US752547A - Self-cleaning strainer for down-spouts - Google Patents
Self-cleaning strainer for down-spouts Download PDFInfo
- Publication number
- US752547A US752547A US752547DA US752547A US 752547 A US752547 A US 752547A US 752547D A US752547D A US 752547DA US 752547 A US752547 A US 752547A
- Authority
- US
- United States
- Prior art keywords
- screen
- strainer
- spouts
- self
- casing
- 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
Links
- 238000004140 cleaning Methods 0.000 title description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
- B01D35/147—Bypass or safety valves
Definitions
- Our invention relates to a new and improved filter or strainer for such downespouts as convey rain-water from gutters to a cistern or other receptacle.
- the object of'the invention is to provide a filter or strainer which will be self-cleaning and automatic as to positioning deflectors or pivoted trays which are maintained beneath inclined strainers, so that should the strainers become clogged by debris the deflectors will be moved from their normal position to direct water through the strainer to cleanse the same and eject the debris from the casing.
- Figure 1 is a vertical section of a strainer or filter for down-spouts made in accord with our invention.
- Fig. 2 is a perspective View of one of the frames which carry a strainer and the deflectors, and Figs. 3 and 4 are detail perspective views of the deflectors.
- 1 refers to a casing, preferably rectangular in cross-section and open on one side.
- the upper and lower ends of the casing have inlet and outlet spouts 2 and 3, to which the down-spouts from the gutters are attached.
- the open side of the casing is usually covered by a plate 4, the same having openings which are covered by swinging doors or gates 5, the same being attached to the plate to swing outward.
- the casing 1 near its lower end has acrossbar 6, upon which rests the front lower end of the lower frame 7 the rear end of the frame when in place bearing against the rear Wall of the casing.
- the frame 8 rests upon its front upper edge and against the rear of the easing, and the top frame is supported in a similar manner.
- the frames 9, 8, and 7 are similar in construction, with the exception of the strainers 10, 11, and 12, the upper strainer 10 being of comparative coarse mesh, the strainer 11 being much finer, while the lower strainer 12is very fine.
- the frames which are placed within the easing, comprise side pieces 13, the front edges being connected by cross-pieces 14 and 15, the lower cross-piece having a horizontal portion 16, which in use is positioned opposite the lower edge of the opening, which is normally covered by the gates 5.
- the rear ends of the sides are connected bya cross-piece 17, and from the cross-piece 17 to points below ,the horizontal cross-piece 16 there are screens or strainers, which are also attached to the sides 13.
- Inclined plates 18 are maintained above the screens, and said plates terminate slightly above the screens, adjacent to the upper ends thereof.
- To the side pieces of the frames beneath the screens are pivoted deflectors 19 and 20, the deflector 19 being pivoted adjacent to the upper end of the screen.
- This deflector 19 is of a length suflicient to extend considerably beyond the lower edge of the inclined plate 18, and this deflector has upturned sides and a raised rear portion, the sides being apertured to receive a bar which is attached to the side pieces of the frame to provide a support upon which the deflector may swing.
- the deflector 20,which is pivoted to the frame below the deflector 19, has upturned sides to provide bearings for its supporting-rod, and it is also provided with a rearward-projecting portion 21, which is adapted to engage the under side of the deflector 19 and hold the same in its normal position, which is with its lower end against the under side of the screen.
- each frame having a screen of a different mesh or gage from the other, the frame having the I
- the deflector 19 When leaves or other debris pass through the down-spout into the casing, it will be collected on the screen, and when gathered at the lower portion of the screen the down flow 5 ,of water passing through the upper portion jof the screen will cause the deflector 19 to 'swing downward, and in its downward movement it by engagement with the projecting part 21 of the deflector will raise its lower 1 end, so that it will contact with the under side of the screen, and the water will then be directed through the screen and will wash the debris therefrom and force the same through the opening.
- the screen has been I5 cleared of debris, the water falling on the deflector 20 will swing the same downward, and such movement will raise the upper deflector to its normal position.
- strainers are self-cleansing. Though we have shown three frames in a casing, it is obvious that the number may be increased or diminished, as desired; nor do we limit ourto the particular construction or ar- 5 rangement of the parts except as specified in the claims.
- a strainer for down-spouts a casing, a frame adapted to be maintained therein, an inclined screen carried by the frame, deflectors pivoted below the screen on difl erent horizontal planes the lower edges of the deflectors being adapted to engage the under side of the screen, substantially as shown.
- a self-cleaning strainer for downspouts, a casing withinlet and exit openings, a removable front plate with openings therethrough, and swinging doors for the openings, an inclined screen, deflectors pivotally maintained below the screen and adapted .to engage the under side thereof when the lower ends are swung upward, and an extension on the lower deflector for engagement with the under side of the upper deflector, for the purpose set forth.
Description
No. 752,547. PATENTED FEB. 16, 1904,
vJ. J. HARRIS'& J. ADAMS. SELF CLEANING STRAINER FOR DOWN SPOUTS.
APPLICATION FILED DEC. 16, 1903.
N0 MODEL.
ms Noamsyitms co. mmauma. WASNINGTON. 0. c.
UNITED STATES Patented Februar is, 1904.
PATENT OFFICE.
SELF-CLEANING STRAINER FOR DOWN-SPOUTS.
SPECIFICATION forming part of Letters Patent No. 752,547,, dated.February 16, 1904. Application filed December 16, 1903. Serial No.185,388. (No model.)
To and whom it may concern.-
Be it known that we, J ACOB J. HARRIS and JAMES ADAMS, citizens of the United States,
residing at Highland, in the county ofHighland and State of Ohio, have invented new and useful Improvements in Self-Cleaning Strainers for Down-Spouts, of which the following is a specification.
Our invention relates to a new and improved filter or strainer for such downespouts as convey rain-water from gutters to a cistern or other receptacle.
The object of'the invention is to provide a filter or strainer which will be self-cleaning and automatic as to positioning deflectors or pivoted trays which are maintained beneath inclined strainers, so that should the strainers become clogged by debris the deflectors will be moved from their normal position to direct water through the strainer to cleanse the same and eject the debris from the casing.
The invention consists in the construction and combination of the parts, as will be hereinafter set forth, and pointed out in the claims.
In the accompanying drawings, Figure 1 is a vertical section of a strainer or filter for down-spouts made in accord with our invention. Fig. 2 is a perspective View of one of the frames which carry a strainer and the deflectors, and Figs. 3 and 4 are detail perspective views of the deflectors.
On the drawings, 1 refers to a casing, preferably rectangular in cross-section and open on one side. The upper and lower ends of the casing have inlet and outlet spouts 2 and 3, to which the down-spouts from the gutters are attached. The open side of the casing is usually covered by a plate 4, the same having openings which are covered by swinging doors or gates 5, the same being attached to the plate to swing outward.
The casing 1 near its lower end has acrossbar 6, upon which rests the front lower end of the lower frame 7 the rear end of the frame when in place bearing against the rear Wall of the casing. When the lower frame? is in place, the frame 8 rests upon its front upper edge and against the rear of the easing, and the top frame is supported in a similar manner.
The frames 9, 8, and 7 are similar in construction, with the exception of the strainers 10, 11, and 12, the upper strainer 10 being of comparative coarse mesh, the strainer 11 being much finer, while the lower strainer 12is very fine.
The frames, which are placed within the easing, comprise side pieces 13, the front edges being connected by cross-pieces 14 and 15, the lower cross-piece having a horizontal portion 16, which in use is positioned opposite the lower edge of the opening, which is normally covered by the gates 5. The rear ends of the sides are connected bya cross-piece 17, and from the cross-piece 17 to points below ,the horizontal cross-piece 16 there are screens or strainers, which are also attached to the sides 13. Inclined plates 18 are maintained above the screens, and said plates terminate slightly above the screens, adjacent to the upper ends thereof. To the side pieces of the frames beneath the screens are pivoted deflectors 19 and 20, the deflector 19 being pivoted adjacent to the upper end of the screen. This deflector 19 is of a length suflicient to extend considerably beyond the lower edge of the inclined plate 18, and this deflector has upturned sides and a raised rear portion, the sides being apertured to receive a bar which is attached to the side pieces of the frame to provide a support upon which the deflector may swing. The deflector 20,which is pivoted to the frame below the deflector 19, has upturned sides to provide bearings for its supporting-rod, and it is also provided with a rearward-projecting portion 21, which is adapted to engage the under side of the deflector 19 and hold the same in its normal position, which is with its lower end against the under side of the screen.
In practice we prefer to use three frames one above the other in a casing, as shown, each frame having a screen of a different mesh or gage from the other, the frame having the I When leaves or other debris pass through the down-spout into the casing, it will be collected on the screen, and when gathered at the lower portion of the screen the down flow 5 ,of water passing through the upper portion jof the screen will cause the deflector 19 to 'swing downward, and in its downward movement it by engagement with the projecting part 21 of the deflector will raise its lower 1 end, so that it will contact with the under side of the screen, and the water will then be directed through the screen and will wash the debris therefrom and force the same through the opening. When the screen has been I5 cleared of debris, the water falling on the deflector 20 will swing the same downward, and such movement will raise the upper deflector to its normal position.
By means of the construction shown and set 20 forth the strainers are self-cleansing. Though we have shown three frames in a casing, it is obvious that the number may be increased or diminished, as desired; nor do we limit ourselvesto the particular construction or ar- 5 rangement of the parts except as specified in the claims.
We claim 1. In a device of the character setforth, the combination with a casing open on one side 3 and provided with an inlet-opening, of an inclined screen or strainer and coacting deflectors pivotally maintained below the screen, for the purpose set forth.
2. The combination with an inclined strainer of coacting deflectors pivoted below the strainer on different horizontal planes.
3. In combination with a casing which is open on one side and is provided with inlet and exit openings, of a frame having near its upper portion an inclined plate,a screen maintained to be inclined toward the open side of the casing, and pivoted deflectors supported below the screen, for the purpose set forth.
4. Ina strainer for down-spouts, a casing, a frame adapted to be maintained therein, an inclined screen carried by the frame, deflectors pivoted below the screen on difl erent horizontal planes the lower edges of the deflectors being adapted to engage the under side of the screen, substantially as shown.
5. In a self-cleaning strainer for downspouts, a casing withinlet and exit openings, a removable front plate with openings therethrough, and swinging doors for the openings, an inclined screen, deflectors pivotally maintained below the screen and adapted .to engage the under side thereof when the lower ends are swung upward, and an extension on the lower deflector for engagement with the under side of the upper deflector, for the purpose set forth.'
In testimony whereof we aflix our signatures in the presence of two witnesses.
JACOB J. HARRIS. JAMES ADAMS.
' Witnesses:
E. W. STACY, PETER ADAMs.
Publications (1)
Publication Number | Publication Date |
---|---|
US752547A true US752547A (en) | 1904-02-16 |
Family
ID=2821040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US752547D Expired - Lifetime US752547A (en) | Self-cleaning strainer for down-spouts |
Country Status (1)
Country | Link |
---|---|
US (1) | US752547A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2919806A (en) * | 1956-07-13 | 1960-01-05 | Brighton Corp | Hop strainer |
US3816176A (en) * | 1972-03-29 | 1974-06-11 | Celleco Ab | Method and apparatus for cleaning strainers |
US6187178B1 (en) * | 1995-10-20 | 2001-02-13 | Hydro International Plc | Separator with solids diverter |
US6219972B1 (en) | 1999-09-08 | 2001-04-24 | Matthew S. Zusy | Method and apparatus for preventing blockage of a water flow path |
US20030051414A1 (en) * | 2000-09-11 | 2003-03-20 | Bessette Patrick J. | Debris collection device for a gutter downspout |
US20050218065A1 (en) * | 2004-04-05 | 2005-10-06 | Bruce Scott-Smith | Filter |
US20060151368A1 (en) * | 2003-04-10 | 2006-07-13 | Shawndra Products | Particulate filter for oil |
US11471796B1 (en) * | 2022-03-25 | 2022-10-18 | Robert Sherwood | Filtration system for a water drainage system |
-
0
- US US752547D patent/US752547A/en not_active Expired - Lifetime
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2919806A (en) * | 1956-07-13 | 1960-01-05 | Brighton Corp | Hop strainer |
US3816176A (en) * | 1972-03-29 | 1974-06-11 | Celleco Ab | Method and apparatus for cleaning strainers |
US6187178B1 (en) * | 1995-10-20 | 2001-02-13 | Hydro International Plc | Separator with solids diverter |
US6219972B1 (en) | 1999-09-08 | 2001-04-24 | Matthew S. Zusy | Method and apparatus for preventing blockage of a water flow path |
US20030051414A1 (en) * | 2000-09-11 | 2003-03-20 | Bessette Patrick J. | Debris collection device for a gutter downspout |
US20060151368A1 (en) * | 2003-04-10 | 2006-07-13 | Shawndra Products | Particulate filter for oil |
US20050218065A1 (en) * | 2004-04-05 | 2005-10-06 | Bruce Scott-Smith | Filter |
US11471796B1 (en) * | 2022-03-25 | 2022-10-18 | Robert Sherwood | Filtration system for a water drainage system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US783556A (en) | Catch-basin top. | |
US964897A (en) | Save-all for paper-making machines. | |
CA2569166C (en) | Apparatus for preventing soil inflow in intercepting sewer | |
US752547A (en) | Self-cleaning strainer for down-spouts | |
US20050247612A1 (en) | Silt and debris filtering system for storm drains | |
US4265750A (en) | Bar screen filtering device | |
US4081374A (en) | Balance control water screen | |
US1177174A (en) | Filter. | |
US944907A (en) | Screen for irrigating-ditches. | |
JP7211654B2 (en) | Garbage collector for drains | |
US1892039A (en) | Cistern filter | |
US398218A (en) | William charles bayless and james gumming nichols | |
US546527A (en) | Filter | |
WO1992021837A1 (en) | Debris diverter and filtration method | |
US1136538A (en) | Water-filter. | |
US3421629A (en) | Downspout debris trap | |
US246930A (en) | Elbbldge g | |
US603554A (en) | Strainer and filter for conductor-pipes | |
US1551599A (en) | Eaves-trough strainer | |
JPH0423940Y2 (en) | ||
EP1985779A2 (en) | Device for cleaning surfaces of bodies of water | |
US580561A (en) | John foster stepiienson | |
US56225A (en) | Improvement in culinary sinks | |
US334386A (en) | Strainer and cut-off | |
US634011A (en) | Catch-basin. |