DE3669484D1 - PNEUMATIC CONVEYOR AND FLAP VALVE. - Google Patents
PNEUMATIC CONVEYOR AND FLAP VALVE.Info
- Publication number
- DE3669484D1 DE3669484D1 DE8686303089T DE3669484T DE3669484D1 DE 3669484 D1 DE3669484 D1 DE 3669484D1 DE 8686303089 T DE8686303089 T DE 8686303089T DE 3669484 T DE3669484 T DE 3669484T DE 3669484 D1 DE3669484 D1 DE 3669484D1
- Authority
- DE
- Germany
- Prior art keywords
- flap valve
- pneumatic conveyor
- pneumatic
- conveyor
- flap
- 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 - Lifetime
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP86303089A EP0242470B1 (en) | 1985-02-21 | 1986-04-24 | Pneumatic conveying device and flap valve |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3669484D1 true DE3669484D1 (en) | 1990-04-19 |
Family
ID=8195985
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8686303089T Expired - Lifetime DE3669484D1 (en) | 1986-04-24 | 1986-04-24 | PNEUMATIC CONVEYOR AND FLAP VALVE. |
DE1986303089 Pending DE242470T1 (en) | 1986-04-24 | 1986-04-24 | PNEUMATIC CONVEYOR AND FLAP VALVE. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1986303089 Pending DE242470T1 (en) | 1986-04-24 | 1986-04-24 | PNEUMATIC CONVEYOR AND FLAP VALVE. |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE3669484D1 (en) |
-
1986
- 1986-04-24 DE DE8686303089T patent/DE3669484D1/en not_active Expired - Lifetime
- 1986-04-24 DE DE1986303089 patent/DE242470T1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE242470T1 (en) | 1988-06-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |