US2320964A - Safety air nozzle - Google Patents

Safety air nozzle Download PDF

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Publication number
US2320964A
US2320964A US463548A US46354842A US2320964A US 2320964 A US2320964 A US 2320964A US 463548 A US463548 A US 463548A US 46354842 A US46354842 A US 46354842A US 2320964 A US2320964 A US 2320964A
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United States
Prior art keywords
air
nozzle
air jet
surface
chips
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Expired - Lifetime
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US463548A
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Harry A Yates
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Harry A Yates
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00Cleaning by methods involving the use of air flow or gas flow
    • B08B5/02Cleaning by the force of jets, e.g. blowing-out cavities
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/005Nozzles or other outlets specially adapted for discharging one or more gases
    • 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
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00Fluid sprinkling, spraying, and diffusing
    • Y10S239/22Safety air nozzles

Description

June 1, 1943. H. A. YATES 2,320,964

SAFETY AIR NOZZLE Filed Oct. 27, 1942 INVENTOR HARRY PLYATEB.

kw WWW ATTORNEY Patented June 1, 1943 want haired STATES Parent" orrica SAFETY AIR NOZZLE Harry A. Yates, Fairfield, Conn. Application-October 27, 1942, Serial No. 463,548

6 Claims.

them from the vicinity of the cutting tool, so

that they will not interfere with the cutting operation and the progress of work can be better seen. The strong air jet employed often causes the chips or shavings to fly into the air, and

while most factories require workers to wear goggles to prevent eye injury from this cause, the workers very'often neglect to wear them. Con sequently, there have been frequent cases of eye injuries from flying chips or shavings, and this condition is aggravated to a great extent by the impetus force produced by the high pressure air jet upon the chips.

One method heretofore employed in an attempt to prevent this has been to attach a metal shield near the jet end of the nozzle for the purpose of deflecting the flying chips downwardly and prevent them from reaching the eyes. This device is cumbersome, it prevents the workmen from seeing where the air jet is directed, it obscures and interferes with the progress of the work, and it does not eifectually prevent the chips from flying as it allows them to ricochet.

It is an object of the present invention to provide a safety air nozzle which will effectually prevent the flying of chips during their removal by the air jet, and to this end it is particularly proposed to provide a nozzle provided at a substantial distance from its jet end with a downwardly and outwardly divergent annular air outlet slot, by means of whicha substantially conical skirt or umbrella of high pressure air is directed as a protective screen in surrounding spaced relation to the air jet being directed against the chips, the pressure of the protective screen being sufiiciently great so that upwardly flying chips can not penetrate it. Consequently the chips being removed from, the work are confined entirely to the work-table surface of the machine, being prevented from flying upwardly a safety air nozzle in which the annular air slot may be adjusted, both to change the downward angle of the projected screen of air and to vary its intensity, as well as to completely close the annular air slot so that the nozzle may be employed with the air jet alone upon such occasions as may require such use.

With the above and other objects in view, an embodiment of the invention is shown in the accompanying drawing, and this embodiment will be hereinafter more fully described with reference thereto, and the invention will be finally pointed out in the claims.

In the drawing:

Fig. 1 is a pictorial illustrative view showing the safety air nozzle according to the invention 1 in operation in the removal of an accumulation of chips, or the like, from a work-table;

Fig. 2 is a plan view of the safety air nozzle, according to the illustrated exemplary embodiment'of the invention.

Fig. 3 is a longitudinal vertical sectional view. Fig. 4 is an enlarged fragmentary detail side elevation of an inner endportion of the nozzle member of the device.

Fig. 5 is an inner end view of the nozzle member.

Fig. 6 is a fragmentary detail view, partially in side elevation and partially in section, of the inner end portion of the adjustable sleeve member of the device, adapted to be screwed upon the inner end of the nozzle member.

Figs. 7, 8 and 9 are fragmentary sectional views showing the sleeve member in three different positions of adjustment with respect to the nozzle member, whereby the form of the annular slot is varied to vary the angle and intensity of the protective air shield.

Similar reference characters indicate corresponding parts throughout the several figures of the drawing. v I

Referring to the drawing; the nozzlemember it of the device is of elongated tubular form having a relatively small diameter air jet passage Ii therethrough, the inner end of the nozzle member being outwardly tapered, as at E2, and

provided at the inner end of the tapered portion with an annular beveled shoulder 63 diverging downwardly at a predetermined angle, shown in the illustrated form of the invention as substantially 30. The shoulder l3 has extended therefrom a tubular air chamber portion It, having the passage l5 therethrough of substantially larger diameter than the air jet passage II and provided at its end adjacent the inner end of the passage II with a conical wall l8 adapted to direct air from the chamber I! into, the air jet passage under pressure. s Q

The air chamber portion II is provided at its" outer periphery adjacent the shoulder l8 with an annular channeled neck portion II of substantially reduced diameter with respect to the diameter of the outer edge of the shoulder ll, so that a relatively deep continuous annular channel is provided rearwardly of the shoulder l8. Rearwardly of the neck portion ll there is provided a threaded and grooved portion, the outer diameter of which is slightly less than the diameter of the outer edge of the shoulder i8, this portion including a series of threaded circumferentially spaced longitudinally extending rib portions IS, the side walls of which converge to points toward the neck portion I1, and a series of longitudinally extending air channels i8 between the rib portions I8, the bases of which are longitudinally continuous with the cylindrical surface of the neck portion I1, and the side walls of which diverge toward the neck portion H, the converging rearward ends of these air channels extending to an outwardly and forwardly beveled annular shoulder surface 20 at the rearward end of the chamber portion l4, and which is adapted to direct air through the channels l8, as will presently more fully appear. Y

Upon the threaded outer surface of the air chamber portion there is adjustably engaged the sleeve member 2|, this sleeve member being of cylindrical form and provided with internal screw threads 22 for engaging the screw threaded rib portions i8. At its outer end the sleeve member is provided with a reduced diameter cylindrical stem portion 23, provided with external screw threads 24, and connected to the sleeve member by a tapered neck portion 25; The air hose 26 is connected to the end of the stem portion 23 by an internally threaded nipple 21, the air hose being attached at its other end to a suitable source of air supply. It will be understood that any suitabl connection for the air hose: with the device may be provided, these connections being of wellknown form.

At its forward end, the sleeve member 2| is provided with an outwardly divergent annular beveled surface 28, the inner annular edge of which is of smaller diameter than the diameter of the outer edge of the beveled shoulder I8, and the outer annular edge of which is of larger diameter than the outer edge of the shoulder i3. The bevel of the annular surface 28 is at a predetermined angle which converges outwardly with respect to the shoulder I3, this angle being shown in the illustrated form of the invention as substantially45. The sleeve 2| is provided with a set screw 29 for the purpose of fixing its position of adjustment with respect to the nozzle member.

channel of the neck portion II a downwardly diverging substantially conical umbrella or skirt of high pressure protective air, which constitutes ashielding barrier extending from a point substantially above the end of the nozzle toa relatlvely large circular area of the table, the pressure of this protective shield being suificiently great so that any chips flying upwardly from the table, as the main air Jet is played upon them, are prevented from penetrating the air shield and therefore drop to the table surface, thus effectually protecting the worker's person and especially his eyes from flying chips. As the air shield confines the chips down to the table surface they are prevented from spreading laterally as well as flying upwardly.

By adjusting the relative position of the sleeve member 2| upon the nozzle member the width of the annular downwardly divergent slot provided between the beveled surfaces l8 and 28 may be varied, and consequently the pressure of the ejected curtain of air may be decreased or dimin- By bringingthe beveled surface 28 into close overhanging relation with the outer edge of the beveled surface ,|3 the skirt of air will be directed downwardly at an angle mainly determined by the angularity of the surface 28, the arrangement being such that the air passing outwardly over the surface i3 is deflected downwardly at an increased angle by the overhanging surface 28. By adjusting the sleeve upwardly to a point where the plane of the lower edge of the surface 28 is above the plane of the outer edge of the surface I3, the angle of the skirt of air will be mainly determined by the angle of. the surface l8, and as this is a smaller angle than the angle of the surface 28 the skirt is spread to a greater extent. By further adjusting the sleeve upwardly so that the surface 28 is clear of the channel neck'portion II the air will be directed in a substantially lateral direction, as indicated in Fig. 9. In order to close the annular slots, the sleeve 2| is screwed downwardly from the position as shown in Fig. 7, so that the surface28 seats upon the outer edge of the surface [3 forming a tight seal.

I have illustrated and described a preferredand satisfactory embodiment of the invention,

made therein, within the spirit and scope thereof, as defined in the appended claims.

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

1. In a safety air nozzle for removing chips or the like from a machine surface or the like, a nozzle member having an air passage terminating at its forward end in an air jet nozzle adapted to direct an air jet upon said machine surface against said chips or the like to move them from said machine surface, and said nozzle member having an additional air passage terminating in an annular sl'ot directed forwardly and outwardly in surrounding spaced relation to said air jet nozzle and adapted to direct a substantially conical protective shield of air upon said machine surface in completely laterally surrounding relation to the air jet directed by said air jet nozzle, whereby said chips or the like moved by said air jet are substantially prevented from penetrating beyond said shield of air at all points between said machine surface and said nozzle member.

'2. In a safety air nozzlev for removing chips or the like from a machine surface or the like, a nozzle member having an air'passage terminating at its forward end in an air jet nozzle adapted to direct an air jet upon said machine surface against said chips or the like to move them from said machine surface, an annular forwardly and outwardly beveled shoulder exteriorly of said nozzle member intermediate its forward and rearward ends, a sleeve member engaged about said nozzle member rearwardly of said shoulder in spaced relation to provide an air passage and having its forward end spaced from said shoulder to provide an annular slot directed forwardly and outwardly in surrounding spaced relation to said air jet nozzle and adapted to directa sub stantially conical protective shield of air upon said machine surface in completely laterally surrounding relation to the air jet directed by said air jet nozzle, whereby said chips or the like moved by said air jet are substantially prevented from penetrating beyond said shield of air at all points between said machine surface and said ing at its forward end in an air jet nozzle adapted to direct an air jet upon said machine surface against said chips or the like to move them from said machine surface, an annular forwardly and outwardly beveled shoulder exteriorly of said nozzle member intermediate its forward and said nozzle member rearwardly of said shoulder in spaced relation to provide an air passage and 7 having its forward end spaced from said shoulder to provide an annular slot-directed forwardly and outwardly in surrounding spaced relation tosaid air jet nozzle and adapted to direct a substantially conical protective shield of air upon said machine surface in completely laterally surrounding relation to the'air jet directed by said air jet nozzle, whereby said chips or the like moved by said air jet are substantially prevented from penetrating beyond said shield of air at all points between said'machine surface and said nozzle member, the rearward endof said sleeve member extending rearwardly of the rearward end of said nozzle member for attachment of an air-hose thereto.

4. In a safety air nozzle for removing chips or the like from a machinesurface or the like, a nozzle member having an air passage terminating at its forward end in an air jet nozzle adapted to direct an air jetupon saidmachine surface against :said chipsor the like to move them from said machine surface, an annular forwardly and outwardly beveled shoulder exteriorly of said nozzle member intermediate its forward and rearward ends, a sleeve member engaged about said nozzle member rearwardly of, said shoulder, a series of spaced longitudinal 55 ribs on one of said members enga'ged'with the other member to provide a series of longitudinal air passages between. said members, said sleeve member having its forward end spaced from said shoulder to'provide anannular slot directed [forwardly and outwardlyv in surrounding spaced relation to said air jet nozzle and adapted to I direct a substantially conical protective, shield;

of air upon said machine surface in completely laterally surrounding relation to the air jet directed by said air jet nozzle, whereby said chips or the like moved by said air jet are substan- 5 tially prevented from penetrating beyond said shield of air at all points between said machine surface and said nozzle-member. p

5. In a safety air nozzle for removing chips or the like from a machine surface or the like, a nozzle member having an air passage terminating at its forward endin an air jet nozzle adapted to direct an air jet upon said machine surface against saidchips or the like to move them from said machine surface, an annular forwardly and outwardly beveled shoulder exteriorly of said nozzle member intermediate its forward and rearward ends, a sleevemember engaged about said nozzle member rearwardly of said shoulder, a series of spaced longitudinal ribs onone of said members engaged with the other member to provide a series of longitudinal air passages between said members, the forward ends of said ribs being rearwardly spaced fromsaid shoulder, said sleeve member having its forward end spaced from said shoulder to provide an annular slot rearward ends,'a sleeveinembe'r engaged about tective shield of air upon said machine surface 4 in completely laterally surrounding relation to said chips or the like moved by said air jet are substantially prevented from penetrating beyond said shield of air at all points between said machine surface andsaid nozzle member.

