EP0311885A2 - Dispositif d'évacuation de liquide collecté en surface d'un sol - Google Patents

Dispositif d'évacuation de liquide collecté en surface d'un sol Download PDF

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Publication number
EP0311885A2
EP0311885A2 EP88116498A EP88116498A EP0311885A2 EP 0311885 A2 EP0311885 A2 EP 0311885A2 EP 88116498 A EP88116498 A EP 88116498A EP 88116498 A EP88116498 A EP 88116498A EP 0311885 A2 EP0311885 A2 EP 0311885A2
Authority
EP
European Patent Office
Prior art keywords
frame
sealing film
housing
edge
extends
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.)
Withdrawn
Application number
EP88116498A
Other languages
German (de)
English (en)
Other versions
EP0311885A3 (fr
Inventor
Hansruedi Spiess
François Galvanetto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Von Roll AG
Original Assignee
Von Roll AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Von Roll AG filed Critical Von Roll AG
Publication of EP0311885A2 publication Critical patent/EP0311885A2/fr
Publication of EP0311885A3 publication Critical patent/EP0311885A3/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a device for draining liquid accumulating on a floor surface through a drain provided with a frame or a housing, a sealing film being laid to prevent the penetration of liquid into the floor, which extends up to the frame or housing of the Expiration extends.
  • the invention is in the field of drainage of rainwater and other liquids from buildings of various types. In streets and squares, it is known to collect the liquid at the edge in channels and to discharge it into processes from where the liquid is drained underground. The penetration of liquid into the street body is prevented by a water-repellent surface, for example by a bitumen layer as a top layer.
  • this object is achieved in that the sealing film is laid under the sealing film and in the ground over the edge of the frame or the housing in order to avoid backflow of liquid. Because the edge of the frame or the housing is overlapped by the sealing film, a reliable connection can be made with this edge and a perfect seal can thereby be achieved.
  • the sealing film can expediently extend with its edge part downward over the inner surface of the frame or housing provided with a cylindrical or conical inner wall.
  • An additional holding of the edge part of the sealing film can be achieved in that the edge part is covered by a holding frame inserted in the frame or the housing.
  • the device shown in Figure 1 shows a frame 1 of a process, not shown, which has an outer flange 2 on the outer circumference, to which a conically inclined frame wall 3 connects.
  • An inner flange 4 is provided on the inner circumference of the frame 1 and, like the outer flange 2, extends approximately horizontally or conically. The inner flange 4 can also be omitted.
  • the frame 1 is supported in the base 5 of the floor.
  • the substructure 5 is covered by a sealing film 6, which extends over the entire floor area.
  • the sealing film 6 is a plastic film, a paper-impregnated film or a bitumen film.
  • edge part 7 of the sealing film extends over the outer flange 2 and downwards over the inner wall of the frame wall 3 and can be firmly connected to the frame 1. It is immaterial whether the frame 1 is square, poligonal, round or oval in shape. The edge part 7 can be cut accordingly so that the entire frame wall 3 is completely covered.
  • the use of the downward edge portion 7 on the frame wall 3 is not dependent on the material of the frame 1 and this can be made of metal, for example cast iron, or of plastic.
  • the downward edge portion 7 of the sealing film 6 reliably ensures that no liquid can flow back under the sealing film 6 and penetrate into the substructure 5.
  • the second embodiment of the device shown in FIG. 2 differs from that according to FIG. 1 in that the edge section 7 also extends downward over the inner wall of the frame wall 3, but a retaining ring 8 is additionally provided which extends onto the edge section 7 of the Sealing film 6 is placed.
  • the retaining ring 8 expediently has a wall section corresponding to the edge section 7 and can be placed with this onto the edge section 7 of the sealing film 6 without play.
  • the retaining ring 8 is thus an additional holder and offers protection against the edge portion slipping away.
  • FIG. 3 shows a third embodiment of the device. It has the same parts as the device according to Fig. 2. This means that the edge part 7 of the sealing film 6 extends downward over the inner wall of the frame wall 3 and is additionally held by the retaining ring 8.
  • the retaining ring 8 is pulled firmly onto the edge part and the frame wall 3 by means of screw bolts 10, of which only one screw bolt is shown.
  • screw bolts 10 of which only one screw bolt is shown.
  • vertical bores 14 in the retaining ring 8 and threaded bores 15 in the frame 1 are specified.
  • the frame wall 3 is part of the frame 1, while in FIG. 2 the frame wall 3 is part of a housing 11, the bottom 12 of which is equipped with a drain socket 13.
  • the device described is characterized by a simple design, but nevertheless ensures reliable protection against the backflow of liquid under the sealing film 6 and its penetration into the substructure 5.
  • the retaining ring 8 reliably prevents the edge part 7 from slipping away.
  • the cover layer for example made of bitumen or concrete, is applied and at the same time a frame is placed in the frame 1 or in the housing 11 for laying a grate or manhole cover that is flush with the surface of the cover layer arranged.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP88116498A 1987-10-12 1988-10-05 Dispositif d'évacuation de liquide collecté en surface d'un sol Withdrawn EP0311885A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3975/87A CH674388A5 (fr) 1987-10-12 1987-10-12
CH3975/87 1987-10-12

Publications (2)

Publication Number Publication Date
EP0311885A2 true EP0311885A2 (fr) 1989-04-19
EP0311885A3 EP0311885A3 (fr) 1989-05-17

Family

ID=4267457

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88116498A Withdrawn EP0311885A3 (fr) 1987-10-12 1988-10-05 Dispositif d'évacuation de liquide collecté en surface d'un sol

Country Status (5)

Country Link
US (1) US4909664A (fr)
EP (1) EP0311885A3 (fr)
AU (1) AU2283088A (fr)
CH (1) CH674388A5 (fr)
PT (1) PT88742A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA91432B (en) * 1990-02-05 1991-11-27 Steiner Silidur A G Andelfinge Covering members for drainage ducts
US5647689A (en) * 1995-12-06 1997-07-15 Abt, Inc. Drainage channel grates for athletic playing surfaces and associated methods
DE10112546C2 (de) * 2001-03-15 2003-08-07 Ahlmann Aco Severin Entwässerungseinrichtung sowie Verfahren zur Herstellung einer Entwässerungsanordnung
US7891907B2 (en) * 2005-07-18 2011-02-22 Enverflow Ltd. Drainage device
CN105350671B (zh) * 2015-11-19 2017-12-29 嘉善鸿源蜂窝制品有限公司 铝制蜂窝式隔音板

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR675691A (fr) * 1929-05-24 1930-02-13 Dispositif d'évacuation des eaux pour toitures-terrasses recouvertes d'un produit plastique étanche
GB623464A (en) * 1946-04-11 1949-05-18 Edwin Du Guesclin Harrison An improved inlet device for downpipes
FR1399457A (fr) * 1964-06-25 1965-05-14 Esser Kg Klaus Moignon d'étanchéité
US4305679A (en) * 1981-01-19 1981-12-15 Modi Arvind O Manhole sealing device
US4557625A (en) * 1983-06-29 1985-12-10 Jahnke Richard P Internal sealing assembly
US4610568A (en) * 1984-03-28 1986-09-09 Koerner Robert M Slope stabilization system and method
US4802792A (en) * 1986-10-17 1989-02-07 Mpc Industries, Inc. Bushings for joining rigid objects to flexible membranes
US4765775A (en) * 1986-12-19 1988-08-23 Magnum Fiberglass Products Inc. Dike assembly

Also Published As

Publication number Publication date
CH674388A5 (fr) 1990-05-31
PT88742A (pt) 1989-07-31
US4909664A (en) 1990-03-20
AU2283088A (en) 1989-04-13
EP0311885A3 (fr) 1989-05-17

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