Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Multifunction pneumatic system designed to control different operating components for domestic and/or industrial washing machines

Multifunction pneumatic system designed to control different operating components for domestic and/or industrial washing machines

US Patent 4905485 · Granted Mar 6, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Retractable sliding door with automatic alignment to the wall during the closing2023
Mechano-electronically operated cylinder-key unit for locks2002
One-motor device for operating the stirrer and the cup of water in a machine for1998
Pneumatic, water leakage safety device for washing machines1989
Liquid dispensing device which delivers a pre-set, constant volume independent o1989
Electromechanical device associated with thermoactuators for use in vehicle clim1989
Valve actuated by a device containing an expandable wax associated with thermist1988
Dishwasher equipped with a single, unidirectional electric motor for washing and1988
Four-way electrovalve governed by a thermoactuator associated with a thermistor 1988
Electric relay with a thermistor associated with a casing enclosing a thermally 1988
Thermoelectric valve for channeling refrigerant gases into different tubes in re1987
Thermally-activated device for creating considerable power1987