BE563762A - - Google Patents
Info
- Publication number
- BE563762A BE563762A BE563762DA BE563762A BE 563762 A BE563762 A BE 563762A BE 563762D A BE563762D A BE 563762DA BE 563762 A BE563762 A BE 563762A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET13920A DE1149434B (de) | 1957-07-25 | 1957-07-25 | Stroemungsabhaengiger elektrischer Kleinschalter zur UEberwachung einer bestimmten Durchflussmenge eines Druckmittels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE563762A true BE563762A (fr) |
Family
ID=7547490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE563762D BE563762A (fr) | 1957-07-25 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2965729A (fr) |
| BE (1) | BE563762A (fr) |
| DE (1) | DE1149434B (fr) |
| FR (1) | FR1197897A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3112630A (en) * | 1961-09-29 | 1963-12-03 | American Radiator & Standard | Washing machine control and components used therein |
| US3629532A (en) * | 1970-02-20 | 1971-12-21 | Sun Electric Corp | Immediately responsive fluid flow operated switch with normally closed spring contact in flow channel |
| DE3516211C2 (de) * | 1985-05-06 | 1994-07-14 | Speidel & Keller Kg | Elektronisches Blutdruckmeßgerät mit einer fluidströmungsbetätigten Schaltvorrichtung |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1513361A (en) * | 1924-10-28 | Pressure-operated crbcttit closes | ||
| US410270A (en) * | 1889-09-03 | Signal | ||
| US993460A (en) * | 1910-04-27 | 1911-05-30 | Thomas B Mcgurk | Electrical alarm device. |
| US1936356A (en) * | 1930-09-16 | 1933-11-21 | Edward E Free | Fluid operated relay |
| US2038111A (en) * | 1931-05-05 | 1936-04-21 | American District Telegraph Co | Water flow detector for ducts |
| US2526315A (en) * | 1947-09-08 | 1950-10-17 | Allen John Herbert | Switch for ventilating systems |
| US2740858A (en) * | 1953-07-24 | 1956-04-03 | Gen Electric | Flow switch |
| US2789175A (en) * | 1954-03-10 | 1957-04-16 | Jacob K Mahr | Filter condition indicator |
| US2824186A (en) * | 1955-07-18 | 1958-02-18 | Magnetrol Inc | Fluid pressure actuator |
| US2907015A (en) * | 1957-04-15 | 1959-09-29 | John D Young | Planter indicator |
-
0
- BE BE563762D patent/BE563762A/xx unknown
-
1957
- 1957-07-25 DE DET13920A patent/DE1149434B/de active Pending
- 1957-11-14 US US696564A patent/US2965729A/en not_active Expired - Lifetime
-
1958
- 1958-01-15 FR FR1197897D patent/FR1197897A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2965729A (en) | 1960-12-20 |
| DE1149434B (de) | 1963-05-30 |
| FR1197897A (fr) | 1959-12-03 |