Abstract: A mud pulse telemetry tool includes a dampener for reducing shock and vibration. The mud pulse telemetry tool includes a housing having a shoulder formed along an inner surface thereof, the housing including an orifice formed therein. A piston assembly is longitudinally movable in the housing between a retracted position and an extended position. The piston assembly includes a poppet disposable in the orifice in the extended position and a piston connected to the poppet. The dampener is disposed longitudinally between the piston and the shoulder, the piston being movable in contact with the dampener when the piston assembly is in the extended position.

Abstract: A mud pulse telemetry tool includes a dampener for reducing shock and vibration. The mud pulse telemetry tool includes a housing having a shoulder formed along an inner surface thereof, the housing including an orifice formed therein. A piston assembly is longitudinally movable in the housing between a retracted position and an extended position. The piston assembly includes a poppet disposable in the orifice in the extended position and a piston connected to the poppet. The dampener is disposed longitudinally between the piston and the shoulder, the piston being movable in contact with the dampener when the piston assembly is in the extended position.

Abstract: Provided are decontamination compositions that include an ammonium compound, a ferric/ferrocyanide compound, a polyaminocarboxylic acid compound and a polycarboxylic compound. Depending on the mode of application, the compositions can be used as foams, liquids, gels, strippable coatings, mists, or in other forms. Also provided are kits that include such components in whole or in part along with an optional dispersing device for use of the decontamination composition.

Abstract: Provided are decontamination compositions that include an ammonium compound, a ferric/ferrocyanide compound, a polyaminocarboxylic acid compound and a polycarboxylic compound. Depending on the mode of application, the compositions can be used as foams, liquids, gels, strippable coatings, mists, or in other forms. Also provided are kits that include such components in whole or in part along with an optional dispersing device for use of the decontamination composition.

Abstract: Disclosed embodiments describe a customer recognition method and system. The customer recognition system has an acknowledgment server that carries out the customer recognition method. The customer recognition method may include storing customer profile data related to a customer and identity device data related to an identity device; receiving a unique device identifier from a sensor within communication range of the identity device; retrieving customer profile data from the profile database based on the received identifier; sending the customer profile data to the sensor; and receiving an acknowledgement status relating to the customer.

Abstract: A tank truck having a cylindrical tank resiliently supported on a bed frame of rectangular configuration and disposed above the main frame of the truck with the tank being disposed partially within the horizontal plane of the bed frame and having the bed frame resiliently supported on the main frame of the truck. A pair of saddle-shaped plates conforming to the outside of the cylindrical tank are secured thereto, one close to each end of the tank, and a pair of upper tank hold down brackets are secured to each saddle plate and in turn are resiliently bolted to corresponding lower tank hold down brackets which are rigidly secured to the bed frame. The brackets secured to the bed frame are in turn bolted to corresponding brackets on the main truck frame with resilient members placed between the bed frame and the truck frame to absorb shock.