Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Hydro-thermal dual injected vacuum system










Image Number 5 for United States Patent #6449799.

A vacuum system is described in which a hollow vacuum housing is provided with an intake plenum leading from an open bottom housing end of the housing to a vacuum line connector. A vacuum pump is attached to the vacuum line to produce suction through the intake plenum. A hot air housing is situated within the hollow vacuum housing and includes a hot air discharge plenum. The hot air discharge plenum is defined by a wall within the intake plenum, leading from an open bottom end that is substantially circumscribed by the intake plenum. A hot air blower on the hot air housing moves hot air downwardly. The hot air moves against the surface being cleaned or dried and is subsequently drawn back upwardly through the intake plenum. At least one and preferably two compressed injection air discharge lines are positioned within the hot air housing. Each line includes compressed injection air discharge openings oriented to direct air downwardly and angularly toward the intake plenum, carrying the hot air in the same direction. A fluid discharge line is positioned within the intake plenum adjacent the bottom end and includes fluid discharge openings oriented to direct pumped fluid downwardly and angularly toward the bottom end of the hot air discharge plenum to impinge upon the surface being cleaned and to be subsequently drawn into the intake plenum.








 
 
  Recently Added Patents
Enhanced telephony services
Synthesis of 8-amino boron dipyrromethenes having blue fluorescence
Storage device having clock adjustment circuitry with firmware-based predictive correction
Idle stop and go system and method for controlling thereof
Systems and methods for synchronizing and controlling multiple image sensors
Apparatus for controllable delay cell and associated methods
System and method for distributed security
  Randomly Featured Patents
Gas-assisted injection molding of thermosetting polymers
LPS antagonists and methods of making and using the same
Ambulation control apparatus and ambulation control method of robot
Systems and methods for calculating alerts based on pegging
Circumferential grounding and shielding spring for an electrical connector
Planetary gear transmission for motor vehicle
Semiconductor device having internal circuit other than initial input stage circuit
Tool holder with pivotal adjustment
Labeler and a labeling method for labeling plastic containers in the blow mold in a rotary blow molder
Electronic device achieving a reduction in alpha particle emissions from boron-based compounds essentially free of boron-10