DE528193C - Electromagnetic pulsator for milking machines - Google Patents

Electromagnetic pulsator for milking machines

Info

Publication number
DE528193C
DE528193C DENDAT528193D DE528193DD DE528193C DE 528193 C DE528193 C DE 528193C DE NDAT528193 D DENDAT528193 D DE NDAT528193D DE 528193D D DE528193D D DE 528193DD DE 528193 C DE528193 C DE 528193C
Authority
DE
Germany
Prior art keywords
plate
mouth
outside air
duct
valve
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
Application number
DENDAT528193D
Other languages
German (de)
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.)
De Laval Separator Co
Original Assignee
De Laval Separator Co
Publication date
Application granted granted Critical
Publication of DE528193C publication Critical patent/DE528193C/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01JMANUFACTURE OF DAIRY PRODUCTS
    • A01J5/00Milking machines or devices
    • A01J5/04Milking machines or devices with pneumatic manipulation of teats
    • A01J5/10Pulsators arranged otherwise than on teat-cups
    • A01J5/14Pulsators arranged otherwise than on teat-cups electromagnetically controlled

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Animal Husbandry (AREA)
  • Environmental Sciences (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Claims (1)

In dem Hauptpatent 511 341 ist ein durch einen Stromunterbrecher gesteuerter elektromagnetischer Pulsator für Melkmaschinen mit in der Achsenrichtung des Elektromagneten gegeneinander ausmündenden, mit der Atmosphäre und mit der Vakuumluft in Verbin-, dung stehenden Leitungen beschrieben, die durch ein elektromagnetisch gesteuertes Ventil abwechselnd mit einer zu den Pulsationsräumen von Melkbechern führenden Leitung verbunden werden, und dessen Merkmal darin besteht daß eine einzige, gleichzeitig als Anker und Ventil dienende Platte für die abwechselnde Herstellung und Unterbrechung der Verbindung zwischen Pulsationsleitung einerseits und Atmosphäre oder Vakuumluft andererseits vorgesehen ist.In the main patent 511 341 is a through a circuit breaker controlled electromagnetic pulsator for milking machines with in the axial direction of the electromagnet opening out against each other, with the atmosphere and with the vacuum air in connection, described lines that by an electromagnetically controlled valve alternating with one to the pulsation chambers are connected by teat cups leading line, and its feature is that a single, simultaneously as Armature and valve serving plate for alternate manufacture and interruption the connection between the pulsation line on the one hand and atmosphere or vacuum air on the other hand is provided. Es hat sich herausgestellt, daß bei derartigen elektromagnetischen Pulsatoren manchmal ein Kleben dieser einzigen Platte erfolgt, wodurch die Wirkungsweise des Pulsators gestört wird. Es ist daher der Zweck der vorliegenden Erfindung, dieses Kleben auf möglichst einfache Art und Weise zu beseitigen, wobei berücksichtigt werden muß, daß Pulsatoren für Melkmaschinen von Leuten bedient werden, die an sich mit Maschinen nicht umzugehen verstehen und daß demzufolge diese Einrichtungen möglichst einfach sein müssen.It has been found that sometimes in such electromagnetic pulsators this single plate is glued, thereby reducing the operation of the pulsator is disturbed. It is therefore the purpose of the present invention to prevent this gluing as simple as possible to eliminate, taking into account that Pulsators for milking machines are operated by people who are not familiar with machines understand how to deal and that consequently these facilities are as simple as possible have to. Dieser Zweck soll nach der Erfindung dadurch erreicht werden, daß die Mündung des mit der Außenluft in Verbindung stehenden Kanals gegen die gleichzeitig als Anker die· nende Ventilplatte entsprechend der Größe und dem Gewicht der Platte derart erweitert ist, daß beim Stromöffnen ein sicheres Abfallen der Ventilplatte eintritt.This purpose is to be achieved according to the invention in that the mouth of the duct connected to the outside air against which, at the same time, acts as an anchor Nende valve plate according to the size and weight of the plate so expanded is that when the current is opened, the valve plate will definitely fall off. Lediglich, also durch die Maßnahme der Erweiterung der Mündung des Außenluftkanals soll der Zweck der Erfindung erreicht und umständliche Mittel, wie z. B. Federn, überflüssig und trotzdem in jedem Fall ein sicheres Arbeiten gewährleistet werden. Durch die Erweiterung der Mündung soll gleichzeitig auch erreicht werden, daß die Berührungsfläche zwischen Magnet und Anker auf das geringste zulässige Maß beschränkt werden kann, ohne daß im Magneten selbst irgendwelche Veränderungen vorzunehmen wären.Merely, that is, through the measure of widening the mouth of the outside air duct is to achieve the purpose of the invention and cumbersome means such. B. springs, superfluous and safe work can be guaranteed in any case. By the expansion of the mouth should also be achieved at the same time that the contact surface between magnet and armature can be limited to the smallest permissible dimension without the magnet itself any changes would have to be made. In der Zeichnung ist ein Ausführung^· beispiel dargestellt, und zwar besteht die Erfindung darin, daß die Mündung ν des mil der Außenluft in Verbindung stehenden Kanals r, der in dem Kern des Magneten ι ο ausgespart ist, so erweitert ist, daß an dieser Stelle ein genügender Druck vorhanden ist, um zusammen mit dem Gewicht der Plattet ein sicheres Abfallen von der Berührungs fläche zu ermöglichen.In the drawing, an embodiment is shown, namely the invention consists in the fact that the mouth ν of the duct r, which is in communication with the outside air and which is recessed in the core of the magnet ι ο, is widened so that it is at this Make sure there is enough pressure to allow, together with the weight of the plate, a safe fall from the contact surface. Patisntanspuuch :Patisntanspuuch: Elektromagnetischer Pulsator nach Patent 511 341, dadurch gekennzeichnet, daß die Mündung des mit der Außenluft in Verbindung stehenden Kanals (r) gegen die gleichzeitig als Anker dienende Ventilplatte (t) entsprechend der Größe und dem Gewicht der Platte derart erweitert ist, daß beim Stromöffnen ein sicheres Abfallen der Ventilplatte eintritt.Electromagnetic pulsator according to patent 511 341, characterized in that the opening of the duct (r) communicating with the outside air against the valve plate (t), which also serves as an armature, is widened in accordance with the size and weight of the plate in such a way that when the current is opened, a safe fall of the valve plate occurs. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DENDAT528193D Electromagnetic pulsator for milking machines Expired DE528193C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE528193T

Publications (1)

Publication Number Publication Date
DE528193C true DE528193C (en) 1931-06-26

Family

ID=6553589

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT528193D Expired DE528193C (en) Electromagnetic pulsator for milking machines

Country Status (1)

Country Link
DE (1) DE528193C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150237B (en) * 1959-02-19 1963-06-12 Melotte Ecremeuses Milking installation with an electrically controlled pulsator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1150237B (en) * 1959-02-19 1963-06-12 Melotte Ecremeuses Milking installation with an electrically controlled pulsator

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