CA1068373A - Indicateur de niveau de liquide - Google Patents
Indicateur de niveau de liquideInfo
- Publication number
- CA1068373A CA1068373A CA260,012A CA260012A CA1068373A CA 1068373 A CA1068373 A CA 1068373A CA 260012 A CA260012 A CA 260012A CA 1068373 A CA1068373 A CA 1068373A
- Authority
- CA
- Canada
- Prior art keywords
- contact
- fluid
- indicator
- reservoir
- flexible membrane
- 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
-
- 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
-
- 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
- G01F23/14—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 measurement of pressure
- G01F23/18—Indicating, recording or alarm devices actuated electrically
- G01F23/185—Indicating, recording or alarm devices actuated electrically for discrete levels
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
- Level Indicators Using A Float (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61754175A | 1975-09-29 | 1975-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1068373A true CA1068373A (fr) | 1979-12-18 |
Family
ID=24474056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA260,012A Expired CA1068373A (fr) | 1975-09-29 | 1976-08-27 | Indicateur de niveau de liquide |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5242759A (fr) |
| AU (1) | AU1770076A (fr) |
| CA (1) | CA1068373A (fr) |
| DE (1) | DE2643675A1 (fr) |
| FR (1) | FR2325910A1 (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61160212U (fr) * | 1985-03-27 | 1986-10-04 | ||
| JPS6440673A (en) * | 1987-07-31 | 1989-02-10 | Wakayama Prefecture | Fire retardant processing of fiber |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1933648A1 (de) * | 1969-07-02 | 1971-01-07 | Michael Weidacher | Einrichtung zur Kontrolle des Wasserpegels |
| DE2344991C3 (de) * | 1973-09-06 | 1979-06-13 | Japan Storage Battery Co., Ltd., Kyoto (Japan) | Vorrichtung zur Überwachung des Elektrolytpegels in einer Batterie |
-
1976
- 1976-08-27 CA CA260,012A patent/CA1068373A/fr not_active Expired
- 1976-09-13 AU AU17700/76A patent/AU1770076A/en not_active Expired
- 1976-09-20 FR FR7628131A patent/FR2325910A1/fr active Granted
- 1976-09-28 DE DE19762643675 patent/DE2643675A1/de active Pending
- 1976-09-29 JP JP11610376A patent/JPS5242759A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325910A1 (fr) | 1977-04-22 |
| JPS5242759A (en) | 1977-04-02 |
| FR2325910B1 (fr) | 1979-09-28 |
| AU1770076A (en) | 1978-03-23 |
| DE2643675A1 (de) | 1977-04-07 |
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