GB945104A - A method and apparatus for responding to approaching icing or condensation coí¡í¡ ina venturi - Google Patents
A method and apparatus for responding to approaching icing or condensation coí¡í¡ ina venturiInfo
- Publication number
- GB945104A GB945104A GB3211161A GB3211161A GB945104A GB 945104 A GB945104 A GB 945104A GB 3211161 A GB3211161 A GB 3211161A GB 3211161 A GB3211161 A GB 3211161A GB 945104 A GB945104 A GB 945104A
- Authority
- GB
- United Kingdom
- Prior art keywords
- venturi
- condensation
- dewpoint
- temperature
- icing
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
- F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
- F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
- F02M2700/434—Heating or cooling devices
- F02M2700/4342—Heating devices
- F02M2700/435—Heating devices by means of electricity
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Atmospheric Sciences (AREA)
- Ecology (AREA)
- Mechanical Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- General Engineering & Computer Science (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Emergency Lowering Means (AREA)
- Polyamides (AREA)
Abstract
945,104. Measuring electrically; meteorological instruments. O. D. COLVIN. Sept. 7, 1961 [Sept. 27, 1960], No. 32111/61. Headings G1N and G1X The approach of condensation, and possibly icing, conditions in a Venturi in e.g. the carburettor of an I.C. engine, in, for instance, an aircraft, is indicated by sensing the dry bulb temperature in the Venturi, sensing the dewpoint temperature of the air in the vicinity of the Venturi, and indicating both temperatures on a common scale. As shown, the dewpoint temperature of the air entering the Venturi 11 of a carburettor 10 via a conduit 14 is sensed by a device 24, e.g. of the kind described in U.S.A. Specification 2, 359, 278, the electrical output of device 24 being linearized at 25 to deflect a pointer 26 angularly about a pivot axis 23 to indicate the dewpoint temperature on a calibrated scale 21. The dry bulb temperature at the throat of the Venturi 11 is measured by a thermistor 15, or by a thermocouple, the signal so produced being used to deflect a pointer 22, also pivoted on axis 23, over scale 21. The pointers 22,26 bear flags 22a, 30, suitably coloured to give visual indication of the imminence of condensation conditions, and the juxtaposition of the flags may be arranged to operate visual and/or audible warning devices 35, 36, and, if desired, heating means 34 for reducing the dewpoint of the air entering the Venturi. Heating means 34 may alternatively be manually operated by handle 33.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5875160A | 1960-09-27 | 1960-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB945104A true GB945104A (en) | 1963-12-23 |
Family
ID=22018707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3211161A Expired GB945104A (en) | 1960-09-27 | 1961-09-07 | A method and apparatus for responding to approaching icing or condensation coí¡í¡ ina venturi |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE608588A (en) |
| DE (1) | DE1423922B1 (en) |
| ES (1) | ES270760A1 (en) |
| GB (1) | GB945104A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2190203A (en) * | 1986-05-08 | 1987-11-11 | Protimeter Plc | Apparatus for use in diagnosing condensation or the likelihood thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE17450C (en) * | Dr. W. KLINKERFUES, Prof., Direktor der Sternwarte in Göttingen | Air gauges and indicators for night frost, thunderstorms, hail and wind | ||
| GB444274A (en) * | 1934-11-29 | 1936-03-18 | Alwyn Stephenson Johnstone Wal | Improvements in or relating to instruments for indicating atmospheric conditions |
| FR873871A (en) * | 1939-04-27 | 1942-07-22 | Icing detectors based on the selective distribution of frost according to certain geometric profiles | |
| US2421166A (en) * | 1940-06-11 | 1947-05-27 | Sherlock John Edward | Means for giving warning of the formation of ice on aircraft |
| US2382365A (en) * | 1941-11-28 | 1945-08-14 | Sam M Jarvis | Carburetor ice warning gauge |
| US2874571A (en) * | 1953-01-22 | 1959-02-24 | Hevener Osborn Fort | Weather indicator |
| DE1834252U (en) * | 1961-04-12 | 1961-07-06 | Karl Schneider & Sohn O H G | GORGEOUS AND FROST RISK INDICATOR WITH TWO THERMOMETERS. |
| GB1201280A (en) * | 1967-10-30 | 1970-08-05 | Toyo Toki Kabushiki Kaisha | Improvements in or relating to water spouts |
-
1960
- 1960-09-26 ES ES270760A patent/ES270760A1/en not_active Expired
-
1961
- 1961-09-07 GB GB3211161A patent/GB945104A/en not_active Expired
- 1961-09-26 DE DE19611423922 patent/DE1423922B1/en active Pending
- 1961-09-27 BE BE608588A patent/BE608588A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2190203A (en) * | 1986-05-08 | 1987-11-11 | Protimeter Plc | Apparatus for use in diagnosing condensation or the likelihood thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| BE608588A (en) | 1962-01-15 |
| ES270760A1 (en) | 1962-02-16 |
| DE1423922B1 (en) | 1969-09-04 |
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