JPS542861B1 - - Google Patents
Info
- Publication number
- JPS542861B1 JPS542861B1 JP2556472A JP2556472A JPS542861B1 JP S542861 B1 JPS542861 B1 JP S542861B1 JP 2556472 A JP2556472 A JP 2556472A JP 2556472 A JP2556472 A JP 2556472A JP S542861 B1 JPS542861 B1 JP S542861B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB678971A GB1379554A (en) | 1971-03-12 | 1971-03-12 | Liquid level gauges |
| GB972571 | 1971-04-17 | ||
| GB2916171 | 1971-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS542861B1 true JPS542861B1 (en) | 1979-02-14 |
Family
ID=27254893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2556472A Pending JPS542861B1 (en) | 1971-03-12 | 1972-03-13 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS542861B1 (en) |
| DE (2) | DE2212745C3 (en) |
| FR (1) | FR2128815B1 (en) |
| NO (1) | NO133912C (en) |
| SE (1) | SE405765B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2522813A1 (en) * | 1982-03-03 | 1983-09-09 | Auxitrol | HYDROSTATIC LEVEL SENSING HEAD WITH PROTECTION |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2374945A (en) * | 1943-07-26 | 1945-05-01 | Bulova Watch Co Inc | Pressure measuring apparatus |
| GB1039401A (en) | 1962-01-08 | 1966-08-17 | Seetru Ltd | Improvements in fluid flow control valves |
| GB1089900A (en) | 1965-10-08 | 1967-11-08 | Seetru Ltd | Improvements in sealing means for fluid valves |
-
1972
- 1972-03-08 NO NO73772A patent/NO133912C/no unknown
- 1972-03-10 FR FR7208404A patent/FR2128815B1/fr not_active Expired
- 1972-03-10 SE SE304972A patent/SE405765B/en unknown
- 1972-03-13 JP JP2556472A patent/JPS542861B1/ja active Pending
- 1972-03-13 DE DE19722212745 patent/DE2212745C3/en not_active Expired
- 1972-03-13 DE DE19727210067 patent/DE7210067U/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO133912C (en) | 1976-07-14 |
| SE405765B (en) | 1978-12-27 |
| DE2212745B2 (en) | 1978-02-23 |
| DE2212745C3 (en) | 1978-10-26 |
| DE2212745A1 (en) | 1972-10-26 |
| NO133912B (en) | 1976-04-05 |
| FR2128815B1 (en) | 1975-10-24 |
| FR2128815A1 (en) | 1972-10-20 |
| DE7210067U (en) | 1972-06-15 |