KR890008955U - Exhaust duct - Google Patents

Exhaust duct

Info

Publication number
KR890008955U
KR890008955U KR2019870017387U KR870017387U KR890008955U KR 890008955 U KR890008955 U KR 890008955U KR 2019870017387 U KR2019870017387 U KR 2019870017387U KR 870017387 U KR870017387 U KR 870017387U KR 890008955 U KR890008955 U KR 890008955U
Authority
KR
South Korea
Prior art keywords
exhaust duct
duct
exhaust
Prior art date
Application number
KR2019870017387U
Other languages
Korean (ko)
Other versions
KR900006864Y1 (en
Inventor
이성우
Original Assignee
이성우
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 이성우 filed Critical 이성우
Priority to KR2019870017387U priority Critical patent/KR900006864Y1/en
Publication of KR890008955U publication Critical patent/KR890008955U/en
Application granted granted Critical
Publication of KR900006864Y1 publication Critical patent/KR900006864Y1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/28—Chimney stacks, e.g. free-standing, or similar ducts
    • 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 
    • F23J13/08—Doors or covers specially adapted for smoke-boxes, flues, or chimneys

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Duct Arrangements (AREA)
KR2019870017387U 1987-10-12 1987-10-12 Air duct KR900006864Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870017387U KR900006864Y1 (en) 1987-10-12 1987-10-12 Air duct

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870017387U KR900006864Y1 (en) 1987-10-12 1987-10-12 Air duct

Publications (2)

Publication Number Publication Date
KR890008955U true KR890008955U (en) 1989-05-29
KR900006864Y1 KR900006864Y1 (en) 1990-08-02

Family

ID=19268577

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870017387U KR900006864Y1 (en) 1987-10-12 1987-10-12 Air duct

Country Status (1)

Country Link
KR (1) KR900006864Y1 (en)

Also Published As

Publication number Publication date
KR900006864Y1 (en) 1990-08-02

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 20010802

Year of fee payment: 12

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