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
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.
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)
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 |
-
1968
- 1968-09-24 CH CH1433868A patent/CH496959A/en not_active IP Right Cessation
- 1968-10-05 DE DE19681801499 patent/DE1801499B2/en active Pending
-
1969
- 1969-09-15 ES ES371535A patent/ES371535A1/en not_active Expired
- 1969-09-23 FR FR6932453A patent/FR2018768A1/fr not_active Withdrawn
- 1969-09-24 GB GB1230044D patent/GB1230044A/en not_active Expired
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 |