Abstract: The invention includes backing plates having coolant deflectors with at least a portion of each of the deflectors being nonlinear. Projections projecting from the backing plate are configured to insert into openings within a sputtering target. The invention includes targets having at least one opening to receive a fastener extending into the target through a back surface. The invention includes a target assembly having projections projecting from the backing plate and insertable within openings within the target. The invention includes a target assembly having a plurality of coolant deflectors disposed between the target and the backing plate. A segment of each of the deflectors is nonlinear. The invention includes methods of cooling a target. Coolant deflectors are disposed within a gap between the target and a backing plate with coolant deflectors being nonlinear along at least a portion of their length.

Abstract: String and cable silencers for reducing the sound generated when an arrow is released from a conventional archery bow or compound archery bow. The silencers are made from a soft rubber type material that absorbs and dampens the vibrations when the bowstring or cables begin to vibrate. Disclosed silencers will fit any conventional strings or cables as well as split bow strings and split cables, since they fit around the outside diameter of the bow strings or cables. The string and cable silencers can be fastened to the stings or cables by tying on with string or by using small zip ties placed over the ends of the string and cable silencers. The string and cable silencers have a central hub with four equal arms that extend out perpendicular to the string or cable with round balls molded on the ends of the arms.

Abstract: String and cable silencers for reducing the sound generated when an arrow is released from a conventional archery bow or compound archery bow, or when an arrow is fired from a conventional crossbow or compound crossbow. These silencers are made from a soft rubber type material that absorbs and dampens the vibrations when the bowstring or cables begin to vibrate. Disclosed silencers will fit any conventional strings or cables as well as split bow strings and split cables, since they fit around the outside diameter of the bow strings or cables. The string and cable silencers can be fastened to the strings or cables by tying on with string or by using small zip ties placed over the ends of the string and cable silencers. The string and cable silencers have a central hub with four equal arms that extend out perpendicular to the string or cable with round balls molded on the end of the arms.