Abstract: An apparatus for guidance and retention of integrated circuit boards includes a first structure configured to receive a first integrated circuit board and guide the first integrated circuit board for coupling to a substrate. The apparatus further includes a second structure configured to be removably coupled to the first structure. The second structure includes a first spring member configured to apply a first compressive force to the first integrated circuit board.

Abstract: An apparatus is provided for heating and processing a product. A mixing bowl includes a rounded base portion, an extended upper portion and two end walls. An agitator is positioned within the base of the bowl for rotation about a rotational axis and in a closely spaced relation with the bowl. The agitator includes a drive shaft having a portion thereof projecting outwardly of the mixing bowl. The agitator having a rotational path closely spaced with the inside wall of the base portion and spaced from the upper portion of the bowl. An outwardly flared transition maybe provided between the base and upper portion of the bowl. A microwave energy source is directed into the bowl for heating the product. A choke surrounds the agitator shaft to form a seal for the bowl to prevent microwave leakage.