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Patent # Description
US-4,611,125 Power potentiating windmill
An apparatus is disclosed for taking advantage of the Bernoulli Principle for moving an airfoil, the airfoil being mounted on a collar for rotation about an axle...
US-4,609,497 Process for separating surfactants used in the manufacture of concentrated fluoropolymer dispersions
A process for separting the ammonium salt of a selected fluoroalkanoic acid from a selected hydrocarbyl oxyethoxylated polyether which comprises: A. extracting the...
US-4,609,007 Mixing valve for connection to hot and cold water supply lines for feeding a variably proportioned mixture of...
A mixing valve for connection to hot and cold supply lines for feeding a variably proportioned mixture of hot and cold water to a shower head or the like is...
US-4,608,716 Safety jump suit uniform and lifting mechanism for miners and other workers
A one-piece garment device containing safety features to help prevent injuries to miners and other workers. A lifting assistance mechanism is incorporated....
US-4,608,448 Process for producing 2,5-dichloro-p-xylene
Reaction of ferric chloride with 2-chloro-p-xylene yields dichloro-p-xylene having a high ratio of 2,5-dichloro-p-xylene isomer to 2,3-dichloro-p-xylene isomer.
US-4,608,401 Method of encapsulating finely divided solid particles
Finely divided water insoluble solid particles free of ionic charges and ranging in size from about 0.01 to several hundred microns or higher, including but not...
US-4,606,179 Apparatus to improve the operation of a continuously moving harvester for tree crops
An apparatus is provided that retracts the shaking mechanism of a shake-catch harvester without damaging a tree. The apparatus also provides a mechanism for...
US-D285,183 Award medal
US-4,605,780 Reactivation of rhodium complex hydroformylation catalysts
Process for removing alkyl substituted phosphine from a hydroformylation medium and enhancing the rhodium complex catalyst contained therein via an oxygenation...
US-4,605,774 Preparation of bis(4-hydroxyphenyl thio)benzenes
The present invention relates to the novel monomers generically identified as bis(4-hydroxyphenyl thio)benzenes, to a process for their production and to their...
US-4,605,292 Mirror with adhesive/magnetic mirror supporting strips
A mirror formed from a generally sheet-like unbreakable body having opposite surfaces, one of the surfaces being a reflective surface, a first removable...
US-4,604,481 Compounds for treatment or prophylaxis of cardiac disorders
A method for the treatment or prophylaxis of cardiac disorders in a mammal, comprising administering to such mammal a short-acting .beta.-blocking compound of...
US-4,603,814 System for discharging rotary mills
A batch-type rotary grinding mill operable under seal to the atmosphere is provided with a discharge system which permits discharge of material from the mill...
US-4,602,480 Threaded polar openings for composite pressure vessels
A composite pressure vessel having a large diameter, threaded polar opening with integrally depending threads is disclosed. The threaded polar opening is...
US-4,601,843 Phosphazene based functional fluid compositions
A functional fluid composition is provided which comprises a plurality of different phosphazene compounds of the general formula (P=N).sub.n (R).sub.a (R').sub.b...
US-4,601,385 Self-cleaning tail piece
The material-receiving end, or tail piece assembly of an endless belt conveyor in a mining installation is constructed so as to be self-cleaning in the sense...
US-4,600,791 Process for preparation of phosphazene esters
A process for the preparation of certain phosphazene esters. The process is characterized by its utilization of a phase transfer catalyst, which may be either a...
US-4,600,647 Ultraviolet light stabilized polyarylate containing article
Described are ultraviolet light stabilized polyarylate containing articles comprising an article made from a polyarylate coated with a solution of (a) a...
US-4,600,556 Dispersion strengthened mechanically alloyed Al-Mg-Li
A dispersion strengthened mechanically alloyed aluminum-base alloy system is provided by a process comprising solution treating an alloy consisting essentially...
US-4,600,426 Metering device for molten glass and the like
Metering a flow of molten material such as glass is provided at the exit end of a drain by means of a bulbous member in the flow path supported by a lateral arm....
US-4,600,172 Retractable rounded trailing edge for circulation control wing
In a circulation control airfoil, the improvement comprises of a seprate and rounded compressed air supply duct, with a slot and ejector from which high velocity...
US-4,599,910 Speed reducing and torque transmitting mechanism
A speed reducing and torque transmitting mechanism includes a planar surface which is perpendicular to a first axis and a cone which rolls on the planar surface...
US-4,599,401 Low viscosity adducts of poly(active hydrogen) organic compounds and a polyepoxide
This invention is directed to adducts of at least two poly(active hydrogen) organic compounds and a polyepoxide comprising the reaction product of at least two...
US-4,599,386 Heat stable tetrafluoroethylene-perfluoro(alkyl vinyl ether) copolymers
A tetrafluoroethylene-perfluoro(alkyl vinyl ether copolymer in which heat unstable carbinol end-groups (--CH.sub.2 OH groups) present have been protected against...
US-4,599,206 Transition metal complex catalyzed reactions
Transition metal-diorganophosphite complex catalyzed carbonylation processes, especially hydroformylation, as well as transition metal-diorganophosphite ligand...
