GB1230044A - - Google Patents

Info

Publication number
GB1230044A
GB1230044A GB1230044DA GB1230044A GB 1230044 A GB1230044 A GB 1230044A GB 1230044D A GB1230044D A GB 1230044DA GB 1230044 A GB1230044 A GB 1230044A
Authority
GB
United Kingdom
Prior art keywords
block
rods
sept
duct
flow
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
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 filed Critical
Publication of GB1230044A publication Critical patent/GB1230044A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

1,230,044. Fluid-flow indication. SULZER BROS. Ltd. Sept. 24, 1969 [Sept. 24, 1968], No. 46980/69. Heading G1R. [Also in Division H1] A device responsive to liquid flow comprises stepped cylindrical ducts 2 within a block of insulating material, each containing an electrically conductive float 3 and part surfaces of conductive rods 4 passing through the block, one either side of the ducts. Absence of a flow of liquid through a duct e.g. lubrication failure at an engine bearing, causes the float member to bridge the shaped surfaces of the rods within the duct, thus completing an alarm circuit connected to the rods. The block 1 may be of a transparent synthetic resin material.
GB1230044D 1968-09-24 1969-09-24 Expired GB1230044A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1433868A CH496959A (en) 1968-09-24 1968-09-24 Display device for several liquid flows

Publications (1)

Publication Number Publication Date
GB1230044A true GB1230044A (en) 1971-04-28

Family

ID=4399965

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1230044D Expired GB1230044A (en) 1968-09-24 1969-09-24

Country Status (5)

Country Link
CH (1) CH496959A (en)
DE (1) DE1801499B2 (en)
ES (1) ES371535A1 (en)
FR (1) FR2018768A1 (en)
GB (1) GB1230044A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526483A1 (en) * 1982-05-06 1983-11-10 Gurtner Sa Oil injection monitor for separately lubricated two-stroke engine - uses sprung ball contact in supply line to passivate timing circuit in gate of semiconductor switch
FR2537208A1 (en) * 1982-12-06 1984-06-08 Gurtner Sa Device for displaying the injection of oil, in particular for the lubrication of two-stroke engines with separate lubrication

Also Published As

Publication number Publication date
ES371535A1 (en) 1971-10-16
DE1801499A1 (en) 1970-06-04
DE1801499B2 (en) 1971-01-07
FR2018768A1 (en) 1970-06-26
CH496959A (en) 1970-09-30

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees