KR920000803U - 높이조절식 맨홀 - Google Patents

높이조절식 맨홀

Info

Publication number
KR920000803U
KR920000803U KR2019900008053U KR900008053U KR920000803U KR 920000803 U KR920000803 U KR 920000803U KR 2019900008053 U KR2019900008053 U KR 2019900008053U KR 900008053 U KR900008053 U KR 900008053U KR 920000803 U KR920000803 U KR 920000803U
Authority
KR
South Korea
Prior art keywords
height adjustable
adjustable manhole
manhole
height
adjustable
Prior art date
Application number
KR2019900008053U
Other languages
English (en)
Other versions
KR930003593Y1 (ko
Inventor
윤귀동
Original Assignee
윤귀동
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 윤귀동 filed Critical 윤귀동
Priority to KR2019900008053U priority Critical patent/KR930003593Y1/ko
Publication of KR920000803U publication Critical patent/KR920000803U/ko
Application granted granted Critical
Publication of KR930003593Y1 publication Critical patent/KR930003593Y1/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
    • E02D29/1409—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
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/11—Height being adjustable
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1607—Shapes round, e.g. circle

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)
  • Sewage (AREA)
KR2019900008053U 1990-06-07 1990-06-07 높이조절식 맨홀 KR930003593Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900008053U KR930003593Y1 (ko) 1990-06-07 1990-06-07 높이조절식 맨홀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900008053U KR930003593Y1 (ko) 1990-06-07 1990-06-07 높이조절식 맨홀

Publications (2)

Publication Number Publication Date
KR920000803U true KR920000803U (ko) 1992-01-27
KR930003593Y1 KR930003593Y1 (ko) 1993-06-19

Family

ID=19299679

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900008053U KR930003593Y1 (ko) 1990-06-07 1990-06-07 높이조절식 맨홀

Country Status (1)

Country Link
KR (1) KR930003593Y1 (ko)

Also Published As

Publication number Publication date
KR930003593Y1 (ko) 1993-06-19

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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: 19960619

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee