US1103566A - Gas-burner. - Google Patents

Description

G. 13.130513, JR

GAS BURNER. APPLIOATION FILEED SEPT. 13, 1913.

' Patented July M, 19141.

mam-w Silvia-ii 'wmmsgs momma UNTTED era-was PA @FWWO GEORGE E. COBB, 3ft, F PHILADELPHIA, PENNSYLVANICA, ASSI GNOR T0 VESTA MANUFACTURING 00., 0F PHILADELPHIA, PENNSYLVANIA, A CORPORATION or new JERSEY.

GAS-BURNER.

To all whom it may concern Be it known that l, GEORGE a citizen of the United States, residing in l the city and county of Philadelphia, State of Pennsylvanimhave invented a new and useful Gas-Burner, of which the following is a specification.

My invention consists of an improved as burner comprisingy'a plurality of para lel perforated tubes having means for regulating the gas and air supply.

It further consists of such a burner'provided with a pilot light and with means for preventing air-draft between the tubes from blowing out such pilot light. lit further consists of other novel features of construction all as will be hereinafter fully set forth.

The annexed drawings and the following.

description set forth in detail one mechanical form embodying the invention, such de tail construction being but one of various mechanical forms in which the principle of the invention may be used.

In said annexed drawings Figure 1 represents a perspective view of my. improved gas-burner. Fig. 2 represents a top plan View of the burner with parts in horizontal section and broken away. Fig. 3 represents a longitudinal section through one of the burner tubes.

Similar numerals of reference indicate corresponding parts in the figure.

Referring to the drawings, the reference numeral 1 indicates a connection having a nipple, 2, or similar attaching means to the and formed witha'seat, 3, for of the usual or any preferred form. The connection is secured upon the upper side of a, chamber, 5, formed with jetn'ipples, 6, in its inner wall. This chamber, which may be termed a manifold chamber, is illustrated as having two nipples, and has a flat inner wall, 20-, from which-projects a screw-threaded stud, 7. Regulating valves, 8, formed by screws having fiatinner ends, dare threaded through the outer wall of the manifold chamber and have lock-nuts,

"10, upon them to bear'against the outer face of said-wall, and the flat ends of said valves may seat against the flat inner face of the inner, wall of the chamber and the inner.

ends of the'jet-nipples'to control the flow of gas through them. A pair of burner B. Conn, Jr,

tubes, 11, have webs, 12 and 13, at their inner and outer ends to connect them. The inner web has a screw-threaded opening which screws upon the threaded stud of the chamber to secure the tubes .to the same with their inner ends a distance from the wall of Specification of Letters l atent. Patentgqfi Juiy 14L, 1e14,, Application filed September is, rare. Serial "No. 789,593. a

the chamber and axially registering with the .jet-nipples. I outer portions of the burner-tubes have jetopenings, 14, for the inflammable mixture formed in the tubes. A sleeve, 15, is slidable upon the inner, imperforate portions of the tubes to more or less close the space between the latter and the chamber. Said sleeve is formed with a longitudinal slot, 16, through which passes a screw, 17, into one of .t e tubes to limit the longitudinal play of the sleeve. A pilot burner-tube, 18, extends- -from the connection and over the dampersleeve to the perforated portions of the burner-tubes, and a plate, 19, is secured be 'neath the end of the pilot tube and between the burner-tubes to protect the pilot-flame against draft coming up through the space between said tubes and liable to blow out such flame.

The gas-supply can be regulated by the screw-valves, and the air-supply by sliding the sleeve, which can be secured in its adjusted position by means of the screw. The

pilot-jet will always burn, ready to light the jets of the burners.

Other modes of applying the principle of my invention may be employed for the mode herein explained. Change may therefore be made as regards the mechanism thus disclosed, provided the principles of construction set forth respectively, in the following claims are employed.

Having thus described my invention, what I claim as new and desire to secure by Letters Patent, is

1. A. gas-burner, comprising .a chamber having a gas inlet and a jetnipple in one wall of the same, a burner tube arranged to register with saidnipple and at a distance from said wall and formed with jetopenings in its outer portion, and an aircontrolling sleeve longitudinally slidable upon'the imperforate inner portion of said tube to more or less cover the space between the inner end of the tube and the chamber and to be covered by the latter when in its extreme closing position. I

The upper sides of..the'

p 2. "gas-burner, 'hhmprising a 'ehan'iber' formed with a gas inlet and afiat inner wall having" a; plurality of gas-jet-nifibles" in said Wall, a. plurality of burner-tubes supported tov have their inner .ends register with said nipples" and at a distance from said wall and having the upper sides of their outer portions formedflwith jet-0peniiigs;'- and an air-controllinKLSlSQ longitudinally:- slidable upon the imperforate inner pottionsof said burner-tubes j to more or le s's cover the-spacebetween, the inner endsgof medw h ifl b the latter and the innerewall ofthe ohalnber; A gas-burhencomprising a vchamber having afl'at inner .walljormed withxa'fpair of jet-nipples anda screw-threaded stud be 9i their outer portions; and as1eevejs1idab1e I u ion'the, inner imperforate portidns offsaid tubes to. more or less eover'the. space be the upper sides E 'wa'llfof the chamb fe.

4. gas-burnerytolnprisin -af iohainber having a flat inner Wall;formed'jwith a pair of jet-nipples and a screw-threaded studhetween said nipples, a connection into said 'cha mbe'r, paif'of burner t'ubes'connected by webs att heir ends and havin'g'theinner web forged 'Wi'th a threaded opening serewe'd upon said studand said tubes formed with jet-openings in theupp'erisides oftheir outer portions, a "sleeve slidable upon the inner imperforate portions of said tween the innerends of the-latteriand the tubes to more or less coverthe'spaeebetween the inne r ends ofthe-latte'r and thewall of the chainber'ie pilotf j ettube. extending from said connectlon to 1a point: beyond said s1eev e', aud a plate secured -Joetm'aen vthe opening of -s'aid. pilot-tube.

i 1,]Witness'sa- 5 MoVAY,

4 WM. Snormn,

.- GEQRGELB. 0013131 23; U

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