and distribute the peak excursion of unit.In addition, usually preferably, dispenser unit also can vertically be shifted so that the distance between the outlet of adjustable plate shaped element part and feed vessel.By the conical embodiment of grid and spacing ring movably, a kind of simple but multi-functional governor motion is provided, this governor motion is used for the amount of the feed that the motor adjustment by allocation units discharges from container.
In order to protect the outlet of feed vessel, feed arrangement also comprises the tubular conduit to the lower extension form of feed vessel, and allocation units move in this pipeline.Tubular conduit is fixed and around the part of dispenser unit, this is open in International Patent Application WO 2006/034709 equally, and still, this International Patent Application WO 2006/034709 is opposite with movable pipeline in International Patent Application WO 01/87053.In both cases, the pipeline of this prior art has hindered the cleaning to the plate shaped element part of outlet and for example cover outlet.In order to improve this weak point of prior art, allow in another embodiment to tubular conduit, opening mechanism to be set, with at least one section of being used for opening conduits so that thus can be along laterally entering ducted dispenser unit and the inwall of cleanser conduit easily.
In specific embodiment, opening mechanism comprises the substantially vertical articulated section of section's section.But pipeline preferably roughly is made of two half-unit, and this two half-unit is all by hinged in order to open two half-unit vertically.Thereby can realize directly and easily entering dispenser unit in the exit of container.
As mentioned above, dispenser device can advantageously vertically be regulated, thereby changes the gap between container outlet and dished plate.Thereby realize dosage by simple method, and control lever upwards passes through container due to it simultaneously, makes and stir feed when animal activates allocation units.Therefore reduce the danger of arch formation.
If as can be known the conical adapter from International Patent Application WO 01/87053 of the connecting portion setting between disc-shaped element and control lever can be avoided this danger especially.Further develop other device that this adapter can arrange the wing or give prominence to from adapter.Thereby this conical adapter will be conducive to stir and can avoid the danger of arch formation.When described device be used for to be fed piggy, when feed contains a large amount of milk powder and/or lipid, this embodiment particular importance.Due to tapered adapter, when animal ate food from the feed plate, feed will be downwards and is outwards mobile, thus when animal is in instinct and eats food from the feed plate actuated dispenser unit.
According to an advantageous embodiment of the invention, the characteristics of feed arrangement are that the upper end of control lever is connected in for the device that promotes and reduce described pipe, and control lever is flexible.For example, this bar can be arranged in one or two isolated tubular sliding sleeve with being shifted, and this tubular sliding sleeve is anchored on container, and this also can be known from International Patent Application WO 01/87053.Be arranged at least one in described sliding sleeve by the control lever that makes flexible material, this control lever can be realized two kinds of functions simultaneously, thereby the amount that is: regulates and distributes the height of device unit above the feed plate and regulate feed to be unloaded, while, control lever provided the larger or less resilient bias of allocation units under the given effect of the power of the lower end of described unit.Thereby control lever can produce the elasticity of dispenser unit, the upset of flexible (yielding)/reverse, and this is favourable to nutrition purposes, especially for feeding animals.
If allocation units only are suspended in control lever, the elastic reactance of dispenser unit is determined by the flexibility of control lever.Because the tubular resilient steel pole of different size can be provided, so can reach required elasticity by very simple method.Dispenser unit can be made by cheap hard material.Only make just be shifted up or down intricately not of dispenser unit realize control to feed arrangement by control lever.In the time must regulating feed arrangement to the animal of different size, thus can be simply by changing sliding sleeve with respect to the position of container and realizing with respect to the position of feed plate.
Miniature pig for example needs dispenser unit to be shifted downwards, thereby extends from the dispenser unit lower end to the distance of the sleeve of control lever, and this makes again grid be easier to be offset to the side.So just realize that the hardness of dispenser unit is to the automatic adaptation of the strength of pig.
The size variable of control lever, the variable-length of sliding sleeve, the position changeable of sliding sleeve can also use two spaced sliding sleeves.Make it possible to regulate according to feed arrangement of the present invention for the animal with different size by mode very flexibly.Therefore, also can regulate described feed arrangement to be used for being different from other animal of piggy.
Description of drawings
Hereinafter in connection with schematic accompanying drawing, the present invention is described in further detail, wherein:
Fig. 1 illustrates the view according to the embodiment of feed arrangement of the present invention;
Fig. 2 illustrates the cutaway view of described feed arrangement;
Fig. 3 illustrates the profile of described feed arrangement;
Fig. 4 illustrates the amplification profile of the part of described feed arrangement;
Fig. 5 illustrates the local enlarged perspective of described feed arrangement, wherein a) locking mechanism in the closed position is shown, and b) locking mechanism that is in the release position is shown, and c) pipeline that is in open state is shown.
Embodiment
In the accompanying drawings, identical or corresponding element represents with identical Reference numeral.Identical element can not be elaborated in conjunction with each accompanying drawing.
Fig. 1 and Fig. 2 illustrate according to feed arrangement 1 of the present invention.This feed arrangement 1 comprises feed vessel 13 and dispenser unit 2, and this dispenser unit 2 is arranged on below described container, and with grid 27, this grid is arranged on the tight top of base portion 3, and this base portion 3 is designed to feed plate 4.As shown in Figure 2, dispenser unit 2 is pivotably mounted on control lever 5 in tubular conduit 7, and this tubular conduit 7 is anchored on assembly parts 6.Be provided with disc-shaped element 8 in the upper end of dispenser unit 2, the edge 9 of this disc-shaped element 8 forms gap 10 with the edge of the outlet 12 of feed vessel 13 11.The area of the outlet 12 of the Area Ratio feed vessel 13 of disc-shaped element 8 is slightly large, and have the edge 9 that makes progress slightly, and this edge 9 has reduced the speed that feed, particularly granular fodder leave feed vessel 13.In addition, feed arrangement 1 comprises with the water supply system 14 of drinking refueling nozzle 14 '.
The upper end of pipeline 7 is infundibulates 15, has for the size of admitting from the outlet 12 of the feed vessel 13 that is suitable for holding feed.Container 13 can be filled with manual filling or by unshowned automatic dump transfer system, and this automatic dump transmission system has outlet opening at the place, top of funnel shaped feed vessel 13.
Feed vessel 13 is fixed in framework 16 by rod connecting device 17, and this rod connecting device 17 also is used for assembly parts 19,20 are fixed in container 13. Assembly parts 19,20 supporting members as control lever 5, this control lever 5 are arranged in sliding sleeve 18 to be used for vertically displacement.Assembly parts 20 also are used as the supporting member of control device 21 to be used for promoting and reducing control lever 5.
Control device 21 comprises the carriage 22 with spacing hole, this spacing hole can with handle 24 on protrusion engagement.Handle 24 is suitable for pivot axis and turns, and this pivot is fixed in carriage 22 and is connected with control lever 5 via mechanism 36 by bar 26, and this mechanism 36 is transformed into the rotation of bar 26 motion up and down of control lever 5.When coupling mechanism 36 was arranged between bar 5,26, by swing handle 24, control lever 5 can be raised and reduce.Sliding sleeve 18 is anchored on bar 38, and this bar 38 is laterally extending by container 13 and fastened by assembly parts 19.
Control lever 5 extends through the inside of container 13 and dispenser unit 2.The lower end of control lever 5 is connected in disc-shaped element 8 by the central opening that is fastened on bar 5 and is passed through.Control lever 5 is flexible, thus allocation units 2 can be when eating the animal that flows out to the feed on feed plate 4 and exert pressure on grid 27 by (animal) actuating and pivotable.
When pivotable, the gap 10 between the edge 9 of element 8 and the outlet 12 of container 13 will change, thereby feed can flow through edge 9, by 33 expressions, and flow downward by the gap 10 between the inwall 31 of edge 9 and pipeline 7.Simultaneously, control lever 5 will make the feed in container 13 be stirred, thereby avoid arch formation.In addition, be provided with agitator arm 25, this agitator arm 25 helps the arch formation and the caking that prevent that moisture from causing.In the situation that dispenser unit 2 can be effective especially around the axis rotation agitator arm 25 of vertical control lever 5.
By the elasticity that changes bar 5 and the height that changes dispenser unit, can realize the adjusting of dosage feed part, this is because the change that the change of the height of dispenser unit 2 causes plate 8 and exports the gap 10 between 12 edge 11.In order to limit the skew of dispenser unit 2, the spacing ring 28 around grid 27 is set, this best in Fig. 5 c illustrates.
Dispenser unit is made of metal usually, but also can be made of plastics.Be provided with in the illustrated embodiment and cover 37 container 13 and preferably made so that can be from visually taking the filling of described device into account by transparent plastic.Alternately, dispenser unit 2 and container 13 can be made by other material.Tubular sliding sleeve 18 shown in Fig. 2, this tubular sliding sleeve 18 is anchored on bar 38, makes this sleeve to be shifted up and down and to fix at various height.But so the drift of lever for adjusting oil 5, thereby thereby can realize larger or less flexibility and adapt to large-scale or small-sized animal.Alternately, can utilize the corresponding control lever of size with other/crooked attribute to replace described control lever 5 to regulate flexibility.
Fig. 5 a-c illustrates the detail perspective view of feed arrangement, is mainly the pipeline 7 around allocation units 2.Assembly parts 6 keep pipeline 7 closures, pipeline 7 otherwise be two parts, and this is clear illustrating in Fig. 5 c.By upwards promoting assembly parts 6, sleeve 29 is released, and like this, because 32, one half 7a of of articulated elements and corresponding another half one can arrange from its latched position, thereby allows the inwall 31 and the grid 27 with vertical bar 23 of cleanser conduit 7.In order to make assembly parts 6 displacements, need loosen the safety buckle 30 that barb is arranged.This safety buckle 30 prevents that pipeline 7 from unconsciously being opened.

Claims (11)

1. feed arrangement (1) that is used for nutrition purposes, especially for feeding animals, comprise feed vessel (13) and movable allocation units (2), these movable allocation units comprise the grid (27) of a certain At The Height that is arranged on feed plate (4) top and are arranged to can be got at by the nose of animal to activate the grid (27) of these movable allocation units (2), thereby discharging feed by motion from described container (13) scatters to feed plate (4) being used for, it is characterized in that, the grid (27) of allocation units (2) is tubular grid, described feed arrangement (1) also comprises the static tubular conduit (7) to the lower extension form of feed vessel (13), allocation units (2) are mobile in this tubular conduit (7), part and tubular conduit (7) that tubular conduit (7) is closed allocation units (2) have opening mechanism (6, 30), this opening mechanism is used for opening section's section (7a) of pipeline (7) to be used for laterally entering the allocation units (2) of pipeline (7).
2. feed arrangement according to claim 1, is characterized in that, described grid (27) is cylindrical shape.
3. feed arrangement according to claim 1, it is characterized in that, the grid (27) of described allocation units (2) is connected with the disc-shaped element (8) of described allocation units (2), described feed vessel (13) has lower part outlet (12), this disc-shaped element (8) is in distance outlet (12) one segment distance place's cover outlet (12), and wherein disc-shaped element (8) is used at grid (27), disc-shaped element (8) being moved together with grid (27) with the connection of grid (27).
4. feed arrangement according to claim 3, is characterized in that, described disc-shaped element (8) has the outward flange (9) that is bent upwards slightly in order to improve the feed hold facility.
5. feed arrangement according to claim 4, is characterized in that, the outward flange that is bent upwards slightly (9) of described disc-shaped element (8) is arranged on the outside of the profile of outlet (12).
6. feed arrangement according to claim 1 and 2, is characterized in that, described allocation units (2) comprise agitator arm (25), and this agitator arm extends prejudicially and enters feed vessel (13) from disc-shaped element (8).
7. feed arrangement according to claim 1 and 2, is characterized in that, described allocation units (2) are rotatable and can suspend with being shifted.
8. feed arrangement according to claim 1 and 2, is characterized in that, described feed arrangement comprises spacing ring (28), this spacing ring around the grid (27) of allocation units to be used for the transverse shifting of restriction allocation units (2).
9. feed arrangement according to claim 1, is characterized in that, described opening mechanism (6,30) comprises the substantially vertical articulated elements (32) of section's section (7a, 7b).
10. feed arrangement according to claim 1, is characterized in that, described pipeline (7) is made of two half-unit (7a), this two half-unit all by vertically hinged (32) to open two half-unit (7a).
11. feed arrangement according to claim 1 is characterized in that, described animal is pig.
CN2008801071721A 2007-08-10 2008-08-07 Feeding device with grate Expired - Fee Related CN101801178B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA200701141 2007-08-10
DK200701141A DK176708B1 (en) 2007-08-10 2007-08-10 Feeding machine with grille
PCT/DK2008/000283 WO2009021511A1 (en) 2007-08-10 2008-08-07 Feeding device with grate

Publications (2)

Publication Number Publication Date
CN101801178A CN101801178A (en) 2010-08-11
CN101801178B true CN101801178B (en) 2013-05-15

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Application Number Title Priority Date Filing Date
CN2008801071721A Expired - Fee Related CN101801178B (en) 2007-08-10 2008-08-07 Feeding device with grate

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EP (1) EP2175715A4 (en)
KR (1) KR20100066495A (en)
CN (1) CN101801178B (en)
DK (1) DK176708B1 (en)
WO (1) WO2009021511A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014106385B3 (en) * 2014-05-07 2015-05-28 Sonja Labitzke Holding device for the rationed administration of a chuck body to pets
DK179201B9 (en) * 2016-09-29 2018-04-03 Ikadan System As FEED MACHINE
CN110692528B (en) * 2019-10-23 2023-12-29 利宝维(广东)营养科技有限公司 Feed feeding device capable of preventing feed hardening and control method thereof

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Publication number Priority date Publication date Assignee Title
US1036762A (en) * 1911-10-03 1912-08-27 Ray A Williams Stock-feeder.
WO1991002456A1 (en) * 1989-01-11 1991-03-07 Oestberg Stig Dispensing arrangement for animal fodder
CN2347383Y (en) * 1998-08-17 1999-11-10 张荣维 Automatic feed bucket
CN2357494Y (en) * 1998-08-25 2000-01-12 张荣维 Automatic feed pail
CN1429072A (en) * 2000-05-15 2003-07-09 埃格比耶格机械制造有限公司 Automatic feeding device
WO2006034709A1 (en) * 2004-09-29 2006-04-06 Aco Funki A/S A feed dispenser

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GB210111A (en) * 1923-03-16 1924-01-31 Frederick Walter Choat Improvements in or relating to pig feeding appliances
US3074377A (en) * 1961-05-23 1963-01-22 Donald L Spencer Stock feeder
DE2819403A1 (en) * 1977-05-05 1978-11-09 Alois Schnieper Feed arrangement for pigs - has tubular metering roller with perforated casing fitted in front of supply tank delivery opening
CA2379918A1 (en) 1999-08-02 2001-02-08 Yamanouchi Pharmaceutical Co., Ltd. Pharmaceuticals for neuropathic pain
GB2373984B (en) * 2001-04-06 2003-08-13 G E Baker Method and apparatus for feeding pigs
US7395783B2 (en) * 2004-04-08 2008-07-08 Kaspar Wire Works, Inc. Wildlife feeder

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1036762A (en) * 1911-10-03 1912-08-27 Ray A Williams Stock-feeder.
WO1991002456A1 (en) * 1989-01-11 1991-03-07 Oestberg Stig Dispensing arrangement for animal fodder
CN2347383Y (en) * 1998-08-17 1999-11-10 张荣维 Automatic feed bucket
CN2357494Y (en) * 1998-08-25 2000-01-12 张荣维 Automatic feed pail
CN1429072A (en) * 2000-05-15 2003-07-09 埃格比耶格机械制造有限公司 Automatic feeding device
WO2006034709A1 (en) * 2004-09-29 2006-04-06 Aco Funki A/S A feed dispenser

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Publication number Publication date
EP2175715A4 (en) 2017-11-15
WO2009021511A1 (en) 2009-02-19
EP2175715A1 (en) 2010-04-21
KR20100066495A (en) 2010-06-17
CN101801178A (en) 2010-08-11
DK176708B1 (en) 2009-03-30
DK200701141A (en) 2009-02-11

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