KR970043491U - Pressure resistant synthetic resin pipe for underground burial - Google Patents

Pressure resistant synthetic resin pipe for underground burial

Info

Publication number
KR970043491U
KR970043491U KR2019950041339U KR19950041339U KR970043491U KR 970043491 U KR970043491 U KR 970043491U KR 2019950041339 U KR2019950041339 U KR 2019950041339U KR 19950041339 U KR19950041339 U KR 19950041339U KR 970043491 U KR970043491 U KR 970043491U
Authority
KR
South Korea
Prior art keywords
synthetic resin
pressure resistant
resin pipe
resistant synthetic
underground burial
Prior art date
Application number
KR2019950041339U
Other languages
Korean (ko)
Other versions
KR0137602Y1 (en
Inventor
이정안
Original Assignee
이정안
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 이정안 filed Critical 이정안
Priority to KR2019950041339U priority Critical patent/KR0137602Y1/en
Publication of KR970043491U publication Critical patent/KR970043491U/en
Application granted granted Critical
Publication of KR0137602Y1 publication Critical patent/KR0137602Y1/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
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
KR2019950041339U 1995-12-14 1995-12-14 Corrugated pipe KR0137602Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019950041339U KR0137602Y1 (en) 1995-12-14 1995-12-14 Corrugated pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019950041339U KR0137602Y1 (en) 1995-12-14 1995-12-14 Corrugated pipe

Publications (2)

Publication Number Publication Date
KR970043491U true KR970043491U (en) 1997-07-31
KR0137602Y1 KR0137602Y1 (en) 1999-02-18

Family

ID=19434112

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019950041339U KR0137602Y1 (en) 1995-12-14 1995-12-14 Corrugated pipe

Country Status (1)

Country Link
KR (1) KR0137602Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100888216B1 (en) * 2002-06-28 2009-03-12 주식회사 프라코 Distributing pipe with heat resisting and high strength and producing method thereof

Also Published As

Publication number Publication date
KR0137602Y1 (en) 1999-02-18

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Legal Events

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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: 20071114

Year of fee payment: 10

LAPS Lapse due to unpaid annual fee