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Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing

Patent class list (only not empty are listed)

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Class / Patent application numberDescriptionNumber of patent applications / Date published
422050000 ANALYZER, STRUCTURED INDICATOR, OR MANIPULATIVE LABORATORY DEVICE 1958
422129000 CHEMICAL REACTOR 1778
422001000 PROCESS DISINFECTING, PRESERVING, DEODORIZING, OR STERILIZING 852
422105000 CONTROL ELEMENT RESPONSIVE TO A SENSED OPERATING CONDITION 245
422243000 PHYSICAL TYPE APPARATUS 209
422120000 FOR DEODORIZING OF, OR CHEMICAL PURIFICATION OF, OR GENERATION OF, LIFE-SUSTAINING ENVIRONMENTAL GAS 169
422119000 WITH INDICATING, SIGNALLING, RECORDING, SAMPLING, OR INSPECTION MEANS 61
422044000 BLOOD TREATING DEVICE FOR TRANSFUSIBLE BLOOD 55
422127000 SHOCK OR SOUND WAVE 24
422310000 ELEMENTS OR ADJUNCTS 22
422049000 INCLUDING MEANS FACILITATING PART REPLACEMENT OR REPAIR OTHER THAN SOLID, EXTENDED SURFACE, FLUID CONTACT MEANS 6
422117000 WITH SAFETY FEATURE 4
20100166617DRAINAGE ASSEMBLY WITH UPWARD OPENING AND FLAT SEAT WITHOUT RETENTION AREAS FOR ENAMELED CHEMICAL REACTOR - The invention relates to a drainage assembly of the type having an upward opening for the draining opening of a new or existing chemical reactor, particularly of the enameled type, characterized in that the outer outlet opening (07-01-2010
20100135862THERMOWELL COMPOUND APPARATUS OF HIGH SHELL FOR RESIDUE HYDROGEN DESULFURIZATION - The present invention relates to a thermowell blocking apparatus for a high-pressure reactor used in a desulfurization process, which can rapidly prevent noxious high-temperature and high-pressure gases from leaking out of a high-pressure reactor when the noxious high-temperature and high-pressure gases leak from the high-pressure reactor due to unexpected damage occurring to a thermowell used for measuring a reaction temperature of a catalyst. The thermowell blocking apparatus can prevent the economic losses caused by the stoppage of the desulfurization process, and can reduce consequential damages to human life, the environment, and the like.06-03-2010
20100068104Flat-Type Non-Thermal Plasma Reactor - Disclosed is a flat-type non-thermal plasma reactor treating harmful gases, which can greatly improve durability against thermal stress, and stably generate low-temperature plasma in an environment in which gases to be treated for a vehicle has a wide variation range of temperature and a great variation volume with respect to a time, individually provide electrode leads of the high-voltage electrode stack section to high-voltage electrode plates, intercept overcurrent such as arc resulting from abnormal discharge by means of a fuse installed to each electrode terminal, prevent electric power from being supplied to a plasma layer in which an insignificant problem occurs as long as there is no problem of overall performance, and thus extend a lifetime of the flat-type non-thermal plasma reactor.03-18-2010
20120121469Pressurized Acoustic Resonator With Fluid Flow-Through Feature - Acoustic resonators and systems for controlling the same to cause desired reactions and physical effects therein are described. Some aspects are directed to an acoustic cavitation resonator that can be placed under high static pressure and to which a set of ultrasonic drivers are coupled so as to cause cavitation in the resonator during operation. Inlet and outlet ports allow introduction of one or more fluid species into the resonator so that the desired processing of the fluids can be accomplished under pressure and in the presence of cavitation.05-17-2012
422919000 BURETTES; PIPETTES [B01L 3/02] 1
20110033349Pipette or Dispenser with Piston Position Display - According to the invention, a pipette or a dispenser (02-10-2011

Patent applications in all subclasses Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing