GB430246A - Improvements in and relating to ejector apparatus for producing vacuum - Google Patents
Improvements in and relating to ejector apparatus for producing vacuumInfo
- Publication number
- GB430246A GB430246A GB34848/33A GB3484833A GB430246A GB 430246 A GB430246 A GB 430246A GB 34848/33 A GB34848/33 A GB 34848/33A GB 3484833 A GB3484833 A GB 3484833A GB 430246 A GB430246 A GB 430246A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cone
- hollow
- water
- vacuum
- annular
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
- F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
- F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
- F04F5/46—Arrangements of nozzles
- F04F5/461—Adjustable nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Jet Pumps And Other Pumps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
430,246. Ejectors. KOBIOLKE, A. G., Gilderoy, and FITZPATRICK, A. W., Yarra Junction, both in Victoria, Australia. Dec. 11, 1933, No. 34848. Convention date, Jan. 20. [Class 71] In ejector apparatus for creating a vacuum, a conical nozzle 15 supplying the inducing water or other fluid is provided with an adjustable regulating cone 19 whereby a narrow annular aperture 25 is provided which supplies water in a finely divided state or film to a diffusion chamber 21 in a discharge nozzle 9 constructed as a Venturi tube. The cone 19 is hollow, and has grooves 26 arranged parallel or in spiral form to assist in creating a vacuum. The cone may be solid, bevelled or rounded at the outer end, or extended to form a double cone. One or more diffusion chambers 21 are provided. In the Specification as open to inspection under Sect. 91, a modified form of tapered and flanged nozzle is described whereby the deflector cone is dispensed with. In a further modification, the parts rotate and are of disc form. The outer hollow discs have curved peripheries and are carried by a hollow air supply spindle driven by a pulley. The interior discs are similarly shaped and are connected to a depending tube flared to receive a screw or propeller blades to raise the inducing- water. The deflecting-surfaces are of V- section ; the base is positioned in annular restricted openings of an annular diffusion chamber. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU430246X | 1933-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB430246A true GB430246A (en) | 1935-06-11 |
Family
ID=3730229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34848/33A Expired GB430246A (en) | 1933-01-20 | 1933-12-11 | Improvements in and relating to ejector apparatus for producing vacuum |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB430246A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2661594A1 (en) * | 2011-01-04 | 2013-11-13 | Carrier Corporation | Ejector |
-
1933
- 1933-12-11 GB GB34848/33A patent/GB430246A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2661594A1 (en) * | 2011-01-04 | 2013-11-13 | Carrier Corporation | Ejector |
| EP2661594A4 (en) * | 2011-01-04 | 2016-09-14 | Carrier Corp | Ejector |
| US9696069B2 (en) | 2011-01-04 | 2017-07-04 | Carrier Corporation | Ejector |
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