GB256926A - Improvements in apparatus for indicating changes of liquid level at a distance - Google Patents
Improvements in apparatus for indicating changes of liquid level at a distanceInfo
- Publication number
- GB256926A GB256926A GB9953/26A GB995326A GB256926A GB 256926 A GB256926 A GB 256926A GB 9953/26 A GB9953/26 A GB 9953/26A GB 995326 A GB995326 A GB 995326A GB 256926 A GB256926 A GB 256926A
- Authority
- GB
- United Kingdom
- Prior art keywords
- float
- arm
- tank
- key
- switch
- 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
- G01F23/30—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 floats
- G01F23/48—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 floats using twisted spindles as transmission elements
- G01F23/52—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 floats using twisted spindles as transmission elements using electrically actuated indicating means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
256,926. Enzian, H. Aug. 17, 1925, [Convention date]. Indicators, electric. - A float c, varying its position according to the level of the liquid b in a closed tank a, alters the position of a member, such as the contact arm i, and this position is indicated at any desired distance when a key device is operated, the coupling between the float and switch mechanism through the gas-tight partition wall of the tank being effected magnetically. The arm i is rotated, as the float c moves, over a series of contacts k on a plate spring-held so that contact is not made until the closing of a key switch r causes an electromagnet to move the disc j outwards, a circuit being thereby established including the arm i, one of the contacts k, and a corresponding signal such as a lamp. A consecutive automatic record may be kept of the indications given at regular intervals by the clockwork operation of the key. The Specification as open to inspection under Sect. 91 (3) (a) comprises also a construction in which the tank is open and the float mechanism is directly coupled to the switch arm i. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE256926X | 1925-08-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB256926A true GB256926A (en) | 1927-01-06 |
Family
ID=5966403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9953/26A Expired GB256926A (en) | 1925-08-17 | 1926-04-15 | Improvements in apparatus for indicating changes of liquid level at a distance |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB256926A (en) |
-
1926
- 1926-04-15 GB GB9953/26A patent/GB256926A/en not_active Expired
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