ATE39382T1 - FLANGE CONNECTION OF TWO RECTANGULAR CROSS-SECTIONAL AIR DUCT PIECES MADE OF SHEET METAL. - Google Patents
FLANGE CONNECTION OF TWO RECTANGULAR CROSS-SECTIONAL AIR DUCT PIECES MADE OF SHEET METAL.Info
- Publication number
- ATE39382T1 ATE39382T1 AT86902317T AT86902317T ATE39382T1 AT E39382 T1 ATE39382 T1 AT E39382T1 AT 86902317 T AT86902317 T AT 86902317T AT 86902317 T AT86902317 T AT 86902317T AT E39382 T1 ATE39382 T1 AT E39382T1
- Authority
- AT
- Austria
- Prior art keywords
- sheet metal
- air duct
- rectangular cross
- flange connection
- pieces made
- Prior art date
Links
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3512534A DE3512534C1 (en) | 1985-04-06 | 1985-04-06 | Flange connection for the mutual connection of air ducts made of sheet metal |
EP86902317A EP0215932B1 (en) | 1985-04-06 | 1986-04-03 | Flange connection of two rectangular cross section air drain sub-components of sheet metal |
PCT/DE1986/000147 WO1986005855A1 (en) | 1985-04-06 | 1986-04-03 | Flange connection of two rectangular cross section air drain sub-components of sheet metal |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE39382T1 true ATE39382T1 (en) | 1989-01-15 |
Family
ID=27192979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86902317T ATE39382T1 (en) | 1985-04-06 | 1986-04-03 | FLANGE CONNECTION OF TWO RECTANGULAR CROSS-SECTIONAL AIR DUCT PIECES MADE OF SHEET METAL. |
Country Status (1)
Country | Link |
---|---|
AT (1) | ATE39382T1 (en) |
-
1986
- 1986-04-03 AT AT86902317T patent/ATE39382T1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |