DK13890A - Flange connection, especially for thin-walled tubes - Google Patents
Flange connection, especially for thin-walled tubes Download PDFInfo
- Publication number
- DK13890A DK13890A DK013890A DK13890A DK13890A DK 13890 A DK13890 A DK 13890A DK 013890 A DK013890 A DK 013890A DK 13890 A DK13890 A DK 13890A DK 13890 A DK13890 A DK 13890A
- Authority
- DK
- Denmark
- Prior art keywords
- web
- thin
- flange connection
- walled tubes
- bead
- Prior art date
Links
Classifications
-
- 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
- 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
- F16L23/00—Flanged joints
- F16L23/12—Flanged joints specially adapted for particular pipes
- F16L23/14—Flanged joints specially adapted for particular pipes for rectangular pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Compositions Of Oxide Ceramics (AREA)
Abstract
In order to join thin-walled, in particular rolled tubes (1), a flanged section (2) is used that has a first web (3) insertable in the end of the tube (1) and a second web (6) vertically perpendicular to the first. The first web (3) has a bead (4) that projects into the inside of the tube. The vertical web (6) is provided with clamping elements (10) that have each a rotatably mounted head part (12) with a locking cam (14) that can pivot into the bead (4).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0129288A AT389931B (en) | 1988-05-18 | 1988-05-18 | FLANGE CONNECTION |
PCT/EP1989/000475 WO1989011615A1 (en) | 1988-05-18 | 1989-04-28 | Flanged joint |
Publications (2)
Publication Number | Publication Date |
---|---|
DK13890D0 DK13890D0 (en) | 1990-01-17 |
DK13890A true DK13890A (en) | 1990-03-02 |
Family
ID=3510732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK013890A DK13890A (en) | 1988-05-18 | 1990-01-17 | Flange connection, especially for thin-walled tubes |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0366771B1 (en) |
JP (1) | JPH03501151A (en) |
CN (1) | CN1018948B (en) |
AT (2) | AT389931B (en) |
DK (1) | DK13890A (en) |
ES (1) | ES2014101A6 (en) |
FI (1) | FI900263A0 (en) |
WO (1) | WO1989011615A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7234734B2 (en) * | 2005-01-31 | 2007-06-26 | Met-Coil Systems, Llc | Integral transverse flanges for a duct connecting system |
CN106498181A (en) * | 2016-10-20 | 2017-03-15 | 北京矿冶研究总院 | Green metallurgy extraction method for lead-zinc oxide ore |
CN112901865A (en) * | 2021-02-08 | 2021-06-04 | 山东悦龙橡塑科技有限公司 | Flange connected hose assembly |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2553720A1 (en) * | 1975-11-26 | 1977-06-02 | Herbst Donald | Flange connector for ventilation ducting - has clamp of spring steel with U-section and extension piece to hold flanges |
DE3143893C1 (en) * | 1981-11-05 | 1983-04-21 | Karl Meinig KG, 7201 Rietheim-Weilheim | Flange ring for pipes |
EP0148286B1 (en) * | 1983-12-30 | 1987-11-19 | Siegfried Geldner | Flanged joint |
DE3710665A1 (en) * | 1987-03-31 | 1988-10-27 | Meinig Metu System | Butt connection between two sheet-metal duct portions |
-
1988
- 1988-05-18 AT AT0129288A patent/AT389931B/en not_active IP Right Cessation
-
1989
- 1989-04-28 JP JP1505106A patent/JPH03501151A/en active Pending
- 1989-04-28 WO PCT/EP1989/000475 patent/WO1989011615A1/en active IP Right Grant
- 1989-04-28 AT AT89905682T patent/ATE66293T1/en active
- 1989-04-28 EP EP89905682A patent/EP0366771B1/en not_active Expired - Lifetime
- 1989-05-16 ES ES8901636A patent/ES2014101A6/en not_active Expired - Fee Related
- 1989-05-17 CN CN89103317.3A patent/CN1018948B/en not_active Expired
-
1990
- 1990-01-17 DK DK013890A patent/DK13890A/en not_active Application Discontinuation
- 1990-01-17 FI FI900263A patent/FI900263A0/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0366771B1 (en) | 1991-08-14 |
JPH03501151A (en) | 1991-03-14 |
FI900263A0 (en) | 1990-01-17 |
CN1038505A (en) | 1990-01-03 |
WO1989011615A1 (en) | 1989-11-30 |
DK13890D0 (en) | 1990-01-17 |
AT389931B (en) | 1990-02-26 |
ES2014101A6 (en) | 1990-06-16 |
ATA129288A (en) | 1989-07-15 |
CN1018948B (en) | 1992-11-04 |
ATE66293T1 (en) | 1991-08-15 |
EP0366771A1 (en) | 1990-05-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment | ||
AHB | Application shelved due to non-payment |