KR930014847U - 나선 금속편을 보강한 합성수지제 2중관 - Google Patents

나선 금속편을 보강한 합성수지제 2중관

Info

Publication number
KR930014847U
KR930014847U KR2019910023898U KR910023898U KR930014847U KR 930014847 U KR930014847 U KR 930014847U KR 2019910023898 U KR2019910023898 U KR 2019910023898U KR 910023898 U KR910023898 U KR 910023898U KR 930014847 U KR930014847 U KR 930014847U
Authority
KR
South Korea
Prior art keywords
synthetic resin
double pipe
metal pieces
pipe made
resin reinforced
Prior art date
Application number
KR2019910023898U
Other languages
English (en)
Other versions
KR940000073Y1 (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 KR2019910023898U priority Critical patent/KR940000073Y1/ko
Publication of KR930014847U publication Critical patent/KR930014847U/ko
Application granted granted Critical
Publication of KR940000073Y1 publication Critical patent/KR940000073Y1/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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/112—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements embedded in the wall
    • 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
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
    • 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
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • F16L9/133—Rigid pipes of plastics with or without reinforcement the walls consisting of two layers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
KR2019910023898U 1991-12-26 1991-12-26 나선 금속편을 보강한 합성수지제 2중관 KR940000073Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019910023898U KR940000073Y1 (ko) 1991-12-26 1991-12-26 나선 금속편을 보강한 합성수지제 2중관

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019910023898U KR940000073Y1 (ko) 1991-12-26 1991-12-26 나선 금속편을 보강한 합성수지제 2중관

Publications (2)

Publication Number Publication Date
KR930014847U true KR930014847U (ko) 1993-07-27
KR940000073Y1 KR940000073Y1 (ko) 1994-01-10

Family

ID=19325564

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019910023898U KR940000073Y1 (ko) 1991-12-26 1991-12-26 나선 금속편을 보강한 합성수지제 2중관

Country Status (1)

Country Link
KR (1) KR940000073Y1 (ko)

Also Published As

Publication number Publication date
KR940000073Y1 (ko) 1994-01-10

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