ES371537A1 - Improvements introduced in the flux liquid indicators. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements introduced in the flux liquid indicators. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES371537A1
ES371537A1 ES371537A ES371537A ES371537A1 ES 371537 A1 ES371537 A1 ES 371537A1 ES 371537 A ES371537 A ES 371537A ES 371537 A ES371537 A ES 371537A ES 371537 A1 ES371537 A1 ES 371537A1
Authority
ES
Spain
Prior art keywords
contacts
float
duct
rods
translation
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
ES371537A
Other languages
Spanish (es)
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.)
Sulzer AG
Original Assignee
Sulzer AG
Gebrueder Sulzer AG
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 Sulzer AG, Gebrueder Sulzer AG filed Critical Sulzer AG
Publication of ES371537A1 publication Critical patent/ES371537A1/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
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters
    • G01F1/24—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters with magnetic or electric coupling to the indicating device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/16—Controlling lubricant pressure or quantity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/18—Indicating or safety devices
    • F01M1/20—Indicating or safety devices concerning lubricant pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/22—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by variable-area meters, e.g. rotameters

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)

Abstract

A device responsive to liquid flow comprises a metal float 3 within a duct 2 with electrical contacts 4 situated within the duct and magnetic attraction existing between the float and at least one of the contacts. The float may be permanently magnetized and the contacts be made from magnetizable material. Alternatively at least one of the contacts may be permanently magnetized or lie within the field of a permanent magnet, electromagnet, or electrical coil. In Fig. 2 a plurality of ducts within a block 1, monitor a plurality of liquid flows e.g. at several lubrication points in an engine. The contacts comprise two rods laid alongside the ducts with a part surface of each rod projecting into each duct. Failure of a liquid flow in a duct allows the float to bridge the contacts and complete the alarm circuit connected across terminals 7 of the rods. The magnetic attraction between the float and the contacts accelerates the fall of the float and also enables the film of liquid adhering to the contacts to be removed. In Fig. 3 (not shown) the rods are connected by an insert of insulation material to the poles of a permanent magnet.
ES371537A 1968-09-24 1969-09-15 Improvements introduced in the flux liquid indicators. (Machine-translation by Google Translate, not legally binding) Expired ES371537A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1426168A CH496958A (en) 1968-09-24 1968-09-24 Indicating device for a liquid flow

Publications (1)

Publication Number Publication Date
ES371537A1 true ES371537A1 (en) 1971-10-16

Family

ID=4399366

Family Applications (1)

Application Number Title Priority Date Filing Date
ES371537A Expired ES371537A1 (en) 1968-09-24 1969-09-15 Improvements introduced in the flux liquid indicators. (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
CH (1) CH496958A (en)
ES (1) ES371537A1 (en)
FR (1) FR2018756A1 (en)
GB (1) GB1230045A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2114499B1 (en) * 2007-02-27 2016-11-30 Maquet Critical Care AB Method and apparatus for collection of waste anesthetic gases

Also Published As

Publication number Publication date
CH496958A (en) 1970-09-30
FR2018756A1 (en) 1970-06-26
GB1230045A (en) 1971-04-28

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