It is the object of the present invention to provide a valve tray which leads to an improved liquid distribution on the tray.
Cupboards with doors, shutters or flaps
Cupboards with doors, shutters or flaps
Cupboards with doors, shutters or flaps
Cupboards with doors, shutters or flaps
Cupboards with doors, shutters or flaps
A plurality of independently operable opening/closing valves (11) are installed in the valve support substrate (3).
Cupboards with doors, shutters or flaps
Back-flow devices: air admittance valve ventilating pipework
back-flow devices: air admittance valve ventilating pipework
The reed valve made with the petals described above enhances the performance of internal combustion engines.
In one preferred embodiment, both one-way valves are disc valves.
The invention further relates to a method for cleaning flaps (12; 22) of such a double flap device.
This invention is a bileaflet heart valve (10) comprising an annular base (12) and pivoting leaflets (14).
An implantable valve accumulator pump for the delivery of medication is disclosed.
The reed valve assembly (40) of the present invention includes a reed cage (42), a retainer (44), and reed petals (46).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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