Use of continuous microfilled canvas for filtration, spinning and dessication of the slurry
FR2714300A1
Rotating cylinder type filtration device with internal vacuum.
FR2698283A1
Carrier belt and wet lost cloth filter.
FR2667515A2
Local irrigation process and arrangement water filtering device.
FR2653678A1
Local irrigation method and arrangement water filtering devices.
FR2628544A1
Flow regulation appts. for fluid under low pressure - uses two rotating discs with membrane in between and internal groove on each to carry fluid between the inlet and outlet
FR2564176A1
Adjustable pressure regulator in an extended range and application
FR2540703A1
Method and devices for continuous irrigation by means of bleed-out pipes
FR2500106A1
Device for sequentially remote control of cylinders by pressure pulses
FR2478777A1
Feed pressure impulse-actuated servomotor irrigation system - is reciprocating ram using column of gas e.g. air under pressure as return spring
