MD2058F1 - Device for alarm signalling of water level in the pipe culverts of the railway embankment - Google Patents
Device for alarm signalling of water level in the pipe culverts of the railway embankmentInfo
- Publication number
- MD2058F1 MD2058F1 MD20000114A MD20000114A MD2058F1 MD 2058 F1 MD2058 F1 MD 2058F1 MD 20000114 A MD20000114 A MD 20000114A MD 20000114 A MD20000114 A MD 20000114A MD 2058 F1 MD2058 F1 MD 2058F1
- Authority
- MD
- Moldova
- Prior art keywords
- cork
- cover
- transducer
- fixed
- water level
- Prior art date
Links
Landscapes
- Level Indicators Using A Float (AREA)
- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
- Push-Button Switches (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The signalling device contains a body 1 with cover, made of dielectric material, into the side wall of the body there are executed holes for water supply 2 and discharge 3, and into the cover there are executed an air outlet 4 and an opening 5, closed with a cork 6 of dielectric material. On the inside of the cover it is fixed a steel plate. Inside the body it is placed a float-transducer 9, containing a cylindrical body, the foreparts thereof being sealed with cork hemispheres. Into the cork hemispheres there are fixed the electric contacts 11 and 12, connected to the electric circuit, the connection electric wires being brought out through the cork from the hole into the cover, 2/3 of the transducer body volume are filled up with electrically conducting liquid. Onto the external cylindrical surface of the transducer there is fixed a permanent magnet 15, and onto the opposite side thereof - a load 16. Claims: 1Fig.: 2<IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20000114A MD2058G2 (en) | 2000-07-11 | 2000-07-11 | Device for alarm signalling of water level in the pipe culverts of the railway embankment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MDA20000114A MD2058G2 (en) | 2000-07-11 | 2000-07-11 | Device for alarm signalling of water level in the pipe culverts of the railway embankment |
Publications (3)
Publication Number | Publication Date |
---|---|
MD20000114A MD20000114A (en) | 2002-07-31 |
MD2058F1 true MD2058F1 (en) | 2002-12-31 |
MD2058G2 MD2058G2 (en) | 2003-06-30 |
Family
ID=19739618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MDA20000114A MD2058G2 (en) | 2000-07-11 | 2000-07-11 | Device for alarm signalling of water level in the pipe culverts of the railway embankment |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD2058G2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD3449G2 (en) * | 2006-12-25 | 2008-07-31 | Институт Сельскохозяйственной Техники "Mecagro" | Installation for methyl or ethyl ester obtaining from vegetable oils |
MD3530G2 (en) * | 2007-01-26 | 2008-10-31 | Институт Сельскохозяйственной Техники "Mecagro" | Plant for flow transesterification of vegetable oils |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1283344A (en) * | 1968-11-12 | 1972-07-26 | Invicta Plastics Ltd | Conductivity probes for liquid level detectors |
US3678750A (en) * | 1970-08-13 | 1972-07-25 | Universal Oil Prod Co | Liquid level indicator system |
FR2115093A1 (en) * | 1970-11-30 | 1972-07-07 | Compteurs E D |
-
2000
- 2000-07-11 MD MDA20000114A patent/MD2058G2/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD3449G2 (en) * | 2006-12-25 | 2008-07-31 | Институт Сельскохозяйственной Техники "Mecagro" | Installation for methyl or ethyl ester obtaining from vegetable oils |
MD3530G2 (en) * | 2007-01-26 | 2008-10-31 | Институт Сельскохозяйственной Техники "Mecagro" | Plant for flow transesterification of vegetable oils |
Also Published As
Publication number | Publication date |
---|---|
MD20000114A (en) | 2002-07-31 |
MD2058G2 (en) | 2003-06-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KA4A | Patent for invention lapsed due to non-payment of fees (with right of restoration) | ||
MM4A | Patent for invention definitely lapsed due to non-payment of fees |