KR960018176U - 나사형 중공관 - Google Patents

나사형 중공관

Info

Publication number
KR960018176U
KR960018176U KR2019940030861U KR19940030861U KR960018176U KR 960018176 U KR960018176 U KR 960018176U KR 2019940030861 U KR2019940030861 U KR 2019940030861U KR 19940030861 U KR19940030861 U KR 19940030861U KR 960018176 U KR960018176 U KR 960018176U
Authority
KR
South Korea
Prior art keywords
hollow tube
threaded hollow
threaded
tube
hollow
Prior art date
Application number
KR2019940030861U
Other languages
English (en)
Other versions
KR0121771Y1 (ko
Inventor
서대식
Original Assignee
서대식
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 서대식 filed Critical 서대식
Priority to KR2019940030861U priority Critical patent/KR0121771Y1/ko
Publication of KR960018176U publication Critical patent/KR960018176U/ko
Application granted granted Critical
Publication of KR0121771Y1 publication Critical patent/KR0121771Y1/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
    • F16L25/00—Constructive types of pipe joints not provided for in groups F16L13/00 - F16L23/00 ; Details of pipe joints not otherwise provided for, e.g. electrically conducting or insulating means
    • F16L25/0036—Joints for corrugated pipes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
KR2019940030861U 1994-11-17 1994-11-17 나사형 중공관 KR0121771Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019940030861U KR0121771Y1 (ko) 1994-11-17 1994-11-17 나사형 중공관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019940030861U KR0121771Y1 (ko) 1994-11-17 1994-11-17 나사형 중공관

Publications (2)

Publication Number Publication Date
KR960018176U true KR960018176U (ko) 1996-06-19
KR0121771Y1 KR0121771Y1 (ko) 1998-08-17

Family

ID=19398695

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019940030861U KR0121771Y1 (ko) 1994-11-17 1994-11-17 나사형 중공관

Country Status (1)

Country Link
KR (1) KR0121771Y1 (ko)

Also Published As

Publication number Publication date
KR0121771Y1 (ko) 1998-08-17

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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
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FPAY Annual fee payment

Payment date: 20080423

Year of fee payment: 11

LAPS Lapse due to unpaid annual fee