EP0524281A1 - Soupape d'abreuvoir pour petits animaux, notamment des poulets - Google Patents

Soupape d'abreuvoir pour petits animaux, notamment des poulets

Info

Publication number
EP0524281A1
EP0524281A1 EP92903553A EP92903553A EP0524281A1 EP 0524281 A1 EP0524281 A1 EP 0524281A1 EP 92903553 A EP92903553 A EP 92903553A EP 92903553 A EP92903553 A EP 92903553A EP 0524281 A1 EP0524281 A1 EP 0524281A1
Authority
EP
European Patent Office
Prior art keywords
section
housing
drinking valve
pin
sections
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.)
Withdrawn
Application number
EP92903553A
Other languages
German (de)
English (en)
Inventor
Egon Schumacher
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.)
Lubing Maschinenfabrik Ludwig Bening GmbH and Co KG
Original Assignee
Lubing Maschinenfabrik Ludwig Bening GmbH 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 Lubing Maschinenfabrik Ludwig Bening GmbH and Co KG filed Critical Lubing Maschinenfabrik Ludwig Bening GmbH and Co KG
Publication of EP0524281A1 publication Critical patent/EP0524281A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K39/00—Feeding or drinking appliances for poultry or other birds
    • A01K39/02—Drinking appliances
    • A01K39/0213—Nipple drinkers

Definitions

  • the invention relates to a drinking valve for small animals, in particular chickens, with a housing which can be connected to a water supply organ and in which a valve pin and an upper pin are arranged, a throttle section being formed by the upper pin and the part of the housing assigned to it.
  • Drinking valves of this type are used in factory farming, preferably of small animals, such as chickens, and enable the small animals to cover the water requirement automatically.
  • the drinking valve is opened by moving a valve pin arranged in it from the actuating end thereof, the drinking valve being closed automatically as soon as the small animal removes contact with the actuating end of the valve pin.
  • Such a drinking valve is already known from DE-GM 88 04 053.
  • This has a housing which can be connected to a water supply element and in which a valve pin with an actuating end protruding from the housing is mounted, the valve pin being able to be raised or pivoted for the purpose of drinking water extraction.
  • a cylindrical top pin is arranged above the valve pin and is axially displaceable in an expansion of the housing.
  • a throttle section is formed by the upper pin and the part of the housing assigned to it, by means of which the water flow rate is fixed at a certain value.
  • the well-known drinking valve does not take this into account because it only releases a certain amount of water per unit of time.
  • the result is that drinking water is not provided as required, which leads to disadvantages, particularly in the case of factory farming. For example, with chicks, too much water is provided when the drinking valve is actuated, while the water requirement for older animals can only be covered by long drinking times.
  • the object of the invention is to create a drinking valve of the type described at the outset, which ensures that the animals, in particular animals of different ages, are supplied with water at a low cost in accordance with requirements.
  • the object is achieved in that the throttle section formed by the upper pin and the part of the housing assigned to it can be changed.
  • the amount of water emerging from the drinking valve per unit of time can be changed in a simple manner, that is to say adapted to the needs of the animals.
  • the top pin has a plurality of sections of different cross-section, the cross-sections being selected such that the top pin can be inserted into the housing in different relative positions.
  • the sections preferably have the same geometric shape in cross section, but an unequal base area.
  • the sections preferably have a circular cross section, ie the top pin is a stepped cylindrical pin.
  • the throttling area in the drinking valve is formed by the section of the larger surface area of the top pin and the part of the housing assigned to it, or more precisely by the length of the section with the larger diameter which interacts with the housing.
  • the throttling effect in relation to the water flow rate flowing through the drinking valve is based on the small annular gap between the housing and the portion of the larger base area of the upper pin. According to the knowledge of the invention, however, it is primarily dependent on the length of the section of a larger base area which interacts with the housing.
  • the upper pin only has to be turned over in the housing, the sections of different base areas preferably having different lengths.
  • the lengths are to be chosen such that they can be changed by turning the top pin to change the length of the throttle section, which enables the desired change in the water flow rate.
  • the portion of a larger base corresponds to the maximum insertion depth of the top pin into the housing.
  • the section of larger base area is preferably twice as long as the section of smaller base area.
  • the sections can have a cross-sectional shape other than circular or a different geometric shape.
  • the sections can have a rectangular, square, circular section and similar shape. It is essential that the widening of the housing is always designed to correspond to the section of a larger base area, since both together form the throttle section.
  • the sections of smaller base area are designed so that they do not interfere with the interaction of the housing with the section of larger base area handle.
  • the top pin is set down several times and consequently has more than two sections which can also be arranged asymmetrically to one another.
  • the upper pin is designed as a cylindrical pin always of the same diameter, while the part of the housing which forms the throttle section with the upper pin has different sections, is preferably designed as a sleeve which is detachably connected to the housing.
  • This has a uniform outer diameter with which it can be inserted into the housing or a correspondingly dimensioned widening thereof. It is also provided with at least two different inside diameters, the area with the smaller diameter preferably extending over approximately two thirds and the area with the larger diameter over approximately one third of the sleeve length. Different throttling effects can thus be achieved by first inserting the sleeve into the housing with the area of the smaller and the other larger diameter.
  • the main advantage of the invention is that only by changing the relative position of the top pin or the sleeve in the housing and thus in the simplest way the water flow rate for watering small animals can be changed and thus a water withdrawal by the small animals themselves is possible according to the growth-dependent water requirement. This results in significant advantages, especially when it comes to keeping small animals in bulk.
  • FIG. 2 shows the drinking valve according to FIG. 1 with the upper pin turned around
  • FIG. 6 is a view V of the top pin of FIG. 5,
  • FIG. 7 shows another embodiment of the top pin according to FIG. 1,
  • FIG. 8 is a view VII of the top pin of FIG. 7,
  • FIG. 10 the drinking valve according to FIG. 1 with a stepped sleeve and cylindrical top pin
  • 11 shows the drinking valve according to FIG. 10 with the sleeve turned over.
  • the drinking valve 10 shown in FIG. 1 is intended for the water supply of young poultry, a large number of such drinking valves 10 being spaced apart from one another from a water supply line 11 for the purpose of animal husbandry.
  • the drinking valve 10 has an essentially cylindrical housing 12 which is tapered at the ends. An external thread 13 is provided between the tapers, by means of which the drinking valve 10 is screwed into a corresponding threaded hole in the lower wall section 14 of the water supply line 11.
  • a through hole Inside the housing 12 is provided with a through hole. This has an enlargement 15 at the top for receiving an upper pin 16 and at the bottom an enlargement 17 to enlarge the pivoting range of a valve pin 18.
  • the remaining central region 19 of the through bore opens into the upper widening 15 via a radius 20, the diameter of which in the present exemplary embodiment is somewhat larger than that of the lower widening 17.
  • the valve pin 18 is inserted into the housing 12. This has a cylindrical valve stem 21, the lower region of which protrudes on the housing 12 forms an actuating end 22. Opposite the actuating end 22, the valve pin 18 has a head 23, a frustoconical transition 24 being arranged between the valve stem 21 and the head 23. Due to the transition 24 of the valve pin 18 and the radius 20 of the housing 12, a seal arrangement with a circular sealing line is formed with respect to the passage of water through the drinking valve 10, provided that the valve stem 21 is arranged coaxially to the housing 12 and is also not raised.
  • the top pin 16 is arranged coaxially to the center line of the housing 12 and axially movable up and down.
  • the upper pin 16 has two sections 25, 26 of different cross-section.
  • the sections 25, 26 have the same cross-section, namely a circular, geometric shape, their diameters and thus also their base areas being different.
  • the diameter of the section 25 with a larger base area is approximately 0.3 mm larger than the diameter of the section 26 with a small base area.
  • the diameter of the upper widening 15 is again 0.1 to 0.2 mm larger than the diameter of the section 25.
  • the lengths of the two sections 25, 26 are also different.
  • section 25 is approximately twice as long as section 26.
  • the length of section 25 corresponds approximately to the maximum immersion depth of upper pin 16 into widening 15 of housing 12.
  • the section 25 of the upper pin 16 preferably has a diameter of 5.8 mm and the section 26 of the upper pin 16 has a diameter of 5.5 mm, while the diameter of the widening 17 of the housing 12 is preferred is 5.95 mm. It is also essential that the upper pin 16 is 15 mm long and the section 25 is 10 mm long, while the section 26 is the remaining 5 mm long.
  • the widening 15 must have a depth which allows the upper pin 16 to be inserted into the housing 12 with two thirds of its length, ie with 10 mm, when the valve pin 18 is located in the housing 12. This is necessary because the desired maximum throttling effect is achieved when the 10 mm long section 25 of the top pin 16 is completely inserted into the housing.
  • the function of the drinking valve is as follows:
  • valve pin 18 If the valve pin 18 is arranged coaxially to the housing 12 and is not raised, then the sealing arrangement formed from the radius 20 and the transition 24 is closed. As a result, no water flows through the drinking valve 10. This position of the valve pin 18 in the housing 12 is supported by the upper pin 16 which is supported against the head 23 of the valve pin 18. The force acting on the head 23 results from the gravity of the top pin 18, with a force being added depending on the height of the water level in the water supply line 11, starting from the water column acting on the upper flat surface of the top pin 16.
  • the sealing arrangement opens and water flows through the drinking valve 10 Water flow rate depends on the relative position of the upper pin 16 in the widening 15 of the housing 12.
  • the section 25 of larger base area of the upper pin 16 and the area of the expansion 15 of the housing 12 which cooperates with it forms a throttle section 27.
  • the throttling effect depends primarily on the length of the throttle section 27, that is to say the effective length of the section located in the housing 12 25 or a part thereof.
  • the upper pin 16 according to FIG. 2 is reversed and arranged in the housing 12 in a different relative position, in which the section 25 of larger area is supported against the head 23, then the entire section 25 is located within the widening 15. The length of the throttle section 27 is then large and the water flow is lower than in the relative arrangement of the upper pin 16 shown in FIG. 1.
  • the gradation of the water flow rate depends primarily on the length ratio of the sections 25, 26. These must always be dimensioned such that, in different relative positions of the upper pin 16 in the housing 12, different lengths of the throttle section 27 are always realized in accordance with the desired change in the water flows.
  • the widening 15 is cylindrical and not stepped and the upper pin 16 is designed as a single cylindrical pin (FIG. 1), many other designs of the upper pin 16 and correspondingly the opening are Extension 15 conceivable, which allow a change in the throttle section 27 when changing the relative position of the upper pin 16 in the expansion 15.
  • an upper pin 28 can also have a central section 30 with a larger base area and a section 29, 31 with a smaller base area on each side thereof, the sections 29, 30, 31 having the same cross section, namely circular shape to have.
  • a change in the water flow rate is only possible when the relative position of the upper pin 28 changes, if the lengths of the sections 29, 31 are different and a different length of the section 30 is arranged within the housing 12 in each relative position.
  • An upper pin 32 (FIG. 4) can, however, also have two sections 33, 35 which have the same cross-section, for example circular geometric shape and the same base areas corresponding to the widening 15, a section 34 having the same cross-section between them geometric shape and uneven base is arranged.
  • the lengths of the sections 33, 35 differ in order to change the water flow rate.
  • an upper pin 36 is shown. This has a section 37 with a circular cross-sectional shape and a section
  • section 38 with a square cross-section, section 38 being shorter than section 37 for realizing different lengths of throttle region 27.
  • the 39 has at least two sections 40, 41 of different lengths and cross-sections of different geometric shapes and both sections 40, 41 are arranged asymmetrically to one another.
  • the section 40 has a circular cross section and the section 41 has a circular section shape.
  • the 40 of larger base in cross section has a shape corresponding to the recess 15 and forms a throttle section 27 with the latter.
  • the lengths of the sections 25, 26, 29, 30, 31, 33, 34, 35, 37, 38, 40, 41 must be such that when the relative position of the Oberchans 26, 28, 32, 36, 39 a change in the length of the throttle section 27 and thus the water flow rate.
  • the sections 26, 29, 31, 34, 38, 41 of smaller base area can have the same or different shape than the sections 25, 30, 33, 35, 37, 40 of larger base area, the arrangement of the sections of larger base area 25, 30, 33, 35, 37, 40 in the widening 15 of the housing 12 must not hinder.
  • the curve shown with a dash-dot line shows the amount of water outflow for the case in which the section 16 of FIG. 1 with its section 26 of smaller diameter rests on the head 23 of the valve pin 18. It can be seen that the amount of water outflow at a very small stroke is insignificantly greater than that in the case described above, but this then increases more rapidly and progressively more towards the end of the stroke.
  • the fact that the section 26 of smaller diameter only makes up a third of the length of the upper pin 16 ensures that at least a small part of the section 25 of the upper pin 16 remains in the housing 12 and thus a throttling effect to avoid an undesirably large amount of water outflow and is always available to keep contaminants away.
  • the drinking valve 10 has a cylindrical top pin 42 which always has a constant cross section.
  • a throttling effect which is variable with respect to the amount of water outflow is achieved by the upper pin 42 cooperating with a sleeve 43 which has two sections 45, 46 of different internal diameters.
  • a throttle section 44 is always located where the upper pin 42 forms an overlap with a section 45 of the sleeve 43 with a smaller inner diameter.
  • the throttling effect is consequently low if the sleeve 43 according to FIG. 10 is inserted with the section 45 first into the housing 12 of the drinking valve 10, since in this case the upper pin 42 only overlaps part of the section 45.
  • the throttling effect is large and thus the amount of water outflow is small if the sleeve 43 according to FIG. 11 with its section 46 of larger inner diameter is inserted into the housing 12, since in this case the entire section 45 of the sleeve 43 is overlapped by the upper pin 42 .
  • the lengths of the sections 45, 46 of the sleeve 43 are dimensioned as a function of the maximum or minimum throttling effect to be achieved in each case such that the amount of water outflow, depending on the stroke of the upper pin 42, also corresponds approximately to the diagram according to FIG. 9. It is of course also possible to provide the sleeve 43 with more than two different inner diameters, and the sleeve 43 can also be divided into two or more individual sleeves, each having different inner diameters, the amount of water outflow depending on the order in which the individual sleeves are inserted into the housing 12 can be changed.
  • the sleeve 43 or individual sleeves always have the same outer diameter, with which they can be inserted into a corresponding widening 47 of the housing 12 and can be displaced in the axial direction relative to the housing 12.
  • a sleeve element of constant inner diameter is inserted into the housing 12, the throttling effect of the drinking valve being changed by alternately inserting different sleeve elements with different inner diameters into the housing 12.
  • the change in the throttling effect is therefore not based on the change in the length of the throttle section 27, 44, but on the change in the water passage cross section between the housing 12 and the upper pin 42.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Lift Valve (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)

Abstract

Des soupapes d'abreuvoir (10) permettent à des poulets, par exemple, de couvrir eux-mêmes leurs besoins en eau. En déplaçant une tige de soupape (18), les poulets ouvrent la soupape d'abreuvoir (10), à travers laquelle sort une quantité déterminée d'eau (par unité de temps). Ces soupapes d'abreuvoir (10) ont l'inconvénient de ne laisser passer qu'une quantité déterminée d'eau (par unité de temps). Etant donné toutefois que les besoins en eau des poulets se modifient avec leurs étapes de croissance, ces soupapes n'assurent pas un approvisionnement en eau potable adapté à leurs besoins. Afin d'assurer un approvisionnement en eau adapté aux besoins des poulets, une section d'étranglement (27) située entre une tige supérieure (16) et une partie qui lui est associée du boîtier (12) de la soupape d'abreuvoir (10) peut être modifée afin de régler différents débits d'eau. A cet effet, la tige supérieure (16) est par exemple pourvue de sections (25, 26) ayant différents diamètres. En modifiant la position relative de cette tige supérieure (16) dans le boîtier (12), on peut élargir ou rétrécir la section d'étranglement (27). Par conséquent, il sort de la soupape d'abreuvoir une quantité plus grande ou plus réduite d'eau (par unité de temps).
EP92903553A 1991-02-09 1992-02-01 Soupape d'abreuvoir pour petits animaux, notamment des poulets Withdrawn EP0524281A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9101513U DE9101513U1 (de) 1991-02-09 1991-02-09 Tränkeventil für Kleintiere, insbesondere Hühner
DE9101513U 1991-02-09

Publications (1)

Publication Number Publication Date
EP0524281A1 true EP0524281A1 (fr) 1993-01-27

Family

ID=6864140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92903553A Withdrawn EP0524281A1 (fr) 1991-02-09 1992-02-01 Soupape d'abreuvoir pour petits animaux, notamment des poulets

Country Status (5)

Country Link
US (1) US5329877A (fr)
EP (1) EP0524281A1 (fr)
JP (1) JPH05505313A (fr)
DE (1) DE9101513U1 (fr)
WO (1) WO1992013445A1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL107259A (en) * 1992-10-15 1997-06-10 Plasson Maagan Michael Ind Ltd Drinking water dispenser particularly for poultry
US5501177A (en) * 1994-08-23 1996-03-26 Edstrom Industries, Inc. Animal watering valve
US5582132A (en) * 1995-06-28 1996-12-10 Morton; Dale J. Automatic pet watering device
DE19712748C2 (de) * 1997-03-26 2002-09-19 Lubing Maschf Ludwig Tränkeventil
DE19830586B4 (de) * 1998-07-08 2007-03-08 Lubing Maschinenfabrik Ludwig Bening Gmbh & Co. Kg Tränkeventil
US6003468A (en) * 1998-07-10 1999-12-21 Edstrom Industries, Inc. Animal watering valve with deflectable elastomeric boot
DE10215696A1 (de) * 2001-11-02 2003-05-15 Lubing Maschf Ludwig Tiertränke und Verfahren zur Umrüstung derselben
EP1308089B1 (fr) 2001-11-02 2006-04-19 LUBING Maschinenfabrik Ludwig Bening GmbH & Co. KG Abreuvoir pour animaux
US6901881B2 (en) * 2003-09-29 2005-06-07 The Gsi Group, Inc. Two-stage drinker for a poultry watering system
US7810787B2 (en) * 2006-04-24 2010-10-12 Edstrom Industries, Inc. Animal watering valve having elastomeric diaphragm
USD708402S1 (en) * 2012-06-27 2014-07-01 Ctb, Inc. Breather cap for use in connection with a watering assembly
DE102013002394A1 (de) * 2013-02-13 2014-08-14 Lubing Maschinenfabrik Ludwig Bening Gmbh & Co. Kg Tiertränke
JP5827984B2 (ja) * 2013-10-21 2015-12-02 ヨシダエルシス株式会社 鶏飲水の給水装置
GB202216314D0 (en) * 2022-11-02 2022-12-14 Gsi Brasil Ind E Comercio De Equipamentos Agropecuarios Ltda Nipple drinker for poultry waterer with variable flowrate

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US997939A (en) * 1911-04-20 1911-07-11 Alfred Wahl Apparatus for the delivery of measured quantities of liquid.
GB1128613A (en) * 1965-03-15 1968-09-25 British Oxygen Co Ltd Flow regulating device
GB1260481A (en) * 1968-04-25 1972-01-19 Thomas Henry Newnham Spencer Improvements relating to nipple valves
FR2105890A5 (fr) * 1970-08-20 1972-04-28 Lubing Maschinenfabrik
US3756199A (en) * 1972-04-17 1973-09-04 Fox Prod Co Animal operated watering device
FR2337843A1 (fr) * 1976-01-09 1977-08-05 Buvette Dispositif d'adaptation du debit d'un abreuvoir automatique
GB1548486A (en) * 1976-07-21 1979-07-18 Taschitzki Aratowerk Water dispenser for livestock
US4370948A (en) * 1980-03-31 1983-02-01 Atkins Robert C Nipple waterer
DE3619394A1 (de) * 1986-06-09 1988-01-07 Heinrich Berger Schweinetraenke
US4819585A (en) * 1987-01-16 1989-04-11 Roger Dolan Freeze resistant adjustable flow rate animal nipple waterer
DE8804053U1 (de) * 1988-02-18 1988-06-01 Lubing Maschinenfabrik Ludwig Bening Gmbh & Co Kg, 2847 Barnstorf Tränkeventil
DK169273B1 (da) * 1988-05-26 1994-10-03 Mogens Arentoft Drikkeventil til pelsdyrbure
US5131622A (en) * 1990-12-03 1992-07-21 Chang Shih Chih Metering valve for water faucet
US5154138B1 (en) * 1991-08-05 1996-05-14 Ctb Inc Watering nipple

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9213445A1 *

Also Published As

Publication number Publication date
DE9101513U1 (de) 1991-05-02
US5329877A (en) 1994-07-19
WO1992013445A1 (fr) 1992-08-20
JPH05505313A (ja) 1993-08-12

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