Bizarre Patents
Wearable Device For Feeding and Observing Birds and Other Flying Animals
A device for feeding and observing flying animals comprising a hat, a support mounted on the hat and extending outward from the hat, and a feeder mounted on the support.
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| Number | Title | Issue Date |
| 4693377 | Diamond separation using raman scattering A method for separating diamonds from gangue in which discrete units of gangue are passed through a beam of laser radiation capable of causing Raman spectral activation. The scattered radiation is detected and caused to actuate an ejector which separates ... | 09/15/1987 |
| 4621062 | Control of an isomerization process Control of an isomerization process is based on a known relationship between the octane number and temperature of a reaction at equilibrium; and a predetermined relationship between octane number and temperature of the reaction product of a reactor using ... | 11/04/1986 |
| 4588091 | Method and apparatus to determine quality of particulate material An apparatus for the measurement of the quality parameters of granular materials includes a loader assembly which delivers precise volume samples of granular material to a meter assembly which measures the moisture content. The apparatus also includes a s... | 05/13/1986 |
| 4568417 | Control system for prilling towers An apparatus and method for controlling the moisture content of prilled products which are produced by air drying a spray of the liquid product, comprises a vessel for receiving a flow of air and a flow of the liquid product (10), a supply line for supply... | 02/04/1986 |
| 4405988 | Process and device for monitoring the functioning of a liquid-liquid extraction column The invention relates to a process for monitoring the functioning of a liquid-liquid extraction column in which non-mixing liquids L1 and L2 circulate in counter-current. To this end, an ultrasonic signal is emitted at point Pn of the decanter and this ul... | 09/20/1983 |
| 4405453 | Process for cleaning undeslimed coal A process for cleaning undeslimed coal includes the steps of determining the scalar value of cross-correlation function of the measured values of the percent magnetics and the bulk specific gravity of a heavy media and coal slurry being fed to a cyclone, ... | 09/20/1983 |
| 4386471 | In-store drying control method and sytem Method and means for controlling the drying and/or aeration of a stored product, particularly grains and other agricultural produce. The system requires consideration of the drying effect of blowing ambient air through the grain and is not predicated sole... | 06/07/1983 |
| 4311488 | Process for the upgrading of coal In a process for upgrading an aqueous slurry of fine coal by agglomerating coal particles and separating the agglomerates from the slurry the proportioning of the amount of binder used to agglomerate the coal can be substantially optimized by correlating ... | 01/19/1982 |
| 4285810 | Method and apparatus for field flow fractionation The method described is useful in field flow fractionation techniques for reducing separation times and improving the convenience and accuracy of measuring sizes or molecular weights of particulates. In field flow fractionation, the particulates (particle... | 08/25/1981 |
| 4278536 | Method of starting an electro-pneumatically actuated wet-settling machine A starting method for an electro-pneumatically actuated wet-settling machine, for the separation of mineral mixtures, particularly coal, into their constituent components, in which the separation of the mineral mixture takes place through the pulsation of... | 07/14/1981 |
| 4276257 | Catalytic alkylation of hydrocarbons A continuous process for alkylating an alkylatable hydrocarbon with an alkylating agent in the presence of an acid-type catalyst in which the alkylatable hydrocarbon is contacted with the alkylating agent in the presence of the catalyst at a temperature a... | 06/30/1981 |
| 4272367 | Starting techniques for an electro-pneumatically actuated wet settling machine An electropneumatically actuated wet settling machine for the separation of mineral mixtures, having a separating liquid to carry out a pulsating movement set in motion by the introduction of compressed air into exciter chambers via inlet and outlet valve... | 06/09/1981 |
| 4264441 | Automatic control for electro-pneumatic wet settling An automatic control for an electropneumatic wet settling machine, for the separation of mineral mixtures, in particular coal, through the pulsation of the separating liquid, provides that the separating liquid is energized and controlled by means of comp... | 04/28/1981 |
| 4234410 | Temperature control of exothermic reactions In a selective hydrogenation process wherein at least two catalyst beds in series are utilized, the temperature of the feed stream to the first catalyst bed and the temperature of the feed stream from the first catalyst bed to the second catalyst bed is c... | 11/18/1980 |
| 4185073 | Apparatus for iso- or terephthalic acid production in and recovery from benzoic acid-water solvent system Continuous production of iso- or terephthalic acid in a stirred reaction zone by catalytic air oxidation of m- or p-xylene in the presence of a benzoic acid-water liquid solvent system at constant gauge pressure within the range of 7 to 21 kg/cm2 | 01/22/1980 |
| 4133038 | Method of constructing a continuously operable flotation concentration plant A new method of effecting flotation of mineral grains on a laboratory scale is provided, wherein a mineral sample of uniform grain size and uniform mineral composition is conditioned to produce a definite degree of adsorption and then subjected to flotati... | 01/02/1979 |
| 4106916 | Automatic control of an absorption/stripping process The flow rate of the absorption medium entering an absorption column and the flow rate of steam into a reboiler associated with a stripping column are controlled in response to the flow rate of a feed stream into the absorption column, the concentration o... | 08/15/1978 |
| 4092847 | Flash point analyzing means and method An analyzer for analyzing the flash point of a product in a process comprising a steam stripper receiving a stream of material and receiving steam includes sensors sensing the temperatures of the material, the steam and the product which provide correspon... | 06/06/1978 |
| 4092722 | Fluid catalytic cracking with automatic temperature control A fluid catalytic cracking unit is controlled by sensing the reactor bed temperature and the riser temperature and by manipulating the flow of regenerated cracking catalyst into the riser responsive to these two temperature measurements. A gain function g... | 05/30/1978 |
| 4006350 | Method for performing a separating analysis A separating analysis, particularly a continuous quick chromatographic analysis is performed by introduction of doses of the sample to be analyzed into a separating column at pseudorandom sequences and by detecting concentrations of components of the samp... | 02/01/1977 |
