EP1992748A2 - Grille de recouvrement pour des corps d'évacuation - Google Patents

Grille de recouvrement pour des corps d'évacuation Download PDF

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Publication number
EP1992748A2
EP1992748A2 EP08155917A EP08155917A EP1992748A2 EP 1992748 A2 EP1992748 A2 EP 1992748A2 EP 08155917 A EP08155917 A EP 08155917A EP 08155917 A EP08155917 A EP 08155917A EP 1992748 A2 EP1992748 A2 EP 1992748A2
Authority
EP
European Patent Office
Prior art keywords
cover
struts
grate
drainage body
drainage
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Withdrawn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
EP08155917A
Other languages
German (de)
English (en)
Other versions
EP1992748A3 (fr
Inventor
Christian Merkel
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.)
BIRCO GMBH
Original Assignee
BIRCO Baustoffwerk GmbH
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 BIRCO Baustoffwerk GmbH filed Critical BIRCO Baustoffwerk GmbH
Publication of EP1992748A2 publication Critical patent/EP1992748A2/fr
Publication of EP1992748A3 publication Critical patent/EP1992748A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E03F3/046—Open sewage channels
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/068—Gully gratings with means for enhancing water flow

Definitions

  • the present invention relates to a cover grate for a drainage body and a drainage body with a corresponding cover grate.
  • Drainage bodies e.g. In the form of drainage channels or sink boxes are so far provided with cover grates, which are usually formed of transverse longitudinal and transverse struts. In this way, a lattice-like structure is formed, which on the one hand forms a walkable top of the dewatering body and on the other hand allows the entry of water or contaminants in the dewatering body.
  • the covering gratings are formed by cast iron or cast metal gratings, which have massive longitudinal and transverse struts, a problem then being that the risk of slipping is increased in these channels and when crosswise such a channel, e.g. in a sloping street, the water tends to wash over the grate in heavy downpours.
  • the upper edges of the covering struts forming the accessible upper side are inclined transversely to the longitudinal direction of the covering struts or bevelled with respect to the upper side for this purpose.
  • a better slip resistance is achieved, since the contact surface of the upper edges is reduced with tires or soles.
  • there is no longer any water left on the upper edge which can lead to ice formation on the upper edge in a cold season, which in turn increases the risk of slipping.
  • the upper edges of the cover struts are inclined down towards the center of the dewatering body.
  • incoming water and contaminants are directed toward the center of the dewatering body, leaving the side areas of the dehydration body more susceptible to contamination longer free to be cleaned.
  • the upper edge of the cover struts is preferably inclined between 5 and 45 °, in particular between 10 and 30 °, wherein, as already stated above, the inclination within this range in the cover bars located farther to the center can increase.
  • the cover strut running in the center can in this case be formed parallel to the upper side, because a water guide of the middle cover strut would lead to one or the other side of the drainage body to an asymmetric water entry. However, it can be dispensed with a central cover strut, if an even number of cover struts is used.
  • the slip resistance can also be increased if the top edge of the cover struts has a rough surface.
  • the elongated cover grate 10 consists of elongated cover struts 12, 14, 16, 18, 20, 22, 24, which are interconnected by transverse struts 26.
  • the whole cover grid 10 is made of cast iron.
  • the transverse struts 24 are set back relative to the longitudinal cover struts 12, 14, 16, 18, 20, 22, 24 downwards relative to the accessible upper side, which walkable upper side through the upper edges 13, 15, 17, 19, 21, 23, 25 of the cover struts 12th , 14, 16, 18, 20, 22, 24 is formed ( FIG. 2 ).
  • the cross struts have on their underside bearing areas 28 for resting on a frame 30 of a drainage body 32 (FIGS. FIG.
  • FIGS. 4 and 5 show another gutter cover, 40, wherein identical or functionally identical part to the previous figures are provided with identical reference numerals.
  • the gutter cover 40 has, in addition to the cover struts 12, 14, 22, 24 with different inclined surface lateral support areas 42, with which the cover 40 on a first on a gutter body 34, as in Fig. 3 is shown, held while the channel body 34 is completely covered even on its upper side. In this way, not only the waterway 36 but also the vertical legs 33,35 of the channel 32 is completely covered or covered, which brings a high mechanical insensitivity with it and allows great stylistic freedom in the gutter design.
  • the cover of the FIG. 4 has contrary to Fig. 1 an even number of cover struts.
  • a cover grate of the invention as outlined in the above embodiments has, especially in rain and snow and ice formation very good Abwasserableitzuen and high slip resistance, the formation of ice on the struts is prevented.

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)
  • Sewage (AREA)
  • Bathtub Accessories (AREA)
EP08155917.1A 2007-05-09 2008-05-08 Grille de recouvrement pour des corps d'évacuation Withdrawn EP1992748A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720006821 DE202007006821U1 (de) 2007-05-09 2007-05-09 Abdeckrost für einen Entwässerungskörper

Publications (2)

Publication Number Publication Date
EP1992748A2 true EP1992748A2 (fr) 2008-11-19
EP1992748A3 EP1992748A3 (fr) 2013-07-24

Family

ID=38289372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08155917.1A Withdrawn EP1992748A3 (fr) 2007-05-09 2008-05-08 Grille de recouvrement pour des corps d'évacuation

Country Status (2)

Country Link
EP (1) EP1992748A3 (fr)
DE (1) DE202007006821U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130326806A1 (en) * 2012-06-07 2013-12-12 Scott Stonecipher Trench drain

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008021595A1 (de) * 2008-04-30 2009-11-05 Aco Severin Ahlmann Gmbh & Co. Kg Entwässerungsrinne
DE102022116732A1 (de) 2022-07-05 2024-01-11 Aco Ahlmann Se & Co. Kg Längsstabrosteinheit

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH372252A (de) * 1959-07-27 1963-09-30 Giesserei Chur Ag Schachtabdeckungsrost, insbesondere für Kanalisationen
FR2208417A5 (fr) * 1972-11-28 1974-06-21 Pont A Mousson
EP1143080A1 (fr) * 2000-04-04 2001-10-10 Advanced Technics Company S.A. Procédé de nettoyage de caniveaux
GB2388145A (en) * 2002-04-29 2003-11-05 Alumasc Ltd Drain cover unit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH372252A (de) * 1959-07-27 1963-09-30 Giesserei Chur Ag Schachtabdeckungsrost, insbesondere für Kanalisationen
FR2208417A5 (fr) * 1972-11-28 1974-06-21 Pont A Mousson
EP1143080A1 (fr) * 2000-04-04 2001-10-10 Advanced Technics Company S.A. Procédé de nettoyage de caniveaux
GB2388145A (en) * 2002-04-29 2003-11-05 Alumasc Ltd Drain cover unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130326806A1 (en) * 2012-06-07 2013-12-12 Scott Stonecipher Trench drain

Also Published As

Publication number Publication date
DE202007006821U1 (de) 2007-07-19
EP1992748A3 (fr) 2013-07-24

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