Matches 1 - 17 out of 17


Match Document Document Title
8196902 Methods and apparatuses for providing multiple air fragrances  
Described herein are methods and apparatuses for providing multiple air fragrances. In one embodiment, a multi-air fragrance system for use in a vehicle includes an air fragrance block having a...
7950630 Gas-liquid mixing device  
This invention relates to a gas-liquid mixing device, forming a safety valve, designed capable of being incorporated into a gas-cleaning installation including a liquid tank (4), an inlet (1) for...
7632399 Fluid treatment system and method  
A fluid treatment system, includes a pressurizable tank, a compressed air source, and a float disposed inside the tank, the float rising or falling in response to a level of fluid in the tank; and...
6029955 Counterbalanced dual submarine-type liquid mixer pairs  
A counterbalanced, dual submarine-type liquid mixer provides a pair of counterbalanced mixing devices that move at opposing ends of a balance bar suspended above the surface of a liquid to be...
5417147 Apparatus for carbonating liquids at municipal water pressure  
Apparatus is provided for automatically carbonating a liquid. A pressure vessel receives carbonating gas at a pressure P1 via a first input, and a supply of liquid at a pressure P2 via a second...
4673443 Continuous ionizer for semiconductor manufacturing processes  
A continuous ionizer adapted to introduce selected ions into a continually flowing stream of liquid. To ensure that a maximum concentration of ions is incorporated, the continuous ionizer is...
4548232 Valve assembly  
A check valve includes an elongated housing having an inlet port at the upper end and an outlet port at a lower end and a float movable therein. An exterior valve seat surrounds the outlet and a...
4393013 Vapor mass flow control system  
A system for precisely controlling the mass flow rate of vapor from a bubbler by a carrier gas stream.
4388276 Device for regenerating hydrochloric copper chloride etching solutions  
Spent hydrochloric copper chloride etching solution used in production of printed circuit boards for etching non-galvanized printed circuits is continuously or cyclically regenerated by spraying...
4339152 Method and apparatus for mixing gaseous oxidant and lixiviant in an in situ leach operation  
Method and apparatus for mixing a gaseous oxidant (e.g., oxygen) and a lixiviant (e.g., an aqueous carbonate solution) at a downhole location before the oxygen-saturated lixiviant is injected into...
4313897 Gas and liquid admixing system  
Shown is a portable dispensing system schematically, with a motorless carbonator of the continuous flow type shown in detail employing a needle type valve that is removable as a unit for...
4271097 Gas and liquid ad-mixing system  
Shown is a horizontal model of a continuous flow motorless carbonator, which carbonates water from a pressurized source as it is drawn, with a pivoted float element connected mechanically to a gas...
4192836 Respiratory gas humidifier  
A respiratory gas humidifier comprises a closed water reservoir having a water level therein which is maintained so that it does not vary beyond a great change in the height level. A guide nipple...
4187262 Carbonator and liquid level control  
A carbonator has a pressure vessel, a nozzle for introducing water and carbon dioxide into the vessel, a water level control including a reed switch and a magnetic float for sensing the level of...
4101608 Oxygen impregnation method  
An apparatus for dissolving oxygen in a body of water includes a housing submerged in a body of water. A chamber in the housing maintains a volume of oxygen in surface contact with the water....
4034030 Oxygenation impregnation apparatus  
An apparatus for dissolving oxygen in a body of water having a housing submerged in a body of water. A chamber in the housing containing a volume of oxygen in surface contact with the water. An...
3502307 MEANS FOR SHUTTING OFF FUEL FLOW IN THE IDLE SYSTEM OF CARBURETORS  

Matches 1 - 17 out of 17