KR200441734Y1 - 덕트 - Google Patents
덕트 Download PDFInfo
- Publication number
- KR200441734Y1 KR200441734Y1 KR2020080001438U KR20080001438U KR200441734Y1 KR 200441734 Y1 KR200441734 Y1 KR 200441734Y1 KR 2020080001438 U KR2020080001438 U KR 2020080001438U KR 20080001438 U KR20080001438 U KR 20080001438U KR 200441734 Y1 KR200441734 Y1 KR 200441734Y1
- Authority
- KR
- South Korea
- Prior art keywords
- duct
- stepped
- opening
- stepped portion
- inclined surface
- Prior art date
Links
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0209—Ducting arrangements characterised by their connecting means, e.g. flanges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
- F24F13/0254—Ducting arrangements characterised by their mounting means, e.g. supports
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Duct Arrangements (AREA)
Abstract
Description
Claims (4)
- 삭제
- 바디부의 양측 또는 다측으로 개구부가 형성된 관체의 덕트 개구부 단부를 외측방향으로 권취하여 권취롤을 형성하되, 상기 권취롤은 호형상의 단면으로 형성되어진 덕트에 있어서,상기 개구부(2)방향에 직경이 좁아지는 다수의 단차부를 형성하되, 상기 단차부는 바디부(1)의 외측방향으로 제 1경사면(11)이 형성되어 상기 제 1경사면(11)의 단부에서 연장형성된 제 1단차부(13)와, 상기 제 1단차부(13)의 단부로부터 제 2경사면(12)이 형성되어 상기 제 2경사면(12)의 단부에서 연장형성된 제 2단차부(14)가 형성되어진 것을 특징으로 하는 덕트.
- 제 2항에 있어서,상기 바디부(1)의 단부로부터 제 2단차부(14)까지 가압평면부(16)를 형성하되, 상기 가압평면부(16)는 개구부(2)를 따라 다수 형성되어진 것을 특징으로 하는 덕트.
- 제 3항에 있어서,상기 제 2단차부(14)의 외측으로 환형의 가스켓(3)이 결합되어진 것을 특징 으로 하는 덕트.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020080001438U KR200441734Y1 (ko) | 2008-01-30 | 2008-01-30 | 덕트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020080001438U KR200441734Y1 (ko) | 2008-01-30 | 2008-01-30 | 덕트 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR200441734Y1 true KR200441734Y1 (ko) | 2008-09-04 |
Family
ID=41646278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2020080001438U KR200441734Y1 (ko) | 2008-01-30 | 2008-01-30 | 덕트 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200441734Y1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101592103B1 (ko) * | 2014-06-18 | 2016-02-05 | (주)디.에스.인더스트리 | 건축물의 최상층 매립형 입상덕트용 슬리브 |
-
2008
- 2008-01-30 KR KR2020080001438U patent/KR200441734Y1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101592103B1 (ko) * | 2014-06-18 | 2016-02-05 | (주)디.에스.인더스트리 | 건축물의 최상층 매립형 입상덕트용 슬리브 |
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