US2004574A

US2004574A - Spray gun reservoir

Info

Publication number: US2004574A
Application number: US656520A
Authority: US
Inventors: Jr William Oliver Gee
Original assignee: Individual
Current assignee: Individual
Priority date: 1933-02-13
Filing date: 1933-02-13
Publication date: 1935-06-11
Anticipated expiration: 1952-06-11

Description

Patented June 11, 1935 i l 0 J25004574 ,sPRAYAGuNiREsERvOIR n l Y iwil-liamfoliverieee, V`Ji., 'ehicagwI-u.

Application February; 13, 193 3,; Serial4 'Noi ,656,520

, *6 `Claims. (Cl. 299488) l l l y v Y y y n My invention consists of a-ieservoir foriattach- Fig. 7,:is aoplan@viewaofathefseaiing lip; ofthe ment to atomizers and sprayingxdeviees.' -CupfWihfahldlerolngelfhold- Among the primary; purposes ofamyiinvention #Figa-8 is axcrossssection alongifiine 85-c8- of -1 are simplicityoistrueturagreatzeeonomy:ottime Fig. 4. y I p f i. 5- an-di'service, economy in thev material Vused,11rapid --,ri-As,aillustifatei4 the device in. its completeness. ,5;5 replacement ofthe vtaielementmandaizhigh devsedftoI beattahed'by-meaihs Of'a luilOIl 22 f ,grade of practicality iniadetachabieliquid supto:arl-ondinarytype1ofispraysgun. @The invention ply source for anatomizing Adevice such .as is oomconsistsrofeaisupportng;formql-fslightly tapermoniy known as a spray gun. ing dovvnwa-rhavngfadepending,basket forma- .0:10. ,inthe commoniyiknown lined-spraying proc- .tion 10a, which'frnayiloey ofueither-vavvery*m1111210 esses-Which `.are peculiarly .illustrated :in'the imetal'il0bfsorvisfnnethingffilflihxhitllre Of-awie decoration of 4such things .asira'utomobiles-itn-s mesh: Whchisuintended as'fa;.'protection,to;.the i Well .known thatzthe liquid usediisnecessari-ly v"lld110101111@vessel. 'ThisL-'Suppoltingand loasket .'iexceedingiy volatile-'and when exposed-tosthe .a1-,'- lifeninationi fromitswlip i .i5 hasr..thefnloodyithereofl `@15 .mosphere tloecomesil quieklyxed, Whereforeiithe tapering-downward. OIlvWhi'fWeWll e1`Ir1-the15 handling of.thesame-inzpreparatiorr for Work, lffntsde Off-Saidwsupportngmember .I0 and-i111-` and :in the @are ofthe vessels used nthezprocess- :insediate-1y .fadfjacent;=-to\ the lip 4thereof thereds "become mattersofzeonstantmoment. 1-One"of..the'iplfovided'failateralsprOjeCiOnIH; its upper SUSC- leiects ofA the. types: of devicesnsouused avis `that -facehengforr :ai-plane Wihlthefiedge `0111110515 of i i.20 :Wmeh jsgjnvolved meleamngithe, partsiinlthe the suDpOI-tingmembernon theoppositeiand rear-.20 ehangeskof'f color,Y as Wellnas theL-dyingzincident 1Sid@Ofgtheiswpprting formation', l=and,adjacent 'to a.: refilling ofV` the-vessels used. Theistaiidai'd '.-f/helip.dge'Lpl'OVdefa(Cleat l2l fOlmDgrPBJY 0f ytypeofYthatattexzhrnentof the spraying machine da' lOGKiIIg arrangement 'tto fbe. hereinafter yide-v .,iWhich'fCaI-rles the;liquid:itogbaspraye@is ame-tal ..scribed. Holes il3finlthememberl foilmbear- 25--devicefwhich has to1bev`rc1eaned12under;iprocesses -'ngslfl afiSWngngLlYmOunted'locking-link |4'25 whlchnjnvolve tlmelandvexpenslvecleanlngflui@ iI6:is :a.lnonemetallicxicontaner,preferably'of a My-device overcomeslthese fdefeets,`forzone;.of 4iipl@pulp3f01110811OILJeWhich:has Abee'n4-,treated `the 4fundamental-oharaeteristies1of the'fpresent 1170@ 1qld:D100f-^.Sul"fa0ngandWhh'Said C011- applicants 'device is alfluid holder-Iwhichfisiso 'tailler hasfapan-ged Im|7fadapted tebe: S1110- i ,1 30 cheapoit can'. readily be thl-0Wna,Way,.a,1-, l@ach-portinglxseatecon the lip |5;.and'extending froin30 L aindalxnew Vessel'of thesameoharralcterrban-portonirof edgethereofai`hand1e or :anger- .isub'studg instantly; the typetLof-:zflujd lwlder Ahold {Biforf readily hand1ing=jthe. container-when y l-vuse'd by the present invention is .treated inf'sueh inserting it in the Seating 0f thef'housng 01' .'azway that thejfluiddos'notattachfitsllg'fhe readily 'r'emovingxflthei-saidscontainer therefrom- 35 container; .alsofniagddltlonitherew theiconta'lners,Withoutcoming*intoiaoontacti=With1=the;uid used 1 35 are so devised that theyican benestedl'lnliarge in the Sad- .VGSSe-I y a vent tube 23 'and in the ordinary-.operationremain as 'sub-- stantially permanent fixtures and easily handled fin cleansing thetube and spray gun.` The liquid holding vesselIBis vquickly removable from:its supporting mounting and disposed of, at which time a new liquid holder is easily and-immediately insertible in the tainer and sliding the cover vmits Athe `locking link applicants combination therefrom. I provide extending through the cover I9 for free passage of air into the container as the liquid is sucked therefrom by the gun. I provide a spring 26 extending across the cover from the rear to the front adapted to have a portion bear upon the cover; and having perforations therein to register with the tube 2I and the vent 23 positioning the spring in operative relation.

end bearing on the spring 26 and heldin tensional relation to the spring 26'by a nut 25.v I provide a bend 21 of the spring Near the opposite .terminal of the spring 2B I provide a lip 29'extending above the edge of the cover IS for purposes'of linger pressure in locking and releasing the lockinglink I4: and at a point spacedly removed, from the front end of the spring 2B I provide an indentatio'n 30.` for receiving aportion of the link I4 and lockingly holdingthe said moval until the said spring-26:.is manually;

link against repressed down to release the same.;

The great simplicity `of the deviceis Emanifest mountably attachableto any standard spray gun tachment tothe cover; the parts Vare-united simply by stickingthe tubeinto the liquid conforward when the rear locking memberV normallyftakes'its lplace under the cleat, then ay simple pressure downward of the spring: 26 infits forward portionperi whereupon the'linking of the spring to the housing member immediatelydraws the'cover assembly tight byreason of the pressure-of the spring container,y and being distributed overtheientirety ofthe cover.

.Y This eliminates substantially allcost of material and expenditure oftime-in cleaning the liquidi' there is :no conditionA that necessitates any cleaning vof the housing member; sub-:f serving convenience, economy ofy material and'.l

the device in the hands time, and simplicity of of any user.

I do not limit ing consisting of abandhavinga'anged'edge at its larger opening, 'a cleat adapted to -be one member of a locking-device formedi'on an'outer face of the band adjacent the flangedI edge,` an

extension formed on the opposite Vface of` the band in which is loosely mounted alocking mem- ,Y

ber, a`reservir having afiiangedf'lip thesaid reservoir adapted 'toi nest in "fthe `said band its l flanged lip registering with the flangededge of the supporting band, 'a cover'having an edge adaptedto register with the reservoir flange andi" form a closure with'thereser'voirandtheband,

- a tubular channel transversely.'assembledin 'the cover having a portion adaptedtdextend into the reservoir s s terminal means thereon'fo'r being lockinglyfas- Mounted on the-'vent23'I provide a spring, 24 one 26 and a locking terminal 28 adapted to lookin the cleat- I2 on*v the member III. fhaving a `flanged lip adapted to body-with its kflanged lip registering With the iianged edge of the vadapted to register with the flanged lip of the reservoir `and form a vand the flanged lip ofthe body, a' conduit thru A`the -cover having a rpori'jio'nextending into the housing ready for at- Y I4 to lbe drawn over and f snapped into the indentation provided` therefor, I

form a closure of the cover the reservoir and the band, al tubular channel transversely assembled .the ysupporting housing,

l myself tofthefdetail of parts as 1 shown Vanddescribedexcept in so far as I am '-With the locking means.

class describedI for use k.use with Spraying 'whereby te conduct fluid' Vfrom spraying gun there being means to attachtha and ian opposite s extensionhaving sociated with the spray gun, a resilient member mounted around the outer extension of the tubular member and having means to co-act with the cleat at one end and with the loosely mounted member on the other end to lock the device in a liquid tight closure. -r

2. In a device ofythe class' described for use with a spraying gun comprising va slightly taparing supporting body having a iianged edge at its larger opening, a'cleat adapted to beone member of a locking deviceformed on-a:V face of the body adjacent the flanged edge, a swingingly mounted loop member H mounted on the opposite faceof the body, a slightly tapering reservoir supporting body, a cover closure with the reservoir reservoirrtoapoint substantially adjacent to the bottom thereof and a portion extending external ing supporting band having a flangededge at.- its' larger opening, a cleat adapted to be one member :of-,a locking device on adjacent the ilanged edge, an'extension formed on `the opposite face. of the band in vwhich isa Aloosely mounted .a swinging f, reservoirslightly tapering having aA flanged lip the said reservoir adapted to nest in the said bandits anouter face ofthe band locking member, a

flanged lip registeringvwith the flanged y,edge of a cover having anedge -adapted-toregister with the. reservoir ange and inthe cover-having aportion adapted to extend into the reservoir andan opposite extension hav- :ingterminal means thereon for being lockingly Aassociated withfthe Spray sun,

a resilient locking member mounted around the outer extension of the tubular member vand havingmeans'to co-act with the cleat at one end and withl the loosely mounted member V on the; other end.- to lock the device in aliquid tight closure, A,a tube seated in .the disc formingv aventopening into the reservoir having', atension means thereon toco-act 4. In a device' for the-purposes described for gun comprising a cup slightly tapered having its lip outwardly-.flanged deniountably seated in a slightly'ntapering housing support having a flanged lipto register with the ,lip of the cup, a.dcover for thesaid housingsupport consisting of a disc-adapted toregister with and beseatedupon t e anged lip of thecup and vform a sealed connectioma cleat adapted to form i' one'memb'er Aof a locking means formed on one outside wall of ,thehousing support and a loosely hung loop forming a' corresponding locking member on the opposite'side of 'the supporting housing,`

`a'flat spring memberresting upon the cover having one end adaptedpto lock under the cleat and "-be 4resiliently locked 'withlthe'loosely hung loop at the other end, a tubefextending thru the cover the cupto the.

nest in the said f ffofhthe'covertfor conductingk fluids from the con- .taine tothe spray gun, a vin that :the cover and. itsattachmentsIV are lde- "one endand be fresiliently lockedat the other end said tube to the spraying gun, a vent means extending thru the cover.

5. In a device of the class described for use with a spraying gun comprising a circular body having its upper edge outwardly flanged, a cleat adapted to be one member of a locking device on one side of the upright portion, at an opposite point on the upright portion a looped extension the said looped extension having means for sustaining a. loosely hung locking member, the upper edge of the said looped extension being parallel with the flanged edge of the body, a cover for the said body comprising a disc with a lip adapted to reg` ister with the ange of the body and the loop extension thereon, there being a tube xedly seated in the said cover having an extension downward for insertion in a receptacle, and an upward extension adapted to be connected with a spray gun, a vent tube in the disc providing a means of air current, a flat spring memberrsuperimposed upon the disc having transverse thereof two apertures one of which is adapted to be loosely mounted on the tube forming the line of liquid iiow thru the disc and the other being adapted to register with the vent tube, a coiled spring mounted on the vent tube held in tensional position against the at spring, the spring mounted upon the disc having at one end thereof a U-turned portion adapted to contact with the cleat upon the band and form an anchorage for the flat spring the loosely hung locking member upon the looped portion being adapted to swing upward and vcontact with the end of the spring opposite the anchorage end of the spring for tensionally locking the vcover to the supporting body, a cup receptacle having a anged edge to registerwith the flanged edge of the body and a lip extension to register with the upper edge of the loop portion adapted to be demountably seated in the body.

6. In a device of the class described for use with a spraying gun comprising a housing substantially circularin formation adapted to nest a cup, a. demountable cup formed to be nestingly seated in the said housing, the body of said housing and said cup each being registeringly taper-v ing, an outwardly extending ange Aupon the rim of said housing and an outwardly extending ange upon the rim of said cup adapted to register therewith, a demountable cover comprising a unit consisting of a closure member adapted to register on above the iiange of the housingand a resilient locking member; said cover having a conduit transversely therethrough, there being ai portion adapted to extend into the cup yand a portion extending outside of the cover; 'a xed means and an adjustable means upon diametrically opposed external sides ofthe housing adapted to form parts of a locking means adapted to cooperate y with the resilient member on the cover for tensionally locking the demountable cover assemblage to the housing.

` WILLIAM OLIVER GEE, JR.

the iiange of the cup 20