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
Method, apparatus and article for detection of transponder tagged objects, for example during surgery
Focus information generating device and focus information generating method
Variable delay line for delay locked loop
VGPU: a real time GPU emulator
SONOS stack with split nitride memory layer
Information repository search system
Hepodxilin analog enantiomers
  Randomly Featured Patents
Pillow for female breasts
Capacitive differential pressure detector
Cancer associated protein
Single-fiber bidirectional optical transmitter/receiver
Gel filled deformable cushion and composition contained therein
Generating computer instructions having operand offset length fields for defining the length of variable length operand offsets
Floating apparatus for attractive magnetic floater
Galvanized steel sheet superior in ductility and process for production thereof
Package for a tape cassette
Biological compositions and methods for treatment of testicular cancer