KR960008199U - Hollow drainage pipe - Google Patents

Hollow drainage pipe

Info

Publication number
KR960008199U
KR960008199U KR2019940020070U KR19940020070U KR960008199U KR 960008199 U KR960008199 U KR 960008199U KR 2019940020070 U KR2019940020070 U KR 2019940020070U KR 19940020070 U KR19940020070 U KR 19940020070U KR 960008199 U KR960008199 U KR 960008199U
Authority
KR
South Korea
Prior art keywords
drainage pipe
hollow drainage
hollow
pipe
drainage
Prior art date
Application number
KR2019940020070U
Other languages
Korean (ko)
Other versions
KR970005772Y1 (en
Inventor
변무원
Original Assignee
변무원
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 변무원 filed Critical 변무원
Priority to KR94020070U priority Critical patent/KR970005772Y1/en
Publication of KR960008199U publication Critical patent/KR960008199U/en
Application granted granted Critical
Publication of KR970005772Y1 publication Critical patent/KR970005772Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B11/00—Drainage of soil, e.g. for agricultural purposes
    • E02B11/005—Drainage conduits
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
KR94020070U 1994-08-09 1994-08-09 Drainage pipe having cavity KR970005772Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94020070U KR970005772Y1 (en) 1994-08-09 1994-08-09 Drainage pipe having cavity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94020070U KR970005772Y1 (en) 1994-08-09 1994-08-09 Drainage pipe having cavity

Publications (2)

Publication Number Publication Date
KR960008199U true KR960008199U (en) 1996-03-15
KR970005772Y1 KR970005772Y1 (en) 1997-06-13

Family

ID=19390365

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94020070U KR970005772Y1 (en) 1994-08-09 1994-08-09 Drainage pipe having cavity

Country Status (1)

Country Link
KR (1) KR970005772Y1 (en)

Also Published As

Publication number Publication date
KR970005772Y1 (en) 1997-06-13

Similar Documents

Publication Publication Date Title
ATE209763T1 (en) PIPE CONNECTION
DE69724137D1 (en) DOUBLE PIPE STRUCTURES
DE69507392D1 (en) Pipe connection
DE69520264D1 (en) Pipe connection
DE69700822D1 (en) Pipe connection
IT1280913B1 (en) TUBULAR PIPE
ATA5897A (en) DRAINAGE
DE69409625D1 (en) Pipe connection
DE69626500D1 (en) pipe connection
DE69502246D1 (en) Pipe connection
KR970058551U (en) Drainage pipe formwork
KR950025392U (en) High-strength drainage pipe connection
ATA61996A (en) PIPE CONNECTION
DK0807782T3 (en) Pipe
DE69520932D1 (en) Pipe connection
KR960008199U (en) Hollow drainage pipe
ATA168994A (en) PIPE CONNECTION
KR960005260U (en) Sewer pipe connection
KR970058522U (en) Culvert drainage pipe
KR960014990U (en) Water pipe
KR970063156U (en) Pipe structure
KR970063157U (en) Pipe structure
FR2722657B1 (en) IMPROVED PIPE
KR970004332U (en) Water tube
KR950023434U (en) Sewer pipe connection

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: 20030609

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee