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Class Information
Number: 261/76
Name: Gas and liquid contact apparatus > Contact devices > Injector type
Description: Including an injector or two fluid concentric jet nozzle for the contact fluids, with baffles, screens, or other mingling or agitating devices.










Sub-classes under this class:

Class Number Class Name Patents
261/77 Submerged blast 274


Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8685338 Open-and-close controllable odor compound release device and method of manufacture Apr. 1, 2014
8678354 Nano-bubble generator and treatments Mar. 25, 2014
8668187 Integrated aeration system Mar. 11, 2014
8663369 Separation of gases produced by combustion Mar. 4, 2014
8657262 Device and method for foaming a liquid foodstuff, especially milk Feb. 25, 2014
8641017 Device for absorption of gas or vapour in a liquid and method for reintroducing vapour or gas in the liquid from which the gas or vapour orginates Feb. 4, 2014
8641019 Mixing device for mixing water and water vapor in a diversion station Feb. 4, 2014
8641018 Device and method for the intermittent impregnation and output of drinking water Feb. 4, 2014
8622608 Process for mixing wellbore fluids Jan. 7, 2014
8561972 Low pressure gas transfer device Oct. 22, 2013
8556236 Device for supplying gas into water Oct. 15, 2013
8523019 Combination aerator, pourer, preserver, and stopper for a container Sep. 3, 2013
8517350 Venturi apparatus for pouring and aereating beverages Aug. 27, 2013
8505883 Venturi apparatus Aug. 13, 2013
8485503 Multi stream wine aerating device Jul. 16, 2013
8485455 Supersonic nozzle for boiling liquid Jul. 16, 2013
8475550 Self-optimizing odorant injection system Jul. 2, 2013
8465264 Jet pump apparatus Jun. 18, 2013
8453997 Supersonic nozzle Jun. 4, 2013
8448924 Alternative-fuel inductor for engines May. 28, 2013
8403305 Gas/liquid mixing device Mar. 26, 2013
8393599 Apparatus for liquid precursor atomization Mar. 12, 2013
8387956 Heat-generating jet injection Mar. 5, 2013
8365964 Aerating pouring spout with automatic closure Feb. 5, 2013
8348245 Impregnator Jan. 8, 2013
8349038 Self optimizing odorant injection system Jan. 8, 2013
8342486 Durable steam injector device Jan. 1, 2013
8282885 Recessed gas feed distributor apparatus for FCC riser Oct. 9, 2012
8277641 Separation vessel or part thereof, and process relating thereto Oct. 2, 2012
8251352 Venturi apparatus for pouring and aereating beverages Aug. 28, 2012
8245882 Pouring spout for aerating poured liquid Aug. 21, 2012
8246015 Steam injection heater with stationary end seal assembly Aug. 21, 2012
8236252 Collecting main for tubular cracking furnaces Aug. 7, 2012
8211375 Flow distribution device for downflow catalytic reactors Jul. 3, 2012
8196904 Device for discharging liquid from a tank and method for emptying the residue from a line section Jun. 12, 2012
8177071 Injector for flotation cell May. 15, 2012
8167133 Flotation cell May. 1, 2012
8132793 Method and apparatus for liquid precursor atomization Mar. 13, 2012
8128070 Venturi aeration circulation system Mar. 6, 2012
8104745 Heat-generating jet injection Jan. 31, 2012
8058369 Method for operating bubble column reactor for the oligomerization of ethylene Nov. 15, 2011
8028975 Separation vessel or part thereof, and process relating thereto Oct. 4, 2011
8028674 Fuel processor apparatus and method Oct. 4, 2011
8025271 Directed-flow conduit Sep. 27, 2011
8017527 Method and apparatus to reduce defects in liquid based PECVD films Sep. 13, 2011
8006961 Apparatus and method for treating process fluid Aug. 30, 2011
7992844 Venturi apparatus Aug. 9, 2011
7913984 Method and system for generating microbubble-contained liquid and microbubble generator to be assembled in the system Mar. 29, 2011
7901636 Optimized liquid-phase oxidation Mar. 8, 2011
7841584 Venturi apparatus Nov. 30, 2010

1 2 3 4 5 6 7 8










 
 
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