KR970043601U - 관로구방수장치 - Google Patents

관로구방수장치

Info

Publication number
KR970043601U
KR970043601U KR2019950045116U KR19950045116U KR970043601U KR 970043601 U KR970043601 U KR 970043601U KR 2019950045116 U KR2019950045116 U KR 2019950045116U KR 19950045116 U KR19950045116 U KR 19950045116U KR 970043601 U KR970043601 U KR 970043601U
Authority
KR
South Korea
Prior art keywords
waterproofing device
pipeline waterproofing
pipeline
waterproofing
Prior art date
Application number
KR2019950045116U
Other languages
English (en)
Other versions
KR0140832Y1 (ko
Inventor
최용화
Original Assignee
최용화
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 최용화 filed Critical 최용화
Priority to KR2019950045116U priority Critical patent/KR0140832Y1/ko
Publication of KR970043601U publication Critical patent/KR970043601U/ko
Application granted granted Critical
Publication of KR0140832Y1 publication Critical patent/KR0140832Y1/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
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/10—Means for stopping flow from or in pipes or hoses
    • 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
    • F16L23/00—Flanged joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
KR2019950045116U 1995-12-21 1995-12-21 관로구방수장치 KR0140832Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950045116U KR0140832Y1 (ko) 1995-12-21 1995-12-21 관로구방수장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950045116U KR0140832Y1 (ko) 1995-12-21 1995-12-21 관로구방수장치

Publications (2)

Publication Number Publication Date
KR970043601U true KR970043601U (ko) 1997-07-31
KR0140832Y1 KR0140832Y1 (ko) 1999-04-01

Family

ID=19436695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950045116U KR0140832Y1 (ko) 1995-12-21 1995-12-21 관로구방수장치

Country Status (1)

Country Link
KR (1) KR0140832Y1 (ko)

Also Published As

Publication number Publication date
KR0140832Y1 (ko) 1999-04-01

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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: 20050228

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee