IT975396B - BUTTERFLY VALVE FOR FLUID PIPES - Google Patents
BUTTERFLY VALVE FOR FLUID PIPESInfo
- Publication number
- IT975396B IT975396B IT7039672A IT7039672A IT975396B IT 975396 B IT975396 B IT 975396B IT 7039672 A IT7039672 A IT 7039672A IT 7039672 A IT7039672 A IT 7039672A IT 975396 B IT975396 B IT 975396B
- Authority
- IT
- Italy
- Prior art keywords
- butterfly valve
- fluid pipes
- pipes
- fluid
- butterfly
- Prior art date
Links
Classifications
-
- 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
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/24—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with valve members that, on opening of the valve, are initially lifted from the seat and next are turned around an axis parallel to the seat
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Valve Housings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712155877 DE2155877A1 (en) | 1971-11-10 | 1971-11-10 | FLAP VALVE |
Publications (1)
Publication Number | Publication Date |
---|---|
IT975396B true IT975396B (en) | 1974-07-20 |
Family
ID=5824742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7039672A IT975396B (en) | 1971-11-10 | 1972-10-27 | BUTTERFLY VALVE FOR FLUID PIPES |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE791000A (en) |
DE (1) | DE2155877A1 (en) |
ES (1) | ES408667A1 (en) |
FR (1) | FR2159881A5 (en) |
IT (1) | IT975396B (en) |
LU (1) | LU66431A1 (en) |
NL (1) | NL7214825A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483977B1 (en) * | 1980-06-10 | 1985-07-26 | Eau Gaz Assain | MOBILE THROUGH THRESHOLD IN PARTICULAR FOR SEWER COMPRISING A REGULATING VALVE |
-
0
- BE BE791000D patent/BE791000A/en unknown
-
1971
- 1971-11-10 DE DE19712155877 patent/DE2155877A1/en active Pending
-
1972
- 1972-10-10 FR FR7235797A patent/FR2159881A5/fr not_active Expired
- 1972-10-27 IT IT7039672A patent/IT975396B/en active
- 1972-11-02 NL NL7214825A patent/NL7214825A/xx unknown
- 1972-11-08 LU LU66431D patent/LU66431A1/xx unknown
- 1972-11-09 ES ES408667A patent/ES408667A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2159881A5 (en) | 1973-06-22 |
LU66431A1 (en) | 1973-02-01 |
DE2155877A1 (en) | 1973-05-24 |
ES408667A1 (en) | 1975-11-16 |
NL7214825A (en) | 1973-05-14 |
BE791000A (en) | 1973-03-01 |
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