US1015563A - Gas-lamp. - Google Patents

Description

F. J. 6: H. R. HUMPHREY.

0A8 LAMP.

APPLIOATIOH HLBD TI!- IB, llll.

Pabented Jan. 23, 1912.

Z SHEETS-SHEET I noculoa" g dumm UNITED STATES PATENT OFFICE.

FREDERICK J. KUMPHREY AND HUBER! B. HUMPHREY. OF KALAMAZOO. MICHIGAN, ASSIGNOBS TO GENERAL GAB LIGHT COMPANY, OF KALLMAZOO, MICHIGAN.

To all whom it may concern:

tie it known that we. Fmamzmctt J. Fleuenuov and Ht'omn' R. llt'nrnnzv, citizens of the l'uited States, residing at Kalamazoo, Michigan. have invented certain new and useful Improvements in Gasdarmps. of which the following is a specification.

This invention relates to improvements In gas lumps.

The main objects of this invention are: First, to provide an improved pas lamp of the inverted burner t vpe; mom to provide in a gas lump of the inverted if )e an pnproved huruer: thn-d. tu provn e an unu'oved gas lamp of the Inverted burner type, in which the gas is dciivrred so as not to be unduly heated before reaching the burners and in which the greater portion of the burner is etlectively guarded from excessive heating.

l-urther objects, and objects relating to structural details. will definitely appear from the detailed description to follow.

we ac om lish the objects of our invention lo. the tevices and means described in the following .-|ltt'ifit'ttliull.

The invention is clearly defined and pointed out in the claims.

A structure which is a preferred embodiment of our invention is clearly illustrated in the accompanying drawing, forming a part of this invention, in which:

Figure I i.-. a vertical central sect ton of a structure etnho-Lving our improvements, the [Ins supply pipe and certain other parts being \llHWll in full lines. Fig. II is a detail vertical sect ion taken on a me corresponding to line 2-2 of Figs. 1 and "I. Fig. III is a detail horizontal section taken on a line '.-orres mnding to 3-3 of Fig. ll.

tin the drawing. similar reference charn 'trt'a refer to similar pat-ta throughout the several views, and the sectional viewn lire talt'eu looking in the direction of the little arrows at the ends of the section lines.

Referring ]to the drawinga, 1 represents the as so )l Tl i e burii r iii file structure illustrated comprises two members, one of the members having a burner or screen chamber 2 which is barrel-like in shape with an inlet or mixing tube 3 proiecting upwardly and laterall v therefrom. The tube 3 has a pipe coupling member 4 at its a per end into which the supply pipe 1 ts t readed. This coulpectloauoa of Letter: Patent.

Appttcatton tttel February 18, "It.

Patented Jan. 23,1912.

Betta! Re. 608,898.

plin member 4 does not communicate di' rect' y with the tube 3 but is connected to deliver thereto through the valve casing 5 which is connected to the coupling member 4 by the valve casing coupling 6. The "as deliv ry nozzle T is mounted on the va ve casing to deliver centrally to the outer end of the tube 3. The outer end of the tube 3 is arranged through the chimney casing 8, as is also the valve casing coupling member ti. the valve casing being arranged on the outside of the chimney casing.

At the lower end of the chimney casing is a horizontally disposed deflector time 9 for the chimney lines 10. the plate ieing Wt)- vided with oienings for the chimney tucs, as is clearly a town in Fig. ll. (in the under aide of the deflector plate 9 is a flange-like chimney portion 11. ()n the outside of this chimney member 11 the plate 9 is provided with air inlet openings 12 through which the air passes from the chimney casin 8 down into the globe 13 to the burners. T H. burner lnetnher tltia't'ihetl is arran ed above the deflector plate and between tlte chimney flues. This burner member is provided with discharge openings 14. there being four of these openings in the structure illustrated, which are separated by ribs 15.

The burner member to is disposed below the plate anti has branching passage arms t7. the passages of which register with the o ienings H of the burner member above the p ate. the date having registering openings 18. The burner member 16 is secured in position by means of the centrally disposed screw 19. The burner tips .20 are threalcd into the passage arms 17. By forming these mssage arms as illustrated. that is branching them, the burners are separated and positioned so that proper draft is secured throu h the chimnevs. The structure illustrutct has four of the burner PM.

The globe 13 is carried by globe supporting ring 2!. which is carried by the flange plate D. This ring is in practice hinged but as the hinge will be readily understood and forms no part of the present invention, we do not illustrate or describe the same herein.

The burner chamber 9 is adapted to receive the screen 22 which in the structure illustrated is cylindrical and mounted on the end piece 23 of the chamber. Through this and piece we arrange the rod 14. the inner end of the rod being threaded into the inner end of the chamber an that the end piece can be clamped in position thereby. A pin 25 through this red retains the end piece and screen upon rod. The screen is clamped to the end piece by flan 'ng one end inwardly and arranging the disk 26 on the inside of the screen to engage the inturned edge of the screen. the disk being secured by means of screws as 27. The end of the rod 24 projects through an opening 28 in the chimney casing and is provided with a knurled finger iiece for convenience in manipulation. \ith the parts thus arranged the screen can be removed from the chamber for the purpose of cleaning. The removable screen is of particular advantage where the lamp is used in a shop or factory. or in other places where the air is filled with dust or hot or the like.

We have not illustrated in this connection means for controlling the supply of air to the burner. as air valves of various forms may be used in this relation and form no part of the present invention. o have illustrated and described our improvements in a simple ellective embodiment: we are aware. however. that various modification and structural details are possible but as these modifications no doubt will be readily understood by those skilled in the art to which this invention relates. we do not attempt to illustrate or describe the same in detail herein.

Having thus described our inventiomwhat we claim as new and desire to secure by Letters Patent is:

1. In a gas lamp, the combination with the gas supply pipe, of a chimney casing; a chimney comprising a horizontally-dis osed deflector plate at the lower end of sci casing. a flue above said plate and a skirt portion below said plate; an inverted burner minprisin a member dis osed above said plate and iaving a barrelike screen chamber and an inlet tube rojecting upwardly from said screen cham r through the said casing. said chamber being open at one end; an end piece for said burner chamber, and a burner tip member disposed within sa d chimney skirt; a screen mounted on said burner chamber end piece; and a rod arranged through said end piece to engage the same and threaded to cage the inner end of said burner chamber. said casing bein provided with an opening through whic said rod projects whereby the screen may be inserted or removed through said casing and said chamber end piece clamped in position or released without disassembling the burner or adjustment of the casing.

2. In a gas lamp, the combination of an inverted burner comprising a member having a barrel-like screen chamber and a mixin tube projecting upwardly therefrom, said screen chamber being open at one and and being provided with a. plurality of burner passage openings, an end piece fo said burner chamber, and a burner passage memher having burner passage arms registering with the passage openings of said burner chamber. said arms being provided with burner tips; ii screen mounted on said burner chamber end piece; and a rod arranged through said end iccc and threaded to engage the inner en of said burner chamber to clamp the said end iece in iosition.

3. In a gas lamp, tie combination of an inverted burner comprising a member having a barrel-like screen chamber and a mixin tube projecting upwardly therefrom said screen chamber being open at one end, an and piece for said burner chamber; a sciccn mounted on said burner chamber end piece; and a rod arranged through said end piece and threaded to engage the inner end of said burner chamber to clamp the said end piece in position.

4. In a gas lamp, an inverted burner comprising a member having a barrel-like screen chamber and a mixing tube. projecting upwardly therefrom, said screen chamber being open at one end and being provided with a plurality of burner passage openings, and a urner passage member having branching burner passage arms registering with the passage openings of said burner chamber mounted on said chamber. said arms being provided with burner tips; a closure for the open end of said screen chamber; and a cylindrical screen adapted to be introduced or removed from said chamber without disassembling the burner.

5. In a gas lamp, the combination with the gas su =ply pipe, of a chimney provided with a dc ector plate at its lower end: an inverted burner comprising a. member dis- 7 above said plate and having a barrel iko screen chamber and a mixing tube projecting upwardly and centrally of said chamber. said chamber being provided with a plurality of passage openin and a burner passage member having Ei iiner tips thereon disposed below said plate and secured to said member above said plate by a screw arranged between the tips.

6. In a gas lamp, the combination with the gas so ply pipe, of a. chimney provided with a dc ector plate at its lower end; an

inverted burner comprisingl ia member disabove said plate and aving a barrelike screen chamber and a mixing tube projecting upwardly and centrally of said chamber. said chamber being provided with a plurality of passage openings; and n burner passage member havin burner tips thereon disposed below said p ate.

