KR860005010U - Synthetic resin underground buried pipe - Google Patents

Synthetic resin underground buried pipe

Info

Publication number
KR860005010U
KR860005010U KR2019840010348U KR840010348U KR860005010U KR 860005010 U KR860005010 U KR 860005010U KR 2019840010348 U KR2019840010348 U KR 2019840010348U KR 840010348 U KR840010348 U KR 840010348U KR 860005010 U KR860005010 U KR 860005010U
Authority
KR
South Korea
Prior art keywords
synthetic resin
buried pipe
underground buried
resin underground
pipe
Prior art date
Application number
KR2019840010348U
Other languages
Korean (ko)
Other versions
KR880000648Y1 (en
Inventor
김봉희
Original Assignee
김봉희
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 김봉희 filed Critical 김봉희
Priority to KR2019840010348U priority Critical patent/KR880000648Y1/en
Publication of KR860005010U publication Critical patent/KR860005010U/en
Application granted granted Critical
Publication of KR880000648Y1 publication Critical patent/KR880000648Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
KR2019840010348U 1984-10-20 1984-10-20 Underground laying pipe made of plastics KR880000648Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019840010348U KR880000648Y1 (en) 1984-10-20 1984-10-20 Underground laying pipe made of plastics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019840010348U KR880000648Y1 (en) 1984-10-20 1984-10-20 Underground laying pipe made of plastics

Publications (2)

Publication Number Publication Date
KR860005010U true KR860005010U (en) 1986-05-08
KR880000648Y1 KR880000648Y1 (en) 1988-03-14

Family

ID=19237635

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019840010348U KR880000648Y1 (en) 1984-10-20 1984-10-20 Underground laying pipe made of plastics

Country Status (1)

Country Link
KR (1) KR880000648Y1 (en)

Also Published As

Publication number Publication date
KR880000648Y1 (en) 1988-03-14

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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: 19910910

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee