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Class Information
Number: 366/275
Name: Agitating > Stirrer within stationary mixing chamber > Flexible diaphragm
Description: Subject matter wherein the stirrer is a resilient diaphragm within the chamber or chamber walls which on movement agitates the material within the chamber.

Patents under this class:

Patent Number Title Of Patent Date Issued
8591093 Acoustic mixing element and mixing device having such an element Nov. 26, 2013
8585280 Manufacturing a microfluid mixer Nov. 19, 2013
8517596 Using a microfluid mixer Aug. 27, 2013
8491178 Instruments and methods for mixing the contents of a detection chamber Jul. 23, 2013
8465196 Bone cement mixer Jun. 18, 2013
8333499 Cartridge having variable volume reservoirs Dec. 18, 2012
8277110 Micromixer biochip Oct. 2, 2012
8262281 Device for mixing a liquid medium Sep. 11, 2012
8206025 Microfluid mixer, methods of use and methods of manufacture thereof Jun. 26, 2012
8058057 Cell culture apparatus and method Nov. 15, 2011
8047704 Dispenser with dynamic mixer for two-part compositions Nov. 1, 2011
8042991 Dispenser with dynamic mixer for two-part compositions Oct. 25, 2011
7972058 Apparatus and method for mixing with a diaphragm pump Jul. 5, 2011
7963690 Dispenser with dynamic mixer for two-part compositions Jun. 21, 2011
7938573 Cartridge having variable volume reservoirs May. 10, 2011
7891860 Disposable mixing system Feb. 22, 2011
7789551 Devices for blending materials and bags and for use in such devices Sep. 7, 2010
7717610 Vessel and method of agitating a liquid May. 18, 2010
7678306 Vibration apparatus and methods of vibration Mar. 16, 2010
7614781 Apparatus and method for mixing components Nov. 10, 2009
7541178 Cell/tissue culture apparatus Jun. 2, 2009
7461968 System, device, and method for mixing liquids Dec. 9, 2008
7441652 Mixing system Oct. 28, 2008
7377686 Disposable mixing system May. 27, 2008
7235175 Device for treating hydrophilic sludge by hydraulic turbulence effect combined with oxidation and chemical reactions by additive input Jun. 26, 2007
7217380 Vibration apparatus and methods of vibration May. 15, 2007
7195393 Micro fluidic valves, agitators, and pumps and methods thereof Mar. 27, 2007
7070740 Method and apparatus for processing biomolecule arrays Jul. 4, 2006
6939032 Cover slip mixing apparatus Sep. 6, 2005
6910797 Mixing device having sequentially activatable circulators Jun. 28, 2005
6837610 Bioprocess container, bioprocess container mixing device and method of use thereof Jan. 4, 2005
6318888 Method and device for introducing sound waves into reactors Nov. 20, 2001
5826979 Waste material processing apparatus and method Oct. 27, 1998
5456586 Apparatus for manufacturing articles made of polyurethane Oct. 10, 1995
5312754 Composting apparatus and system May. 17, 1994
5251978 Driving device for a vortex mixing apparatus Oct. 12, 1993
5240323 Pharmaceutical mixing container with extendable agitator bellows Aug. 31, 1993
5078504 Dispersion apparatus Jan. 7, 1992
5052813 Tube type vortex ring mixers Oct. 1, 1991
4810099 Mixer Mar. 7, 1989
4793714 Apparatus for mixing fluids Dec. 27, 1988
4685811 Non-intrusive mixing of fluid Aug. 11, 1987
4449827 Mixing device May. 22, 1984
4207007 Liquid-stirring device and installation for treating loose materials Jun. 10, 1980
4153375 Method of agitating slurries May. 8, 1979
3962892 Machine for controlled conditioning of liquids and mixtures Jun. 15, 1976

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