6. In a safety air nozzle for removing chips or the like from a machinesurface, or the like,

a nozzle member having an air passage terminating at its forward end in an air jet nozzle adapted to direct an air jet upon said machine surface against said chips or the like to move them from said machine surface,'an annular,

forwardly-and outwardly beveled shoulder exteriorly of.said nozzle member intermediate its forward and rearward ends, a sleeve member engaged about said nozzle member rearwardly of said shoulder in spaced relation to provide an air passage and having its forward end spaced from said shoulder to provide an annular ,slot directed-forwardly and outwardly in surroundi spaced relation to said air jet nozzle and adapted --to direct a substantially conical protective shield of air uponsaid machine surface in completely laterally surrounding relation to the air jet directed by said air jet nozzle, whereby said chips or the like moved by said air jet are substantially prevented from penetrating beyond said shield of air at all points between said machine surface and nozzle member, said sleeve member bein adjustable longitudinally with respect to said nozzle member, whereby the width -of said annular slot is adjustable.

HARRY A. YATES.

the air jet directed by said air jet nozzle, whereby

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Cited By (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428917A (en) * 1944-09-04 1947-10-14 Mcfarland Mfg Corp Jet washing apparatus
US2557106A (en) * 1946-04-12 1951-06-19 Francis B Hughes High-pressure oil-nozzle for grindings
US2568039A (en) * 1948-12-02 1951-09-18 Torell Theodore Diesel engine exhaust blower
US2586145A (en) * 1948-05-21 1952-02-19 Breuer Electric Mfg Company Draft applying tool for portable motor-blower units
US2604361A (en) * 1946-04-13 1952-07-22 Harry A Yates Air gun
US2628865A (en) * 1949-12-20 1953-02-17 Jr Thomas P Duncan Flexible sprinkler unit
US2783092A (en) * 1956-05-17 1957-02-26 Linus A Gavin Air gun
US2904809A (en) * 1955-04-11 1959-09-22 Kenneth D Clayson Fountain sponges
US3071918A (en) * 1959-02-10 1963-01-08 Sulzer Ag Apparatus for providing a clear view of fast moving elements
US3117726A (en) * 1960-01-05 1964-01-14 Schoberg Borje Lennart Detachable apparatus for cleaning hollows by blowing
US3175767A (en) * 1963-01-28 1965-03-30 Rain Jet Corp Ornamental water fountains
US3295231A (en) * 1964-07-07 1967-01-03 Talbott David Russell Apparatus for removing matter, particularly weed growth from the bottom of waterways
US3599876A (en) * 1969-06-17 1971-08-17 Henry E Kyburg Safety air gun
US3773261A (en) * 1969-06-13 1973-11-20 North American Rockwell Material removing device
US3814329A (en) * 1972-12-04 1974-06-04 J Clark Pressure reducing nozzles for pressure guns
US3836750A (en) * 1973-02-20 1974-09-17 R Caruso Hair dryer
