GB488140A - Improvements in and relating to water-jet apparatus - Google Patents

Improvements in and relating to water-jet apparatus

Info

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
Application number
GB22306/37A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Publication of GB488140A publication Critical patent/GB488140A/en
Expired legal-status Critical Current

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.
GB22306/37A 1936-09-29 1937-08-13 Improvements in and relating to water-jet apparatus Expired GB488140A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO341859B1 (en) * 2013-12-05 2018-02-12 Luminell As Submersible electric lighting system

Cited By (1)

* Cited by examiner, † Cited by third party
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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