DE13806C - Pressure gauge with lever loading - Google Patents

Pressure gauge with lever loading

Info

Publication number
DE13806C
DE13806C DENDAT13806D DE13806DA DE13806C DE 13806 C DE13806 C DE 13806C DE NDAT13806 D DENDAT13806 D DE NDAT13806D DE 13806D A DE13806D A DE 13806DA DE 13806 C DE13806 C DE 13806C
Authority
DE
Germany
Prior art keywords
pressure
pressure gauge
lever
lever loading
gauge
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.)
Active
Application number
DENDAT13806D
Other languages
German (de)
Original Assignee
TH. EHLERS in M.-Gladbach
Publication of DE13806C publication Critical patent/DE13806C/en
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Printing Methods (AREA)
  • Rotary Presses (AREA)
  • Measuring Fluid Pressure (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

DERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.DERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. PATENTSCHRIFTPATENT LETTERING KLASSE 42: Instrumente.CLASS 42: Instruments. TH. EHLERS in M. GLADBACH. Manometer mit Hebelbelastung.TH. EHLERS in M. GLADBACH. Pressure gauge with lever loading. Patentirt im Deutschen Reiche vom 28. September 1880 ab.Patented in the German Empire on September 28, 1880. Das Manometer hat den Zweck, den Druck in einem geschlossenen Raum ohne Anwendung einer Feder anzuzeigen. Um dieses zu erreichen, wird der Apparat durch das Rohr α mit dem Raum, in welchem der Druck (Dampf-, Luft-, Wasserdruck u. s. w.) sich befindet, in Verbindung gesetzt; der Druck tritt in den Cylinder b und drückt den Kolben c nach oben. Durch die Kolbenstange d werden die Hebel e mit dem Gewicht f gehoben, wobei die Zeiger g auf Scala h den Druck anzeigen. Soll der Apparat für hohen Druck angewendet werden, so ist eine Hebelübersetzung anzubringen.The purpose of the pressure gauge is to display the pressure in a closed space without using a spring. In order to achieve this, the apparatus is connected through the pipe α to the room in which the pressure (steam, air, water pressure, etc.) is located; the pressure enters the cylinder b and pushes the piston c upwards. The lever e with the weight f is lifted by the piston rod d , with the pointer g on scale h indicating the pressure. If the device is to be used for high pressure, a leverage must be applied. PATENτ-An Spruch:
Ein Manometer mit Hebelbelastung.PATENτ-An saying:
A lever-loaded pressure gauge.
DENDAT13806D Pressure gauge with lever loading Active DE13806C (en)

Publications (1)

Publication Number Publication Date
DE13806C true DE13806C (en)

Family

ID=290938

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT13806D Active DE13806C (en) Pressure gauge with lever loading

Country Status (1)

Country Link
DE (1) DE13806C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742045C (en) * 1939-08-06 1943-11-22 Ig Farbenindustrie Ag Rotary piston differential pressure meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE742045C (en) * 1939-08-06 1943-11-22 Ig Farbenindustrie Ag Rotary piston differential pressure meter

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