NL53637C - - Google Patents
Info
- Publication number
- NL53637C NL53637C NL53637DA NL53637C NL 53637 C NL53637 C NL 53637C NL 53637D A NL53637D A NL 53637DA NL 53637 C NL53637 C NL 53637C
- Authority
- NL
- Netherlands
Links
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0013—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid
- G01P13/002—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using a solid body which is shifted by the action of the fluid with electrical coupling to the indicating devices
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE214975X | 1939-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL53637C true NL53637C (en) |
Family
ID=5821558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL53637D NL53637C (en) | 1939-04-22 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH214975A (en) |
| NL (1) | NL53637C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1147417B (en) * | 1981-09-23 | 1986-11-19 | Oleo Mac Spa | ELECTROMECHANICAL DEVICE TO CONTROL THE OPERATION OF THE CHAIN LUBRICATION SYSTEM OF PORTABLE CHAINSAWS |
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0
- NL NL53637D patent/NL53637C/xx active
-
1940
- 1940-04-17 CH CH214975D patent/CH214975A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH214975A (en) | 1941-05-31 |