US85006A - Improvement in slow-closing valves for water-closets - Google Patents

Improvement in slow-closing valves for water-closets Download PDF

Info

Publication number
US85006A
US85006A US85006DA US85006A US 85006 A US85006 A US 85006A US 85006D A US85006D A US 85006DA US 85006 A US85006 A US 85006A
Authority
US
United States
Prior art keywords
water
closets
improvement
slow
valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US85006A publication Critical patent/US85006A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K21/00Fluid-delivery valves, e.g. self-closing valves
    • F16K21/04Self-closing valves, i.e. closing automatically after operation

Description

@filmed `guette @met @time "ma I.

CHARLES HARRISON,4 OF vNEIN YORK, Y.

Y Letters Patent No. 85,006, dated December 15, 1868,.

IMPROVEMENT IN SLOW-CLOSING- 'V'ALVES FOR- WATER-CLOSEIT.

The Schedule referred to in these Letters Patent and making part of the same.

To all whom it may concern Be it known thatL I, CHARLES HARRISON, of the city and State ofNw'Yoi-k, have invented and made a certain new and useful Improvement in Cocks for Kater-Closets; and I do hereby declare the following to be a full, clear, and exact description of the said invention, reference being had to the annexed drawing,- making part of this specification, wherein- Figure 1 is a vertical section of the said cock as it is being opened;

Figure 2 is a plan of the piston detached from the barrel; and

Figure 3 is an elevation of the piston and valve separately.

Similar marks of'reference denote the same parts.'

I make use of a hollow cup-shaped metallic piston, to act upon water in a confined chamber, and control the gradual closing of thevalve, said piston being generally ofthe character shown in Letters Patent granted to me, September l, 1868. The nature of my present improvement consists in a grooved water-way, introduced in the edge of the metallic piston, so that a leakage will be produced that allows the water to pass from one side to the other of Vthe piston, as the valve is opened or closed, so that the movement will be suiiiciently slow to allow the neces- .sary flow of water, and thevalve will not close with a tached to the hopper of the water-closet, or otherwise sustained.

The valve j' is lupon a stem, g, that is prolonged" 'metallic disk, surrounding the stem g, and 'acting against the water in the chamber n, to* control the closing of th e valve f, and prevent sudden concussion by the ram-action of the water.

In the edge of the piston m, I form a notch, as at o, that' allows the water to pass into the chamber n, as the valve is being opened, as indicated bythe arrow, iig. 1. When thefpressure upon g to open the valve f, is removed, the water gradually passes out of the chamber n, through the notch o, and allows the valve to close slowly, and without concussion.

This character of valve for water-closets is not liable to become obstructed, and the parts are strong and durable; hence the valve is not likelyto get out vof reair.

What I claim, and desire to secure by Letters Patent, is-

The metallic piston m, formed hollow, and provided with thenotch o, in combination with the valve f, seat d, cylinder a, and chamber rn., as and for the purposes specified.

In Witness whereof, -I have hereunto set my siguaf ture, this 3d day of September, AJ). 1868.

CHAS. HARRISON,

US85006D Improvement in slow-closing valves for water-closets Expired - Lifetime US85006A (en)

Publications (1)

Publication Number Publication Date
US85006A true US85006A (en) 1868-12-15

Family

ID=2154495

Family Applications (1)

Application Number Title Priority Date Filing Date
US85006D Expired - Lifetime US85006A (en) Improvement in slow-closing valves for water-closets

Country Status (1)

Country Link
US (1) US85006A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578019A (en) * 1968-01-04 1971-05-11 Marco Turolla Relief valve unit for hydraulic pressure lines
US4940206A (en) * 1989-02-15 1990-07-10 Chung Shan Sheen Faucet
US20170107094A1 (en) * 2014-03-18 2017-04-20 Ipn Ip B.V. Liquid Dispensing Tap And Liquid Container Provided Therewith

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3578019A (en) * 1968-01-04 1971-05-11 Marco Turolla Relief valve unit for hydraulic pressure lines
US4940206A (en) * 1989-02-15 1990-07-10 Chung Shan Sheen Faucet
US20170107094A1 (en) * 2014-03-18 2017-04-20 Ipn Ip B.V. Liquid Dispensing Tap And Liquid Container Provided Therewith
US10065849B2 (en) * 2014-03-18 2018-09-04 Scholle Ipn Ip B.V. Liquid dispensing tap and liquid container provided therewith

Similar Documents

Publication Publication Date Title
US1501331A (en) Flushing device
US3712578A (en) Controls for valves
US1855991A (en) Diaphragm valve
US3897042A (en) Ball cock valve
US828086A (en) Valve.
US372503A (en) Globe relief-valve
US1286397A (en) Expansion-valve for refrigerating apparatus.
US3047019A (en) Curtain valve
US45390A (en) Improvement in gas-regulating valves
US635104A (en) Double throttle-valve.
US1153850A (en) Valve for automatically stopping the supply of liquid to pipes upon breaking of the latter.
US420155A (en) Self-closing cock or faucet
US3408041A (en) Sliding block valve
US818411A (en) Back-pressure valve.
US951267A (en) Faucet.
US299734A (en) Cut-off for valves
US631036A (en) Reversible check-valve.
US1281774A (en) Check-hinge.
US285955A (en) Thomas p
US1160342A (en) Faucet or valve.
US286508A (en) trades
US312724A (en) Safety-valve
US1496391A (en) Hydrant or faucet
US600360A (en) Composition disk valve
US1279900A (en) Valve.