US529466A

US529466A - John n

Info

Publication number: US529466A
Authority: US
Publication date: 1894-11-20
Anticipated expiration: 1911-11-20

Description

(No Model.)

J1. N. SANGER. SIPHON MECHANISM FOR WATER OLOSETS. No. 529,466. Patented Nov. 20, 1894.

UNTTEE STATES PATENT EETCE.

JOHN N. SANGER, OF BROOKLYN, NEIV YORK, ASSIGNOR TO FRED ADEE, OF SAME PLACE,

SIPHON MECHANISM FOR WATER=CLOSETS.

SPECIFICATION forming part of Letters Patent No. 529,466, dated November 20, 1 894.

Application filed June 29, 1 8 94 Serial. No. 516,063. [No model.)

To a whom it may concern: II is the main or starting valve which is Be it known that I, JOHN N. SANGER, a resilated so as to start the flow. This valve may dent of Brooklyn, Kings county, State of be of any suitable or ordinary construction, New York, have invented certain new and but is preferably carried by a valve stem h 5 useful Improvements in Siphon Mechanism working in a bracket it carried by the long for Water-Closets, of which the following is leg of the siphon and operated by means of a specification. a suitable connecting rod h and lever h My invention relates to siphon mechanism The cistern or tank within which the siphon for water closets, and has for its object to mechanism is contained is provided with a 1o produce a device which will operate to refill suitable refilling cock of ordinary or prethe bowl after use after the siphon has been ferred construction, preferably a ball-cock. kG The operation of my device is as follows: To this end my invention consists in pro- The main or starting valve II, when lifted by yiding a means for producing an after-fill in a proper pull, starts the flow, and after the 15 the bowl, the same being controlled by a main valve is reseated the siphon will convalve, and providing a connection between tinue to discharge into the water closet basin the after-fill valve and the air inlet valve. until the sliding float G on the rodg, which In the drawings forming part hereofFigconnects the air valve 0 with the after-fill ure 1 is a sectional elevation of a water closet valve d, descends against the stop g on the 2o siphon mechanism embodying my invention. said rod andtherebyopens both thelastnamed Fig.2isan elevation thereofshowing the opervalves. The siphon action is now broken, ating parts in a different position; and Fig. and the water, which was at the moment of 3 is a section on line 33 of Fig. 2. opening the air inlet valve in the long leg of In the drawings forming part hereof, A is the siphon, descends into the bowl. At this 25 the long leg of the siphon leading to the bowl. stage the refilling cock for refilling the tank B is the short log thereof, and O is the bend begins to refill the tank, but during the entire of the siphon. time that the water rises in the tank, the after- Leading to the long leg of the siphon is an fill pipe D is open and continues to discharge after-fill inlet pipe D which is closed by a into the long leg of the siphon a smaller vol- 0. valve d,hereinafter called the after fill valve. nine of water than enters the tank by the re- This valve (1 may be variously operated, but filling cock. When the water has risen suffi- I prefer to mount the same on a lever e pivciently to elevate the float on the connecting oted in a bracket b mounted upon the short rod between the air valve and the after-fill leg of the siphon B. valve, the said float rises and striking the 5 In the bend of the siphon or other suitable stop g closes both the last mentioned valves, location is an air vent c which is closed by a and the parts remain ready for another action. valve c',hereinaftercalled the airinlet valve. The stops on the rod on which the sliding This valve may loo-operated by any suitable float operates are made adjustable along the mechanism, but is preferably operated by a length of the rod in order to properly propor- 0 o rod 0 pivoted in a bracket a mounted upon tion the amount of water-which flows into the the bend O of the siphon. The operating bowl through the after-fill. In case the relamechanisms for the Valves 0' and d are contive influx of water into the tank is propornected together in any suitable manner such tionately much greater than the opening of as by means of a rod 9 which carries a fioat the after-fill, the upper stop on said rod is 5 5 G which is movable along the length of the moved up so as to require the sliding float to red g, which rod is provided with adjustable have an independent motion of its own bestops g in order to adjust the float G therefore it becomes active, giving the after-fill on. The stops maybe adj nsted upon the rod a an opportunity of receiving as much water considerable distance apart and the float may as is contemplated for the purpose; but if the too 50 be allowed to slide on the rod and be limrelation is different, the upper stop may be ited in its motion thereon by the stops 9' g. brought down directly against the float, in

which case only the movement ofv the float with the rod will be utilized for the purpose of closing.

In order to increase the efficiency of the apparatus I may enlarge or expand the upper bend. of the siphon pipe. It will be observed by referring to Fig. 3 that this enlargement or expansion has been accomplished by flattening or laterally expanding the pipe. This flattening or lateral expansion I believe to be most efficient, in that the upper bend is brought down lower than it would be were it not flattened out. Hence the water in the tank or cistern need not rise so high as it would were the bend of the siphon not thus flattened or laterally extended.

I desire it to be understood that I do not specifically limit myself to the precise structure shown, but the same may be departed from in structural particulars without departing from the spirit of my invention.

WhatI claim, and desire to secure by Letters Patent, is-

1. In a water closet flushing apparatus, the combination of a siphon provided with a refilling valve, an air inlet valve, a connection between the refilling valveand the air inlet valve, the said connection being provided with a float for operating the same and movable respectively to the connection.

2. In a water closet flushing apparatus, the combination of a siphon provided with a refilling valve and an airinlet valve, operating -mechanism for each of said valves, and a rod connecting the operating mechanisms of the valves, and a sliding float on the rod, substantially as described.

3. In a water closet flushing apparatus, the combination of a siphon provided with a refilling valve and an air inlet valve, operating mechanism for each of said valves, and a rod connecting the operating mechanisms of the Valves, a slide float on the rod, and adjustable stops upon the rod against which the sliding float acts, substantially as described.

UHABLEs E. SMITH, GEO. E. MORSE.