7. In a gas lamp, the combination with the gas supply pipe, of a chimnc casin a chimney comprising a flue portion wit a deflector plate at its lower end; an inverted burner emnprising a member disposed above 1 jee said plate and having a sereett r number and an inlet tube. aid chamber being open at. one end. an end pieee tar said burner ehambet. and a burner tip member disposed on the under side at said plate: a screen munnted un said aereen ehatnber en piece; and a red arranged through said end piece and threaded tn engage the inner end 0 Hiil'l burner ehamber. said chimney C|\5ill being prurided with an opening thrnngli \\'h'n'h mid rnd irujeeh \rherebr the t-wreen mar be inn-rte ur renan'ed therethrungh and the 'halnbel' end pieee clamped in plaee ith'mt adjtbtnn-nt nf the easing or isa--embling the urner.

in a gaa lamp. the eutnbinatintt with the aw anpply pipe. uf n ehimney cnfiiltflt n t'l\llllllt eumpl-iaing a ehimney line with a lt-lh' lnt' plate at its lower end: an in- \ellt'tl burner eumpri in|1 a member disl)".il'l. abm'e said date. baring: a seleett \lttllllfll' and a mixing tnbe prujeeting n aardly tin-refrain: and a Mlt't'lt remnrab arranged in said wreen ehamber, said easing having an npening: through which said Ft'l'll'll ill) mljnstment nf the casing or disasaembling the burner.

5'. la a gas lamp. the gas .-appl\' pipe. plurality u chimney tines. depending between said plate at the lower end at mid chimney an inv rted burner enmpriaing a burner nn-lnln'r arranged above said plate between will rhimney lltleh having an inlet tube thereun arranged t ing. -aid tnbe baring a supply pue conling na-mber then-an prm'idml wit 1 a deliwry arm pruieeting thrungh said casing. and a burner tip member arrangedln-lnw mid plate and M' 'tlrttl in said member abet'e Htl'l plate: a valve ea-ing arranged on the Hillel -ide at mid chimney easing on said deliwrv arm of enid wmpling and hurin' a mule tltt't'emt delivering to said inlet ttt and a valve easing ennpling member prothe eumbittati(m with of a chimney easing; r.

'Copie: in this patent my be hrungh said ebimney enal I l l r l l l l l i t l l i in said sr'reen r be inserted ur removed without said supply pipe. 5 lines: a deflector fines:

mem er the gas supply pipe.

plan-lily ptpe depen lleetl r plat chimney lines.

ding

between -aid e at the lmt'et' end of said til :1 laterally through mid pipe coupling thrungh salt: It). In a pas latnp.

the emnbinatiun with at a rhimney easing: a said gas supply titles: in delines:

an inverted burner tftllttltl'laitt}! a burner na-lnher arranged above lttt.\'ttt", an inlet tube therenn uraid lines ran d frum between Mtlt 'ltiltittt' eaaingz e having an arm l easing: a valve h a nnzzle delivering tn said a burner tip member arsnpply pi through satr prut'uled w inlet tube:

and

said plate between said lluea through a eunpling titrsttltl prop-rung an said arm rang d lwlnw said plate.

11. In a gas lamp. the gas supply pipe. in rhinmer: a detleetur t (if said (hit man 'l'lHlltF plate ha rm a burner ti inset ted or a.-:-enbhng navy: am a member 5! a wreen t'hamber a member di pn-ed belun said plate having the eumbinatiun with f a ehimne easing: a date at the lmver end I an inverted burner di pu ed above said therein and i thereun. and a :wreen arranged rennwed the hambe burner. and vpetnng t and adapted to be theret'rmn easing being hrungh \rhieh nserted or removed.

12. A gas lamp emnprising in ennibinatinn. a ehimney. a t at tl.e inn-er end at turner rumprisi her member arranged burn--r tip member arran plate. and a .-aid plate rertt l l member aln inserted mereen arranged tlt aan lefiertnr plate arranged said chimney. an inng a burner ehntuabure said plate. a god lieluw said l burner and adapted to be therefrom withunt diatlhflldlilittt! the burner.

In witness \rhereul'. we have hereuntn z-et unr handa and seals in the present-e 0 tan witnesaea.

\\' itnesses:

L. (1. GHEBSTHZLD, M. P. Woonnurr.

otnllned tor the cen s :aoti, by addreutng the wuhlnften.

"Commissioner 0! htentl.

Without dis-

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