Matches 201 - 250 out of 335 < 1 2 3 4 5 6 7 >
Match Document Document Title
4547340 Automatic extractor  
An automatic extractor apparatus has a rotatable turn table on which are supported a plurality of angularly spaced-apart treating vessels. The treating vessels are mounted around the periphery of...
4545956 Method and apparatus for disinfecting waterlines of a medical device  
A method and apparatus for providing a disinfectant cycle of a medical device such as a dental device having an input water line with a main valve and a plurality of water lines extending to...
4517338 Multiple reactor system and method for polynucleotide synthesis  
A reactor system and method for synthesizing or degrading polynucleotides and other linear polymers includes a tubular reactor connected to a reagent manifold. The polynucleotide is immobilized on...
4504733 Dry bath temperature control  
An electrically-heated dry bath wherein a metal block having receptacles for receiving test tubes or the like has resistor heaters fixed thereto and a thermistor temperature sensor therein. A...
4502164 Device for destroying bacterial flora  
A device for destroying bacteria which accumulates in drainage pipes and the like. Previously, no device has been provided which will destroy bacteria which accumulates in drainage pipes. This...
4483964 Reactor system and method for polynucleotide synthesis  
A reactor system and method for synthesizing or degrading polynucleotides and other linear polymers includes a tubular reactor connected to a reagent manifold. The polynucleotide is immobilized on...
4463708 Fuel and water homogenizer  
A system for providing homogenized fluids of fuel and water utilizes a chamber (70) in which the fuel and water is loaded in predetermined quantities. The chamber contains heater (75) which is...
4447400 Metering device  
A device for metering liquid yellow phosphorus into a rotating ball mill for the production of red phosphorus therein includes a stationary outer tubular structure surrounding an inner tubular...
4447394 Method for sterilization with formalin  
An apparatus and method for sterilizing particles in an autoclave with an atmosphere of formaldehyde and water vapor so that the sterilized articles have tolerable quantities of residue of...
4426358 Fail-safe device for a lid of a pressure vessel  
A fail-safe device for a pressure vessel includes a blocking device for a lid thereof, which blocking device is locked by means of a first locking device sensing the internal pressure in the...
4425303 Fluidized bed reactor for particulate material  
A method of treating a particulate material in a fluidized bed reactor includes supplying a particulate material into a working space above at least one zone which is characterized by reduced...
4402912 Device to automatically add a controlled amount of corrosion inhibitor with a change in spring loading  
A system for the addition of a corrosion inhibitor to an engine cooling system wherein a container in the coolant system holds the corrosion inhibitor in a solid package which is withheld from...
4396583 Device for single solution contact lens sterilization  
A container with a liquid-impervious, vapor-permeable membrane for sterilizing lenses and storing them using the buffered hydrogen peroxide saline solution. The container is also provided with...
4395383 Apparatus for controlling temperature below 212 degrees fahrenheit in a sterilizer chamber  
A closed sterilizer chamber in which a medium may be contained to be sterilized at a predetermined temperature below 212° F., and has a vacuum system for continuously drawing a vacuum. When a...
4394033 Temperature compensating elastic cone  
In an inflatable occupant-restraint system in a vehicle, a generator for producing fluid under pressure is so placed that a portion of the generator is outside the cushion and has a resilient...
4381285 Contact lens sterilizing device  
The present invention comprises a contact lens sterilizing device (10,54,118) which chemically disinfects contact lenses (L) in a cell (20,64,134) containing antimicrobial solution (42,104,144) and...
4376096 Heating unit for disinfecting purposes  
An electrically energized heater is provided which has particular application as a dry disinfecting and sterilizing device for items such as soft lenses, dental handpieces, baby bottles, or the...
4372917 Contact lens sterilizing apparatus  
A timer controlled container inverting apparatus is constructed and arranged to commence timing out for container inversion only after setting of proper inversion time and reception of the...
4372916 Establishing and ascertaining desired air removal in steam sterilization  
Air removal is completed and ascertained, in steam sterilization systems which use steam flow through a sterilizing chamber to facilitate air removal, by methods which enable steam-table values for...
4362699 Apparatus for high pressure peptide synthesis  
An apparatus for synthesizing a polypeptide chain on an insoluble solid support in a continuous flow reactor by performing a series of stepwise coupling reactions under high pressure is disclosed....
4342725 Oxygen supply apparatus  
An oxygen supply apparatus, particularly for use by a coal miner, has a plurality of housings mounted on a belt, which is worn by the miner, with each housing having a cartridge of oxygen...
4335071 Pressure-vacuum purge cycle  
A pressure-vacuum purge cycle that is employed in the sterilization of dry goods and especially of wrapped fabric packs employs a positive pressure steam pulse followed by a positive pressure steam...
4324763 Incense burning apparatus  
In an apparatus for successively igniting a plurality of incense sticks or other elongated combustible articles, a series of timer discs on a common shaft is rotated by an electric motor. The rim...
4308229 Sterilization apparatus and method  
A sterilization apparatus and method according to which articles are sterilized by subjecting them to an ultrasonic/heat activated disinfectant liquid in the presence of heat and ultrasonic...
4305907 Liquid-liquid extraction apparatus  
A liquid-liquid extraction apparatus, which apparatus comprises a liquid-liquid extraction column with timing controls for sequentially pulsing the light and heavy phases and controlling the...
4294804 Pressure responsive conditioning control gas sterilization  
Biocidal gas sterilization methods and apparatus are disclosed in which goods are heated and moisturized prior to addition of the sterilizing gas utilizing repressurization after initial evacuation...
4281821 Method of controlling the suction gas pressure of a sulfuric acid plant for treatment of smelter exhaust gas  
In a system wherein exhaust gases containing SO 2 are fed to a sulfuric acid plant from multiple furnaces, including an intermittently operated furnace (such as a copper or nickel converter...
4273742 Drain apparatus for the reaction vessel in an atomic absorption instrument  
Disclosed is a system for the measurement of the atomic absorption of gaseous samples including a reaction vessel and conduits for supplying liquid sample, carrier gas and a reagent to the vessel....
4263258 Steam-operated sterilization apparatus  
A steam-operated sterilization apparatus for sterilizing laundry, bandages, instruments and the like, includes a heat-insulated container, and a sterilization chamber disposed within the...
4261950 Sterilizing apparatus and integrated sterilizer control  
Sterilizing apparatus and control arrangement providing for selective operation of a plurality of differing types of sterilizing units including sterilizers capable of carrying out a plurality of...
4259293 Fluorochemical vapor autoclave  
A sterilizer utilizes fluorocarbon liquid as the sterilizing medium. The fluorocarbon liquid is retained in the bottom of a sterilizer chamber. Instruments are placed within the chamber above the...
4252769 Apparatus for the performance of chemical processes  
An improved apparatus for the performance of chemical processes having a reaction chamber with an open end, a reaction cell mounted within the chamber and having a substantially cylindrical...
4241020 Apparatus for biological decontamination and subsequent neutralization of a space  
An apparatus for the remote biological decontamination of a space with formaldehyde and subsequent generation of a formaldehyde neutralizing agent so as to permit immediate access to the space is...
4239731 Apparatus for biocidal sterilization using cyclic subatmospheric pressure conditioning  
Conditioning of goods for subsequent sterilization with a biocidal agent in a sealable chamber includes removal of air, and moistening and heating the goods to the desired temperature levels....
4238447 Steam sterilizing process  
Apparatus for sterilizing laboratory and hospital glassware, liquids, instruments, garments and the like comprising a sterilizer enclosure having a steam jacket surrounding the same, a source of...
4235842 Temperature cycle indicating means for a sterilizer unit  
Contact lens disinfector unit for sterilizing contact lenses contained within a lens case, wherein the contact lenses are of the type which preferably should be sterilized or disinfected once each...
4230665 Apparatus for automatically generating and measuring gaseous measuring samples from a series of liquid samples  
Gaseous measuring samples like element hydrides are generated from liquid samples by reacting the same with reducing reagents in a reactor. In the reactor a countercurrent of inert gas strips the...
4229415 Industrial deodorizer  
A dispenser comprising a rectangular housing defining an air inlet chamber between the first partition and the top wall of the housing, a valved air inlet communicating with the air inlet chamber,...
4216185 Method and apparatus for purging disinfecting high purity water distribution systems  
High purity water distribution systems are purged and disinfected by incorporating an outlet purge line into the conventional recirculating loop of the prior art. The purge line communicates with...
4203947 Load conditioning control apparatus for steam sterilization  
Methods and apparatus for steam sterilization in which goods are conditioned by removing air and heating to a desired temperature in sealable chamber. Pressure change in the chamber is monitored...
4195061 Sterilization apparatus for infusion solutions or the like, filled in containers  
A sterilization device for processing a pluraity of containers disposed on support devices therefor, includes a housing provided with a passage for receiving and discharging a succession of the...
4192845 Sterilization process and apparatus for infusion solutions and the like filled in containers  
A sterilization apparatus includes a housing adapted for receiving a removable rack with open shelves supporting containers with the substance to be sterilized, a fan arranged at the top of the...
4166087 Automatic intermittent vapor dispenser  
The present invention relates to an improved vapor dispenser and method that may be used for vapor-treating the air of a given area; the air-treating vapors containing such diverse elements as...
4164538 Load conditioning control method for steam sterilization  
Methods and apparatus for steam sterilization in which goods are conditioned by removing air and heating to a desired temperature in a sealable chamber. Pressure change in the chamber is monitored...
4146364 Mixing apparatus and method for blood cell suspensions  
A mixing apparatus particularly adapted for mixing blood cell suspensions and which includes a support platform having discrete troughs adapted to receive a plurality of specimen container tubes...
4146570 Automatic steam sterilizer having air exhaust valve  
Automatic sterilizer apparatus having an enclosed sterilizing chamber and a heater for vaporizing water placed in the chamber. An air exhaust valve is connected at the chamber and comprises a valve...
4143116 Contact lens sterilizing apparatus  
Contact lens sterilizer has a timer operating a catch for holding a capsule containing contact lenses in sterilizing solution in a sterilizing position. In this position, the capsule is inclined...
4141956 Cold sterilizer  
A cold sterilizer comprises a tray for containing a sterilant and instruments to be sterilized, a lid fitting over the tray, a timer for measuring the period for which the instruments are to be...
4101276 Method and apparatus for signalling the introduction of chemical reaction components into a chemical analyzing system  
A system for chemically analyzing antigens or antibodies by initiating an antigen-antibody reaction in a reaction zone and measuring the light scattered by a precipitate produced by the reaction to...
4078891 Air purifier  
Air purifier in which a sealed housing having an air intake aperture and an air outlet aperture is provided with a blower mounted to circulate the air, and in which a filter and means for receiving...
Matches 201 - 250 out of 335 < 1 2 3 4 5 6 7 >