US3897003A (en) * 1974-02-19 1975-07-29 Protectoseal Co Blowout nozzle
US4060874A (en) * 1975-02-21 1977-12-06 Yasuzi Furutsutsumi Apparatus for removing dust having device for producing air curtain
US4431135A (en) * 1981-11-25 1984-02-14 Kaye Richard G Air nozzle and method
US5524798A (en) * 1992-02-24 1996-06-11 Djs&T Limited Partnership Spray texturing nozzles having variable orifice
US5715975A (en) * 1992-02-24 1998-02-10 Homax Products, Inc. Aerosol spray texturing devices
US5921446A (en) * 1996-04-02 1999-07-13 Homax Products, Inc. Aerosol spray texturing systems and methods
US6000583A (en) * 1992-02-24 1999-12-14 Homax Products, Inc. Aerosol spray texturing devices
US6145161A (en) * 1999-03-09 2000-11-14 Jou; Wuu-Cheau Multifunctional dust-abating gun
US6328185B1 (en) 1992-02-24 2001-12-11 Homax Products, Inc. Aerosol spray texturing device with deformable outlet member
US20040078947A1 (en) * 2002-10-23 2004-04-29 Sandoval Anthony M. Handgrip installation tool
US6883688B1 (en) 1992-02-24 2005-04-26 Homax Products, Inc. Aerosol spray texturing systems and methods
US7278590B1 (en) 1992-02-24 2007-10-09 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US20080054104A1 (en) * 2006-08-30 2008-03-06 Guardair Corporation Compressed air guns, handpieces, and nozzles
US7597274B1 (en) 1992-02-24 2009-10-06 Homax Products, Inc. Aerosol assemblies for spray texturing
US7600659B1 (en) 1992-02-24 2009-10-13 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US20100051728A1 (en) * 2008-08-27 2010-03-04 Woodward Governor Company Piloted Variable Area Fuel Injector
US20100301065A1 (en) * 1992-02-24 2010-12-02 Homax Products, Inc. Actuator Systems and Methods for Aerosol Wall Texturing
US20110108639A1 (en) * 2009-11-09 2011-05-12 Woodward Governor Company Variable-Area Fuel Injector With Improved Circumferential Spray Uniformity
US8251255B1 (en) 2004-07-02 2012-08-28 Homax Products, Inc. Aerosol spray texture apparatus for a particulate containing material
US8336742B2 (en) 2004-10-08 2012-12-25 Homax Products, Inc. Aerosol systems and methods for dispensing texture material
US8342421B2 (en) 2004-01-28 2013-01-01 Homax Products Inc Texture material for covering a repaired portion of a textured surface
US8353465B2 (en) 2003-04-10 2013-01-15 Homax Products, Inc Dispensers for aerosol systems
US8551572B1 (en) 2007-04-04 2013-10-08 Homax Products, Inc. Spray texture material compositions, systems, and methods with anti-corrosion characteristics
US8580349B1 (en) 2007-04-05 2013-11-12 Homax Products, Inc. Pigmented spray texture material compositions, systems, and methods
CN103492704A (en) * 2010-12-01 2014-01-01 伍德沃德Fst股份有限公司 Hybrid variable area fuel injector with thermal protection
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US9776785B2 (en) 2013-08-19 2017-10-03 Ppg Architectural Finishes, Inc. Ceiling texture materials, systems, and methods