US-4,597,389 Device for removing objects from tubular body passages
A device and a method for removing objects from tubular body passages such as arteries, urinary passages, respiratory passages, alimentary canal passages, or...
US-4,597,067 Borehole monitoring device and method
A method and device for sensing hole parameters while drilling a borehole, and transmitting the sensed data to a remote receiver. Data are transmitted in digital...
US-4,596,787 Process for preparing a supported catalyst for the oxydehydrogenation of ethane to ethylene
A process for low temperature oxydehydrogenation of ethane to ethylene uses an improved supported catalyst produced by impregnating the support with the soluble...
US-4,596,553 Method and apparatus for performing suction lipectomy
A cannula is provided with a guide bar extending in spaced, parallel relationship to the cannula. Adjacent and overlying a hole formed in the cannula tip through...
US-4,596,424 Continuous mining machine
A continuous mining machine comprising an elongated conveyor assembly for continuously conveying coal cut from a coal seam rearwardly away from the face of the...
US-4,595,769 Carbamate-sulfenyl-carbamoyl fluoride compounds
Carbamate-sulfenyl-carbamoyl fluoride compounds are valuable insecticidal compositions and are also useful intermediates in the production of bis-carbamate...
US-4,595,316 Automated temporary roof support system for mining equipment
A lightweight jack for supporting the roof of a mine until permanent supports are in place. The jack is carried by a roof bolter or similar mining equipment on...
US-4,594,996 Method for removing objects from tubular body passages
A device and a method for removing objects from tubular body passages such as arteries, urinary passages, respiratory passages, alimentary canal passages, or...
US-4,594,463 Synthesis of aldehydes from alcohols
A catalyst has been found for the low pressure hydroformylation of alcohols to produce aldehydes. This catalyst consists of a rhodium containing compound, an...
US-4,594,366 Connected branched polyols and polyurethanes based thereon
Connected branch polyols comprising a core segment having a defined molecular weight, one core branch unit directly connected to each end of the core segment, at...
US-4,594,222 Dispersion strengthened low density MA-Al
A dispersion strengthened aluminum-base alloy system is provided which is prepared by mechanical alloying and is characterized by an improved continuation of...
US-4,593,790 Convertible ladder stabilizer
A multi-purpose convertible ladder stabilizer, particularly adapted to stabilize the upper free end of ladders such as the extension type during utility in the...
US-4,593,127 Hydroformylation process
In a primary process for hydroformylating olefins to form aldehydes in which a liquid or gas recycle step is conducted and a gaseous effluent is vented, the...
US-4,593,119 Method for treatment or prophylaxis of cardiac disorders
A method for the treatment or prophylaxis of cardiac disorders in a mammal, comprising administering to such mammal a short-acting .beta.-blocking compound of...
US-4,593,051 Photocopolymerizable compositons based on epoxy and polymer/hydroxyl-containing organic materials
This invention is directed to photocopolymerizable compositions comprising an epoxide containing two or more epoxy groups, a polymer/poly (active hydrogen)...
US-4,593,011 Hydroformylation process using triarylphosphine and bisphosphine monooxide ligands
A rhodium catalyzed hydroformylation process carried out in the presence of free triarylphosphine ligand and free organic tertiary bisphosphine monoxide ligand,...
US-4,592,870 Production of methyl esters and ethylene glycol esters from reaction of carbon monoxide and hydrogen in...
This invention produces methyl esters and ethylene glycol esters by reacting carbon monoxide and hydrogen in a homogeneous liquid phase mixture containing a...
US-4,591,658 Cable clamp attachment for electrical outlet boxes or the like
An attachment for an electrical outlet box, junction box, or similar receptacle is swiftly, manually engageable in an opening of the outlet box. The attachment...
US-4,591,656 Activation kits for pre-sets
The kit includes, for a flush receptacle, an adjusting ring on the pre-set and a snap-in, removable access hatch and a carpet ring both on the adjusting ring....
US-4,590,930 Fixation device and process for an intramedullary nail
Both a bone fixation device and a method for retrofitting this device in a conventional hollow, intramedullary nail are disclosed herein. The bone fixation...
US-4,590,314 Catalytic process for the production of alcohols from carbon monoxide, hydrogen and olefins
A process is disclosed for the production, selectively, of C.sub.n+1 alcohols from a C.sub.n olefin. The process comprises reacting the C.sub.n olefin with...
US-4,590,216 Process for the manufacture of alcohols using ruthenium and lanthanide catalysts
A process for preparing low molecular weight alcohols from synthesis gas employing a homogeneous catalyst system of a ruthenium carbonyl complex and rare-earth...
US-4,588,790 Method for fluidized bed polymerization
A continuous gas fluidized bed process is disclosed for the production of polymer from monomer wherein a gaseous stream comprising monomer is passed through a...
US-4,588,773 Antistatic thermoplastic composition
An antistatic thermoplastic composition is provided wherein the composition comprises less than 80% by weight of an ABS graft copolymer, and more than 20% by...
US-4,587,301 Method of using mixed aliphatic/aromatic polycarbodiimides
Mixed aliphatic/aromatic polycarbodiimides can be prepared by first heating aliphatic mono- and diisocyanates with a phospholene oxide catalyst and then feeding...
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