US884747A - Rotary pump. - Google Patents

Description

f u i' v 1 r v No. 884,747. Y izpeolnoeftion el' .'iiettere enr. f Fementoo pril le, i,

pplcstionie l, Serial En. 235,224,

To all 'whom 'it may conservi.' permanent, 'stationerg.T part, While the ro- 55 Be 1t known that l, traitons-roi( J. tsf -T portion simil be removable.

msn, a oiti'zeno tlieUnited States, residing er objeots of the invention will appear Gok Forli, Cook countv, lllin il i vented t oertsin new, useL l, and

Rotsrjy urno, of 'which folio full', Clear, en met di oription, suf `l1 enable others sie, ed the lsrt to 1 both egf'nder .heads in pisos,

eppertains to malte d use the seine. in combination .with suitable needs ted i My invention relates to rotary pumps and to be .so seein-ed ond to be readily deter; ed

\ relates particularly to rotary pumps oi that e rotary piston or oem edspt'ed to be remove 65 class which ere used in dairies and eres-m- 'from the cylinder when one .heed hes been eries und milk stations for elevating mill; and teken olf, and ino-sns 'for driving seid piston, cream. lt .is necessary 'that snelle. pump the cylinder boing provided with inlet and shell be cleaned thoroughly after being used, outlet ooenings or ports; end my invention otherwise the pump becoming @logged and' oonsistslurtherin various details of oonstruo- 76T fouled with sour end putrid milk 'will sans@ tion sind in combinations of parts, ell esi-here'- the contamination of the neigt lot or quantity ineiter described end particularly pointed `ol fluid which passed through it. This reout in the claims appended to this specificaquirenient makes it necessary tls the pomp tion. l

shall be of e kind to be quiokly dismeinbered My invention will be more readily under- 7.5 and cleaned. At the saine time, the nim-liet stood by reierenoe to the accompanying velue of such pumps is not greet, and they drawings, forming e part of this speoilcio.-A must be so designed es to admit o'l .their be i, wherein like reference numerals indi- :v pump oylim Se inging' niemeer 'for rein. made cheaply. tete lilepsrts throughout, and in which n the effort to moet all requirements ss to figure l is e perspective view oi e rotsrj; 80

operation, sanitation and oost, i find, spes-kpunin embodying my invention; Fig. 2 is e ing generally, that durability ond eilioienoy longitudinal. srtiozrl section thereof, Fig. 3 is have been seorilioed end i li a view to oor s. transverse vertical section en the line reotiug these faults, tl s o ot this invenH oi" Fig'. '2, Fig. l .is ,U peotive View, show` tion is to provide s rotary' pump i1-l1 shan ing the rotsrypisto-; of the puin and the 85 be ellieient and durable, lend of low oost .ineens for.eouplin; he to tno driving end one which muy be taker apztrtsnd 'put shaft; Fig. is e longitudinel section of the together by any person wliotser nieolisnio rotary` piston, 'ond 6 is. e'perspeotive 35 or not. view ol tho pea-on s.

@ne of the elliot' objections pumps of ln the drowings, 4, l; resents e pyro-initial '90 the old patterns lies in the isstA tiret the `in base, provided vvU reep recess, 3, in its let and outlet-.ports have been of irregular top endet one side having shearing, .4., and forms and diflieult to clean, and e particular et the other s. bearing, 5, oonteining e stud 40 obieot of this invention is to iovide e. soins;r bon (j. ,The nuniw drivin' shaft' issncalled sanitary, or tolte--down'punip which ranged in these bearings and passes through 95 shall have direct, straight ports and. pessages Atile smiling box, 6. Thereoess, or notch., 3, formed in the pump Cylinder instead oi in' serves to admit the gland 'of the stelling box the cylinder hea-d es heretofore, so that when. ond also permits the adjustment thereof. clear water or e Washing fluid is pumped The shaft is rovdedfwitli fixed and loose through the cylinder and ports, bot-li 'will be pulleys, enf, 9, for e driving belt, endl() 100 elieotually olerd of objectionable eeoumnrepresents belt shifter. This shifter is lations,lesving onl5T thenviping of thefsepe- 'slideble in the end of the 'er1-n, 11, Which sable parts to be done. letter is fastened around the bearing, Llfliv A fur 4lier object is to 'provide e primo from set sorew l1. lf desired, the fixed and loose `which t rotary piston may be qnicidy repulleys may be rsple. ed by s Water, steam Y19E;

moved Without recourse to bolts or screws. oreleotrio motor. The oyrarnidel las-se is en- Afurtlier and special object is to i,orovide s lerged to ornrthe cylinder need, 3.2, which ssnitsryrpump whereof the cylinder shell be .integral with the bese;

n1 shipment 0pm ass.

'a 'bs-ind? 18, and the e110. v 'provided with. pms

The.' head., i2, is @acenta with ezo. 2;@ the shaft, 7, but provided with two cylinff 'drcal 'ecesses, 13. and 1.4, which consantfs with Said shaft', L@ 'receive the. and and.

atom., j

are'vam the mmtmn me. the head 1S. am.. l 2

me w. be a megane opening; .33',1 may ba of the ful I mueter Gf' the bosgI but forhe outef, 011 @xhuust opening, i prefer an alonga-ed spa, l 34.',- mmmlunia-tu with th@ bnss, 34, a l Shown in Eig, 3, am in dtted lines in Fig. 2. l The; @pemton of th@ pump a. means of poidenicsl with that of other *l ring. thus described damn new, mia zatent: I n i fi. A otalfy'pump- @ompgsmg esitato seam@ by Matters.

said basa-3, a, 1/Hindu h said base and @mammie t@ sal r and outet .muv

' the cylind s mereca, a. datan* communicating with she cylinder Qpposlte sides ftheo', e

hem@ a. swinging vba .-fm o with said shaft, a mmy head,

4said'cylinder heads having lfiesss recesses which are coaxial I 3. A rotaryfpump comprising e, base, 2, an integral cylinder heed, l2, en integral cylinder, 17, integral bearings, el tegral inlet :and outlet connections, 33 and 34, iV opposite sides o the cylirn'ler, in Colm hinebion with ay Shaft, 7, held in seid hearings, a detachable oyinder head, 1&5, e swinging bail 'and screw securing said head in place, seid cylinder being ecrentrir with respect to said shaft, sind oylinder heads containing with said shaft, L rotary piston having snitnhlr vanos and held in said recesses and means l'ormngiI a loose Connection between the abutting ends ol' said shaft and piston, as und l'or tho purpose speoiied.

A .rotary pump comprising' a suitably supported cylinder having integral inlet, and outlet connections upon its sides and integral und 5, and inp and. bottoni, .in i for said Cylinder, the head adjacent to said trunnions being del t/oelnrble, e malleable buil pivot-ed on said Lrunnions, soi'ew in said bail forfestening l the detachable head, a. rotin-ry pis-wn eccentrirally arranged within the cylinder sind held by the heads thoreol' and :rshaft having its ond loosely connected with said rotary l piston, substenginlly as described.

l In testimony whereof, witnossmy hand this l trunnions or lugs upon its 'co Con'llnnelon Wlh heads 29 day of November, 1904, LL (lhiezigo, (look oonnty, Illinois, 1n the presence of two witnesses.

hl. W. (niusnLEia, Phi). limos.

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