Abstract: This invention provides a transparent plastic business card holder 10 that can be converted to a desktop display case. There is provided a base member 16 having a back wall 18 and top, left and side walls 20, 22 and 24, respectively, to partially form a framed enclosure for the back wall 18. A front wall 26 equipped with a trough assembly 40 extends laterally across the face of the front wall 26 between the left and right side walls 42 and 44, respectively, of the trough assembly. The front wall member is hinged to the base member so that the base member can be rotated three-fourths of a full circle to expose the trough assembly 40 outside the base member to display the card members 12. In the closed position the front wall member 26 is latched to the back wall 18 by means of a latched device 14. The trough assembly is equipped with a lip member 54 that is slidably replaceable and on which may be imprinted informational indicia.

Abstract: A nozzle has a runner for passing fluid through the nozzle. The fluid is heated as it passes through the runner. The temperature of the fluid may be regulated. The fluid flows from the runner into a well formed in a nozzle well insert which is disposed on the nozzle. A gate is disposed in the nozzle well insert in communication with the well. A tip having a raised portion and a reduced portion, each extending in a helical pattern, is disposed in the runner with the raised portion abutting the surface of the runner. The outlet end of the tip is disposed relative to the well in the nozzle well insert so that the fluid in the reduced portion of the tip flows in a swirling motion through the well to wipe the surface of the well and remove the fluid previously in the well. The surfaces of the raised and reduced portions of the tip may be coated with a material to prevent such surfaces from becoming deformed by the fluid flowing through the tip and the gate into the mold. In this way, a fluid of one color (e.g.