Abstract: A tire repair insert having a body defined by a pair of ends, a pair of parallel sides, and a pair of edges, with one of said edges being tapered from one of the ends to the other of the ends such that the cross-sectional area of the body increases from a minimum at one end, to a maximum at the other end. The body includes a pair of outer layers of semi-cured rubber, and an intermediate layer of semi-cured rubber. A layer of cured rubber is positioned between the intermediate layer and each of the outer layers. The rubber layers are free of any internal reinforcement and have an elongation factor of approximately 600%. In a method for repairing tires with the above described tire repair insert, a technician first observes the puncture within the tire. If the puncture is small, then the smallest cross-sectional portion of the tire repair insert is placed within an eye of an end slot needle.

Abstract: A remote plasma enhanced CVD apparatus and method for growing semiconductor layers on a substrate, wherein a intermediate feed gas, which does not itself contain constituent elements to be deposited, is first activated in an activation region to produce plural reactive species of the feed gas. These reactive species are then spatially filtered to remove selected of the reactive species, leaving only other, typically metastable, species which are then mixed with a carrier gas including constituent elements to be deposited on the substrate. During this mixing, the selected spatially filtered reactive species of the feed gas chemically interacts, i.e., partially dissociates and activates, in the gas phase, the carrier gas, with the process variables being selected so that there is no back-diffusion of gases or reactive species into the feed gas activation region. The dissociated and activated carrier gas along with the surviving reactive species of the feed gas then flows to the substrate.

Abstract: A remote plasma enhanced CVD apparatus and method for growing semiconductor layers on a substrate, wherein an intermediate feed gas, which does not itself contain constituent elements to be deposited, is first activated in an activation region to produce plural reactive species of the feed gas. These reactive species are then spatially filtered to remove selected of the reactive species, leaving only other, typically metastable, species which are then mixed with a carrier gas including constituent elements to be deposited on the substrate. During this mixing, the selected spatially filtered reactive species of the feed gas chemically interacts, i.e., partially dissociates and activates, in the gas phase, the carrier gas, with the process variables being selected so that there is no back-diffusion of gases or reactive species into the feed gas activation region. The dissociated and activated carrier gas along with the surviving reactive species of the feed gas then flows to the substrate.

Abstract: A remote plasma enhanced CVD apparatus and method for growing semiconductor layers on a substrate, wherein an intermediate feed gas, which does not itself contain constituent elements to be deposited, is first activated in an activation region to produce plural reactive species of the feed gas. These reactive species are then spatially filtered to remove selected of the reactive species, leaving only other, typically metastable, species which are then mixed with a carrier gas including constituent elements to be deposited on the substrate. During this mixing, the selected spatially filtered reactive species of the feed gas chemically interacts, i.e., partially dissociates and activates, in the gas phase, the carrier gas, with the process variables being selected so that there is no back-diffusion of gases or reactive species into the feed gas activation region. The dissociated and activated carrier gas along with the surviving reactive species of the feed gas then flows to the substrate.