WO2010021472A3 - Safety cover for grating - Google Patents

Safety cover for grating Download PDF

Info

Publication number
WO2010021472A3
WO2010021472A3 PCT/KR2009/004552 KR2009004552W WO2010021472A3 WO 2010021472 A3 WO2010021472 A3 WO 2010021472A3 KR 2009004552 W KR2009004552 W KR 2009004552W WO 2010021472 A3 WO2010021472 A3 WO 2010021472A3
Authority
WO
WIPO (PCT)
Prior art keywords
grating
safety cover
manhole
epdm
safety
Prior art date
Application number
PCT/KR2009/004552
Other languages
French (fr)
Korean (ko)
Other versions
WO2010021472A2 (en
Inventor
신해
Original Assignee
Shin Hae
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 Shin Hae filed Critical Shin Hae
Publication of WO2010021472A2 publication Critical patent/WO2010021472A2/en
Publication of WO2010021472A3 publication Critical patent/WO2010021472A3/en

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
    • 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
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0404—Gullies for use in roads or pavements with a permanent or temporary filtering device; Filtering devices specially adapted therefor
    • 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
    • E03F5/0401—Gullies for use in roads or pavements
    • E03F5/0405—Gullies for use in roads or pavements with an odour seal
    • 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
    • E03F5/041—Accessories therefor
    • 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
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal

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)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The present device relates to a safety cover for a grating, more specifically to a safety grating cover which is mounted on an elongated manhole (11) and a grating (20), and prevents accidents. In the manhole (11), a sewer (12) is formed on the road surface (10). The grating (20) is placed on a mount (13) formed in the upper portion inside the manhole (11) and a plurality of drainage spaces (21) are formed in the grating (20) by lengthwise and widthwise partitions which are integrated and fastened. The safety cover for the grating comprises a perforated plate (30) which is installed on top of the grating (20) and in which a plurality of drain holes (31) are formed, and a safety cover (100) with EPDM color chips which has a pattern thereon. The safety cover (100) includes: a ductile PVC mat (50) which is adhered on top of the perforated plate (30) and in which rainwater holes (51) are formed in the center thereof, and EPDM color chips (40) which are molded by mixing and compressing EPDM chips and urethane resin and have a pattern on top thereof. Grooves are molded in both lateral ends of the ductile PVC mat (50) into one body and are formed at a constant distance in order to let water flow in the outer lower portion of the PVC mat (50).
PCT/KR2009/004552 2008-08-22 2009-08-14 Safety cover for grating WO2010021472A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20-2008-0011225 2008-08-22
KR2020080011225U KR200443218Y1 (en) 2008-08-22 2008-08-22 Grating safety cover

Publications (2)

Publication Number Publication Date
WO2010021472A2 WO2010021472A2 (en) 2010-02-25
WO2010021472A3 true WO2010021472A3 (en) 2010-07-01

Family

ID=41345264

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/004552 WO2010021472A2 (en) 2008-08-22 2009-08-14 Safety cover for grating

Country Status (2)

Country Link
KR (1) KR200443218Y1 (en)
WO (1) WO2010021472A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100922895B1 (en) * 2009-04-10 2009-10-22 한국과학기술원 Rain Purification device of Rainfall Inlet for Non-point Source Pollution Management
KR101108206B1 (en) * 2009-09-17 2012-01-31 신해 Method for manufacturing grating safety cover and grating safety cover
KR101182720B1 (en) * 2010-03-11 2012-09-18 김동현 A cover of catch pit having transmissibility and artificlal lawn type
KR101013089B1 (en) 2010-07-08 2011-02-14 신해 Grating safety cover and the manufacturing method thereof
DE102010037563B4 (en) * 2010-08-19 2012-10-04 Aco Severin Ahlmann Gmbh & Co. Kg Cover for gutters, shafts or similar structures
KR101208906B1 (en) 2012-06-22 2012-12-06 임규옥 Collection well cover for preventing of filth and malodor, and its manufacturing and installing method
KR101267919B1 (en) 2013-01-24 2013-05-27 (주)무한에이앤디건축사사무소 Building drainage cover structure
CN103255833A (en) * 2013-05-22 2013-08-21 苏州富通高新材料科技股份有限公司 PVC gutter inlet cover
KR20160074294A (en) 2014-12-18 2016-06-28 주식회사 기산 Drainage way cover for trash inflow prevent and nighttime safety display
KR101896004B1 (en) 2016-07-25 2018-09-06 이승우 Drainage cover
KR101802360B1 (en) * 2016-11-30 2017-12-29 (주)금광이앤티 Structure and method for mounting grating safety cover having the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08120761A (en) * 1994-10-19 1996-05-14 Yodogawa Steel Works Ltd Water-permeable grating
JPH10227058A (en) * 1997-02-14 1998-08-25 Nippon Pitsuto:Kk Cover for drain gutter
KR200385211Y1 (en) * 2005-02-28 2005-05-25 (주) 미도랜드 Steel plate grating for decoration
KR100772155B1 (en) * 2007-08-09 2007-11-01 (주)우주엔지니어링 Waterway having movement way

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08120761A (en) * 1994-10-19 1996-05-14 Yodogawa Steel Works Ltd Water-permeable grating
JPH10227058A (en) * 1997-02-14 1998-08-25 Nippon Pitsuto:Kk Cover for drain gutter
KR200385211Y1 (en) * 2005-02-28 2005-05-25 (주) 미도랜드 Steel plate grating for decoration
KR100772155B1 (en) * 2007-08-09 2007-11-01 (주)우주엔지니어링 Waterway having movement way

Also Published As

Publication number Publication date
KR200443218Y1 (en) 2009-01-28
WO2010021472A2 (en) 2010-02-25

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