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US2650131A - Nozzle for the ejection of fluid streams - Google Patents

Nozzle for the ejection of fluid streams Download PDF

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Publication number
US2650131A
US2650131A US136688A US13668850A US2650131A US 2650131 A US2650131 A US 2650131A US 136688 A US136688 A US 136688A US 13668850 A US13668850 A US 13668850A US 2650131 A US2650131 A US 2650131A
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US
United States
Prior art keywords
nozzle
ejection
slot
fluid streams
fluid
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 - Lifetime
Application number
US136688A
Inventor
Spooner William Wycliffe
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US31645A external-priority patent/US2593357A/en
Application filed by Individual filed Critical Individual
Priority to US136688A priority Critical patent/US2650131A/en
Application granted granted Critical
Publication of US2650131A publication Critical patent/US2650131A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/32—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages in which a valve member forms part of the outlet opening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/044—Slits, e.g. narrow openings defined by two straight and parallel lips; Elongated outlets for producing very wide discharges, e.g. fluid curtains

Definitions

  • 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.
  • a nozzle for the ejection towards each end of the nozzle a nozzle for the ejection towards each end of the nozzle.
  • a nozzle having a slot or slit-like outlet for the ejection erably disposed within the nozzle to deflect the fluid discharged therefrom.
  • 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.
  • 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.
  • 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.
  • the bafiles may be flat but are preferably curved as illustrated in Fig. 1 of the drawing.
  • nozzle tube II posed along the length of the nozzle tube II and each is individually adjustable.
  • 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.
  • 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.
  • 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

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  • Nozzles (AREA)

Description

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
WILLIAM WYCLIFFE SPOONER.
' 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
US136688A 1948-06-08 1950-01-04 Nozzle for the ejection of fluid streams Expired - Lifetime US2650131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US136688A US2650131A (en) 1948-06-08 1950-01-04 Nozzle for the ejection of fluid streams

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31645A US2593357A (en) 1947-08-16 1948-06-08 Nozzle for the ejection of fluid streams
US136688A US2650131A (en) 1948-06-08 1950-01-04 Nozzle for the ejection of fluid streams

Publications (1)

Publication Number Publication Date
US2650131A true US2650131A (en) 1953-08-25

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116236A (en) * 1960-08-01 1963-12-31 Claas Helmut Grills of combine harvesters
US4041895A (en) * 1975-09-29 1977-08-16 Republic Steel Corporation Coating thickness and distribution control
US4237815A (en) * 1978-07-12 1980-12-09 National Steel Corporation Apparatus for liquid coating thickness control and removing excess liquid coating from web edges
US4347805A (en) * 1976-05-12 1982-09-07 National Steel Corporation Apparatus for liquid coating thickness control

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190808461A (en) * 1908-04-16 1909-05-14 Charles Robert Pendock Improved Method of and Apparatus or Means for General Ventilation, and for the Collection, Transmission, Direction, Diffusion and Distribution of Air Currents.
US1186226A (en) * 1915-08-20 1916-06-06 Spray Engineering Co Spraying device.
US1531877A (en) * 1923-12-20 1925-03-31 W N Best Corp Oil burner
US1706020A (en) * 1927-06-17 1929-03-19 Barfoed Svend Butterfly valve
US2228031A (en) * 1939-08-25 1941-01-07 Devee & Reynolds Co Inc Nozzle
US2268014A (en) * 1936-01-24 1941-12-30 Charles P Bridges Diffuser
US2297979A (en) * 1940-09-18 1942-10-06 William Burchenal Fitting for conduit construction
US2317798A (en) * 1941-09-19 1943-04-27 Johnson Service Co Damper

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190808461A (en) * 1908-04-16 1909-05-14 Charles Robert Pendock Improved Method of and Apparatus or Means for General Ventilation, and for the Collection, Transmission, Direction, Diffusion and Distribution of Air Currents.
US1186226A (en) * 1915-08-20 1916-06-06 Spray Engineering Co Spraying device.
US1531877A (en) * 1923-12-20 1925-03-31 W N Best Corp Oil burner
US1706020A (en) * 1927-06-17 1929-03-19 Barfoed Svend Butterfly valve
US2268014A (en) * 1936-01-24 1941-12-30 Charles P Bridges Diffuser
US2228031A (en) * 1939-08-25 1941-01-07 Devee & Reynolds Co Inc Nozzle
US2297979A (en) * 1940-09-18 1942-10-06 William Burchenal Fitting for conduit construction
US2317798A (en) * 1941-09-19 1943-04-27 Johnson Service Co Damper

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3116236A (en) * 1960-08-01 1963-12-31 Claas Helmut Grills of combine harvesters
US4041895A (en) * 1975-09-29 1977-08-16 Republic Steel Corporation Coating thickness and distribution control
US4347805A (en) * 1976-05-12 1982-09-07 National Steel Corporation Apparatus for liquid coating thickness control
US4237815A (en) * 1978-07-12 1980-12-09 National Steel Corporation Apparatus for liquid coating thickness control and removing excess liquid coating from web edges

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