Abstract: Disclosed herein are seal assemblies that may each include: a metal ring that may have a metal convex outer surface and two metal outer edges; a ring that may have a non-metal concave inner surface and two protrusions, each of the non-metal protrusions may have a surface facing one of the two metal outer edges, wherein: the metal convex outer surface may be disposed against the non-metal concave inner surface; and at least one of the two metal outer edges may be abutted against the inner surface of one of the two protrusions.

Abstract: A system and method for print document release via mobile device by receiving one or more text messages from the mobile device, wherein the one more text messages includes a mobile print command and a document identification number, parsing the one or more text messages, and releasing a document to a printer, wherein the document is associated with the document identification number.

Abstract: A system and method for print document release via mobile device by receiving one or more text messages from the mobile device, wherein the one more text messages includes a mobile print command and a document identification number, parsing the one or more text messages, and releasing a document to a printer, wherein the document is associated with the document identification number.

Abstract: A method and apparatus is disclosed for treating and processing an oil, water or oil and water-contaminated substrate such as oil field waste. The substrate may be pretreated with water and/or surfactant and may be mixed under low shear conditions with a base such as a compound containing alkaline earth or lime and an optional catalyst. Mixing the substrate with the base creates a heat. Next, the substrate may be mixed with an acid such as sulfuric acid. As the substrate is mixed, it causes an exothermic reaction with a heat that vaporizes the oil, reaction products and water. Recoverable constituents in the vapor can be condensed in a vapor collection system. The treated substrate may be essentially free of oil and has a controlled water content and pH that can be adjusted according to the use of the end dry product.

Abstract: Described are devices and methods for parallel testing of formulations on various substrates.

Abstract: A reinforced multilayer material is provided wherein the reinforced multilayer material contains an exterior layer having an exterior side and an interior side; and a first interior layer affixed to the interior side of the exterior layer, wherein the first interior layer is made of at least a fabric formed form one or more composite yarns and is light-weight, cut and/or abrasion resistant, and permits air and water vapor to flow therethrough, protective wear made from the reinforced multilayer material and container articles having the reinforced multilayer material as a protective covering.

Abstract: A modular protective garment includes first and second protective components. The first protective component is configured to protect a portion of a body of a wearer of the garment. The first protective component includes a fabric made from a composite material, the fabric permitting air and water vapor to flow therethrough and being light-weight. The second protective component is also configured to protect a portion of the body of the wearer. A connector releasably attaches the first and second components.