KR860010870U - Connection device of steel pipe - Google Patents

Connection device of steel pipe

Info

Publication number
KR860010870U
KR860010870U KR2019850001880U KR850001880U KR860010870U KR 860010870 U KR860010870 U KR 860010870U KR 2019850001880 U KR2019850001880 U KR 2019850001880U KR 850001880 U KR850001880 U KR 850001880U KR 860010870 U KR860010870 U KR 860010870U
Authority
KR
South Korea
Prior art keywords
steel pipe
connection device
connection
steel
pipe
Prior art date
Application number
KR2019850001880U
Other languages
Korean (ko)
Other versions
KR880001308Y1 (en
Inventor
마종남
Original Assignee
마종남
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 마종남 filed Critical 마종남
Priority to KR2019850001880U priority Critical patent/KR880001308Y1/en
Publication of KR860010870U publication Critical patent/KR860010870U/en
Application granted granted Critical
Publication of KR880001308Y1 publication Critical patent/KR880001308Y1/en

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
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/02—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction
    • F16L27/04—Universal joints, i.e. with mechanical connection allowing angular movement or adjustment of the axes of the parts in any direction with partly spherical engaging surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
KR2019850001880U 1985-02-26 1985-02-26 Coupling of a pipe KR880001308Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850001880U KR880001308Y1 (en) 1985-02-26 1985-02-26 Coupling of a pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850001880U KR880001308Y1 (en) 1985-02-26 1985-02-26 Coupling of a pipe

Publications (2)

Publication Number Publication Date
KR860010870U true KR860010870U (en) 1986-09-10
KR880001308Y1 KR880001308Y1 (en) 1988-04-02

Family

ID=19240217

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850001880U KR880001308Y1 (en) 1985-02-26 1985-02-26 Coupling of a pipe

Country Status (1)

Country Link
KR (1) KR880001308Y1 (en)

Also Published As

Publication number Publication date
KR880001308Y1 (en) 1988-04-02

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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: 19920702

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee