KR100949655B1 - 맨홀용 뚜껑 및 그 제조방법 - Google Patents

맨홀용 뚜껑 및 그 제조방법 Download PDF

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Publication number
KR100949655B1
KR100949655B1 KR1020090063668A KR20090063668A KR100949655B1 KR 100949655 B1 KR100949655 B1 KR 100949655B1 KR 1020090063668 A KR1020090063668 A KR 1020090063668A KR 20090063668 A KR20090063668 A KR 20090063668A KR 100949655 B1 KR100949655 B1 KR 100949655B1
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KR
South Korea
Prior art keywords
weight
manhole cover
manhole
composite material
base portion
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KR1020090063668A
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English (en)
Korean (ko)
Inventor
장정식
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장정식
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Application filed by 장정식 filed Critical 장정식
Priority to KR1020090063668A priority Critical patent/KR100949655B1/ko
Application granted granted Critical
Publication of KR100949655B1 publication Critical patent/KR100949655B1/ko
Priority to US13/383,528 priority patent/US8979421B2/en
Priority to PCT/KR2010/004551 priority patent/WO2011008011A2/ko
Priority to JP2012520541A priority patent/JP2012532780A/ja
Assigned to (주)아시아젠트라 reassignment (주)아시아젠트라 권리의 전부이전등록 Assignors: 장정식
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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
    • B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Sewage (AREA)
  • Laminated Bodies (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
KR1020090063668A 2009-07-13 2009-07-13 맨홀용 뚜껑 및 그 제조방법 Active KR100949655B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020090063668A KR100949655B1 (ko) 2009-07-13 2009-07-13 맨홀용 뚜껑 및 그 제조방법
US13/383,528 US8979421B2 (en) 2009-07-13 2010-07-13 Manhole cover and method for manufacturing same
PCT/KR2010/004551 WO2011008011A2 (ko) 2009-07-13 2010-07-13 맨홀용 뚜껑 및 그 제조방법
JP2012520541A JP2012532780A (ja) 2009-07-13 2010-07-13 マンホール用蓋及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090063668A KR100949655B1 (ko) 2009-07-13 2009-07-13 맨홀용 뚜껑 및 그 제조방법

Publications (1)

Publication Number Publication Date
KR100949655B1 true KR100949655B1 (ko) 2010-03-26

Family

ID=42183813

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090063668A Active KR100949655B1 (ko) 2009-07-13 2009-07-13 맨홀용 뚜껑 및 그 제조방법

Country Status (4)

Country Link
US (1) US8979421B2 (https=)
JP (1) JP2012532780A (https=)
KR (1) KR100949655B1 (https=)
WO (1) WO2011008011A2 (https=)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101118712B1 (ko) 2011-10-26 2012-03-12 이근혁 복합구조 재료를 이용한 맨홀 덮개와 그 제조방법
KR101388243B1 (ko) 2012-07-20 2014-05-27 (주)아시아젠트라 다양한 무늬 및 색상이 가능한 그레이팅
CN104805869A (zh) * 2015-04-30 2015-07-29 郑州翎羽新材料有限公司 一种高强度热塑性纤维增强复合材料井盖
KR102299003B1 (ko) * 2021-05-10 2021-09-07 권세현 성능이 개선된 맨홀 덮개
KR20210114630A (ko) * 2020-03-11 2021-09-24 이용운 그레이팅 장치

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10047493B2 (en) * 2014-09-05 2018-08-14 Hubbell Incorporated Hybrid utility cover
JP6531253B2 (ja) * 2015-03-27 2019-06-19 群馬県 樹脂製マンホール蓋
US10265890B2 (en) * 2015-04-10 2019-04-23 Channell Commercial Corporation Method of manufacturing a thermoset polymer utility vault lid
US10358285B2 (en) * 2015-04-10 2019-07-23 Channell Commercial Corporation Thermoset polymer utility vault lid
WO2017062229A1 (en) 2015-10-05 2017-04-13 Dow Global Technologies Llc Manhole cover
JP6779023B2 (ja) * 2016-03-28 2020-11-04 大和ハウス工業株式会社 開口封止蓋
ES2643120B1 (es) * 2016-05-19 2018-09-13 Manufacturas Y Transformados Ab, S.L. Tapa para su uso en vías públicas
EP3472393B1 (de) * 2016-06-20 2022-11-30 Basf Se Schachtabdeckung für schächte, kanalzugänge oder entwässerungsrinnen
WO2018067326A2 (en) 2016-10-06 2018-04-12 Hubbell Incorporated Utility cover for use with automated metering equipment
US11221233B2 (en) 2016-10-06 2022-01-11 Hubbell Incorporated Utility cover for use with automated metering equipment
WO2019169301A1 (en) * 2018-03-01 2019-09-06 Hubbell Incorporated Lightweight vault cover
CA3036247A1 (en) 2018-03-15 2019-09-15 Hubbell Incorporated Lightweight molded cover
CN112177049A (zh) * 2020-09-25 2021-01-05 湖南省合创渣土运输有限公司 一种井盖制作方法
DK202001409A1 (en) * 2020-12-16 2022-06-20 Leicon Aps Jacket Type Wind Turbine Foundation
FR3136488A1 (fr) * 2022-06-08 2023-12-15 Alain Olivo Tampon de visite léger en béton de résine chargée .

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050072056A1 (en) 2003-10-02 2005-04-07 Saint-Gobain Materiaux De Construction S.A.S. Cementitious product in panel form and manufacturing process
KR200403742Y1 (ko) 2005-07-21 2005-12-14 신운철 절연성 맨홀구조
KR100641311B1 (ko) * 2006-06-16 2006-11-01 율성산업(주) 맨홀덮개
KR20070103825A (ko) * 2006-04-20 2007-10-25 이희욱 폐자재와 합성수지를 이용한 하수도용 맨홀뚜껑의 제조장치 및 제조방법.

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US2558580A (en) * 1945-01-23 1951-06-26 Edmund S Pomykala Underground storage tank
US3968601A (en) 1973-06-25 1976-07-13 Brown Clayton S Handhole to receive and locate connections of underground secondary electrical power cable terminations
US4124324A (en) * 1978-01-16 1978-11-07 Indian Head Inc. Modular cable trench system
US4726707A (en) * 1983-11-26 1988-02-23 Newton John R Composite article
JPS60129327A (ja) * 1983-12-17 1985-07-10 Daikichi Suematsu マンホ−ル蓋
JPH0238352A (ja) * 1988-07-28 1990-02-07 Kagatagumi:Kk ファイバを使用したコンクリート体
US5271193A (en) * 1992-02-21 1993-12-21 Olsen Robert W Concrete products and methods of fabrication
US5405218A (en) * 1992-05-05 1995-04-11 Foamseal Inc Method for the repair of existing manholes using elastomeric materials
JPH09295846A (ja) * 1996-05-07 1997-11-18 Nof Corp レジンコンクリート用樹脂組成物
JPH10219805A (ja) * 1997-02-07 1998-08-18 Toray Ind Inc 樹脂製グレーチング
JP3037914B2 (ja) * 1997-08-28 2000-05-08 栗本商事株式会社 強化プラスチック製マンホール蓋
US5950393A (en) * 1998-07-27 1999-09-14 Surface Technologies, Inc. Non-corrosive reinforcing member having bendable flanges
JP2001193087A (ja) * 2000-01-07 2001-07-17 Haneda Hume Pipe Co Ltd 多機能型マンホール蓋
KR100325398B1 (ko) * 2000-02-10 2002-03-04 이광민 폴리머 코팅층이 형성된 시멘트 콘크리트의 제조방법
US20020020033A1 (en) * 2000-08-11 2002-02-21 Lang Eric John Wooden bridge deck with fiber-reinforced plastic coating
US20050281999A1 (en) * 2003-03-12 2005-12-22 Petritech, Inc. Structural and other composite materials and methods for making same
JP2005179648A (ja) * 2003-11-27 2005-07-07 Daicel Chem Ind Ltd リサイクル樹脂用強化剤及びそれを用いた成形方法
KR100804783B1 (ko) * 2007-08-17 2008-02-20 (주)한국폴리텍 조립식 맨홀
US7914227B2 (en) * 2008-05-15 2011-03-29 Energy Products, Llc Thermally and electrically insulated composite manhole covers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050072056A1 (en) 2003-10-02 2005-04-07 Saint-Gobain Materiaux De Construction S.A.S. Cementitious product in panel form and manufacturing process
KR200403742Y1 (ko) 2005-07-21 2005-12-14 신운철 절연성 맨홀구조
KR20070103825A (ko) * 2006-04-20 2007-10-25 이희욱 폐자재와 합성수지를 이용한 하수도용 맨홀뚜껑의 제조장치 및 제조방법.
KR100641311B1 (ko) * 2006-06-16 2006-11-01 율성산업(주) 맨홀덮개

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101118712B1 (ko) 2011-10-26 2012-03-12 이근혁 복합구조 재료를 이용한 맨홀 덮개와 그 제조방법
KR101388243B1 (ko) 2012-07-20 2014-05-27 (주)아시아젠트라 다양한 무늬 및 색상이 가능한 그레이팅
CN104805869A (zh) * 2015-04-30 2015-07-29 郑州翎羽新材料有限公司 一种高强度热塑性纤维增强复合材料井盖
KR20210114630A (ko) * 2020-03-11 2021-09-24 이용운 그레이팅 장치
KR102332070B1 (ko) * 2020-03-11 2021-11-26 이용운 그레이팅 장치
KR102299003B1 (ko) * 2021-05-10 2021-09-07 권세현 성능이 개선된 맨홀 덮개

Also Published As

Publication number Publication date
US8979421B2 (en) 2015-03-17
WO2011008011A3 (ko) 2011-06-23
US20120114414A1 (en) 2012-05-10
JP2012532780A (ja) 2012-12-20
WO2011008011A2 (ko) 2011-01-20

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