US2208281A - Flushing apparatus - Google Patents
Flushing apparatus Download PDFInfo
- Publication number
- US2208281A US2208281A US238668A US23866838A US2208281A US 2208281 A US2208281 A US 2208281A US 238668 A US238668 A US 238668A US 23866838 A US23866838 A US 23866838A US 2208281 A US2208281 A US 2208281A
- Authority
- US
- United States
- Prior art keywords
- valve
- water
- arm
- opening
- outlet
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/308—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage with articulated valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D3/00—Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing
- E03D3/10—Flushing devices with pressure-operated reservoir, e.g. air chamber
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7876—With external means for opposing bias
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
- Y10T137/86976—First valve moves second valve
Definitions
- This invention relates to flushing apparatus designed primarily for use in connection with toilets, one of the objects being to provide a durable, efficient and noiseless apparatus of this character in which the mechanism is reduced to the minimum.
- FIG. 2 is an enlarged section on line 2--2, Figure 1.
- Figure 3 is a section through the flush valve 25 and its housing, said section being taken on the line 3-3, Figure 2.
- FIG. 1 A drain tube In is extended downwardly within tank I from the bottom of the recess 4.
- Tank I is provided in its bottom with an outlet opening I I and secured within this opening is an outlet nipple l2 to which is joined the upper 45 end l3 of a valve casing I4, the two parts being connected in any suitable manner, as by means of a union or sleeve l5.
- Valve casing I4 is provided with an outlet
- a partition l9 which extends between inlet l3 and outlet I6 so as to form two chambers, namely, an inlet 55 chamber and an outlet chamber 2 I.
- An intermediate portion of this partition is flat, as indicated at 22 and is extended longitudinally of the valve casing.
- This flatportion is formed with a large port 23 which is located in line with a cleanout opening 24 in the valve casing, said clean-outfit; opening being normally closed by a screw plug 25.
- the clean-out opening is preferably recessed on its inner side so as to provide a clearance for the purpose hereinafter set forth.
- a spindle 26 is journalled in one of the walls lo of the outlet chamber 2
- the outer end of this spindle is provided with an operating arm 28 having a handle '29 within con- T5 venient reach of the occupant of the seat S.
- an arcuate arm 30 Secured to the inner endof spindle 26so as to rotate therewith is an" arcuate arm 30 the free end of which is provided with a longitudinally corrugated enlargement or head 3
- a tapered pressure release valve 33 Slidable on head 3
- Disk 35 is provided with a. seat 31 adapted to be engaged by the release valve 33.
- a water supply pipe 38 opens into the bottom portion of tank I and can be provided with the usual valve 39 for controlling the flow of water.
- the drain pipe In which extends downwardly from the cover 4 opens into the upper portion of chamber 2
- Arm 28 and its handle 29 acts as a weight for holding the arm 30 normally positioned as shown 40 in Figure 3 at which time the release valve 33 is caused to press tightly against its seat 31 and, in turn, presses the main valve against the seat surrounding the opening 23.
- is cut off and as water rises within tank I from pipe 38, air displaced thereby will escape through the vent 6 until the level ofthe water ultimately reaches a point where it will lift float 8 and cause it to seal the vent.
- a portion of the water thus 5 supplied to the tank will of course fill the chamber 20 and the pressure of this water against the main valve will hold said valve as well as the release valve firmly to their respective seats.
- valve casing having a water inlet chamber and an outletchamber, there being a partition separating said chambers and provided with a port, of a valve for closing the port and having an opening therethrough, a release valve for closing said opening, an arm pivotally mounted within the outlet chamber and connected to the release valve, said arm having means thereon for movably supporting and guiding the other valve, a handle connected to and movable with said arm and constituting a weight for holding the valve normally closed, said handle being shiftable from normal position to successivelyunseat the release valve and the other valve and to move with them into the inlet chamber, said arm being so proportioned as to support the valves, when open, in position to receive pressure from released water flowing to and through the port, thereby to maintain the valves open and the handle shifted untilwater pressure has been removed.
- valve casing having a water inlet chamber and an outlet chamber, said chambers being separated by a partition having a port, of a main valve normally closing the port, and having an aperture, a release valve normally closing the aperture, an arm pivotally,
- said arm-actuating means constituting means for causing the valve to reseat when relieved from water pressure.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Sanitary Device For Flush Toilet (AREA)
Description
m, 1940. c. w. SHARP Em 2,208,281
FLUSHING APPARATUS Filed Nov. 3, 1938 g l I C WS/ZLZIP A .1; Ca /zine IN V EN TOR-5 A TTORNEYS.
Patented July 16 1940 FLUSHING APPARATUS Charles W. Sharp and Arba I. Carnine, Dayton,
Ohio v Application November 3, 1938, Serial No. 238,668
- 2 Claims.
This invention relates to flushing apparatus designed primarily for use in connection with toilets, one of the objects being to provide a durable, efficient and noiseless apparatus of this character in which the mechanism is reduced to the minimum.
With the foregoing and other objects in View which will appear as the description proceeds,
the invention consists of certain novel details of construction and combinations of parts hereinafter more fully described and pointed out in the claims, it being understood that changes may be made in the construction and arrangement of parts without departing from the spirit of the invention as claimed.
In the accompanying drawing the preferred form of the invention has been shown.
In said drawing Figure l is a vertical section through the apparatus, aportion of the toilet hopper to which it is connected being shown in elevation.
Figure 2 is an enlarged section on line 2--2, Figure 1.
Figure 3 is a section through the flush valve 25 and its housing, said section being taken on the line 3-3, Figure 2.
