US1241437A

US1241437A - Device for spraying powder and liquid.

Info

Publication number: US1241437A
Application number: US17?44817A
Authority: US
Inventors: John Dal Pian
Original assignee: Individual
Current assignee: Individual
Priority date: 1917-06-02
Filing date: 1917-06-02
Publication date: 1917-09-25
Anticipated expiration: 1934-09-25

Description

I. D. PIAN.

DEVICE FOR SPR/WING POWDER ANI) LIQUID.

APPLICATION FILED )UIIE 2.19I7.

Patented Sept. 25, 1917.

IN V E NTO R f/Z/zfw ATTORNEY llltllilnlnllifkfvl l T @il @1J-.icm may conceive:

Be ii; imevvii lie l, Jem@ DAL Puma e citizeii of Rely, i'esidng ee lwezei'wbJ le the co'lmtj of Weyhe end State of ls/lielegeli,

have iiivened'nevv' and useful lmpmvemente A leviees for Spmyiiig Powder @ncl Liquid., Whieli 'the #following is e speeilcetien.

Tliisiiiveution eletesje e, device foi suple plj/ing powder and liquid, anni the object ie 'te provide a, cei'leiii nevel censtmetiem which may be emi leyeci for @pmi/n@ 4v'ai'eee and he liie, maybe used for ing pui'peses; el* for While' nwashing, l5 l utlieelajee'c is e provide means ile/1 receiving the powder er liquid te ee spreye; :imi fer iiiereducing eii imeij' pressme peine in elinement witli the eule leading ge the disehel'ger nozzles *che material. te be 2e spi'eved being feci by gravity ee the lovveii per 'ii ef ecepecle and et e peint in view the iigivemon eensise in the nevel eeri-v struction and ei'engemee oi elements here inaftei' described and claimed. Y ln elle accompanying drawings:

Figure l is e perspective view, en@ Fig'. 2 ,is a viev.7 in vertical sectien. Devises employed for spraying purposes :use usually adapted for spraying' either liquid oir meerieliii J[he ferm el pewcleef, buf; nei'- eclineiiy :011 spregafig eihev.' substance., Lb is my purpose to pm viele e device in which olie liquid or powclei' is se fee. inte the peel; of the eifc blast 'that the sp 'eying opeebon is equally efieient regardless oi elle kind 0i materiel being used.

ln ceyryiig out my invention l provide e reeepmcle l@ iieiudiig e top* l2, e bottom i?) having Wells extending downwardly towmil the centen: if seid leottom and mi aii pump lll fof Supplying eil' to me lower compel-if .sie ment l5, which is seperated from the upper cenipeiytmen'i; le by means of the member 13 constisuiiig e 'bestem :for the chamber eoteinizig meee-l te be spieyed.

The receptacle is provided will?, mi epeeing l? tliiegh which the materiel may be introduced7 enel e membef i3 is pievie with an opening 18 tliougli which ei is e61- mit'ted to coniperment 16. @peeing or nlet 1S is contiolled by means of e valve 19 having e valve stem 20, and this Stem is under alle Camiel el iii imm 2l, posiieiie Specification of 'catien filed Zune 2, im?. eze

disinfect'- Aappel end v i end with. e muzzle 3 outside ef e me 2li-lies Welnee-lie with e coil emu cured 53e 'elle "well le ree-ep'eee ing rel-'eiinlieeriie "ce iube 25 Wl miclclle l" :aimee et e,

poeibiee the li preeeefl cliageel iifeuggli my n @lie Sube is :ifefl by 'i3 ce e, mlie, se sprayed level tufee will su' l Within elle climiile air is The pme? le ineluflee A ger. 35 epee 'c'lfiei'eii'l te ,elle plunge? 1 l ci me ej/i by meei1^ ilels eli nemely tube 44, belevv me enel lie nozzle is en cpeieiiig .iiiercees e@ pivoecl iiemelly Seel.

vraily et iles .lc end ley News E meme-e? et lie en eppcsite sides of the neem-e lieving; eemiecion vvizli e Wife 51 eien fiewn'wenll'v il" e lexible tube 52 which ie iieui, suitable marmer en the enel ev; me ecep'bacle, tenui! i e lovvei pertioii e therefore el fn lie use le illee. ivi/'Lia rfi-eens ef pui first been supplied with the material to be sprayed. Upon pressing arm or operating member 25 tension will be exerted on wire 5l by reason of the connection above described and the said wire will cause the partial rotation of the valve stem 20, thereby permitting air to pass through the inlet 18 into the chamber 16 at a point directly below, the feed tube 25, thereby forcing the powder or liquid upwardly through thel the bottom of the chamber being depressed belouT the end of the tube permitting the material to be fed by gravity to a point between the inlet and the lower end of the tube and -a discharge nozzle having connection with the upper end of said tube.

2. In a device of the class described, a receptacle comprising an upper chamber for receiving the material to be sprayed, a lower chamber for containing air under pressure,

air compressing means, a partition member separating said chambers and being downwardly deected at its central portion, said central portion having an air inlet, a valve neem-efr controlling said inlet, a feed tube positioned lower chamber adapted to contain air under pressure, air compressing means connected with said lower chamber,a partition meinber separating the chambers, 'said member having a depressed central portion and being provided with an air inlet at said central portion, a valve controlling the inlet, a tube extending vertically through the eentral portion of the upper chamber and terminating at a point above the inlet, said inlet being in alinement with the longitudinal axis of the tube, a nozzle connected with the upper end of said tube, an operating member pivoted'on said nozzle, a spring controlling the position of said member, a tube extending downwardly from said noz` zle, over the top of the receptacle and downwardly along the side wall of said receptacle, and a flexible device operating within said tube and having connection with said valve for controlling the position of the latter.

In testimony whereof I affix my signature.

JOHN DAL PIAN.