WO2014037544A1 - Cover - Google Patents
Cover Download PDFInfo
- Publication number
- WO2014037544A1 WO2014037544A1 PCT/EP2013/068537 EP2013068537W WO2014037544A1 WO 2014037544 A1 WO2014037544 A1 WO 2014037544A1 EP 2013068537 W EP2013068537 W EP 2013068537W WO 2014037544 A1 WO2014037544 A1 WO 2014037544A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- μιτι
- surface structure
- individual
- cover according
- elevations
- Prior art date
Links
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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1436—Covers for manholes or the like; Frames for covers with overflow or explosion control means, e.g. check or relief valves
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/02—Manhole shafts or other inspection chambers; Snow-filling openings; accessories
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/1209—Treatment of water for swimming pools
- E04H4/1218—Devices for removal of polluted water; Circumferential gutters
- E04H4/1227—Circumferential gutters
Definitions
- the invention relates to a cover of a built-in a ground structure according to the preamble of claim 1.
- covers For installation of systems in the ground or (in particular) for drainage of surfaces gutters and shafts are known, which are covered by covers. These covers are partially run over by motor vehicles, but especially by pedestrians. In particular, when it is wet or dirt occurs, there is a risk of slipping and thus also a risk of injury.
- Covers in particular covering grates are known in many embodiments. So z.
- DE 1 853 985 U, DE 20 2006 014 082 U1, DE 89 09 748 U1 or DE 1 876 986 U show covering gratings which are provided with a structuring of the surface in the form of (wedge-shaped) slots or
- Gutter covers known according to the preamble of claim 1, which have elevations that should guarantee slip resistance.
- the known arrangements are only limited slip resistance.
- the covers are made of a plastic material, in particular injection-molded, easily occur soiling, which contribute to an increased risk of accidents.
- the known slip-resistant structures often provide adequate slip resistance in indoor areas, eg. B. in swimming pools, where clean water without dirt particles overflows the grids. As soon as z. If, for example, dirt particles reach the covering grids in the exterior, the known macrostructures (eg, just these known corrugations) and microstructures (graining) are set due to the entry of a dirt particle. Water mixture to and sufficient slip resistance is no longer possible.
- the invention is based on the object to show a cover of the type mentioned in that with the least possible effort increased slip resistance is guaranteed.
- this object is achieved by a covering of a structure to be installed in a ground, in particular a shaft, a point drain, a drainage channel or the like drainage device, comprising a walk-on and drive over surface with a surface structure in a first, lower level and surveys with survey deck surfaces lying in a second, higher level above the surface structure, achieved in that the survey deck surfaces have a slip-resistant surface structure comprising a plurality of individual surveys, wherein the ratio of the air volume below the individual surveys to the volume of the individual surveys Vv / Vm, preferably (0.01 is up to 0.5) / (0.001 to 0.05), preferably (0.02 to 0.2) / (0.002 to 0.01).
- the Einzelerhebu lengths have different maximum heights. This ensures that even with the incorporation of dirt particles in the different height ranges of the anti-slip structures this
- the lower-lying surface structure in the first, lower level has a slip-resistant surface structure which is less rough than the slip-resistant surface structure of the
- the lower surface structure for example, a grain to achieve a desired appearance, z.
- a cast look as well as to increase the roughness and thus the slip-resistant properties of this surface structure.
- This design variable is taken from DIN EN ISO 25178 (as well as the design variables given in the following description and in the patent claims). These are expressly referred to, where the measurement methods are described, which are among the following
- the distribution of the individual surveys or their size can be done regularly. Preferably, however, a distribution in a random distribution over the area is chosen, so that higher and lower individual elevations are also provided within smaller areas.
- the individual elevations can be provided in various forms (seen in horizontal section). Preferably, however, the individual elevations are pyramid-shaped or truncated pyramidal.
- 1 is a plan view of a cover grate for a drainage channel
- Fig. 2 is a section along the line II-II of Fig. 1 and
- FIG. 3 is an enlarged view of the area III of FIG. 2.
- the embodiment of the grate 10 shown here comprises a supporting structure having a surface 11 lying in a first, lower plane.
- the surface 11 is interrupted by drainage holes 12 and forms a smooth surface structure 13. Die
- Surface structure 13 is in this case equipped with a very low surface roughness, as can be achieved, for example, in a surface that results from a plastic injection molding process.
