IT1119194B - Valvola a farfalla particolarmente per turbine idrauliche - Google Patents
Valvola a farfalla particolarmente per turbine idraulicheInfo
- Publication number
- IT1119194B IT1119194B IT68888/79A IT6888879A IT1119194B IT 1119194 B IT1119194 B IT 1119194B IT 68888/79 A IT68888/79 A IT 68888/79A IT 6888879 A IT6888879 A IT 6888879A IT 1119194 B IT1119194 B IT 1119194B
- Authority
- IT
- Italy
- Prior art keywords
- butterfly valve
- hydraulic turbines
- valve particularly
- turbines
- hydraulic
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/004—Valve arrangements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lift Valve (AREA)
- Sliding Valves (AREA)
- Safety Valves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1018478A CH623903A5 (en) | 1978-09-29 | 1978-09-29 | Butterfly valve |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7968888A0 IT7968888A0 (it) | 1979-09-28 |
IT1119194B true IT1119194B (it) | 1986-03-03 |
Family
ID=4360316
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68888/79A IT1119194B (it) | 1978-09-29 | 1979-09-28 | Valvola a farfalla particolarmente per turbine idrauliche |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5547070A (de) |
AT (1) | AT363404B (de) |
BR (1) | BR7906188A (de) |
CH (1) | CH623903A5 (de) |
DE (1) | DE2939163A1 (de) |
ES (1) | ES484558A1 (de) |
FR (1) | FR2437556A1 (de) |
IT (1) | IT1119194B (de) |
NO (1) | NO793090L (de) |
SE (1) | SE7907997L (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105840905B (zh) * | 2016-06-08 | 2018-01-05 | 曹学者 | 一种具有良好散热性能的液控蝶阀*** |
-
1978
- 1978-09-29 CH CH1018478A patent/CH623903A5/fr not_active IP Right Cessation
-
1979
- 1979-09-24 AT AT0625879A patent/AT363404B/de not_active IP Right Cessation
- 1979-09-25 DE DE19792939163 patent/DE2939163A1/de not_active Withdrawn
- 1979-09-26 NO NO793090A patent/NO793090L/no unknown
- 1979-09-26 BR BR7906188A patent/BR7906188A/pt unknown
- 1979-09-27 SE SE7907997A patent/SE7907997L/xx not_active Application Discontinuation
- 1979-09-27 FR FR7924064A patent/FR2437556A1/fr not_active Withdrawn
- 1979-09-28 IT IT68888/79A patent/IT1119194B/it active
- 1979-09-28 JP JP12525079A patent/JPS5547070A/ja active Pending
- 1979-09-28 ES ES484558A patent/ES484558A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT7968888A0 (it) | 1979-09-28 |
CH623903A5 (en) | 1981-06-30 |
BR7906188A (pt) | 1980-06-03 |
JPS5547070A (en) | 1980-04-02 |
NO793090L (no) | 1980-04-01 |
SE7907997L (sv) | 1980-03-30 |
FR2437556A1 (fr) | 1980-04-25 |
ATA625879A (de) | 1980-12-15 |
AT363404B (de) | 1981-08-10 |
DE2939163A1 (de) | 1980-04-17 |
ES484558A1 (es) | 1980-04-16 |
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