Methods of making refrigerator storage assemblies
View Patent ↗A method of making a removable refrigerator storage assembly is provided. The method includes feeding a polymeric or metal material into an extruder and directing the material through a die having an aperture with a first and second leg formed therein, thereby forming an intermediate shelf extrusion. The intermediate shelf extrusion is cut into a predetermined length to form the shelf extrusion having a bottom wall integrally formed with a side wall. The shelf extrusion is painted or plated to a specific finish. The method also encompasses attaching to both ends of the shelf extrusion end walls having brackets formed thereon for removably engaging supports formed on the door of a refrigerator.
1. A method of making a refrigerator storage assembly comprising:
feeding a metal material to an extruder;
extruding the metal material through a die of the extruder to form a first intermediate extrusion, wherein the die includes an aperture defining a first leg and a second leg;
cutting the first intermediate extrusion to a predetermined length to form a first and a second end of a first shelf extrusion, the first shelf extrusion having a bottom floor integrally formed with a side wall, the side wall including a channel for receiving a first nonmetal translucent wall section;
disposing the first nonmetal translucent wall section between the first shelf extrusion side wall channel and an end cap; and
attaching a first nonmetal end wall to the first end of the first shelf extrusion, wherein the first nonmetal end wall engages the bottom floor and the side wall of the first shelf extrusion and engages the end cap at a distance spaced by the first translucent wall section,
attaching a second nonmetal end wall to the second end of the first shelf extrusion, wherein the second nonmetal end wall engages the bottom floor and the side wall of the first shelf extrusion and engages the end cap at a distance spaced by the first translucent wall section, and
wherein the first and second nonmetal end walls engage a support in a refrigerator.
2. The method of claim 1 , further comprising aligning a wall section in a channel formed in the side wall of the first shelf extrusion and engaging ends of the wall section with the first pair of end walls.
3. The method of claim 2 , further comprising disposing a cap over the wall section and engaging ends of the cap with the first pair of end walls.
4. The method of claim 1 , further comprising injection molding each of the first pair of end walls.
5. The method of claim 1 , wherein attaching the first pair of end walls to the ends of the first shelf extrusion includes engaging the first shelf extrusion and one of the first pair end walls with a fastener.
6. The method of claim 5 , wherein the fastener is a screw threadably engaged with the first shelf extrusion and one of the first pair of end walls.
7. The method of claim 1 , further comprising coating the first shelf extrusion.
8. The method of claim 7 , wherein the step of coating comprises a step selected from painting and plating.
9. The method of claim 1 further comprising:
forming the end cap by extruding the metal material through the die;
cutting the end cap to a second predetermined length to form ends of a second shelf extrusion, wherein the predetermined length is unequal to the second predetermined length; and
attaching the end walls to the ends of the second shelf extrusion.
10. The method of claim 9 , further comprising coating the second shelf extrusion.
11. The method of claim 10 , wherein the step of coating comprises a step selected from painting and plating.
12. The method of claim 1 , further comprising:
forming the end cap by extrusion;
cutting the end cap to a second predetermined length, the second predetermined length being greater than the predetermined length resulting in the end cap extending further into each said end wall than the first intermediate extrusion.
13. The method of claim 1 wherein the first translucent wall section is captured between, but not received in, either of the end walls.