AU1415076A - A collar to improve seal at joints of underground air ductin - Google Patents
A collar to improve seal at joints of underground air ductinInfo
- Publication number
- AU1415076A AU1415076A AU14150/76A AU1415076A AU1415076A AU 1415076 A AU1415076 A AU 1415076A AU 14150/76 A AU14150/76 A AU 14150/76A AU 1415076 A AU1415076 A AU 1415076A AU 1415076 A AU1415076 A AU 1415076A
- Authority
- AU
- Australia
- Prior art keywords
- ductin
- collar
- joints
- underground air
- improve seal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- F16L21/00—Joints with sleeve or socket
- F16L21/002—Sleeves or nipples for pipes of the same diameter; Reduction pieces
- F16L21/005—Sleeves or nipples for pipes of the same diameter; Reduction pieces made of elastic material, e.g. partly or completely surrounded by clamping devices
-
- 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
- F16L31/00—Arrangements for connecting hoses to one another or to flexible sleeves
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU14150/76A AU1415076A (en) | 1975-05-20 | 1975-05-20 | A collar to improve seal at joints of underground air ductin |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPC167175 | 1975-05-20 | ||
AU14150/76A AU1415076A (en) | 1975-05-20 | 1975-05-20 | A collar to improve seal at joints of underground air ductin |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1415076A true AU1415076A (en) | 1977-11-24 |
Family
ID=25615385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU14150/76A Expired AU1415076A (en) | 1975-05-20 | 1975-05-20 | A collar to improve seal at joints of underground air ductin |
Country Status (1)
Country | Link |
---|---|
AU (1) | AU1415076A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2015249033B2 (en) * | 2014-10-28 | 2020-11-05 | Ac Industries Pty Ltd | A hollow ventilation duct segment and method of forming the same |
IT202000005722A1 (en) * | 2020-03-18 | 2021-09-18 | Zeffiro | CONNECTOR FOR AIR DUCTS AND RELATIVE AERATION DUCT |
-
1975
- 1975-05-20 AU AU14150/76A patent/AU1415076A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2015249033B2 (en) * | 2014-10-28 | 2020-11-05 | Ac Industries Pty Ltd | A hollow ventilation duct segment and method of forming the same |
IT202000005722A1 (en) * | 2020-03-18 | 2021-09-18 | Zeffiro | CONNECTOR FOR AIR DUCTS AND RELATIVE AERATION DUCT |
WO2021186312A1 (en) * | 2020-03-18 | 2021-09-23 | Zerriro S.R.L. | Connector for air conduits and relative air pipeline |
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