KR910020454U - 이음관 - Google Patents

이음관

Info

Publication number
KR910020454U
KR910020454U KR2019900005985U KR900005985U KR910020454U KR 910020454 U KR910020454 U KR 910020454U KR 2019900005985 U KR2019900005985 U KR 2019900005985U KR 900005985 U KR900005985 U KR 900005985U KR 910020454 U KR910020454 U KR 910020454U
Authority
KR
South Korea
Prior art keywords
joint
Prior art date
Application number
KR2019900005985U
Other languages
English (en)
Other versions
KR920004643Y1 (ko
Inventor
홍덕화
Original Assignee
홍덕화
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 홍덕화 filed Critical 홍덕화
Priority to KR2019900005985U priority Critical patent/KR920004643Y1/ko
Publication of KR910020454U publication Critical patent/KR910020454U/ko
Application granted granted Critical
Publication of KR920004643Y1 publication Critical patent/KR920004643Y1/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
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/04—Screw-threaded joints; Forms of screw-threads for such joints with additional sealings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Pressure Members (AREA)
KR2019900005985U 1990-05-08 1990-05-08 이음관 KR920004643Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900005985U KR920004643Y1 (ko) 1990-05-08 1990-05-08 이음관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900005985U KR920004643Y1 (ko) 1990-05-08 1990-05-08 이음관

Publications (2)

Publication Number Publication Date
KR910020454U true KR910020454U (ko) 1991-12-20
KR920004643Y1 KR920004643Y1 (ko) 1992-07-10

Family

ID=19298455

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900005985U KR920004643Y1 (ko) 1990-05-08 1990-05-08 이음관

Country Status (1)

Country Link
KR (1) KR920004643Y1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100512467B1 (ko) * 2002-08-16 2005-09-07 김수근 관 연결장치
KR100565954B1 (ko) * 2004-11-29 2006-03-29 (유)성원프라스틱 합성수지관의 편수관 연결구조

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100512467B1 (ko) * 2002-08-16 2005-09-07 김수근 관 연결장치
KR100565954B1 (ko) * 2004-11-29 2006-03-29 (유)성원프라스틱 합성수지관의 편수관 연결구조

Also Published As

Publication number Publication date
KR920004643Y1 (ko) 1992-07-10

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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
LAPS Lapse due to unpaid annual fee