KR940001413U - 상수도용 내압관 - Google Patents

상수도용 내압관

Info

Publication number
KR940001413U
KR940001413U KR2019920010352U KR920010352U KR940001413U KR 940001413 U KR940001413 U KR 940001413U KR 2019920010352 U KR2019920010352 U KR 2019920010352U KR 920010352 U KR920010352 U KR 920010352U KR 940001413 U KR940001413 U KR 940001413U
Authority
KR
South Korea
Prior art keywords
water supply
pressure resistant
resistant pipe
pipe
pressure
Prior art date
Application number
KR2019920010352U
Other languages
English (en)
Other versions
KR950000431Y1 (ko
Inventor
김용택
Original Assignee
김용택
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 김용택 filed Critical 김용택
Priority to KR92010352U priority Critical patent/KR950000431Y1/ko
Publication of KR940001413U publication Critical patent/KR940001413U/ko
Application granted granted Critical
Publication of KR950000431Y1 publication Critical patent/KR950000431Y1/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
    • F16L9/02—Rigid pipes of metal
    • F16L9/04—Reinforced pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
KR92010352U 1992-06-11 1992-06-11 상수도용 내압관 KR950000431Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92010352U KR950000431Y1 (ko) 1992-06-11 1992-06-11 상수도용 내압관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92010352U KR950000431Y1 (ko) 1992-06-11 1992-06-11 상수도용 내압관

Publications (2)

Publication Number Publication Date
KR940001413U true KR940001413U (ko) 1994-01-03
KR950000431Y1 KR950000431Y1 (ko) 1995-01-27

Family

ID=19334695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92010352U KR950000431Y1 (ko) 1992-06-11 1992-06-11 상수도용 내압관

Country Status (1)

Country Link
KR (1) KR950000431Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100718869B1 (ko) * 2007-01-03 2007-05-16 대한강관 주식회사 금속 리브관

Also Published As

Publication number Publication date
KR950000431Y1 (ko) 1995-01-27

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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: 20040112

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee