US811988A - Flushing-valve. - Google Patents

Description

PATENTBD FEB. 6, 1906* 0. F. WINTER. PLUSHING VALVE. APPLICATION FILED JUNE 30, 1905.

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.li iplinntion filed June 30, 1905. Serial No. 267,852.

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} tie it lniiown thnt l, GI-Ltitljtll i WINTER, e oi linen ol tin-i ll'iiited. States oi" rlimerica, and a rneiclent oi lrliunil ton county oil l3 utler, Stete oil? Ohio hove invented certein new and useful improvenicnte in. t lnailing-Wolves, of which the toll in: is u specification lt'ty iuvi'aintion relates "to it tliushing-vnlve ll'or use in tho lluehing-tnnlts oi "WtJLiJQP-ClOSGilS which when eouted protected from the nction of the wnrtcr end in tho nee of which the in ioynint member is lee eubject to the wear oi eontnctii'ig the valve-soot than those now in nee,

Figure l. vertical sectioned view through the valve en1. tidying my invention. Fig. 2 is e dotoil view oi. a modified form of the home The valve-neat o is formed by on annular tliinge it, wlunlh in formed. upon the interior oi. the upper end of a metallic oup it, which is to be tenured inthe bottom of the flushingtnnit end hue on. onnnlsir mrteriorly-screw"- threaded omtteneion upon its bottom to receive the :tlueliing oipe. The cup A has likewise upon its side it eochet a, whoseoponing a occurs below the valvesent c. Frocket o is interiorly screwtlu'endocl to receive an over- How-pine ll.

The vnlvo t) consists of at circular metnllic disk 0, nurvod upward. at its edgee, a leather or rubber cirenhir washer c, and a metallic hell eeenrcd upon a nut o", into the socket oi which the valve-stein e fits. The metnliie disk 0 in mode ol the conto'ru' oitho vnlvesent o, und the diameter of the boil 0 is made the some in; the diz'nneter oil the hinge o, so that when the vnlvo sents the hell 0 passes in the 1nodi- :l' n l'orin ehown in Pig. 2 in place of melting the buoyiint nnnnbnr oi the valve of a ball, on ehown in l ig. i, it in mode of n cijronlur rim, which in left open upon its bottom a forming an inverted run c. The wilvn-utcm c recipl'ocntni-i in n bran-hot l), Wllifi'l'] is Secured to the overflow--pipo ll and may be mitvd by any ol the methods now in. Linc-----u:-;, for instance, by tho ordinary lover whnnit in do eirod to llunh. tho howl.

hoids the vulvo r from its emit until all the in one whei'i lzilhr l l'roni. 1th) sent the liuoyunt member 0 ol hag. ,1

water in the thnk hoe been dieclnirged, after which the weight of tho vulve will cause the ball a to post into the cup A and tho dink r to press the Washer c fi mly to the son t u. it tr soon that in this position the niotliilin bull if is not in contact with the writer of the tank, so that it is not worn bythe notion of the weter end of the sediment.

1n the modification shown in l ig. .5 wlirn the valve raised from its sent the nir lnlrl in the inverted cup will buoy up the Volvo uni ii the water in the tonic has been illru'lml'gml,

in this modification. likewise the c ip is not sulnoet to the notion ol' the wntor n: the (out: When the valve is seated. it in soon like nan in both modifications that the wear o non the buoyant member by reason oi contacting with the vulve-eent in rodnood to :1 minimum andv likewise that there is no tendency to die tort the she in oi the buoynnt member by reason of its lining brought to the neat.

What I claim is-- 1. In it llns hingwalve the combination of n, volve-sent consisting oi" e flange Silti'lil-lil(lill,f an opening, it valve consisting of :1 dish to contact the Volvo-sent and :i buoyant ninln ber situated below the disk end being of :1 diameter such as to pass througl i-lttlll opening.

2; l n u flushing-Volvo tho nornbiimtion oi or cup adapted to be seated in the l'iottom of u flushing-tank having on intorinnl unnulnr flnngc'nonr its top forming at vulva-soot,- it means for coupling the flushing-pipe to'ini bottom and u valve consisting 01' u dink to seat against the flange, and a huoyunt men;- bcr locnted beneath the dish end of 21. f-lllfltj such as to pass through the [hinge into the cup. v

3. in e ilushingwnlvo the combination oil it nesting in tho Sharpe of a cup to be ensued oi the bottom oi n flushing-tunic and lowing); near its top on interior unnulur flung-c tngetl'icr with n Volvo consist/trig of u niotuliin disk to Rent against the valve-soot and u lnili below the disk of n dininetor Whinh in to now through the unnuiur llnng'o into the cup.

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