GB623464A - An improved inlet device for downpipes - Google Patents
An improved inlet device for downpipesInfo
- Publication number
- GB623464A GB623464A GB8795/47A GB879547A GB623464A GB 623464 A GB623464 A GB 623464A GB 8795/47 A GB8795/47 A GB 8795/47A GB 879547 A GB879547 A GB 879547A GB 623464 A GB623464 A GB 623464A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sheeting
- spider
- strainer
- april
- flange
- 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
Links
- 241000239290 Araneae Species 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
- E04D2013/0436—Drainage outlets, e.g. gullies with sealing means
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
623,464. Drainage inlets. HARRISON, E. DU G. April 1, 1947, No. 8795. Convention date, April 11, 1946. [Class 33] A drainage inlet for a flat surface protected by a waterproof sheeting 12 comprises a hollow frusto-conical or dishshaped member 6 having at the lower end an internally threaded cylindrical portion 3, by which it is attached to a down pipe 4, and at the upper end a flange 8. The member 6 attached to the downpipe is embedded in the roof surface 9 so that the flange 8 is flush with that surface and the apertured sheeting 12 laid, the edge of the aperture overlapping the member 6. A clamping element 10 having a shape corresponding to the internal shape of the member 6 is clamped within that member 6 by a spider 17, a screwed hook 15 and cross bar 13 secured to the element 10 so that the sheeting is jammed between the members 6 and 10. A strainer 20 is clamped against the spider. In a modification the element 10 is secured to the member 6 by bolts passing through aligned bosses and the strainer is bolted to bosses formed on the inside of the element 10.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA623464X | 1946-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB623464A true GB623464A (en) | 1949-05-18 |
Family
ID=25560718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8795/47A Expired GB623464A (en) | 1946-04-11 | 1947-04-01 | An improved inlet device for downpipes |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB623464A (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2889928A (en) * | 1954-07-30 | 1959-06-09 | Lulu E Sisk | Finish rims for surface drains |
US2994433A (en) * | 1957-12-30 | 1961-08-01 | Frans Harry Karlsson | Roof draining sinks |
US3040895A (en) * | 1954-07-30 | 1962-06-26 | Lulu E Sisk | Finish rim for surface drains and the like |
DE1143456B (en) * | 1956-12-28 | 1963-02-07 | Pfister & Langhanss | Floor drain with a frame that is preferably rectangular in plan |
EP0311885A2 (en) * | 1987-10-12 | 1989-04-19 | Von Roll Ag | Apparatus for discharging liquid collected on a ground surface |
US5650065A (en) * | 1996-01-22 | 1997-07-22 | Sewell; William J. | Skimmer cover for dry well in a catch basin |
US6165357A (en) * | 1999-01-27 | 2000-12-26 | Cormier; Jacques | Roof drain cover |
-
1947
- 1947-04-01 GB GB8795/47A patent/GB623464A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2889928A (en) * | 1954-07-30 | 1959-06-09 | Lulu E Sisk | Finish rims for surface drains |
US3040895A (en) * | 1954-07-30 | 1962-06-26 | Lulu E Sisk | Finish rim for surface drains and the like |
DE1143456B (en) * | 1956-12-28 | 1963-02-07 | Pfister & Langhanss | Floor drain with a frame that is preferably rectangular in plan |
US2994433A (en) * | 1957-12-30 | 1961-08-01 | Frans Harry Karlsson | Roof draining sinks |
EP0311885A2 (en) * | 1987-10-12 | 1989-04-19 | Von Roll Ag | Apparatus for discharging liquid collected on a ground surface |
EP0311885A3 (en) * | 1987-10-12 | 1989-05-17 | Von Roll Ag | Apparatus for discharging liquid collected on a ground surface |
US5650065A (en) * | 1996-01-22 | 1997-07-22 | Sewell; William J. | Skimmer cover for dry well in a catch basin |
US6165357A (en) * | 1999-01-27 | 2000-12-26 | Cormier; Jacques | Roof drain cover |
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