IT1240550B - Dispositivo di tenuta per valvole di ritegno - Google Patents
Dispositivo di tenuta per valvole di ritegnoInfo
- Publication number
- IT1240550B IT1240550B IT67687A IT6768790A IT1240550B IT 1240550 B IT1240550 B IT 1240550B IT 67687 A IT67687 A IT 67687A IT 6768790 A IT6768790 A IT 6768790A IT 1240550 B IT1240550 B IT 1240550B
- Authority
- IT
- Italy
- Prior art keywords
- sealing
- check valves
- sealing device
- piece
- valve piece
- Prior art date
Links
- 238000007789 sealing Methods 0.000 title abstract 5
- 239000012528 membrane Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67687A IT1240550B (it) | 1990-09-14 | 1990-09-14 | Dispositivo di tenuta per valvole di ritegno |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67687A IT1240550B (it) | 1990-09-14 | 1990-09-14 | Dispositivo di tenuta per valvole di ritegno |
Publications (3)
Publication Number | Publication Date |
---|---|
IT9067687A0 IT9067687A0 (it) | 1990-09-14 |
IT9067687A1 IT9067687A1 (it) | 1992-03-14 |
IT1240550B true IT1240550B (it) | 1993-12-17 |
Family
ID=11304504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67687A IT1240550B (it) | 1990-09-14 | 1990-09-14 | Dispositivo di tenuta per valvole di ritegno |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1240550B (it) |
-
1990
- 1990-09-14 IT IT67687A patent/IT1240550B/it active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT9067687A1 (it) | 1992-03-14 |
IT9067687A0 (it) | 1990-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES265093U (es) | "perfeccionamiento en grifos de obturador lenticular o esferico". | |
JP3261379B2 (it) | ||
DE3468066D1 (en) | Valve having a conical seat | |
AU7887791A (en) | Valve head | |
DE2960155D1 (en) | Water-proof watch case with a flat polygonal removable glass | |
GB1498596A (en) | Ball valve | |
IT1240550B (it) | Dispositivo di tenuta per valvole di ritegno | |
JPS5664675A (en) | Watch case and production thereof | |
JPS49129228A (it) | ||
FR2437546A2 (fr) | Dispositif obturateur en particulier pour robinets | |
FR2251759B1 (it) | ||
GB2016114A (en) | Valves | |
FR2300947A1 (fr) | Robinet perfectionne a boisseau spherique | |
ES450417A1 (es) | Perfeccionamientos en las valvulas. | |
FR2439918A1 (fr) | Robinet d'arret et de reglage ayant un joint conique | |
JPS57129968A (en) | Check valve | |
KR960003359Y1 (ko) | 볼 벨트용 시트링 | |
FR2450411A1 (fr) | Cartouche rechargeable pour gaz sous pression | |
ES293721U (es) | Valvula perfeccionada | |
ES255031U (es) | Dispositivo de estanqueidad para llaves o valvulas de esfera | |
TW280859B (en) | Valves for combustion machine | |
GB921214A (en) | Improvements in or relating to gate valves | |
JPS57137786A (en) | Stop valve | |
RU95119948A (ru) | Клапан преимущественно асептических производств | |
JPS55100473A (en) | Sealing apparatus of ball valve |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |