US2035677A - Spraying device - Google Patents

Spraying device Download PDF

Info

Publication number
US2035677A
US2035677A US59963432A US2035677A US 2035677 A US2035677 A US 2035677A US 59963432 A US59963432 A US 59963432A US 2035677 A US2035677 A US 2035677A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
hood
nozzle
means
spray
container
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
Inventor
Steinke Alfred
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.)
FRANCIS J L DORL
Original Assignee
FRANCIS J L DORL
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
Grant date

Links

Images

Classifications

    • 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
    • B05B1/28Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with integral means for shielding the discharged liquid or other fluent material, e.g. to limit area of spray; with integral means for catching drips or collecting surplus liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B14/00Arrangements for collecting, re-using or eliminating excess spraying material
    • B05B14/30Arrangements for collecting, re-using or eliminating excess spraying material comprising enclosures close to, or in contact with, the object to be sprayed and surrounding or confining the discharged spray or jet but not the object to be sprayed
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/24Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2429Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together after discharge

Description

March 31, 1936.

A. sTE'lNKE SPRAYING DEVICE Original Filed March 18, 1952 MMU Patented Mar. 31, 193e srasmolnnvlcn Alfred Steinke, Harburg-Wilhelmsburg, Germany, assignor of four-tenths to Francis L, Dori,

New York, N. Y.

Application March 1s, 1932, serial N11-599,634. Renewed October 25,' 193,4. In Germany, March -6 claims. (01.91-45) This invention relates to new and useful imvprovements in spraying -devices and attachments thereto, and it has been the object of this invention to eliminate the atomized cloud of spraying material which usually surrounds the operator and which is extremely. injurious to health. A further object of this invention is to provide a means whereby continuous lines of even color can be produced on walls pr other objects to be lo sprayed without the use of stencils. Other ob- -`lects of my device are to produce patterns of various kinds directly by the use of small stencils vinserted -inthe device, and to return the surplus material to the container without any waste, still 5 other objects wiil'be evident from the followin specification and claims.

I attain these objects by the mechanism illus-V l 25 Figs. 4 and 5 show different types of stencils.

In Fig. 1, a. ls anipple for the connection of a compressed air hose, bis a nozzle through which the compressed air is forced, a gun handle c is attached to the barrel in the usual manner while -a valve mechanism with trigger z is arranged for shutting oi the air when desired. .y A bracket e supports another nozzle d from which a tubular connection leads to the color container f the neck p of which is threaded into bracket. e which also 5 supports the stencil attachment. This novel attachment consists mainly of a container g with two apertures g1 and y2 mounted directly in line with the jet emanating from the nozzle b'. The nozzle d is loosely mounted in tube di and turn- 40 able in same together with the tubular connection to the color container f, this tube having at its lower end asieve h the weight of 'which always brings the end of the tube to the lowest part of the container f by gravitational force.. f

A45 A screen i consisting of a disc with an aperture is mounted in the path of the jet in containerg' in the nozzle ofwhich is further inserted the stencil lc which is easily removable. This nozzle of the container g further supports l the roller r 0 which is usedfor guiding the spraygun along the object to be sprayed. The screen i has an openingat the bottom permitting surplus material to ow back to the' container f, through the tube l.

- In Fig. 2, e is the bracket into which is threaded 55 the neck of ,the container ,f soas to be. easily dis'- x mounted for reiillingand cleaning. on ythe'top of this bracket e Ais mounted the container g .(see

Fig. l) turnable around the tube l, a pin n rigidly fastened in vc engages in holesm in the container a, a screw ga extends from g through slot g4 in bracket e. By tightening the lnut on g3 the screening container g may be adjusted -in any Idesired position indicated by g', g" and g".

In Fig. 3 is shown a typical example of a double line pattern asjproduced by my invention without the use of suitable stencils k in Fig. 1.

In Fig. 4 is shown a sample of pattern produced by asquare holed stencil lc, the lines k1 being pro-` duced by rolling the spraygun on roller over the surface to be sprayed.

In Fig. 5 is shown a pattern produced by a circular holed stencil 1c, lines lci being produced as shown in Fig. 4' while circles k2 are produced `by letting the s'praygun stand still for a moment.

The operationof my invention is as follows: The compressed air escaping. through nozzle 11.20 sucks the color through nozzle d in known manner and produces a iet of spraying material which may be paint, varnish,lacq"uer, etc. This jetis` projected in through'the openingy yi in the.screen' ing attachment g through the aperture `in the disc i. The thus concentrated jet nally strikes the stencil IQ which being held close to theobject to be sprayed produces the desired pattern. l Through the fact that the spray passes through a Adistinguished on one` side while the other side is gradually fading away.

i, Having thus described myr invention, what claim is: A

1. A spraying apparatus of the class described comprising a nozzle connected to a source of yfluid pressure, an aspirator nozzle connected to a source of coloring matter and spaced relative to said iirst nozzle to form, a spray of coloring matter, a hood ink frontof said iirst nozzle and having a '50 mixing chamber for the spray of color` and'lair forwardof said nozzle, said hood-having means `to interchangeably hold stencils therein.. stencil means in said holding means to limit the shape of saidcolor spray, and means on said hood to facilitatea continuous movement of said apparatus at a relatively ilxed distance between the hood and a surface to be decorated.

2, A spraying apparatus of the class described comprising a nozzle connected to a source of `iluid pressure, an aspirator nozzle connected to a source of coloring matter and spaced relative to said rst nozzle to form a spray of coloring matten' a hood adjacent to and in line with said iirst nozzle, said hood having means to interchange- -ably hold stencils therein, stencil means in said holding means to limit the shape of said color spray, means on said hood to facilitate a continuous movement of said apparatus at a relatively xed distance between the hood and a surface to be decorated, and swivel means 'between the nozzle and the hood, whereby said aspirator4 nozzle may fbe swivelled to one side or the other `with respect to said hood so that the concentration of thespray may vary from side toside.

'3. A spraying apparatus of the class described comprising a bracket, a spray member pivotally mountedA on said bracket, a hood adjacent to and in line with said spray member, said hood having means to interchangeably hold stencils therein, a stencil means in said holding means, a pair of wheels mounted on said hoodv and projecting be- 'yond the front surface thereof, said wheels adapted to maintain said stencil means at a ilxed distance from a surface to be sprayed, and means to pivot' said spray member to vary the distance of either edge of the spray to the surface to be. decorated.

4. A spraying apparatus of the class described comprising a bracket, a spray member mounted on said bracket, a hood adjacent to and in line with said spray member, said hood having means to interchangeably hold stencils therein, a pair,

of wheels mounted on said hood and projecting beyond the front surface thereof, said wheels adapted to maintain a suitable distance betweenl a lsurface to be sprayed and-thespray member, J

said hood having a plate therein, dividing said in the line of the hood into an air and mixing chamber and 'a stencil receiving chamber, said plate having a generally central aperture for regulating the spray which is to enter said chamber.

5. A spraying apparatus of the class described comprising a bracket, a spray member pivotally mounted on said bracket, a hood adjacent to and inline with said spray member, said hood having means to interchangeably hold stencils in the front portion thereof, means to maintain a relatively fixed and suitable distance between a surface' to be sprayed and the hood, membei-,said

hood having an apertured plate therein; dividing said hood into an air and spray mixing chamber 'and a stencil receiving chamber, and means' to swivelably mount said spray member with respect to said hood to shade a stencilled design by varying the. concentration of color across the design.

6. A spraying device, comprising in combination, an atomizer for liquids and consisting of.a nozzle conveying liquid and a nozzle Afor compressed air in cooperation; a hood in the direction of the liquid jet issuingfrom the atomizer,

be sprayed and an elbowed liquid feeding pipe,

theupper part of which is loosely turnable in' the liquid nozzle -so that the bent lower part of the pipeA extending into the liquid container will adjust itself automatically toward the lowest f 40.

point within the said container when the apparatus is held inan inclined position.

ALFRED' stenen receiving-

US2035677A 1931-03-19 1932-03-18 Spraying device Expired - Lifetime US2035677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2035677X 1931-03-19

Publications (1)

Publication Number Publication Date
US2035677A true US2035677A (en) 1936-03-31

Family

ID=7981967

Family Applications (1)

Application Number Title Priority Date Filing Date
US2035677A Expired - Lifetime US2035677A (en) 1931-03-19 1932-03-18 Spraying device

Country Status (1)

Country Link
US (1) US2035677A (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440084A (en) * 1944-02-04 1948-04-20 Sr Lawrence B Goda Lithograph spray device
US2512542A (en) * 1947-11-06 1950-06-20 Lawrence B Goda Spraying mechanism
US2514748A (en) * 1946-02-05 1950-07-11 Stefano Albert Di Waste spray collector
US2715046A (en) * 1951-10-12 1955-08-09 Pittsburgh Plate Glass Co Adjustable air nozzle spray gun
US2717177A (en) * 1951-09-04 1955-09-06 Sr Lawrence B Goda Spray device
US2747931A (en) * 1952-05-27 1956-05-29 Wald Ind Inc Gun shroud
US2768861A (en) * 1954-03-11 1956-10-30 Gen Corrugated Machine Company Liquid adhesive applicators of the hand type
US2785923A (en) * 1955-02-18 1957-03-19 Earl L Hickman Nebulizer
US2794677A (en) * 1952-03-29 1957-06-04 Collardin Method of and apparatus for spraying
US2842093A (en) * 1955-11-08 1958-07-08 O'neill Kathryn Veronica Spray device and an adaptable and flexible spray gun attachment which is a component thereof
US2960261A (en) * 1958-08-07 1960-11-15 Stenberg Joseph Distributor for liquid fertilizers and the like
US3020640A (en) * 1958-10-14 1962-02-13 Graham Phillip Graphic machine
US3027870A (en) * 1957-07-05 1962-04-03 Personal Products Corp Spray apparatus
US3053223A (en) * 1960-12-29 1962-09-11 Food Saver Inc Spray head for egg oiling machine
US3147142A (en) * 1961-01-25 1964-09-01 Frank S Rudo Precision coating devices
US3280794A (en) * 1960-04-15 1966-10-25 Int Latex Corp Coating apparatus including masking means
US3318281A (en) * 1962-03-06 1967-05-09 Chausson Usines Sa Spray apparatus employing masking means
US3354867A (en) * 1965-07-12 1967-11-28 Midland Ross Corp Means to vary effective width of projected coating material
US3382845A (en) * 1964-07-21 1968-05-14 Avisun Corp Separating liquid droplets in spray coating operation
US3716189A (en) * 1969-10-14 1973-02-13 Heimo Geraetebau Gmbh Method of an apparatus for atomizing liquid droplets in the sprayjet of a spraying device
US4023524A (en) * 1976-02-12 1977-05-17 Adolph E. Goldfarb Toy spray painting system
US20070090206A1 (en) * 2005-10-26 2007-04-26 Binney & Smith Inc. Airbrush
US20090230215A1 (en) * 2008-03-11 2009-09-17 Microjet Gmbh Apparatus for generating and spraying an aerosol

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440084A (en) * 1944-02-04 1948-04-20 Sr Lawrence B Goda Lithograph spray device
US2514748A (en) * 1946-02-05 1950-07-11 Stefano Albert Di Waste spray collector
US2512542A (en) * 1947-11-06 1950-06-20 Lawrence B Goda Spraying mechanism
US2717177A (en) * 1951-09-04 1955-09-06 Sr Lawrence B Goda Spray device
US2715046A (en) * 1951-10-12 1955-08-09 Pittsburgh Plate Glass Co Adjustable air nozzle spray gun
US2794677A (en) * 1952-03-29 1957-06-04 Collardin Method of and apparatus for spraying
US2747931A (en) * 1952-05-27 1956-05-29 Wald Ind Inc Gun shroud
US2768861A (en) * 1954-03-11 1956-10-30 Gen Corrugated Machine Company Liquid adhesive applicators of the hand type
US2785923A (en) * 1955-02-18 1957-03-19 Earl L Hickman Nebulizer
US2842093A (en) * 1955-11-08 1958-07-08 O'neill Kathryn Veronica Spray device and an adaptable and flexible spray gun attachment which is a component thereof
US3027870A (en) * 1957-07-05 1962-04-03 Personal Products Corp Spray apparatus
US2960261A (en) * 1958-08-07 1960-11-15 Stenberg Joseph Distributor for liquid fertilizers and the like
US3020640A (en) * 1958-10-14 1962-02-13 Graham Phillip Graphic machine
US3280794A (en) * 1960-04-15 1966-10-25 Int Latex Corp Coating apparatus including masking means
US3053223A (en) * 1960-12-29 1962-09-11 Food Saver Inc Spray head for egg oiling machine
US3147142A (en) * 1961-01-25 1964-09-01 Frank S Rudo Precision coating devices
US3318281A (en) * 1962-03-06 1967-05-09 Chausson Usines Sa Spray apparatus employing masking means
US3382845A (en) * 1964-07-21 1968-05-14 Avisun Corp Separating liquid droplets in spray coating operation
US3354867A (en) * 1965-07-12 1967-11-28 Midland Ross Corp Means to vary effective width of projected coating material
US3716189A (en) * 1969-10-14 1973-02-13 Heimo Geraetebau Gmbh Method of an apparatus for atomizing liquid droplets in the sprayjet of a spraying device
US4023524A (en) * 1976-02-12 1977-05-17 Adolph E. Goldfarb Toy spray painting system
US20070090206A1 (en) * 2005-10-26 2007-04-26 Binney & Smith Inc. Airbrush
US7607591B2 (en) 2005-10-26 2009-10-27 Hallmark Cards, Incorporated Airbrush
US20090230215A1 (en) * 2008-03-11 2009-09-17 Microjet Gmbh Apparatus for generating and spraying an aerosol

Similar Documents

Publication Publication Date Title
US3090564A (en) Spraying device with dilution control
US3260464A (en) Garden chemical solution metering device
US3632046A (en) Spray nozzle
US3508709A (en) Mobile adjustable sprayer
US4433812A (en) Paint spray attachment
US4261511A (en) Nebulizer and method
US4432472A (en) Sprayer attachment for a floor buffing machine
US4736891A (en) Aspiration-type sprayer
US3940069A (en) Spray apparatus
US2612404A (en) Paint spraying device
US5050626A (en) Apparatus for cleaning paint rollers
US5954273A (en) Spray assembly for high viscosity materials
US4925101A (en) Wax spray gun and nozzle
US5156684A (en) Air brush set
US5609302A (en) Removable spray gun fluid flow assembly
US3936002A (en) Adjustable spray tip
US2264564A (en) Air brush for artists' use
US2647801A (en) Paint spraying nozzle
US3399638A (en) Agricultural spray device
US6089471A (en) Fluid spray gun
US5253900A (en) Conversion adapter for airbrush liquid media reservoir
US5279461A (en) Spray gun
US7484676B2 (en) Easy clean spray gun
US7032839B2 (en) Liquid spray gun with manually separable portions
US6003787A (en) Insecticide spray apparatus