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Spherodized Fluorescent Beads for Improved Roadway Pavement Marker Visibility
Retroreflective glass or plastic beads have fluorescent properties when irradiated with ultraviolet light and are emplaced in signs in patterns indicative of alphanumeric characters, or embedded in a hot melt comprising ...
Conversion of Municipal Waste to Useful Oils
The present invention is directed to a method for converting municipal waste containing plastics to a high quality synthetic crude oil which can be separated by fractionation into gasoline, diesel fuel and gas oils suitable ...
Metal Clad Article
Tape Cartridge Selector Transducing Machine
Conversion of Automotive Tire Scrap to Useful Oils
The present invention is directed to a process for the conversion of waste plastics and scrap rubber to a high quality synthetic crude oil which can be separated by fractionation into gasoline, diesel fuel and gas oils ...
Using Infrared Imaging to Monitor and Control Welding
The technique and arrangement of distributed, real time, intelligent control of welding including IR detection and measurement of process conditions, and controlling process parameters in view of a knowledge base including ...
Method and Appartus for Forming Ultrafine Metal Powders
A method and apparatus for producing ultrafine metal powders in which a laser beam is focused on the surface of a workpiece or feedstock and moved thereacross so as to create a cavity within the workpiece through melting ...
Aqueous Flooding Methods for Tertiary Oil Recovery
A method of aqueous flooding of subterranean oil bearing formation for tertiary oil recovery involves injecting through a well into the formation a low alkaline pH aqueous sodium bicarbonate flooding solution. The flooding ...
Method and Apparatus for Detecting and Sizing Microscopic Particles
Improved accuracy of size measurement and size distribution of particles in a fluid have been obtained in an electrical zone sensing apparatus by a flow control director means which directs the fluid in a more streamlined, ...
Method and Apparatus for Using Evacuated, Detachable Web Containers with High Vacuum Treating Means
A coiled metal sheet is placed in a container, which may be thereafter evacuated slowly with the strip outgassing, and then the highly evacuated container is sealed with the coiled strip therein. The evacuated container ...