US1865012A - Adjustable nozzle tip - Google Patents

Adjustable nozzle tip Download PDF

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Publication number
US1865012A
US1865012A US561880A US56188031A US1865012A US 1865012 A US1865012 A US 1865012A US 561880 A US561880 A US 561880A US 56188031 A US56188031 A US 56188031A US 1865012 A US1865012 A US 1865012A
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US
United States
Prior art keywords
hose
fingers
sleeve
edges
nozzle
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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
US561880A
Inventor
Clyde E Jackson
Original Assignee
Alexander Nowak
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Publication date
Application filed by Alexander Nowak filed Critical Alexander Nowak
Priority to US561880A priority Critical patent/US1865012A/en
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Publication of US1865012A publication Critical patent/US1865012A/en
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Expired - Lifetime legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00Implements for finishing work on buildings
    • E04F21/02Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
    • E04F21/06Implements for applying plaster, insulating material, or the like
    • E04F21/08Mechanical implements
    • E04F21/12Mechanical implements acting by gas pressure, e.g. steam pressure
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00Chucks or sockets
    • Y10T279/17Socket type
    • Y10T279/17231Pivoted jaws
    • Y10T279/17239Moving-cam actuator
    • Y10T279/17247Threaded cam sleeve

Description

June 28, 1932. c. E. JACKSON 1,865,012

ADJUSTABLE NOZZLE TIP Filed Sept. 9, 1931 m ll l} mvgmon CCE'. Jacks on ATTORNEY Patented June 28, 1932 UNITED STATES PATENT OFFICE CLYDE E. JACKSON, 01 TRACY, CALIFORNIA, ASSIGNOR OF ONE-HALF '10 ALEXANDER NOWAK, 0F TRACY, CALIFORNIA ADJUSTABLE 'NQZ ZLE 'I'IP Application filed September 8, 1931. Serial Nof561,880.

This invention relates to nozzles used in the forceful spraying of materials such as cement, and similar materials in a semiliquid condition and which tend to settle,

and when the material is mixed with the necessary amount of water just prior to being discharged from the nozzle.

The principal object of my invention is to provide a nozzle for the purpose arranged so that a better mix will be obtained as the material is discharged; one which holds the material in a compact area and tends to pre-. vent the same from separating from the water; one which may be adjusted tocontrol the volume of discharge and one which may also be adjusted to increase the pressure of discharge if such has become excessively low. I

A further object of the invention is to produce a simple and inexpensive device and yet one ..which will be exceedingly effective for the purpose for which it is designed.

These objects I accomplish by means of such structure and relative arrangement of parts as will fully appear by a perusal of the following specification and claims.

In the drawing similar characters of reference indicate corresponding parts in the several views:

Fig. 1 is a side elevation of my improved nozzle.

Fig. 2 is a cross section on the line 2-2 of Fig. 1.

Fig.3 is a fragmentary longitudinal section as on the line 33 of Fig. 1, showing a hose depressing finger in its retractive position.

Fig. 4 is a similar view showing the finger partly depressed.

Fig. is an end view of the nozzle showing the device for flattening or broadening out the end of the nozzle hose.

Referring now more particularly to the characters of reference on the drawing, the nozzle comprises a length of flexible resilient hose 1 the rear portion of which is mounted in and surrounded by a rigid metal sleeve 2. The sleeve on its rear end is provided with a threaded portion 3 wherby connection may be made with the; feed hose or pipe leading from the source of supply.

Intermediate.its ends the sleeve is provided with a plurality of longitudinally extending slots 4. These are arranged in equally spaced relation about the sleeve and are cut so as to extend spirally about the sleeve as plainly shown in Fig. 1. Projecting through and fitting'the slots from end to end are depressing fingers 5, which are pivoted at their rearends outwardly of the sleeve in connection with ears 6 formed on the adjacent portion of the sleeve. The fingers 1n- "crease in depth from their pivoted end toward the other, so that whentheir outer edges are parallel to the sleeve their inner edges are depressed inwardly of the sleeve in sloping relation thereto; and when their innerv edges are flush with the bore of the sleeve, their outer edges diverge relative to the sleeve from their pivoted ends. Said inner edges are preferably convexly curved both lengthwise and transversely as shown so as not to tend to out through or damage the hose which the fingers engage when they are depressed.

The outer edges of the fingers are threaded as at 7 in such relation to each other that the threads of all the fingers for a certain portion of their length will be simultaneously engaged by a hand turned nut 8 mounted thereon. The bore of the nut is of such size that it will engage the fingers adjacent their pivoted ends; and when so engaged will allow the inner edges of the fingers to lie flush with the bore of the sleeve or against the hose as shown in Fig. 3. The natural outward resilient pressure of the hose tends to hold the fingers constantly out and in engagement with the nut. Since of course the nut is nonexpansible the rotation and advancement of the same along the fingers will cause the latter toward their free ends to be depressed into the hose as shown in Fig. 4. This will diate the ends of the nozzle, the material is straightened out before it reaches the end of the nozzle andits discharge is therefore not accompanied'by an excessive throwing out laterally of the mixture as would otherwise be the case and which would interfere with the proper control or direction of the mixture.

In addition to the mixing of the material thus obtained, it may be desired for the nozzle to discharge a fiat instead of a rounded spray. I may therefore mount a rigid collar 10 on the outer end or tip of the nozzle hose. This collar is of oval form so as to permit of a horizontal flattening and consequent relative widening'of the hose at its tip. Such flattening is accomplishedwhen desired by a thumb screw 11 mounted in the top of the collar and engaging a flat washer or saddle 12 which bears on top of the hose. Turning down of the screw therefore will shift the hose from its normal round shape to one of a horizontally oval and relatively flat form to whatever extent may be desired.

From the foregoing description it will be readily seen that I have produced such a device as substantially fulfills the objects of the invention as set forth herein.

vWhile this specification sets forth in detail the present and preferred construction of the device, still in practice such deviations from such detail may be resorted to as do not form a departure from the spirit of the invention, as defined by the appended claims.

Having thus described my invention what I claim as new and useful and desire to secure by Letters Patent is:

1. An adjustable nozzle comprising a length of flexible hose, and means associated with the hose to depress the same at will to form longitudinally extending spiral ribs therein.

2. An adjustable nozzle comprising a length of flexible hose, means associated with the hose to cause material being forced therethrough to be given a whirling movement beiiore being discharged from the nozzle, and means to place said first named means in or out of operation at will.

3. An adjustable nozzle comprising a length of flexible hose, and means associated with the hose to depress. the same at will to form longitudinally extending spiral ribs length of flexible hose, a rigid sleeve about the hose, said sleeve having longitudinally extending slots cut spirally therethrough, fingcrs fitted in said slots, the inner edges of said fingers bearing against the outer periphery of the hose, and their outer edges diverging lengthwise from one end relative to their inner edges, means pivoting the fingers at said one end on'the sleeve, and rigid means engaging the outer edges of all the fingers and movable therealong for depressing the fingers relative to the sleeve.

6. An adjustable nozzle comprising a length of flexible hose, a rigid sleeve about the hose, said sleeve having longitudinally extending slots cut spirally therethrough, fingers fitted in said slots, the inner edges of said fingers bearing against the outer periphery of the hose, and their outer edges diverging lengthwise from one end relative to their inner edges and being threaded, means pivoting the fingers at said one end on the sleeve, and a nut about all the fingers and engaging the threads of all the'fingers simultaneously, said nut being of a size to fit the fingers adjacent their pivoted ends.

7. An adjustable nozzle comprising a length of flexible hose, a rigid sleeve about the hose, said sleeve having longitudinally extending slots cut spirally therethrough. fingers fitted in said slots, the inner edges of said fingers bearing against the outer periphery of the hose, and means to depress all said fingers relative to the sleeve simultaneously.

8. An adjustable nozzle comprising a length of flexible hose, a rigid sleeve about the hose, said sleeve having longitudinally extending slots cut spirally therethrough, fingers fitted in said slots, the inner edges of said fingers bearing against the outer periphery of the hose, means pivoting the fingers at one end on the sleeve, and means to depress the fingers toward their opposite ends varying amounts.

In testimony whereof I aflix my signature CLYDE E. JACKSON.

US561880A 1931-09-09 1931-09-09 Adjustable nozzle tip Expired - Lifetime US1865012A (en)