Cited By (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428917A (en) * 1944-09-04 1947-10-14 Mcfarland Mfg Corp Jet washing apparatus
US2557106A (en) * 1946-04-12 1951-06-19 Francis B Hughes High-pressure oil-nozzle for grindings
US2604361A (en) * 1946-04-13 1952-07-22 Harry A Yates Air gun
US2586145A (en) * 1948-05-21 1952-02-19 Breuer Electric Mfg Company Draft applying tool for portable motor-blower units
US2568039A (en) * 1948-12-02 1951-09-18 Torell Theodore Diesel engine exhaust blower
US2628865A (en) * 1949-12-20 1953-02-17 Jr Thomas P Duncan Flexible sprinkler unit
US2904809A (en) * 1955-04-11 1959-09-22 Kenneth D Clayson Fountain sponges
US2783092A (en) * 1956-05-17 1957-02-26 Linus A Gavin Air gun
US3071918A (en) * 1959-02-10 1963-01-08 Sulzer Ag Apparatus for providing a clear view of fast moving elements
US3117726A (en) * 1960-01-05 1964-01-14 Schoberg Borje Lennart Detachable apparatus for cleaning hollows by blowing
US3175767A (en) * 1963-01-28 1965-03-30 Rain Jet Corp Ornamental water fountains
US3295231A (en) * 1964-07-07 1967-01-03 Talbott David Russell Apparatus for removing matter, particularly weed growth from the bottom of waterways
US3773261A (en) * 1969-06-13 1973-11-20 North American Rockwell Material removing device
US3599876A (en) * 1969-06-17 1971-08-17 Henry E Kyburg Safety air gun
US3814329A (en) * 1972-12-04 1974-06-04 J Clark Pressure reducing nozzles for pressure guns
US3836750A (en) * 1973-02-20 1974-09-17 R Caruso Hair dryer
US3897003A (en) * 1974-02-19 1975-07-29 Protectoseal Co Blowout nozzle
US4060874A (en) * 1975-02-21 1977-12-06 Yasuzi Furutsutsumi Apparatus for removing dust having device for producing air curtain
US4431135A (en) * 1981-11-25 1984-02-14 Kaye Richard G Air nozzle and method
US6328185B1 (en) 1992-02-24 2001-12-11 Homax Products, Inc. Aerosol spray texturing device with deformable outlet member
US5715975A (en) * 1992-02-24 1998-02-10 Homax Products, Inc. Aerosol spray texturing devices
US9845185B2 (en) 1992-02-24 2017-12-19 Ppg Architectural Finishes, Inc. Systems and methods for applying texture material
US6000583A (en) * 1992-02-24 1999-12-14 Homax Products, Inc. Aerosol spray texturing devices
US6116473A (en) * 1992-02-24 2000-09-12 Homax Products, Inc. Aerosol spray texturing devices
US9181020B2 (en) 1992-02-24 2015-11-10 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
US6276570B1 (en) 1992-02-24 2001-08-21 Homax Products, Inc. Aerosol spray texturing devices
US5524798A (en) * 1992-02-24 1996-06-11 Djs&T Limited Partnership Spray texturing nozzles having variable orifice
US6446842B2 (en) 1992-02-24 2002-09-10 Homax Products, Inc. Aerosol spray texturing devices
US6536633B2 (en) 1992-02-24 2003-03-25 Homax Products, Inc. Aerosol spray texturing device with variable outlet orifice
US9079703B2 (en) 1992-02-24 2015-07-14 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
US6883688B1 (en) 1992-02-24 2005-04-26 Homax Products, Inc. Aerosol spray texturing systems and methods
US6905050B1 (en) 1992-02-24 2005-06-14 Homax Products, Inc. Nozzle assemblies for aerosol spray texturing devices
US8985392B2 (en) 1992-02-24 2015-03-24 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US7226001B1 (en) 1992-02-24 2007-06-05 Homax Products, Inc. Aerosol assemblies for spray texturing
US7240857B1 (en) 1992-02-24 2007-07-10 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
US7278590B1 (en) 1992-02-24 2007-10-09 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US8887953B2 (en) 1992-02-24 2014-11-18 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US7597274B1 (en) 1992-02-24 2009-10-06 Homax Products, Inc. Aerosol assemblies for spray texturing
US7600659B1 (en) 1992-02-24 2009-10-13 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US8701944B2 (en) 1992-02-24 2014-04-22 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
US7673816B1 (en) 1992-02-24 2010-03-09 Homax Products, Inc. Aerosol assemblies for spray texturing
US20100116908A1 (en) * 1992-02-24 2010-05-13 Homax Products, Inc. Systems and Methods for Applying Texture Material to Ceiling Surfaces
US20100116907A1 (en) * 1992-02-24 2010-05-13 Homax Products, Inc. Aerosol assemblies for spray texturing
US20100219261A1 (en) * 1992-02-24 2010-09-02 Homax Products, Inc. Aerosol Assemblies for Spray Texturing
US20100301065A1 (en) * 1992-02-24 2010-12-02 Homax Products, Inc. Actuator Systems and Methods for Aerosol Wall Texturing
US8505786B2 (en) 1992-02-24 2013-08-13 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
US8584898B2 (en) 1992-02-24 2013-11-19 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US20110132935A1 (en) * 1992-02-24 2011-06-09 Homax Products, Inc. Systems and Methods for Applying Texture Material to Ceiling Surfaces
US8028864B2 (en) 1992-02-24 2011-10-04 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
US8573451B2 (en) 1992-02-24 2013-11-05 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
US8313011B2 (en) 1992-02-24 2012-11-20 Homax Products, Inc. Systems and methods for applying texture material to ceiling surfaces
US8317065B2 (en) 1992-02-24 2012-11-27 Homax Products, Inc. Actuator systems and methods for aerosol wall texturing
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