KR860009880U - 피복 파이프 - Google Patents

피복 파이프

Info

Publication number
KR860009880U
KR860009880U KR2019850000561U KR850000561U KR860009880U KR 860009880 U KR860009880 U KR 860009880U KR 2019850000561 U KR2019850000561 U KR 2019850000561U KR 850000561 U KR850000561 U KR 850000561U KR 860009880 U KR860009880 U KR 860009880U
Authority
KR
South Korea
Prior art keywords
sheathed pipe
sheathed
pipe
Prior art date
Application number
KR2019850000561U
Other languages
English (en)
Other versions
KR880000646Y1 (ko
Inventor
김한규
Original Assignee
김한규
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 김한규 filed Critical 김한규
Priority to KR2019850000561U priority Critical patent/KR880000646Y1/ko
Publication of KR860009880U publication Critical patent/KR860009880U/ko
Application granted granted Critical
Publication of KR880000646Y1 publication Critical patent/KR880000646Y1/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
    • F16L9/00—Rigid pipes
    • F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
    • F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
    • 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
    • F16L9/00—Rigid pipes
    • F16L9/006—Rigid pipes specially profiled

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
KR2019850000561U 1985-01-22 1985-01-22 피복 파이프 KR880000646Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850000561U KR880000646Y1 (ko) 1985-01-22 1985-01-22 피복 파이프

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850000561U KR880000646Y1 (ko) 1985-01-22 1985-01-22 피복 파이프

Publications (2)

Publication Number Publication Date
KR860009880U true KR860009880U (ko) 1986-08-13
KR880000646Y1 KR880000646Y1 (ko) 1988-03-14

Family

ID=19239555

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850000561U KR880000646Y1 (ko) 1985-01-22 1985-01-22 피복 파이프

Country Status (1)

Country Link
KR (1) KR880000646Y1 (ko)

Also Published As

Publication number Publication date
KR880000646Y1 (ko) 1988-03-14

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Legal Events

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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: 19910905

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee