KR920008074U - Concrete fume pipe connection device - Google Patents

Concrete fume pipe connection device

Info

Publication number
KR920008074U
KR920008074U KR2019900015572U KR900015572U KR920008074U KR 920008074 U KR920008074 U KR 920008074U KR 2019900015572 U KR2019900015572 U KR 2019900015572U KR 900015572 U KR900015572 U KR 900015572U KR 920008074 U KR920008074 U KR 920008074U
Authority
KR
South Korea
Prior art keywords
connection device
pipe connection
fume pipe
concrete fume
concrete
Prior art date
Application number
KR2019900015572U
Other languages
Korean (ko)
Other versions
KR920006730Y1 (en
Inventor
김종영
Original Assignee
김종영
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 김종영 filed Critical 김종영
Priority to KR2019900015572U priority Critical patent/KR920006730Y1/en
Publication of KR920008074U publication Critical patent/KR920008074U/en
Application granted granted Critical
Publication of KR920006730Y1 publication Critical patent/KR920006730Y1/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
    • F16L9/08—Rigid pipes of concrete, cement, or asbestos cement, with or without reinforcement
    • F16L9/085—Reinforced pipes
    • 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
    • F16L2101/00—Uses or applications of pigs or moles
    • F16L2101/10—Treating the inside of pipes
    • F16L2101/18—Lining other than coating

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints With Sleeves (AREA)
KR2019900015572U 1990-10-12 1990-10-12 Concrete pipe connecting device KR920006730Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019900015572U KR920006730Y1 (en) 1990-10-12 1990-10-12 Concrete pipe connecting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019900015572U KR920006730Y1 (en) 1990-10-12 1990-10-12 Concrete pipe connecting device

Publications (2)

Publication Number Publication Date
KR920008074U true KR920008074U (en) 1992-05-19
KR920006730Y1 KR920006730Y1 (en) 1992-09-26

Family

ID=19304191

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019900015572U KR920006730Y1 (en) 1990-10-12 1990-10-12 Concrete pipe connecting device

Country Status (1)

Country Link
KR (1) KR920006730Y1 (en)

Also Published As

Publication number Publication date
KR920006730Y1 (en) 1992-09-26

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19950915

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee