FR697901A - Improvements to liquid level indicators - Google Patents
Improvements to liquid level indicatorsInfo
- Publication number
- FR697901A FR697901A FR697901DA FR697901A FR 697901 A FR697901 A FR 697901A FR 697901D A FR697901D A FR 697901DA FR 697901 A FR697901 A FR 697901A
- Authority
- FR
- France
- Prior art keywords
- liquid level
- level indicators
- indicators
- liquid
- level
- 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
- G01F23/14—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
- G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
- G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
- G01F23/167—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type with mechanic or fluid indicating or recording
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB697901X | 1929-07-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR697901A true FR697901A (en) | 1931-01-23 |
Family
ID=10493547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR697901D Expired FR697901A (en) | 1929-07-09 | 1930-06-25 | Improvements to liquid level indicators |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR697901A (en) |
-
1930
- 1930-06-25 FR FR697901D patent/FR697901A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR730865A (en) | Improvements to liquid meters | |
FR697901A (en) | Improvements to liquid level indicators | |
FR692147A (en) | liquid purifier | |
FR591412A (en) | Improvements made to liquid level indicators | |
FR650303A (en) | Improvements to liquid level indicators | |
FR618924A (en) | Improvements to liquid level indicators | |
FR31807E (en) | Improvements to liquid level indicators | |
FR675098A (en) | Improvements to level indicators for liquids | |
FR628671A (en) | Improvements made to liquid level indicators | |
FR685221A (en) | Liquid level indicator | |
FR612162A (en) | Improvements to liquid level indicators | |
FR586498A (en) | Improvements to liquid level indicators | |
FR597191A (en) | Improvements to liquid level indicators | |
FR647163A (en) | Improvements to liquid meters | |
FR656784A (en) | Improvements to level indicators for liquids | |
FR684664A (en) | Liquid meter | |
FR649118A (en) | Improvements to liquid metering units | |
FR684584A (en) | Improvements to liquid dispensers | |
FR853015A (en) | Improvements to liquid level indicators | |
FR665608A (en) | Improvements to liquid dispensers | |
FR676971A (en) | Improvements to liquid meters | |
FR658828A (en) | Improvements to liquid level indicating devices | |
FR764526A (en) | Improvements to liquid level indicators | |
FR585596A (en) | Improvements to liquid level indicators | |
FR29157E (en) | Improvements to liquid meters |