Referring to the figures by characters of reference designates a tank of suflicient strength to hold water under normal city pressure and this tank is closed at the top by a detachable cover 2 providing a sealing connection therewith by the use of an interposed gasket 3. This removable top 2 is preferably recessed as at 4 and opening through the top and into the recess is a small valve casing 5 having an outlet 6 in a cap I at the top thereof, this outlet being adapted to be closed tightly by a small float-valve 8 slidably mounted within the tubular casing 5 and held against gravitation therefrom by suitably arranged stops 9. A drain tube In is extended downwardly within tank I from the bottom of the recess 4.
Tank I is provided in its bottom with an outlet opening I I and secured within this opening is an outlet nipple l2 to which is joined the upper 45 end l3 of a valve casing I4, the two parts being connected in any suitable manner, as by means of a union or sleeve l5.
Valve casing I4 is provided with an outlet |6 at its lower end coupled as at H to an outlet pipe H! which opens into the hopper H or other structure to be flushed.
Formed within the valve casing I4 is a partition l9 which extends between inlet l3 and outlet I6 so as to form two chambers, namely, an inlet 55 chamber and an outlet chamber 2 I. An intermediate portion of this partition is flat, as indicated at 22 and is extended longitudinally of the valve casing. This flatportion is formed with a large port 23 which is located in line with a cleanout opening 24 in the valve casing, said clean-outfit; opening being normally closed by a screw plug 25. The clean-out opening is preferably recessed on its inner side so as to provide a clearance for the purpose hereinafter set forth.
A spindle 26 is journalled in one of the walls lo of the outlet chamber 2| adjacent to outlet l6 and its bearing within the wall is suitably packed, as shown at 21 so as to prevent leakage. The outer end of this spindle is provided with an operating arm 28 having a handle '29 within con- T5 venient reach of the occupant of the seat S.
Secured to the inner endof spindle 26so as to rotate therewith is an" arcuate arm 30 the free end of which is provided with a longitudinally corrugated enlargement or head 3| having an an-a nular flange 32 at one end thereof while at its other end. there is provided a tapered pressure release valve 33. Slidable on head 3| is a short bearing sleeve 34 concentrically arranged on one face of a disk 35, said face being provided with a sealing disk 36 the diameter of which is greater than thediameter of opening 23 so that this disk and the disk 35, thus will serve as a main valve for closing the opening 23 when the disks are in one extreme position. Disk 35 is provided with a. seat 31 adapted to be engaged by the release valve 33.
A water supply pipe 38 opens into the bottom portion of tank I and can be provided with the usual valve 39 for controlling the flow of water. The drain pipe In which extends downwardly from the cover 4 opens into the upper portion of chamber 2|.
What is claimed is:
1. The combination with a valve casing having a water inlet chamber and an outletchamber, there being a partition separating said chambers and provided with a port, of a valve for closing the port and having an opening therethrough, a release valve for closing said opening, an arm pivotally mounted within the outlet chamber and connected to the release valve, said arm having means thereon for movably supporting and guiding the other valve, a handle connected to and movable with said arm and constituting a weight for holding the valve normally closed, said handle being shiftable from normal position to successivelyunseat the release valve and the other valve and to move with them into the inlet chamber, said arm being so proportioned as to support the valves, when open, in position to receive pressure from released water flowing to and through the port, thereby to maintain the valves open and the handle shifted untilwater pressure has been removed.
2. The combination with a valve casing having a water inlet chamber and an outlet chamber, said chambers being separated by a partition having a port, of a main valve normally closing the port, and having an aperture, a release valve normally closing the aperture, an arm pivotally,
casing for swinging the arm into the port to unseat the release valve and the main valve successively and to bring said valve into inclined position at a point spaced from the port thereby 'to receive pressure from water flowing to the port,
said arm-actuating means constituting means for causing the valve to reseat when relieved from water pressure.
CHARLES W. SHARP. I ARBA I. CARN'INE.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US238668A US2208281A (en) | 1938-11-03 | 1938-11-03 | Flushing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US238668A US2208281A (en) | 1938-11-03 | 1938-11-03 | Flushing apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
US2208281A true US2208281A (en) | 1940-07-16 |
Family
ID=22898837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US238668A Expired - Lifetime US2208281A (en) | 1938-11-03 | 1938-11-03 | Flushing apparatus |
Country Status (1)
Country | Link |
---|---|
US (1) | US2208281A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3601156A (en) * | 1970-05-04 | 1971-08-24 | William C Hookway Jr | Fluid control valve |
US3789432A (en) * | 1971-04-19 | 1974-02-05 | Trombe | Flushing system |
US20060086037A1 (en) * | 2004-10-21 | 2006-04-27 | Roberts Donald R | Mosquito harvest trap |
WO2010139969A1 (en) * | 2009-06-04 | 2010-12-09 | Polyformers Limited | Cistern |
US10954658B2 (en) * | 2016-11-02 | 2021-03-23 | Dylan Hugh Ross-Kent | Cistern |
-
1938
- 1938-11-03 US US238668A patent/US2208281A/en not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3601156A (en) * | 1970-05-04 | 1971-08-24 | William C Hookway Jr | Fluid control valve |
US3789432A (en) * | 1971-04-19 | 1974-02-05 | Trombe | Flushing system |
US20060086037A1 (en) * | 2004-10-21 | 2006-04-27 | Roberts Donald R | Mosquito harvest trap |
US7448160B2 (en) * | 2004-10-21 | 2008-11-11 | Roberts Donald R | Mosquito harvest trap |
WO2010139969A1 (en) * | 2009-06-04 | 2010-12-09 | Polyformers Limited | Cistern |
US10954658B2 (en) * | 2016-11-02 | 2021-03-23 | Dylan Hugh Ross-Kent | Cistern |
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