GB488140A - Improvements in and relating to water-jet apparatus - Google Patents
Improvements in and relating to water-jet apparatusInfo
- Publication number
- GB488140A GB488140A GB22306/37A GB2230637A GB488140A GB 488140 A GB488140 A GB 488140A GB 22306/37 A GB22306/37 A GB 22306/37A GB 2230637 A GB2230637 A GB 2230637A GB 488140 A GB488140 A GB 488140A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- float
- jet
- ejector
- tube
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
- B05B17/08—Fountains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
- B05B12/06—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery for effecting pulsating flow
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/04—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for waterways
- F21W2111/047—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for waterways for light-buoys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2121/00—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2121/02—Use or application of lighting devices or systems for decorative purposes, not provided for in codes F21W2102/00 – F21W2107/00 for fountains
Landscapes
- Special Spraying Apparatus (AREA)
Abstract
488,140. Water - jet apparatus. FORGES & ATELIERS DE CONSTRUCTIONS ELECTRIQUES DE JEUMONT. Aug. 13, 1937, No. 22306. Convention date, Sept. 29, 1936. [Class 69 (i)] In water-jet apparatus such as a fountain, comprising a jet nozzle 3 supported at the surface of a river &c. by a float 1 which is sunk to the bottom when the jet is not in use, the submer. sion and emersion are rendered automatic by the action of an ejector 6 fed from the watersupply pipe 4. When the apparatus is in use, the ejector prevents the entry of water into the float, but when the jet is turned off the ejector action ceases, and water enters the float through the ejector tube until it reaches the lower end of a tube 2, when the float sinks and the water rises further in it to the level B, compressing the entrapped air. When the jet is again started the ejector empties the water from the float faster than water can enter through the tube 2, and the float finally rises to the surface. The float may be maintained at the surface when the jet is stopped by closing a cock 7 on the tube 2, which prevents the escape of air and consequently the entry of water. In a modification, the jet nozzle itself is used for the ejector. In a further modification, a floatoperated three-way cock supplies, when the float is submerged, a supplementary ejector which rapidly empties the water. When the apparatus has risen the cock is operated by its float to cut off the supplementary ejector and supply the jet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR488140X | 1936-09-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB488140A true GB488140A (en) | 1938-07-01 |
Family
ID=8904147
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22306/37A Expired GB488140A (en) | 1936-09-29 | 1937-08-13 | Improvements in and relating to water-jet apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB488140A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO341859B1 (en) * | 2013-12-05 | 2018-02-12 | Luminell As | Submersible electric lighting system |
-
1937
- 1937-08-13 GB GB22306/37A patent/GB488140A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO341859B1 (en) * | 2013-12-05 | 2018-02-12 | Luminell As | Submersible electric lighting system |
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