ATE4066T1 - FLAP VALVE. - Google Patents
FLAP VALVE.Info
- Publication number
- ATE4066T1 ATE4066T1 AT80301262T AT80301262T ATE4066T1 AT E4066 T1 ATE4066 T1 AT E4066T1 AT 80301262 T AT80301262 T AT 80301262T AT 80301262 T AT80301262 T AT 80301262T AT E4066 T1 ATE4066 T1 AT E4066T1
- Authority
- AT
- Austria
- Prior art keywords
- flap valve
- flap
- valve
- Prior art date
Links
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4804279A JPS5825911B2 (en) | 1979-04-20 | 1979-04-20 | Chiyo-shaped valve seat ring |
JP5871779A JPS5628355A (en) | 1979-05-15 | 1979-05-15 | Sealing mechanism for butterfly valve |
EP80301262A EP0018220B1 (en) | 1979-04-20 | 1980-04-18 | Butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE4066T1 true ATE4066T1 (en) | 1983-07-15 |
Family
ID=27224795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80301262T ATE4066T1 (en) | 1979-04-20 | 1980-04-18 | FLAP VALVE. |
Country Status (1)
Country | Link |
---|---|
AT (1) | ATE4066T1 (en) |
-
1980
- 1980-04-18 AT AT80301262T patent/ATE4066T1/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |