DE377336C - Device for displaying the liquid level in open vessels, in particular bathtubs, by means of electrically conductive contacts, which are closed by the liquid and which then activate an electrical bell - Google Patents

Device for displaying the liquid level in open vessels, in particular bathtubs, by means of electrically conductive contacts, which are closed by the liquid and which then activate an electrical bell

Info

Publication number
DE377336C
DE377336C DEW57970D DEW0057970D DE377336C DE 377336 C DE377336 C DE 377336C DE W57970 D DEW57970 D DE W57970D DE W0057970 D DEW0057970 D DE W0057970D DE 377336 C DE377336 C DE 377336C
Authority
DE
Germany
Prior art keywords
liquid
closed
displaying
electrically conductive
liquid level
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
DEW57970D
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.)
HERMANN WOLFFSOHN
Original Assignee
HERMANN WOLFFSOHN
Publication date
Priority to DEW57970D priority Critical patent/DE377336C/en
Application granted granted Critical
Publication of DE377336C publication Critical patent/DE377336C/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
    • G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
    • G01F23/242—Mounting arrangements for electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Level Indicators Using A Float (AREA)

Description

Vorrichtung zum Anzeigen des Flüssigkeitsstandes in offenen Gefäßen, insbesondere Badewannen, mittels stromleitender, durch die Flüssigkeit geschlossener und dann ein elektrisches Läutewerk betätigender Kontakte. Zwecks Anzeigens des Flüssigkeitsstandes in Gefäßen, z. B. in Badewannen, ist es bereits bekannt, das Gefäß mit einem an dessen Rand zu befestigenden mechanischen Läutewerk zu versehen, das bei Überschreitung des zulässigen Niveaus unter Vermittlung eines in die Flüssigkeit tauchenden Schwimmers ausgelöst wird.Device for displaying the liquid level in open vessels, in particular bathtubs, by means of electrically conductive ones, closed by the liquid and then an electrical bell operating contacts. In order to display the Liquid level in vessels, e.g. B. in bathtubs, it is already known that To provide the vessel with a mechanical bell to be attached to its edge, that when the permissible level is exceeded with the mediation of one in the liquid diving swimmer is triggered.

Bekannt ist ferner, den Flüssigkeitsstand geschlossener Gefäße, z. B. von Tanks, auf elektrischem Wege anzeigen zu lassen, indem stromleitende Kontakte unmittelbar durch die Flüssigkeit selbst geschlossen werden.It is also known to control the liquid level of closed vessels, e.g. B. from tanks to be displayed by electrical means by electrically conductive contacts be closed immediately by the liquid itself.

Demgegenüber besteht die Erfindung in der Nutzbarmachung der letzterwähnten Einrichtung für das Anzeigen des Flüssigkeitsstandes in offenen Gefäßen, insbesondere Badewannen, in der Weise, daß das Ende der Stromzuleitung durch einen an den Gefäßrand anhängbaren Halter hindurchgeführt und an der Austrittsstelle dieses Halters zu Kontakten ausgebildet ist, die, in das Gefäßinnere tauchend, bei Überschreitung des zulässigen Niveaus durch die Flüssigkeit geschlossen werden und dann ein elektrisches Läutewerk zum Ertönen bringen.In contrast, the invention consists in the utilization of the last-mentioned Device for displaying the liquid level in open vessels, in particular Bathtubs, in such a way that the end of the power supply line through one to the edge of the vessel attachable holder passed through and at the exit point of this holder Contacts is formed, which, dipping into the interior of the vessel, when exceeded of the permissible level can be closed by the liquid and then an electrical Make the bell ring.

Hierdurch ergibt sich eine erhebliche Vereinfachung der eingangs erwähnten Anzeigevorrichtungen, ohne daß es der Verwendung eines besonderen Schwimmers bedarf und wobei das allgemein übliche Läutewerk ohne weiteres verwendbar ist.This results in a considerable simplification of the aforementioned Indicators without the need for a special float and wherein the generally customary bell can be used without further ado.

Die Zeichnung veranschaulicht ein Ausführungsbeispiel für Badewannen, die wie folgt gegen l;.`berlaufen oder Überschreiten eines bestimmten Niveaus gesichert werden können Auf dem Randwulst der Badewanne a ist gemäß Abb. z und 2 ein diesem Randwulst entsprechend gekrümmter Träger, z. B. eine Hülse b, aufhängbar, die das Ende der Leitung b' umschließt und unten die beiden in Form von Kupferplättchen c, c' ausgeführten Pole frei läßt, so daß die Höhenlage dieser Kupferplättchen das zulässige Flüssigkeitsniveaubestimmt, bei dessen Überschreiten Stromschluß und dadurch das Ertönen des an die Stromleitung b angeschlossenen (in der Zeichnung nicht gezeigten) elektrischen Läutewerks herbeigeführt wird.The drawing illustrates an embodiment for bathtubs, which are secured against overflowing or exceeding a certain level as follows On the beaded edge of the bathtub a is shown in Fig. z and 2 this Edge bead correspondingly curved carrier, e.g. B. a sleeve b, which can be suspended The end of the line b 'surrounds and below the two in the form of copper plates c, c 'made poles free, so that the height of these copper plates the permissible liquid level is determined, if it is exceeded, the current is short-circuited and thereby the sound of the connected to the power line b (not shown in the drawing) electric bell is brought about.

Nach Abb. a ist ein einen Teil für sich bildender Träger d an den Randwulst des Gefäßes anhängbar, der mittels Bügels e und Klemmschraube e' einen das Ende der Leitung b' aufnehmenden hülsenförmigen Halter f je nach Höhe des gewünschten Niveaus einzustellen gestattet.According to Fig. A, a part of the carrier d is formed by itself Edge bead of the vessel can be attached, which by means of bracket e and clamping screw e 'a the end of the line b 'receiving sleeve-shaped holder f depending on the height of the desired Adjusting levels allowed.

Claims (1)

PA TENT- ANspRUcH Vorrichtung zum Anzeigen des Flüssigkeitsstandes in offenen Gefäßen, insbesondere Badewannen, mittels stromleitender, durch die Flüssigkeit geschlossener und dann ein elektrisches Läutewerk betätigender Kontakte, dadurch gekennzeichnet, daß das Ende der Stromzuleitung (b') durch einen an den Gefäßrand anhängbaren Halter (b) hindurchgeführt und an der Austrittsstelle des Halters zu Kontakten (c, c') ausgt-bildet ist.PA TENT CLAIM Device for displaying the liquid level in open vessels, especially bathtubs, by means of electrically conductive ones through the liquid closed and then an electrical bell actuating contacts, thereby characterized in that the end of the power supply line (b ') through a to the edge of the vessel attachable holder (b) passed through and closed at the exit point of the holder Contacts (c, c ') is formed.
DEW57970D Device for displaying the liquid level in open vessels, in particular bathtubs, by means of electrically conductive contacts, which are closed by the liquid and which then activate an electrical bell Expired DE377336C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEW57970D DE377336C (en) Device for displaying the liquid level in open vessels, in particular bathtubs, by means of electrically conductive contacts, which are closed by the liquid and which then activate an electrical bell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW57970D DE377336C (en) Device for displaying the liquid level in open vessels, in particular bathtubs, by means of electrically conductive contacts, which are closed by the liquid and which then activate an electrical bell

Publications (1)

Publication Number Publication Date
DE377336C true DE377336C (en) 1923-06-16

Family

ID=7605354

Family Applications (1)

Application Number Title Priority Date Filing Date
DEW57970D Expired DE377336C (en) Device for displaying the liquid level in open vessels, in particular bathtubs, by means of electrically conductive contacts, which are closed by the liquid and which then activate an electrical bell

Country Status (1)

Country Link
DE (1) DE377336C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080727A1 (en) * 1970-02-24 1971-11-19 Medical Dev Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2080727A1 (en) * 1970-02-24 1971-11-19 Medical Dev Corp

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