US1009962A

US1009962A - Valve.

Info

Publication number: US1009962A
Application number: US62350411A
Authority: US
Inventors: C Ezzell John
Original assignee: Individual
Current assignee: Individual
Publication date: 1911-11-28
Anticipated expiration: 1928-11-28

Description

J. G. EZZELL.

VALVE.

APPLICATION FILED APR. 26, 1911.

1,009,962, Patented Nov.28,1911.

LVHMmm ;zen of the United States. residing at Rock when the pin 23 is at one end of the recess the valve 15 will be open and will be closed when the pin is rotated to the opposite end of the recess. A spring 24 is connected at one end to the combined sleeve and cap 17 and at the other end to the pin 23 and 1,009,962. VALVE. Jon: C. EZZI'ILL, Rock art, (in. Filed Apr. 26, 1911. Serial No. 623,504. To all whom it may concern:

Be it known that 1. JOHN C. Ezznnn. citi- Mart. in the county of Polk and State of force to mamtam the S- Georgia. have inv nted i new d anally open and operates to automatically its upper end. Formed in the upper side of flll pro ements in Valves, of whi h th open the valve when the pressureds removed following is a specifi ati or when the steam goes down.' and thus This Invention relategto im t i provides for the ell'ectnal dranung of the valves and particularly to a class of th ttl valve. and the p pe lcadin" thereto.

- The spring is of snlhcicnt strength to valves, and has for on of it mi t un'tuato the valve when no pressure hears vide a simplv constructed valve wherein. l lml ho l-E f provision is luade for autonmticallv o icning;"",' l l who "HOW dmimgo 0 apph d tlicreto. lhus. so long as tho {nes- 'hpn lwogsnm is L sure is present III the intake pipe am oi- With these and other ohiects in view the E -l i ll 'l tl' invention i t i -mi 1 M .1a maintained in inoperativecondition. and of construction as hereinafter shown and.'' l l y H P deserihed. and then specifically pointed out' l 1 1'c|noved. in the claim, and in the. drawings illnstra- "P f f t P i f u M h di m H h -fillllPilOll, can he applied without material vcntion. Figure l is a longitudinal sectional l f y l"" Viv. Hm i wow, m. pthc :u'cuiunlation of water III the valve or .l mi f he Fi p, i n fthe pipes leading thereto when the steam Viv. in Swain" of p pressure. is removed. as for instance at mght Fi 4 i l i f h who ol' at other times when the generator is not i i 1. .einployed (ornspomhng and m. pm g "m H It will he noted that the stem JO-has no to in the following description and 1 cated in all the views of the aceompanving 11 the q "packing. as the stop shoulder or collar drawing by the same reference characters. Y I

The improved device comprises a body orf" Hm goat 18 0mm] y shell 10 having a threaded inlet 11 at one lon'llll-w l' NH] and a Wendell Outlet 12 "t Having thus described the invention what. end and with an internal valve-scat 13 at the inner end of the outlet 12. Bearing l hm'mg Immlmr ""1 1 "fining, the is a 15 of the "spmuh oppositely directed passages communicating ing form and Provided with a socket It' in l the of $3312.05

mg a valve-scat at its unction with the chatnher. a valve. within said chamber and engaging said seat. a cap engaging said body and hav 'ig a central bore and with a seat lll its lower end and a lateral recess in its upper end. a stem extending through the here of the cap and provided with a lug engaging in the socket of said valve. a collar carried h the stem and hearing in the seat of said cap. a pin extending laterally from said stem and projecting through the recess of the cap and hearing alternately against. the inner walls of the same. and a spring connected to said pin and operating to open itho valve when the pressure against the same is removed.

In testimony whereof, I allix my signature in presence of two witnesses.

JOHN C. EZZETJL. Witnesses:

I. F. MtrNnv, G. W. PEACOCK.

the body 10 is a threaded opening in which a combined cap or sleeve 17 is secured. the cap having a seat 18 in its lower end and a ateral recess 19 in its upper cnd. The combined sleeve and cap 17 is formed with a central bore to receive a stem 20 having a collar 21 at its lower end to engage in the seat 18 and with a stud 22 to engage in the socket 16. The socket as indicatul in Fig. 3 extends to one side of the center of the valve and the pin 22 is likewise at one side of the center of the stem. so that when the stem is oscillated the valve will he oscillated therewith and caused to hear against the seat 13 or to he moved to one side of the same. as will be obvious. Thus when the stem 20 is in one position. the valve will he closed and when the stem is in its other position the valve will he opened. The recess 19 is slightly greater than one-fourth of a circle, and secured in.the stem 20 and projecting through the recess is a stop-pin .23. the pin thus being adaitcd to enga e.

alternately against the end walls of tie recess. By this arrangement when the stem is oscillated in one direction the pin hears against one end wall of the recess and against the other end wall of the recess when moved to its other position.

Thus