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Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2546293A (en) * 1949-01-24 1951-03-27 Henry A Berliner Variable area tail pipe for jet engines
US2558229A (en) * 1947-12-15 1951-06-26 Jo Zach Miller Outlet nozzle structure for material applying equipment
US2658312A (en) * 1951-01-26 1953-11-10 Leslie W Smith Spray gun nozzle for spraying buffing compounds
US2684559A (en) * 1950-12-04 1954-07-27 Howard A Greiser Collapsible valve for sandblast hose
US2690901A (en) * 1951-01-22 1954-10-05 Gunite Concrete And Constructi Undulated nozzle tip
US2825333A (en) * 1955-01-24 1958-03-04 Baxter Laboratories Inc Fluid flow regulator for flexible tubing
US2836333A (en) * 1955-11-18 1958-05-27 Leonard F Woodel Ferrule for extrusion nozzles
US2959359A (en) * 1959-03-02 1960-11-08 Casaletto Joseph Adjustable spray nozzle with resilient body
US3254869A (en) * 1962-04-11 1966-06-07 Kenneth W Easey Valving device for a flexible pleated conduit
US3612474A (en) * 1969-05-09 1971-10-12 Abbott Lab Flow control device for flexible tubes
US3631889A (en) * 1968-07-26 1972-01-04 Bio Medical Sciences Inc Flow regulator and flow rate testing apparatus
US3776470A (en) * 1971-09-30 1973-12-04 Gen Mills Inc Variable nozzle
US4204328A (en) * 1977-11-14 1980-05-27 Kutner Barry S Variable diameter aspirating tip
US4205819A (en) * 1978-06-19 1980-06-03 Emil Soika Flow clamp device
US4690162A (en) * 1985-09-30 1987-09-01 Lyddy James E Method and apparatus for regulating fluid flow
US5011084A (en) * 1989-09-07 1991-04-30 Toland Jonathan S Garden hose spout
US5110110A (en) * 1988-10-10 1992-05-05 Heidelberger Druckmaschinen Ag Loosening blowers for sheet feeders of sheet-fed rotary printing presses
US5397310A (en) * 1991-10-11 1995-03-14 Boston Scientific Corporation Catheter introducer sheath assembly
US5489274A (en) * 1992-10-09 1996-02-06 Boston Scientific Corporation Rotatable medical valve closure
US5695128A (en) * 1995-09-14 1997-12-09 Oswald; Kenneth Wilson Regulating fan sprinkler nozzle
US5743668A (en) * 1996-08-08 1998-04-28 Zimmerman; Leonard Adjustable tip caulking tube
US20050258275A1 (en) * 2004-05-07 2005-11-24 Jeffrey Marc Williams Adjustable solid-flow nozzle and method
US20070007367A1 (en) * 2001-11-29 2007-01-11 Watershield Llc "hose nozzle apparatus and method"
US7258285B1 (en) 2005-01-14 2007-08-21 Elkhart Brass Manufacturing Company, Inc. Adjustable smooth bore nozzle
US20090152373A1 (en) * 2007-12-12 2009-06-18 Elkhart Brass Manufacturing Company, Inc. Smooth bore nozzle with adjustable bore
EP2143498A1 (en) * 2008-07-08 2010-01-13 Sika Technology AG Spray nozzle made of thermoplastic material of varying hardness
WO2012130435A1 (en) * 2011-03-29 2012-10-04 Festo Ag & Co. Kg Pinch valve
US20140117261A1 (en) * 2012-10-31 2014-05-01 Ohki-Industry Co., Ltd. Pinch valve device
US9004376B2 (en) 2007-07-12 2015-04-14 Watershield Llc Fluid control device and method for projecting a fluid
WO2017132764A1 (en) * 2016-02-01 2017-08-10 Wri Holdings Ltd. Flow control valve
US9919171B2 (en) 2007-07-12 2018-03-20 Watershield Llc Fluid control device and method for projecting a fluid
US10363609B2 (en) * 2013-03-15 2019-07-30 Robert Bosch Tool Corporation Self-tightening rotary tool holding system
US10828520B2 (en) 2018-03-19 2020-11-10 Ws Acquisition, Llc Fluid control device and method for projecting a fluid

Cited By (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558229A (en) * 1947-12-15 1951-06-26 Jo Zach Miller Outlet nozzle structure for material applying equipment
US2546293A (en) * 1949-01-24 1951-03-27 Henry A Berliner Variable area tail pipe for jet engines
US2684559A (en) * 1950-12-04 1954-07-27 Howard A Greiser Collapsible valve for sandblast hose
US2690901A (en) * 1951-01-22 1954-10-05 Gunite Concrete And Constructi Undulated nozzle tip
US2658312A (en) * 1951-01-26 1953-11-10 Leslie W Smith Spray gun nozzle for spraying buffing compounds
US2825333A (en) * 1955-01-24 1958-03-04 Baxter Laboratories Inc Fluid flow regulator for flexible tubing
US2836333A (en) * 1955-11-18 1958-05-27 Leonard F Woodel Ferrule for extrusion nozzles
US2959359A (en) * 1959-03-02 1960-11-08 Casaletto Joseph Adjustable spray nozzle with resilient body
US3254869A (en) * 1962-04-11 1966-06-07 Kenneth W Easey Valving device for a flexible pleated conduit
US3631889A (en) * 1968-07-26 1972-01-04 Bio Medical Sciences Inc Flow regulator and flow rate testing apparatus
US3612474A (en) * 1969-05-09 1971-10-12 Abbott Lab Flow control device for flexible tubes
US3776470A (en) * 1971-09-30 1973-12-04 Gen Mills Inc Variable nozzle
US4204328A (en) * 1977-11-14 1980-05-27 Kutner Barry S Variable diameter aspirating tip
US4205819A (en) * 1978-06-19 1980-06-03 Emil Soika Flow clamp device
US4690162A (en) * 1985-09-30 1987-09-01 Lyddy James E Method and apparatus for regulating fluid flow
US5110110A (en) * 1988-10-10 1992-05-05 Heidelberger Druckmaschinen Ag Loosening blowers for sheet feeders of sheet-fed rotary printing presses
US5011084A (en) * 1989-09-07 1991-04-30 Toland Jonathan S Garden hose spout
US5397310A (en) * 1991-10-11 1995-03-14 Boston Scientific Corporation Catheter introducer sheath assembly
US5989223A (en) * 1991-10-11 1999-11-23 Boston Scientific Corporation Rotatable medical valve closure
US5489274A (en) * 1992-10-09 1996-02-06 Boston Scientific Corporation Rotatable medical valve closure
US5695128A (en) * 1995-09-14 1997-12-09 Oswald; Kenneth Wilson Regulating fan sprinkler nozzle
US5743668A (en) * 1996-08-08 1998-04-28 Zimmerman; Leonard Adjustable tip caulking tube
US8882002B2 (en) 2001-11-29 2014-11-11 Watershield Llc Adjustable smooth bore nozzle
US20070007367A1 (en) * 2001-11-29 2007-01-11 Watershield Llc "hose nozzle apparatus and method"
US9259746B2 (en) 2001-11-29 2016-02-16 Watershield Llc Adjustable smooth bore nozzle
US8002201B2 (en) * 2001-11-29 2011-08-23 Watershield Llc Hose nozzle apparatus and method
US20090020629A1 (en) * 2001-11-29 2009-01-22 Watershield Llc Hose nozzle apparatus and method
US7445166B2 (en) 2004-05-07 2008-11-04 Jeffrey Marc Williams Adjustable solid-flow nozzle and method
US20050258275A1 (en) * 2004-05-07 2005-11-24 Jeffrey Marc Williams Adjustable solid-flow nozzle and method
US7258285B1 (en) 2005-01-14 2007-08-21 Elkhart Brass Manufacturing Company, Inc. Adjustable smooth bore nozzle
US9010664B2 (en) 2005-01-14 2015-04-21 Elkhart Brass Manufacturing Company, Inc. Adjustable smooth bore nozzle
US7971800B2 (en) 2005-01-14 2011-07-05 Elkhart Brass Manufacturing Company, Inc. Adjustable smooth bore nozzle
US20110226865A1 (en) * 2005-01-14 2011-09-22 Elkhart Brass Manufacturing Company, Inc. Adjustable smooth bore nozzle
US20070290063A1 (en) * 2005-01-14 2007-12-20 Elkhart Brass Manufacturing Company, Inc. Adjustable smooth bore nozzle
US20090050707A1 (en) * 2005-05-06 2009-02-26 Jeffrey Marc Williams Adjustable solid-flow nozzle and method
US9004376B2 (en) 2007-07-12 2015-04-14 Watershield Llc Fluid control device and method for projecting a fluid
US9919171B2 (en) 2007-07-12 2018-03-20 Watershield Llc Fluid control device and method for projecting a fluid
US8313044B2 (en) 2007-12-12 2012-11-20 Elkhart Brass Manufacturing Company, Inc. Smooth bore nozzle with adjustable bore
US20090152373A1 (en) * 2007-12-12 2009-06-18 Elkhart Brass Manufacturing Company, Inc. Smooth bore nozzle with adjustable bore
US8006923B2 (en) 2007-12-12 2011-08-30 Elkhart Brass Manufacturing Company, Inc. Smooth bore nozzle with adjustable bore
EP2143498A1 (en) * 2008-07-08 2010-01-13 Sika Technology AG Spray nozzle made of thermoplastic material of varying hardness
WO2012130435A1 (en) * 2011-03-29 2012-10-04 Festo Ag & Co. Kg Pinch valve
US20140077107A1 (en) * 2011-03-29 2014-03-20 Festo Ag & Co. Kg Pinch Valve
CN103518090B (en) * 2011-03-29 2015-08-19 费斯托股份有限两合公司 squeeze valve
US9334969B2 (en) * 2011-03-29 2016-05-10 Festo Ag & Co. Kg Pinch valve
CN103518090A (en) * 2011-03-29 2014-01-15 费斯托股份有限两合公司 Pinch valve
US20140117261A1 (en) * 2012-10-31 2014-05-01 Ohki-Industry Co., Ltd. Pinch valve device
US10363609B2 (en) * 2013-03-15 2019-07-30 Robert Bosch Tool Corporation Self-tightening rotary tool holding system
WO2017132764A1 (en) * 2016-02-01 2017-08-10 Wri Holdings Ltd. Flow control valve
US10828520B2 (en) 2018-03-19 2020-11-10 Ws Acquisition, Llc Fluid control device and method for projecting a fluid

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