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
Use of natural query events to improve online advertising campaigns
Method for distributing advertisements to client devices using an obscured ad monitoring function
Agents for preventing and treating disorders involving modulation of the ryanodine receptors
Nanofibers containing latent reactive groups
Managing a packet service call within mobile communications user equipment
Glove
Method and structure for adding mass with stress isolation to MEMS structures
  Randomly Featured Patents
Ink jet construction and method of construction
Corona station for the preliminary processing of a strip material
Spring structure intended specifically for play or exercise apparatus
Multiple laser source, and systems for use thereof
Controller for vehicle continuously variable transmission
Oxygenator
Light fixture trim
Packaging machine
System and method for operating multiple moveable barrier operators
MOS device with substrate potential elevation for ESD protection