- the elevation top surfaces 15 have the described roughness, which in particular during injection molding by a corresponding shaping of the
- the elevation cover surfaces 15 comprise individual elevations 16, which-as indicated in FIG. 3-arise from differently high and differently pointed individual pyramids.
- This shaping ensures that, on the one hand, dirt particles which reach the elevations 14 are easily rinsed off and conveyed onto the smooth surface structure 13.
- the dirt particles are in turn removed from the smooth surface structure 13 into the drainage openings 12, so that a type of "self-cleaning effect" occurs due to the construction selected here Dirt particles reduced because they are pressed beyond the survey deck surfaces 15 and transported to the smooth surface structure 13, and then finally reach the drainage holes 12.
Abstract
Description
Claims
Priority Applications (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL13762089T PL2904166T3 (en) | 2012-09-10 | 2013-09-09 | Cover |
LT13762089T LT2904166T (en) | 2012-09-10 | 2013-09-09 | Cover |
ES13762089T ES2748839T3 (en) | 2012-09-10 | 2013-09-09 | Cover |
DK13762089T DK2904166T3 (en) | 2012-09-10 | 2013-09-09 | Cover |
EP13762089.4A EP2904166B1 (en) | 2012-09-10 | 2013-09-09 | Cover |
BR112015005174-0A BR112015005174B1 (en) | 2012-09-10 | 2013-09-09 | cover of a structure |
US14/426,897 US20150233081A1 (en) | 2012-09-10 | 2013-09-09 | Cover |
JP2015530428A JP6082465B2 (en) | 2012-09-10 | 2013-09-09 | cover |
CN201380046997.8A CN104619931B (en) | 2012-09-10 | 2013-09-09 | Cover plate |
AU2013311585A AU2013311585B2 (en) | 2012-09-10 | 2013-09-09 | Cover |
RU2015113018A RU2614586C2 (en) | 2012-09-10 | 2013-09-09 | Cover |
MX2015001029A MX355656B (en) | 2012-09-10 | 2013-09-09 | Cover. |
ZA2015/01818A ZA201501818B (en) | 2012-09-10 | 2015-03-17 | Cover |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102012108392.4A DE102012108392A1 (en) | 2012-09-10 | 2012-09-10 | cover |
DE102012108392.4 | 2012-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014037544A1 true WO2014037544A1 (en) | 2014-03-13 |
Family
ID=49165727
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/068537 WO2014037544A1 (en) | 2012-09-10 | 2013-09-09 | Cover |
Country Status (15)
Country | Link |
---|---|
US (1) | US20150233081A1 (en) |
EP (1) | EP2904166B1 (en) |
JP (1) | JP6082465B2 (en) |
CN (1) | CN104619931B (en) |
AU (1) | AU2013311585B2 (en) |
BR (1) | BR112015005174B1 (en) |
DE (1) | DE102012108392A1 (en) |
DK (1) | DK2904166T3 (en) |
ES (1) | ES2748839T3 (en) |
LT (1) | LT2904166T (en) |
MX (1) | MX355656B (en) |
PL (1) | PL2904166T3 (en) |
RU (1) | RU2614586C2 (en) |
WO (1) | WO2014037544A1 (en) |
ZA (1) | ZA201501818B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104912182A (en) * | 2015-07-02 | 2015-09-16 | 常州德日机械有限公司 | Floor drain cover with annular protruding grating lines |
DE102022116732A1 (en) | 2022-07-05 | 2024-01-11 | Aco Ahlmann Se & Co. Kg | Longitudinal bar grating unit |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0822296A1 (en) * | 1996-07-29 | 1998-02-04 | Hinode, Ltd. | Cover for underground structures |
EP0833010A1 (en) * | 1996-09-30 | 1998-04-01 | Hinode, Ltd. | Cover for underground structures and frame therefor |
GB2460164A (en) * | 2008-05-19 | 2009-11-25 | Dudley Thomas Ltd | An access cover with formations to improve grip |
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US2190211A (en) * | 1939-03-08 | 1940-02-13 | Louis J A Lavallee | Antiskid tread for stairs, floors, and the like |
USRE25778E (en) * | 1959-03-04 | 1965-05-18 | Non-slip structures | |
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US3156168A (en) * | 1960-04-21 | 1964-11-10 | Reliance Steel Prod Co | Grating |
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USD258465S (en) * | 1978-03-13 | 1981-03-03 | Lyon Metal Products, Incorporated | Grating |
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US4995757A (en) * | 1990-04-02 | 1991-02-26 | Alain Prescott | Manhole cover annular support for repaved street |
DE9017777U1 (en) * | 1990-11-24 | 1992-04-02 | Dallmer Gmbh & Co, 5760 Arnsberg, De | |
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JP2758589B2 (en) * | 1995-12-28 | 1998-05-28 | 日之出水道機器株式会社 | Lid for underground structure, lid body and receiving frame |
JP3785278B2 (en) * | 1996-07-29 | 2006-06-14 | 日之出水道機器株式会社 | Cover for underground structure |
JP3893689B2 (en) * | 1997-09-05 | 2007-03-14 | 日本ゼオン株式会社 | Manhole cover and manufacturing method thereof |
CN2491515Y (en) * | 2001-07-24 | 2002-05-15 | 严甘章 | Skid-proof drain cover |
JP3684188B2 (en) * | 2001-10-16 | 2005-08-17 | 新キャタピラー三菱株式会社 | Non-slip structure |
US7029744B2 (en) * | 2003-04-24 | 2006-04-18 | Ultimate Systems, Ltd. | High traction flooring laminate |
US7066685B2 (en) * | 2004-04-14 | 2006-06-27 | Aco Polymer Products, Inc. | Drainage grate |
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-
2012
- 2012-09-10 DE DE102012108392.4A patent/DE102012108392A1/en active Pending
-
2013
- 2013-09-09 RU RU2015113018A patent/RU2614586C2/en active
- 2013-09-09 US US14/426,897 patent/US20150233081A1/en not_active Abandoned
- 2013-09-09 MX MX2015001029A patent/MX355656B/en active IP Right Grant
- 2013-09-09 ES ES13762089T patent/ES2748839T3/en active Active
- 2013-09-09 AU AU2013311585A patent/AU2013311585B2/en active Active
- 2013-09-09 LT LT13762089T patent/LT2904166T/en unknown
- 2013-09-09 DK DK13762089T patent/DK2904166T3/en active
- 2013-09-09 JP JP2015530428A patent/JP6082465B2/en not_active Expired - Fee Related
- 2013-09-09 CN CN201380046997.8A patent/CN104619931B/en active Active
- 2013-09-09 PL PL13762089T patent/PL2904166T3/en unknown
- 2013-09-09 BR BR112015005174-0A patent/BR112015005174B1/en active IP Right Grant
- 2013-09-09 WO PCT/EP2013/068537 patent/WO2014037544A1/en active Application Filing
- 2013-09-09 EP EP13762089.4A patent/EP2904166B1/en active Active
-
2015
- 2015-03-17 ZA ZA2015/01818A patent/ZA201501818B/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0822296A1 (en) * | 1996-07-29 | 1998-02-04 | Hinode, Ltd. | Cover for underground structures |
EP0833010A1 (en) * | 1996-09-30 | 1998-04-01 | Hinode, Ltd. | Cover for underground structures and frame therefor |
GB2460164A (en) * | 2008-05-19 | 2009-11-25 | Dudley Thomas Ltd | An access cover with formations to improve grip |
Also Published As
Publication number | Publication date |
---|---|
MX355656B (en) | 2018-04-26 |
ZA201501818B (en) | 2016-06-29 |
CN104619931A (en) | 2015-05-13 |
JP6082465B2 (en) | 2017-02-15 |
ES2748839T3 (en) | 2020-03-18 |
LT2904166T (en) | 2019-10-25 |
DK2904166T3 (en) | 2019-11-18 |
US20150233081A1 (en) | 2015-08-20 |
RU2015113018A (en) | 2016-10-27 |
DE102012108392A1 (en) | 2014-05-28 |
RU2614586C2 (en) | 2017-03-28 |
EP2904166B1 (en) | 2019-08-28 |
AU2013311585B2 (en) | 2017-07-06 |
MX2015001029A (en) | 2015-07-23 |
JP2015532954A (en) | 2015-11-16 |
AU2013311585A1 (en) | 2015-04-23 |
CN104619931B (en) | 2017-03-08 |
BR112015005174A2 (en) | 2017-07-04 |
BR112015005174B1 (en) | 2021-05-25 |
EP2904166A1 (en) | 2015-08-12 |
PL2904166T3 (en) | 2020-05-18 |
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