US945235A - Acetylene-gas machine. - Google Patents

Description

B. P. HOLDAWAY.

AGETYLBNE GAS MACHINE.

APPLICATION FILED MAB. ao, 190s.

945,235. Paented Jan. 4,1910.

I J -/@j To all'whom' it may conc'erfn:J4 v

Beit knowngthat I, BENJIMAN F. 'HOLD- Awaacitizen ofthe United States,1resid ingratrSandfordainthe county of LVigo and Indiana; have invented ya newl `and AcetyleneeGas Machine, of which the following isfais'pcilication.

f i; ...'lhisa.-4 infvenftpli'has relation to acetylene gasniachlhes. andat consists 1n the novel construetonendarrangement of its here'materfshown and described.

v'lhe'obJeet of the inventlon 1s to provide in f. r 'am apparatusof' j the character indicated .dueing substance.'y into the gas-,Generator `at i -iiY pressure# thereof reduces.

illiterva-lsu'a's thefg'asjis consumed and as'the Means is -provided whereb the pressure of the gas is util- '.zedjforthd purpose of actuating a lever a'gainstthten'sioniof the spring, and as the lpressuref'offthe "gas diminishes the tension 'aftjhe said spring comes into play and actuetes the mechanism for discharging 'the carbid into the gas-producin liquid.

.In the accompanying rawin s:-.Figure 1 is a vertical sectional view of t e'machine.

rior of the dome 5.,' andat their lower endsl with lthe interior of the tank 1. A gas chamber 7 is located in the receiver l and communicates with the interior of the dome 5. The said receiver l contains water in the usual manner which elt'ects a seal about the lower edge of the dome 5. A service pipe `is connected at one end with the lower portion of the gas chamber 7 and passes out of the-side 'of the machine as illustrated in Fig. 1 of the drawings. A by-pass 2 is connected at one end with 'the serv-ice pipe 6 and i.is pro- `vided yvitli al valve 3. 'The stem of lthe said 'valve 3 is provided with a lever 4'., to one end of which is attilehedwa weight .-5, .b

means ofachain, which passes 'overa pn 1ey7. The said lvalve 3'; is normally mam# @MYLENE-Ges*www@ 't' y "spetraicin of reads resent. pigil'tdfgmi i4-girato. -Applicationfnedmrcn 30,1909. ,serialniasaesa 7 i 4tained closedposition theweig'htf.

The opposite end of the lever-4 isoonnected with the movable dome .5 by means fof afrod 8 or lts e uivalent.` ;Whenthe-domewis elevated'an the gasy ressu'reunder the same i becomes excessive-' tule .longitu'dinalr movement of the rod 8 will ti1rn=the ,valve 3.',

which will opentlieipipef"and1permitthe yexcess of gas eontamedvunder `thesaidgdome` A'calcium carbid magazine 9 isrmounted `upon the tank 1' a'nd.1s.prov'1ded witha removable cap 1 0,'whieh, Iwhen detached from the magazine, opens` auport=throudh 1 which carbid ma v.be introduced in toltie 'said magazine. '.T emagazineis provided .atits'lowest point withan outlet-,for opening-11.

Av ehamber-12 is interposed'between the.l

bottom fof the mavazne 9, fnd the: to of-the 'tank 1, and the bottom-oi thefsaic cham- "ber is )rovided ywithfan opening'l. `Af-rotatable 'eeder 14:is-journaledv` 1n the chamber -12 and operates'below lthefopening `11 be loop-shaped, y-as shownv inl- Fig.' 3, rorof vother configuration." A^beveledrpinion 16 is fixed to theshaft'lcand a shaftl extends transversely through the compartment 12, "One Iend ofthewsaidshaft 1T.y projects beyond the side of4 thecompartment;12 `and is provided with ;a^turning knob 18. A ratchet disk-19 is ixedf to the oppositelend portion of'. the shafti17` and a lever Q0 is ful- -crumed -upon the said 'shaft 1'7adjace'nt the said. disk 19. Apaw '21 is fpivotedto the lever 20 and-.is adapt d toengagethe ratehets of'the disk 19.v A spring `.22 is fixed ati'one `endfto `aufxed portion ofI the vcompartment `12 anjdfat its other end is attached to one end of the lever Q0. A cvliz.- yder '23 passes'thropghthe bottom of the compartment19.v and 4enters the uppernportion `of the tank 1.1 Said cylinder 'Q31 isopen ,at both ends, andzafplunger "24 is mounted for reciprocation therein. A: plun er rod-'25.is'Hattachedaatyone to the sai 1 plungerand:atitsopposite-end-is through tv e -conneetin .pept passes through they chamber-7` an ,t lie turned by hand by' revolving the "knob 1148,

the'beveled inion 26 which is carried thereby'land Whlch'lne'shes Withthegpinion16;'

s pring 22 may come lnto play to actuatei forces the feeder 14 to: rotate. As the com-f partnient 15 passes under `the outletll in theibottoinoithe magazineQ'a charge of calciuni carbid f ionit e said magazine falls into the compartment 15 located theren n-der,4 and.. the 'said carbidy is lcarried aroundwith the said compartment to the` opening' 1,3i,'at,fwhic h oint it falls into the .tank 1. T .hus,f` the 'ca ciurn carbid is'intro-f duced intothew'atr and results-in the' formation of gas and incidental pressure-Jj The into the reservoir 4, from which service pipe 6'. the same time' the rssure ofthe gas'u on the lower face o {the plunger 24 and t e cylinder 23,1novesthe s'aidplunl er in an upward' direction which,

' le'ver 20 upon the 'shal t 17 against tle tension of the-spring v22. As the gas 'is-consumedand the pressure thereof reduced, the

v pressure of' the spring' 22' 'comes into play-, jand that "end-ofthelever-2'O vWith`wl1ich it lis connected is elevated` and, .throughjhe I instrumentality' of the a'wl"`21f'and the ratchet disk 119,* the shat'f' is turn e d in the'opposite' direction that ahove' deters; Patent, is

rod. 25,Y swings l the I Thusitl will be seen that after the ma-v chine-is set in operation manually in the initial instance, it automatically continues lthe operation'. of feeding the calcium carbid into the Water in predeterminedquantities and ats'uch intervals as needed, namely, when the pressure .of the gas is reduced-to such an extent that. the .pressure of the e' parts. Having Lei- ' 'In a vgenerato r 'foracetylene gas-i a tank,

.a-'magazlne locn't'ed abovejthe-ztank, a rot-ary feeder interposed between the magazine and the `tank, a shaft operatively connected with the feeder, a disk mounted u on the shaft, a

leverpivoted upon th'ejsha and carr ing Aa pafwlz for engagement with 'the 'tlis a y spring connected at "one end .to the' said other`1end, ai plunger ylocated `in the cylinder,

and a rod operatively connecting theV said` plnngerwith that end ottime-lever opposite theend thereof with which the said 'spring `connects...

. yIn testimony thatclaini the -lfoiregoi'ngv as my own, I have hereto aixed my. signa- '.ture in the presence oi two'.W1t1"1e.Sses

Witnesses :I v

CHESTER D. HoLinAY,

BENJIMAN F. .HoLDAWAr -f

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