Abstract: A fuel system is provided that includes a mounting block assembly configured to support an end of a fuel tank. The end of the fuel tank has a boss. The mounting block assembly encloses a space configured to receive the boss of the fuel tank. The fuel system also includes a bearing disposed in the space. The bearing has a support surface configured for sliding support of the boss of the fuel tank at an interface between the first portion and the second portion of the mounting block assembly. The mounting block assembly has a debris mitigation structure, such as one or more of a wiper disposed in the bearing adjacent to the support surface, an endcap configured to be mounted around the boss, and a cover configured to at least partially enclose a span of a boss between an enclosed space of the fuel tank and an inboard side of the mounting block assembly.

Abstract: A system for powering a vehicle is provided. The system can include an engine or power generation system to be powered by a fuel and a housing. The housing can be configured to couple to one or more frame rails of the vehicle, receive and protect a cylinder configured to store the fuel to be used by the engine or power generation system. The housing can have one or more access panels allowing access to an interior of the housing. The cylinder can include a first end portion, a second end portion, a central body forming an enclosed cavity for storing pressurized gas, a reinforcement structure disposed over the central body, and a metal foil interposed between the reinforcement structure and central body. The metal foil can be configured to reduce permeation of contents of the cylinder.

Abstract: A fluid drain system for pressurized fuel systems includes a fluid drain tool that includes: an enclosure including a collection cavity; a fitting configured for removable coupling to a fluid filter drain valve to fluidly couple the fluid drain tool to the fluid filter drain valve; a tube that fluidly couples the fitting to the enclosure, such that fluid collected from the fluid filter drain valve can be transferred through the tube to the collection cavity of the enclosure; and a selectively openable valve having a first end in fluid communication with the collection cavity of the enclosure, and a second end in fluid communication with an atmosphere.

Abstract: The present invention provides compositions and methods for wound debridement and healing. The debridement compositions preferably comprise a metalloprotease enzyme such as a choriolytic enzyme.

Abstract: A fuel system is provided that includes a fuel system frame and in some cases access steps. The frame can be mounted to a vehicle frame rail. Bracket assemblies can be coupled to the fuel system frame at a plurality of positions. The fuel tank can be mounted at neck portions thereof and can be supported on the frame rail between the neck portion, e.g., spaced a distance from the neck portions in a longitudinal direction of the fuel system. The access steps can be non-rectangular to provide a wide stepping portion even if the fuel system includes large tanks. The steps can be directly supported by an outside surface of the tank.

Abstract: A fuel system is provided that includes a mounting block assembly configured to support an end of a fuel tank. The end of the fuel tank has a boss. The mounting block assembly encloses a space configured to receive the boss of the fuel tank. The fuel system also includes a bearing disposed in the space. The bearing has a support surface configured for sliding support of the boss of the fuel tank at an interface between the first portion and the second portion of the mounting block assembly. The mounting block assembly has a debris mitigation structure, such as one or more of a wiper disposed in the bearing adjacent to the support surface, an endcap configured to be mounted around the boss, and a cover configured to at least partially enclose a span of a boss between an enclosed space of the fuel tank and an inboard side of the mounting block assembly.

Abstract: A system for powering a vehicle is provided. The system can include an engine or power generation system to be powered by a fuel and a housing. The housing can be configured to couple to one or more frame rails of the vehicle, receive and protect a cylinder configured to store the fuel to be used by the engine or power generation system. The housing can have one or more access panels allowing access to an interior of the housing. The cylinder can include a first end portion, a second end portion, a central body forming an enclosed cavity for storing pressurized gas, a reinforcement structure disposed over the central body, and a metal foil interposed between the reinforcement structure and central body. The metal foil can be configured to reduce permeation of contents of the cylinder.

Abstract: A fuel system is provided that includes a fuel system frame and in some cases access steps. The frame can be mounted to a vehicle frame rail. Bracket assemblies can be coupled to the fuel system frame at a plurality of positions. The fuel tank can be mounted at neck portions thereof and can be supported on the frame rail between the neck portions, e.g., spaced a distance from the neck portions in a longitudinal direction of the fuel system. The access steps can be non-rectangular to provide a wide stepping portion even if the fuel system includes large tanks. The steps can be directly supported by an outside surface of the tank.

Abstract: A fuel system is provided that includes a fuel system frame and in some cases access steps. The frame can be mounted to a vehicle frame rail. Bracket assemblies can be coupled to the fuel system frame at a plurality of positions. The fuel tank can be mounted at neck portions thereof and can be supported on the frame rail between the neck portion, e.g., spaced a distance from the neck portions in a longitudinal direction of the fuel system. The access steps can be non-rectangular to provide a wide stepping portion even if the fuel system includes large tanks. The steps can be directly supported by an outside surface of the tank.

Abstract: A fuel system is provided that includes a fuel system frame and in some cases access steps. The frame can be mounted to a vehicle frame rail. Bracket assemblies can be coupled to the fuel system frame at a plurality of positions. The fuel tank can be mounted at neck portions thereof and can be supported on the frame rail between the neck portions, e.g., spaced a distance from the neck portions in a longitudinal direction of the fuel system. The access steps can be non-rectangular to provide a wide stepping portion even if the fuel system includes large tanks. The steps can be directly supported by an outside surface of the tank.

Abstract: A fuel system is provided that includes a fuel system frame and in some cases access steps. The frame can be mounted to a vehicle frame rail. Bracket assemblies can be coupled to the fuel system frame at a plurality of positions. The fuel tank can be mounted at neck portions thereof and can be supported on the frame rail between the neck portions, e.g., spaced a distance from the neck portions in a longitudinal direction of the fuel system. The access steps can be non-rectangular to provide a wide stepping portion even if the fuel system includes large tanks. The steps can be directly supported by an outside surface of the tank.

Abstract: A flake mixture for spraying onto a surface to be coated, the flake mixture comprising a volatile liquid medium and a flake pigment dispersed within said liquid medium, the weight percentage of flake being between 0.002% and 0.15%. A method is also provided the method comprising the steps of: providing an object having a surface to be coated; preparing the surface to be coated by applying a gloss basecoat layer; curing said basecoat layer; providing a flake mixture, flake mixture comprising a volatile liquid medium and a flake pigment dispersed within said liquid medium, the weight percentage of flake being between 0.0002% and 0.15% spraying onto said surface the flake mixture; curing the flake mixture; applying over said flake layer a lacquer layer; and curing said lacquer layer.

Abstract: A flake mixture for spraying onto a surface to be coated, the flake mixture comprising a volatile liquid medium and a flake pigment dispersed within said liquid medium, the weight percentage of flake being between 0.002% and 0.15%. A method is also provided the method comprising the steps of: providing an object having a surface to be coated; preparing the surface to be coated by applying a gloss basecoat layer; curing said basecoat layer; providing a flake mixture, flake mixture comprising a volatile liquid medium and a flake pigment dispersed within said liquid medium, the weight percentage of flake being between 0.0002% and 0.15% spraying onto said surface the flake mixture; curing the flake mixture; applying over said flake layer a lacquer layer; and curing said lacquer layer.

Abstract: A switch selectively provides one of a first input signal at a first frequency and a second input signal at a second frequency to an output terminal with low insertion loss and high isolation between the first and second input signals. The first input signal is received at a first input terminal and the second input signal is received at a second input terminal. A switching element electrically connects the first input terminal and the output terminal to provide the first input signal to the output terminal in a first state and isolates the first input terminal from the output terminal in a second state. A bias line is electrically connected to provide a control signal to the switching element to select between the first state and the second state. An AC coupled transmission line is electrically connected to the second input terminal and electrically connected between the switching element and the output terminal.

Abstract: A collapsible storage unit for a truck for providing a collapsible storage container for truck boxes. The collapsible storage unit for a truck includes a storage assembly including a box-like storage member having a bottom wall, a back wall being hingedly attached to the bottom wall, side walls being hingedly attached to the bottom wall, a front wall being hingedly attached to the bottom wall, and a lid being hingedly attached to the back wall with the side walls being removably fastened to the front and back walls; and also includes a hinge assembly for fastening the walls together to form the box-like storage member; and further includes a storage member securement assembly for securing the box-like storage member to side walls of a truck box.