US464335A - Shut-off nozzle - Google Patents

Shut-off nozzle Download PDF

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Publication number
US464335A
US464335A US464335DA US464335A US 464335 A US464335 A US 464335A US 464335D A US464335D A US 464335DA US 464335 A US464335 A US 464335A
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Prior art keywords
nozzle
shut
discharge
orifice
disk
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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
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/16—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets
    • B05B1/1627—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock
    • B05B1/1636—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements
    • B05B1/1645—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection
    • B05B1/1654—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening having selectively- effective outlets with a selecting mechanism comprising a gate valve, a sliding valve or a cock by relative rotative movement of the valve elements the outlets being rotated during selection about an axis parallel to the liquid passage in the stationary valve element
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/09—Slide fastener

Definitions

  • the object of thisinvention is to make a hose-nozzle capable of discharging streams of various sizes as well as to shut oi the discharge, when desired.
  • the invention consists of the peculiar construction of the tip of a nozzle, whereby an annular enlargement is formed eccentrically thereon for the reception of a perforated disk mounted concentrically in said enlargement, and in means for .revolving the disk for liringing the perforations therein in line with the discharge-orifice in said nozzle, all of which will be fully set forth in the following specification and claim, and clearly illustrated in the drawings forming a part of and accompanying the same, of which Figure l representsa sectional elevation of my improved nozzle, Fig. 2 being an elevation of the improved revolving perforated disk by means of which streamsof various diameters are discharged from the nozzle at pleasure.
  • Fig. 3 is a vertical section of same, and Fig. at is an elevation of the improved nozzle complete as when. viewed at its discharge end.
  • A is the nozzle,having at its discharge end an eccentrically-arranged enlargement B, to which a cap C may be threaded, as seen in Fig:1.
  • the cap 0 has an opening 0 formed at one side of its center, which in size corresponds with the size of the discharge-orifice of the nozzle A and may be placed. in line therewith, and a smaller opening a in its center, as seen in Fig. 4.
  • the disk D is made a movable fit for the enlargement B, and is of the nozzle, while the others may vary from that to a quite smailholesay. one-quarter inch.
  • All holes 01' will be equidistant from the stud d, in order that each may be readily brought in line with the discharge-orifice of the nozzle, and all holes which are smaller will be countersunk at that side where the water enters, as at (1 Figs. 2 and 3.
  • a surface D will be left upon the disk, of sufficient size to fully cover the discharge-orifice of the nozzle and to prevent leakage when the disk is revolved, so as to bring the part D in position to close said discharge-orifice.
  • a washer F may be placed in an annular groove formed for the purpose in the edge of the opening a of the cap 0, as shown in Fig. 1. The disk does not require bar E need not pass over the discharge-orifice of the nozzle.
  • shut-off hose-nozzle aeircular enlargement formed at its tip and eccentric therewith, a rotary disk fitting therein and having various openings equidistant from its center, which may be brought in line with the discharge-orifice 'of said nozzle, a cap-piece having an opening opposite the discharge-orifice of said nozzle, and suitable means for turning said disk, all substantially for the purpose set forth.

Description

(No Mbdel.) Q P. W. SCOTT. vi I SHUT-OPP NOZZLE. No. 464,335. Patented Dec. 1, 1891.
C F d l vitweooao avwawtoz WW Jaw JM UNITED STATES PATENT OFFICE.
FRED IV. SCOTT, OF CON CORD, NEW HAMPSHIRE.
SHUT-OFF NOZZLE.
SPECIFICATION forming part of Letters Patent No. 464,335, dated December 1, 1891.
Application filed April 18, 1891. $erial No. 389,402. (No model.)
T0 on whom (it may concern:
Be it known that I, FRED W. SCOTT, a citizen of the United States, residing at Concord, in the county of Merrimac and State of New Hampshire, have invented certain new and useful Improvements in Shut- Off Nozzles; and I do hereby declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it appertaius to make and use the same.
The object of thisinvention is to make a hose-nozzle capable of discharging streams of various sizes as well as to shut oi the discharge, when desired.
The invention consists of the peculiar construction of the tip of a nozzle, whereby an annular enlargement is formed eccentrically thereon for the reception of a perforated disk mounted concentrically in said enlargement, and in means for .revolving the disk for liringing the perforations therein in line with the discharge-orifice in said nozzle, all of which will be fully set forth in the following specification and claim, and clearly illustrated in the drawings forming a part of and accompanying the same, of which Figure l representsa sectional elevation of my improved nozzle, Fig. 2 being an elevation of the improved revolving perforated disk by means of which streamsof various diameters are discharged from the nozzle at pleasure. Fig. 3 is a vertical section of same, and Fig. at is an elevation of the improved nozzle complete as when. viewed at its discharge end.
A is the nozzle,having at its discharge end an eccentrically-arranged enlargement B, to which a cap C may be threaded, as seen in Fig:1. The cap 0 has an opening 0 formed at one side of its center, which in size corresponds with the size of the discharge-orifice of the nozzle A and may be placed. in line therewith, and a smaller opening a in its center, as seen in Fig. 4. The disk D is made a movable fit for the enlargement B, and is of the nozzle, while the others may vary from that to a quite smailholesay. one-quarter inch. The center of all holes 01' will be equidistant from the stud d, in order that each may be readily brought in line with the discharge-orifice of the nozzle, and all holes which are smaller will be countersunk at that side where the water enters, as at (1 Figs. 2 and 3. A surface D will be left upon the disk, of sufficient size to fully cover the discharge-orifice of the nozzle and to prevent leakage when the disk is revolved, so as to bring the part D in position to close said discharge-orifice. A washer F may be placed in an annular groove formed for the purpose in the edge of the opening a of the cap 0, as shown in Fig. 1. The disk does not require bar E need not pass over the discharge-orifice of the nozzle.
Having described my improvements, what I claim is In a shut-off hose-nozzle, aeircular enlargement formed at its tip and eccentric therewith, a rotary disk fitting therein and having various openings equidistant from its center, which may be brought in line with the discharge-orifice 'of said nozzle, a cap-piece having an opening opposite the discharge-orifice of said nozzle, and suitable means for turning said disk, all substantially for the purpose set forth.
In testimony whereof I affix my signature in presence of two witnesses.
FRED W. SCOTT.
Witnesses:
J. B. THURSTON, J AS. H. MORRIS.
7 O a complete revolution, and hence the handle- 7
US464335D Shut-off nozzle Expired - Lifetime US464335A (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742325A (en) * 1955-01-25 1956-04-17 Louis J Baum Nozzle
US3704831A (en) * 1971-02-22 1972-12-05 B F Products Pty Ltd Fire hose nozzle
US4141504A (en) * 1977-06-15 1979-02-27 Specialty Manufacturing Company Central flow nozzle selector
USRE30350E (en) * 1977-12-20 1980-07-29 Associated Mills, Inc. Selectable multiple-nozzle showerhead
US4717074A (en) * 1984-06-25 1988-01-05 Wagner Spray Tech Corporation Adjustable orifice for a sprayer unit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742325A (en) * 1955-01-25 1956-04-17 Louis J Baum Nozzle
US3704831A (en) * 1971-02-22 1972-12-05 B F Products Pty Ltd Fire hose nozzle
US4141504A (en) * 1977-06-15 1979-02-27 Specialty Manufacturing Company Central flow nozzle selector
USRE30350E (en) * 1977-12-20 1980-07-29 Associated Mills, Inc. Selectable multiple-nozzle showerhead
US4717074A (en) * 1984-06-25 1988-01-05 Wagner Spray Tech Corporation Adjustable orifice for a sprayer unit

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