GB1231549A - - Google Patents
Info
- Publication number
- GB1231549A GB1231549A GB1231549DA GB1231549A GB 1231549 A GB1231549 A GB 1231549A GB 1231549D A GB1231549D A GB 1231549DA GB 1231549 A GB1231549 A GB 1231549A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- liquid
- plate
- flow
- oct
- 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
-
- 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
-
- 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
- G01P13/0026—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates
- G01P13/0033—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates with electrical coupling to the indicating device
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Measuring Volume Flow (AREA)
- Temperature-Responsive Valves (AREA)
Abstract
1,231,549. Measuring fluid flow. G. W. SEULEN [trading as HONSBERG AND CO. K. G.], Oct.8, 1969, [Oct.9, 1968], No.49465/69. Heading G1R. In a liquid flow measuring or indicating device flow through a tube 1 in the direction of arrow 2 contacts a plate 3 to pivot a lever 4 against a tension, spring 6 to operate a switch 7 depending on the flow irrespective of the liquid temperature. The plate 3 is supported by a bi-metallic strip 9 which changes form in response to liquid temperature changes to tilt the plate 3. In a further embodiment, Fig. 2, 2A (not shown), a bi-metallic element moves transversely across a fixed diameter orifice. In an alternative embodiment a spring biased permanent magnet in the tube is moved by the liquid to operate a switch externally of the tube. In yet a further embodiment an axially expandable body with a frusto-conical head arranged in the tube varies the liquid passage area through a fixed area orifice. Fig. 4 and 5 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681801952 DE1801952C3 (en) | 1968-10-09 | Device for monitoring currents |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1231549A true GB1231549A (en) | 1971-05-12 |
Family
ID=5710011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1231549D Expired GB1231549A (en) | 1968-10-09 | 1969-10-08 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1231549A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132363A (en) * | 1982-12-27 | 1984-07-04 | Brunswick Corp | Temperature compensated flow sensor |
-
1969
- 1969-10-08 GB GB1231549D patent/GB1231549A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2132363A (en) * | 1982-12-27 | 1984-07-04 | Brunswick Corp | Temperature compensated flow sensor |
Also Published As
Publication number | Publication date |
---|---|
DE1801952B2 (en) | 1975-08-21 |
DE1801952A1 (en) | 1970-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |