BE459647A - - Google Patents
Info
- Publication number
- BE459647A BE459647A BE459647DA BE459647A BE 459647 A BE459647 A BE 459647A BE 459647D A BE459647D A BE 459647DA BE 459647 A BE459647 A BE 459647A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- G01P13/004—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using the rotation of vanes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2101/00—Uses or applications of pigs or moles
- F16L2101/30—Inspecting, measuring or testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB548743A GB554433A (en) | 1941-10-31 | 1941-10-31 | Improvements in, or relating to, fluid flow indicators |
| US465585A US2347305A (en) | 1941-10-31 | 1942-11-14 | Fluid flow indicator |
| US481976A US2347306A (en) | 1941-10-31 | 1943-04-06 | Fluid flow indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE459647A true BE459647A (en:Method) |
Family
ID=32096613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE459647D BE459647A (en:Method) | 1941-10-31 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2347306A (en:Method) |
| BE (1) | BE459647A (en:Method) |
| FR (1) | FR913831A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4796470A (en) * | 1982-06-24 | 1989-01-10 | The Alten Corporation | Indicating liquid funnel |
-
0
- BE BE459647D patent/BE459647A/xx unknown
-
1943
- 1943-04-06 US US481976A patent/US2347306A/en not_active Expired - Lifetime
-
1945
- 1945-08-30 FR FR913831D patent/FR913831A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR913831A (fr) | 1946-09-20 |
| US2347306A (en) | 1944-04-25 |