Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Jet propulsion system for spa or jetted bath using control of air draw to venturi jets with a three-way air control valve










Image Number 5 for United States Patent #6968581.

A air selection control valve and assembly capable of controlling the flow of air into a water conduit to accelerate, decelerate, or pulse the rate of water flowing in combination with a hot tub spa assembly is described. The control of the air inlet is controlled to control the pulsing of water. An innovative multi-way control valve system can be controlled by as few as a single solenoid for pulsing some or all of the jets of a standard hot tub spa.








 
 
  Recently Added Patents
Integrated multi-sat LNB and frequency translation module
Automatic logical position adjustment of multiple screens
Image forming apparatus
System and method for hybrid risk modeling of turbomachinery
Bicycle carrier
Valved, microwell cell-culture device and method
Scaleable status tracking of multiple assist hardware threads
  Randomly Featured Patents
Jam strobe resolution using a monopulse antenna
Method and apparatus for asynchronously transferring at least one message signal
Gas driven system for preparing large volumes of non-oxidized, pyridoxylated, polymerized stroma-free hemoglobin solution for use as a blood substitute
Handheld electronic device and method for performing spell checking during text entry and for integrating the output from such spell checking into the output from disambiguation
Predictive maintenance for third party support equipment
Spindle motor and method of manufacturing spindle motor
Athletic jersey
Vitreous bonded cubic boron nitride abrasive articles
Doppler frequency estimation system and method
Antimicrobial peptides