KR890021275U - Corrugated pipe - Google Patents

Corrugated pipe

Info

Publication number
KR890021275U
KR890021275U KR2019880005425U KR880005425U KR890021275U KR 890021275 U KR890021275 U KR 890021275U KR 2019880005425 U KR2019880005425 U KR 2019880005425U KR 880005425 U KR880005425 U KR 880005425U KR 890021275 U KR890021275 U KR 890021275U
Authority
KR
South Korea
Prior art keywords
corrugated pipe
corrugated
pipe
Prior art date
Application number
KR2019880005425U
Other languages
Korean (ko)
Other versions
KR900009787Y1 (en
Inventor
이수원
이기영
Original Assignee
이수원
이기영
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 이수원, 이기영 filed Critical 이수원
Priority to KR2019880005425U priority Critical patent/KR900009787Y1/en
Publication of KR890021275U publication Critical patent/KR890021275U/en
Application granted granted Critical
Publication of KR900009787Y1 publication Critical patent/KR900009787Y1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/04—Joints; Connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
    • F23L17/00—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues
    • F23L17/005—Inducing draught; Tops for chimneys or ventilating shafts; Terminals for flues using fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J11/00—Devices for conducting smoke or fumes, e.g. flues 
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2213/00—Chimneys or flues
    • F23J2213/20—Joints; Connections
    • F23J2213/202—Joints; Connections between duct or stack sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ventilation (AREA)
KR2019880005425U 1988-04-15 1988-04-15 Stouepipe KR900009787Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880005425U KR900009787Y1 (en) 1988-04-15 1988-04-15 Stouepipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880005425U KR900009787Y1 (en) 1988-04-15 1988-04-15 Stouepipe

Publications (2)

Publication Number Publication Date
KR890021275U true KR890021275U (en) 1989-11-02
KR900009787Y1 KR900009787Y1 (en) 1990-10-20

Family

ID=19274266

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880005425U KR900009787Y1 (en) 1988-04-15 1988-04-15 Stouepipe

Country Status (1)

Country Link
KR (1) KR900009787Y1 (en)

Also Published As

Publication number Publication date
KR900009787Y1 (en) 1990-10-20

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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