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Publication numberUS2650131 A
Publication typeGrant
Publication dateAug 25, 1953
Filing dateJan 4, 1950
Priority dateJun 8, 1948
Publication numberUS 2650131 A, US 2650131A, US-A-2650131, US2650131 A, US2650131A
InventorsWycliffe Spooner William
Original AssigneeWycliffe Spooner William
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Nozzle for the ejection of fluid streams
US 2650131 A
Abstract  available in
Previous page
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Claims  available in
Description  (OCR text may contain errors)

1953 w. w. SPOONER 2,650,131

NOZZLE FOR THE EJECTION OF FLUID STREAMS Original Filed Jun s, 1948 I Inventor M4 1/4? MIA/EFF /P g Patented Aug. 25, 1953 NOZZLE FOR THE EJECTION OF FLUID STREAMS William Wyclifie Spooner, Ilkley,

ne 8, 1948,. Serial No. o. Divided and this application January 0, SerialNo. 136,

Original application Ju 31,645, now Patent N April 2, 1948 England 2,593,357, dated April Great Britain 4 claims. (01. 299-438) a slot or slit-like outlet.

An object of the present invention is to control the'direction and the pressure or volume, or both, of the emergent stream along the said slit.

' to the present invention a nozzle for the ejection towards each end of the nozzle.

According to the present invention a nozzle having a slot or slit-like outlet for the ejection erably disposed within the nozzle to deflect the fluid discharged therefrom.

According to a further feature of the invento the longitudinal axis of the slit.

This fluid nozzle has a particular scope of utility in connection with washing machines for tex- The invention is further described with reference to the accompanying drawings which show by way of example an embodiment of the invention, and in which:

Fig. 1 is a sectional plan view of one form of nozzle embodying the present invention on the line I-I of Fig. 2, and

Fig. 2 is an end sectional elevation along the line II -II of Fig. 1.

as is described and claimed in my eo-pending .645, dated June 8, 1948, now Patent No. 2,593,357. The nozzle is formed by a provided with a longitudinal slot or slit-like outlet I2 from which a stream of fluid at high velocity is ejected.

the nozzle outlet for cleaning or clearing purposes, but it will be understood that the present invention is not limited to such a nozzle and it is equally applicable to nozzles having fixed walls.

their distance from the centre 1 of the nozzle. The bafiles may be flat but are preferably curved as illustrated in Fig. 1 of the drawing.

posed along the length of the nozzle tube II and each is individually adjustable.

given or desired tained.

I declare that what I claim is:

1. In a nozzle for the ejection of a sheet-like fluid stream and formed OFFICE contains the axis of said housing and passes through the slot, and each group of vanes on opposite sides of the mid-length of said slot being oppositely inclined, when viewed in cross section in said plane, outwardly towards the nearer end of the slot.

2. In a nozzle according to claim 1 a plurality V 4. In a nozzle formed of atl bl lar housing open at both ends for the entry of fluid and having a single continuous slot outlet in its wall parallel to its longitudinal axis, a plurality of guide vanes within the housing at spaced intervals longitudinally of the slot, each of said guide vanes extending atright angles to a plane containing the axis of said housing and passing through said slot, said guide vanes being curved and disposed divergently towards the slot and increasingly outwardly from the centre of said slot towards its two ends. 2 2


' References Cited in the file of this patent UNITED STATES PATENTS 110 Number 20 Number Name Date Parker June 6, 1916 Reimers Mar. 31, 1925 Barfoed Mar. 19, 1929 Harsch Jan. 7, 1941- Bridges Dec. 30, 1941 Peck Oct. 6, 1942 Otto Apr. 27, 1943 FOREIGN PATENTS Country Date Great Britain Apr. 16, 1908

Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
US1186226 *Aug 20, 1915Jun 6, 1916Spray Engineering CoSpraying device.
US1531877 *Dec 20, 1923Mar 31, 1925W N Best CorpOil burner
US1706020 *Jun 17, 1927Mar 19, 1929Svend BarfoedButterfly valve
US2228031 *Aug 25, 1939Jan 7, 1941Devee & Reynolds Co IncNozzle
US2268014 *Mar 2, 1939Dec 30, 1941Bridges Charles PDiffuser
US2297979 *Sep 18, 1940Oct 6, 1942Morss LippincottFitting for conduit construction
US2317798 *Sep 19, 1941Apr 27, 1943Johnson Service CoDamper
GB190808461A * Title not available
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US3116236 *Jul 31, 1961Dec 31, 1963Helmut ClaasGrills of combine harvesters
US4041895 *Sep 29, 1975Aug 16, 1977Republic Steel CorporationCoating thickness and distribution control
US4237815 *Jul 12, 1978Dec 9, 1980National Steel CorporationApparatus for liquid coating thickness control and removing excess liquid coating from web edges
US4347805 *Jan 30, 1980Sep 7, 1982National Steel CorporationApparatus for liquid coating thickness control
U.S. Classification239/590.5, 239/597, 239/451
International ClassificationB05B1/32, B05B1/02, B05B1/04, B05B1/30
Cooperative ClassificationB05B1/044, B05B1/32
European ClassificationB05B1/04F, B05B1/32