5119results about How to "Protect environment" patented technology

Disclosed is a process for preparing a foamer composition having an anionic surfactant and a neutralizing amine. The process includes the steps of estimating an extent to which the anionic surfactant will decompose into acidic components under an elevated temperature range, determining an effective amount of neutralizing amine needed to sufficiently neutralize the acidic components upon the decomposition of the anionic surfactant and mixing the effective amount of neutralizing amine with the anionic surfactant. Also disclosed is a foamer composition having from about 5% to about 70% by weight anionic surfactant, from about 1% to about 20% by weight neutralizing amine, from about 2% to about 10% by weight amine-based corrosion inhibitor, from about 0% to about 20% by weight solvent, from about 1% to about 10% by weight scale inhibitor and from about 0% to about 30% water.

The present invention provides materials and methods for pest control. The subject invention provides pesticidal compositions that contain one or more compounds that interact with organic solute transporter / ligand-gated ion channel multifunction polypeptides in the pest. Upon exposure to a target pest, these compositions either compromise pest growth and / or cause the death of the pest. In a preferred embodiment, the compositions of the subject invention contain one or more amino acids and / or amino acid analogs. In a particularly preferred embodiment, the methods of the subject invention involve exposing a pest to a composition that comprises methionine or leucine, or an analog thereof.

A mounting enclosure and an improved mounting arrangement for apparatus used in metal melting, refining and processing, particularly those apparatus adapted for steel making in an electric arc furnace, such as burners, lances and the like with supersonic oxygen lancing capability and injectors or the like for the introduction of particulate matter. The mounting enclosure is fluid cooled to survive the hostile environment of the electric arc furnace and is designed to occupy the step between the side wall and hearth of the furnace without any substantial change to the structure of the furnace. The mounting enclosure comprises a plurality of fluid cooling conduits surrounding an apparatus aperture and an injector aperture which are formed through the enclosure and adapted to mount an apparatus and an injector. The mounting arrangement includes utilizing the mounting enclosure to mount an apparatus with supersonic oxidizing gas lancing capability and an injector for particulate carbon in an electric arc furnace. Because the mounting enclosure is approximately the width of the step, the discharge openings of the apparatus and the injector are moved closer to the surface of the melt and toward the center of the furnace thereby providing increased efficiency. The discharge openings will now be extended to near the edge of the step so that the oxidizing gas flow pattern of the apparatus does not degrade the hearth material or other furnace equipment mounted nearby and the carbon flow pattern of the injector sufficiently agitates the slag to produce foaming.

Filament is loaded into an extrusion apparatus, such as a three-dimensional deposition modeling machine, by inserting a cassette containing filament into the apparatus. A filament strand from the cassette is then advanced into the machine, such as by operating a thumb wheel or a follower wheel on the cassette. The filament loading method of the present invention provides a convenient manner of loading and unloading filament in a three-dimensional modeling machine, and can be implemented in a manner that protects the filament from environmental moisture.

An image-forming machine includes a photosensitive material drum, a developer mounted on a machine body so as to move in a direction to approach, and separate away from, the photosensitive material drum along guide means arranged in the machine body, and a protection cover that opens and closes a portion of the peripheral surface of the photosensitive material drum. The protection cover is supported by the machine body so as to rotate between a closed position and an opened position. An arm member is rotatably arranged in the machine body being drive-coupled to the protection cover so as to open and close the protection cover. An end of the arm member is so positioned as to be present on a locus of motion of the developer.

A three-phase electronic electricity meter that includes configurable voltage sensing blades such that the electricity meter can be configured for use with various electrical service types. The electricity meter includes a base having a configuration to correspond to standard ANSI-type sockets. The meter base includes a plurality of individual voltage sensing blades that are received by the ANSI socket. At least one of the voltage sensing blades is movable between a first and a second position such that the voltage sensing blade contacts different areas on a meter circuit board in the first and second positions. A common circuit board can be utilized for different electrical service types and the contact arrangement can be selectively configured by moving the voltage sensing blades between their first and second positions.

A collapsible pet housing is quickly and easily assembled with minimal or no tools. The pet housing has a hinged frame formed of a substantially rigid material and a plurality of fabric panels secured to the frame. The pet housing also includes tie-down eyelets and pivoting-hinge knee and corner joints for collapsing the pet housing into a compact configuration.