KR910000820U - 조립용 맨홀 - Google Patents

조립용 맨홀

Info

Publication number
KR910000820U
KR910000820U KR2019890009385U KR890009385U KR910000820U KR 910000820 U KR910000820 U KR 910000820U KR 2019890009385 U KR2019890009385 U KR 2019890009385U KR 890009385 U KR890009385 U KR 890009385U KR 910000820 U KR910000820 U KR 910000820U
Authority
KR
South Korea
Prior art keywords
manhole
assembly
Prior art date
Application number
KR2019890009385U
Other languages
English (en)
Other versions
KR920007770Y1 (ko
Inventor
안판상
Original Assignee
안판상
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 안판상 filed Critical 안판상
Priority to KR2019890009385U priority Critical patent/KR920007770Y1/ko
Publication of KR910000820U publication Critical patent/KR910000820U/ko
Application granted granted Critical
Publication of KR920007770Y1 publication Critical patent/KR920007770Y1/ko

Links

Classifications

    • 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
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2300/00—Materials
    • E02D2300/0004—Synthetics
    • E02D2300/0006—Plastics
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
KR2019890009385U 1989-06-30 1989-06-30 조립용 맨홀 KR920007770Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890009385U KR920007770Y1 (ko) 1989-06-30 1989-06-30 조립용 맨홀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890009385U KR920007770Y1 (ko) 1989-06-30 1989-06-30 조립용 맨홀

Publications (2)

Publication Number Publication Date
KR910000820U true KR910000820U (ko) 1991-01-23
KR920007770Y1 KR920007770Y1 (ko) 1992-10-17

Family

ID=19287764

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890009385U KR920007770Y1 (ko) 1989-06-30 1989-06-30 조립용 맨홀

Country Status (1)

Country Link
KR (1) KR920007770Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040083555A (ko) * 2003-03-22 2004-10-06 영풍산업 주식회사 누수 방지를 위한 조립식 콘크리트 맨홀의 접속관연결방법 및 장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040083555A (ko) * 2003-03-22 2004-10-06 영풍산업 주식회사 누수 방지를 위한 조립식 콘크리트 맨홀의 접속관연결방법 및 장치

Also Published As

Publication number Publication date
KR920007770Y1 (ko) 1992-10-17

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 20021018

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee