KR930014872U - 지중 매설관의 받침 블록 - Google Patents

지중 매설관의 받침 블록

Info

Publication number
KR930014872U
KR930014872U KR2019910022740U KR910022740U KR930014872U KR 930014872 U KR930014872 U KR 930014872U KR 2019910022740 U KR2019910022740 U KR 2019910022740U KR 910022740 U KR910022740 U KR 910022740U KR 930014872 U KR930014872 U KR 930014872U
Authority
KR
South Korea
Prior art keywords
underground burial
burial pipe
pipe
underground
burial
Prior art date
Application number
KR2019910022740U
Other languages
English (en)
Other versions
KR930007156Y1 (ko
Inventor
박인호
Original Assignee
박인호
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 박인호 filed Critical 박인호
Priority to KR2019910022740U priority Critical patent/KR930007156Y1/ko
Publication of KR930014872U publication Critical patent/KR930014872U/ko
Application granted granted Critical
Publication of KR930007156Y1 publication Critical patent/KR930007156Y1/ko

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
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sewage (AREA)
KR2019910022740U 1991-12-18 1991-12-18 지중 매설관의 받침 블록 KR930007156Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910022740U KR930007156Y1 (ko) 1991-12-18 1991-12-18 지중 매설관의 받침 블록

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910022740U KR930007156Y1 (ko) 1991-12-18 1991-12-18 지중 매설관의 받침 블록

Publications (2)

Publication Number Publication Date
KR930014872U true KR930014872U (ko) 1993-07-27
KR930007156Y1 KR930007156Y1 (ko) 1993-10-13

Family

ID=19324625

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910022740U KR930007156Y1 (ko) 1991-12-18 1991-12-18 지중 매설관의 받침 블록

Country Status (1)

Country Link
KR (1) KR930007156Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100598769B1 (ko) * 2005-12-19 2006-07-12 주식회사동일기술공사 연약지반 하수도관 침하방지구조물

Also Published As

Publication number Publication date
KR930007156Y1 (ko) 1993-10-13

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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: 19970324

Year of fee payment: 13

LAPS Lapse due to unpaid annual fee