IT8223885A0 - Valvola di chiusura o di nonritorno a cerniera. - Google Patents
Valvola di chiusura o di nonritorno a cerniera.Info
- Publication number
- IT8223885A0 IT8223885A0 IT8223885A IT2388582A IT8223885A0 IT 8223885 A0 IT8223885 A0 IT 8223885A0 IT 8223885 A IT8223885 A IT 8223885A IT 2388582 A IT2388582 A IT 2388582A IT 8223885 A0 IT8223885 A0 IT 8223885A0
- Authority
- IT
- Italy
- Prior art keywords
- closure
- hinge
- return valve
- return
- valve
- 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
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
-
- 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
- F16K1/16—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 pivoted closure-members
- F16K1/18—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 pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Hinges (AREA)
- Mounting Of Bearings Or Others (AREA)
- Check Valves (AREA)
- Supercharger (AREA)
- Gasket Seals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813142040 DE3142040A1 (de) | 1981-10-23 | 1981-10-23 | Absperrklappe oder rueckschlagklappe |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8223885A0 true IT8223885A0 (it) | 1982-10-22 |
IT1152943B IT1152943B (it) | 1987-01-14 |
Family
ID=6144677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23885/82A IT1152943B (it) | 1981-10-23 | 1982-10-22 | Valvola di chiusura o di non ritorno a cerniera |
Country Status (7)
Country | Link |
---|---|
AR (1) | AR228107A1 (it) |
BR (1) | BR8206184A (it) |
DE (1) | DE3142040A1 (it) |
ES (1) | ES8307347A1 (it) |
FR (1) | FR2515303B1 (it) |
IT (1) | IT1152943B (it) |
SE (1) | SE449781B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006039827A1 (de) | 2006-08-25 | 2008-02-28 | Mahle International Gmbh | Schaltvorrichtung zum Steuern einer Gasströmung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1858587A (en) * | 1929-09-06 | 1932-05-17 | Newport News S & D Co | Valve seal |
DE1748024U (de) * | 1957-04-18 | 1957-07-04 | Steinmueller Gmbh L & C | Dichtschliessende drehklappe. |
US3105672A (en) * | 1959-04-29 | 1963-10-01 | Kinney Eng Inc S P | Butterfly valve with a rubber seat |
DE1217156B (de) * | 1961-06-05 | 1966-05-18 | Babcock & Wilcox Dampfkessel | Drosselklappe |
FR85649E (it) * | 1962-03-31 | 1965-12-17 | ||
DE1284205B (de) * | 1962-12-14 | 1968-11-28 | Steinmueller Gmbh L & C | Absperr- und Regelorgan fuer Rundkanaele |
FR1358930A (fr) * | 1963-06-11 | 1964-04-17 | Vapor Corp | Vanne à obturateur papillon |
GB1077542A (en) * | 1963-09-30 | 1967-08-02 | Loewy Eng Co Ltd | Improvements in or relating to disc or butter fly valves |
FR2041950A6 (en) * | 1969-05-29 | 1971-02-05 | Gachot Jean | Annular seal of (glan filled) ptfe for - butterfly valve |
GB1353178A (en) * | 1971-11-26 | 1974-05-15 | Bryan Donkin Co Ltd | Non-return valves |
DE2724007A1 (de) * | 1977-05-27 | 1978-12-07 | Wurzer Lothar | Absperr- oder rueckschlagklappe |
DE7817096U1 (de) * | 1978-06-07 | 1978-10-05 | Isola Werke Ag, 5160 Dueren | Absperrorgan |
-
1981
- 1981-10-23 DE DE19813142040 patent/DE3142040A1/de not_active Withdrawn
-
1982
- 1982-10-14 SE SE8205845A patent/SE449781B/sv not_active IP Right Cessation
- 1982-10-22 BR BR8206184A patent/BR8206184A/pt not_active IP Right Cessation
- 1982-10-22 AR AR291056A patent/AR228107A1/es active
- 1982-10-22 ES ES516758A patent/ES8307347A1/es not_active Expired
- 1982-10-22 IT IT23885/82A patent/IT1152943B/it active
- 1982-10-25 FR FR8217813A patent/FR2515303B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES516758A0 (es) | 1983-07-01 |
AR228107A1 (es) | 1983-01-14 |
ES8307347A1 (es) | 1983-07-01 |
SE449781B (sv) | 1987-05-18 |
SE8205845D0 (sv) | 1982-10-14 |
BR8206184A (pt) | 1983-09-20 |
DE3142040A1 (de) | 1983-05-05 |
FR2515303A1 (fr) | 1983-04-29 |
FR2515303B1 (fr) | 1985-07-19 |
IT1152943B (it) | 1987-01-14 |
SE8205845L (sv) | 1983-04-24 |
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