IT1029461B - Disc shaped flap valve - is guided for lifting and pivoting movements by two links of different lengths - Google Patents
Disc shaped flap valve - is guided for lifting and pivoting movements by two links of different lengthsInfo
- Publication number
- IT1029461B IT1029461B IT4799675A IT4799675A IT1029461B IT 1029461 B IT1029461 B IT 1029461B IT 4799675 A IT4799675 A IT 4799675A IT 4799675 A IT4799675 A IT 4799675A IT 1029461 B IT1029461 B IT 1029461B
- Authority
- IT
- Italy
- Prior art keywords
- links
- valve
- guided
- lifting
- housing
- Prior art date
Links
Landscapes
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The valve has a flat, disc-shaped valve housing with a valve seat and a closure flap co-operating with the latter and being guided for lifting and pivoting movements by two links of different length, both links being pivoted by one of their respective ends to the closure flap on the surface facing the valve seat, the shorter link being pivoted by its second end to the valve housing on a dia. of the valve seat throughflow passage and the longer link being pivoted by its second end to the housing along a pivot axis disposed tangentially to and slightly spaced inwardly from the wall within the valve throughflow passage. The pivot axes of both links on the closure flap, when viewed in closed valve position, being spaced apart on passage opposite to that side of the longitudinal axis on which the pivot axis of the longer link to the housing lies.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4799675A IT1029461B (en) | 1975-02-04 | 1975-02-04 | Disc shaped flap valve - is guided for lifting and pivoting movements by two links of different lengths |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT4799675A IT1029461B (en) | 1975-02-04 | 1975-02-04 | Disc shaped flap valve - is guided for lifting and pivoting movements by two links of different lengths |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1029461B true IT1029461B (en) | 1979-03-10 |
Family
ID=11263863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4799675A IT1029461B (en) | 1975-02-04 | 1975-02-04 | Disc shaped flap valve - is guided for lifting and pivoting movements by two links of different lengths |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1029461B (en) |
-
1975
- 1975-02-04 IT IT4799675A patent/IT1029461B/en active
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