Tubular conduit
AssigneeWhirlpool Corporation
InventorsSteven J. Kuehl, Douglas D. Leclear
Life of this patent
Estimating the term…
Abstract
The tubular conduit system of this invention allows modules requiring utilities to be positioned at any desired location within a cabinet, such as a refrigerator. The conduit is mounted to the cabinet of a refrigerator/freezer or the doors thereof and includes at least one electrical conductor positioned between the outer and inner walls and at least one fluid conduit within the inner wall. The conduit can be made of joined sections using connectors to also couple a module to the conduit such that modules can be installed at consumer selected locations prior to delivery of the refrigerator/freezer to the consumer.
Claims20
An elongated conduit for supplying both fluid and electrical utilities within a refrigerated cabinet comprising:
- an elongated tubular body having a wall with an outer surface and an inner surface;
- at least one electrical conductor embedded in said wall between said outer and inner surfaces;
- at least one fluid conduit within said inner surface of said wall;
- and
- wherein said tubular body extends a length of the cabinet sufficient to provide fluid in contact with said inner surface of said wall directly from said conduit in said elongated tubular body to at least one section of the cabinet.
A conduit for supplying utilities to a refrigerated cabinet comprising:
- a tubular body having an outer wall and an inner wall;
- at least one electrical conductor positioned between said outer and inner walls;
- and
- at least one fluid conduit within said inner wall, wherein said conduit includes at least one dividing wall extending across said inner wall to define at least two fluid conduits.
A conduit for supplying utilities to a refrigerated cabinet comprising:
- a tubular body having an outer wall and an inner wall;
- at least one electrical conductor positioned between said outer and inner walls;
- and
- at least one fluid conduit within said inner wall, wherein said conduit has a plurality of sections and wherein each section has ends, and wherein said ends of adjacent sections are joined to one another by a connector, and wherein said connector includes a conductive pad aligned with conductors in said conduit sections.
A conduit for supplying utilities to a refrigerated cabinet having inner and outer walls, said conduit comprising:
- an elongated generally cylindrical body for coupling between the walls of a refrigerated cabinet, said body including a conduit wall having an inner surface and an outer surface;
- at least one electrical conductor embedded in said conduit wall between said inner and outer surfaces and at least one fluid conduit in the space within said inner surface of said wall;
- and
- wherein said conductor is coupled to a source of electrical signals and said conduit is coupled to a fluid source for supplying a fluid directly from said inner surface of said conduit to a section of the refrigerated cabinet.
A refrigerated compartment comprising:
- a cabinet having walls and an access door;
- a module mounting structure supported within said cabinet;
- an elongated tubular polymeric conduit mounted within said cabinet and extending substantially the entire length of said cabinet, said conduit positioned within said walls of said cabinet integrally including a wall having an inner surface and an outer surface, at least one electrical conductor embedded within said wall between said inner and outer surfaces, and at least one fluid conduit within the inner surface of said wall of said conduit for conducting a fluid in contact with said inner surface;
- at least one module for mounting to said mounting structure;
- and
- a connector for coupling said module to said conduit for transferring operating power, data, or fluids between said conduit and said module.
A refrigerator including a refrigerated cabinet comprising:
- a tubular conduit for supplying utilities to a module associated with said cabinet, wherein said conduit extends within said cabinet and includes at least one section extending outside of said cabinet;
- said tubular conduit having a wall with an outer surface and an inner surface, at least one electrical conductor embedded in said wall between said outer and inner surface, said conduit conducting at least one fluid directly within and in contact with said inner surface of said wall;
- wherein said conductor is coupled to a source of at least one of electrical power or electrical signals and said fluid conduit is coupled to a fluid source;
- and
- at least one module positioned outside of said refrigerated cabinet and including a connector coupled to said section of said tubular conduit extending outside of said cabinet and communicating with said electrical conductor or fluid conduit for providing power or data between said module and said tubular conduit and a fluid between said module and said tubular conduit.
A refrigerator including a refrigerated cabinet comprising:
- a tubular conduit for supplying utilities to a module associated with said cabinet, wherein said conduit extends within said cabinet and includes at least one section extending outside of said cabinet, wherein said tubular conduit is one of cylindrical, rectangular and square in cross-section, and wherein said tubular conduit includes at least one dividing wall to define at least two fluid pathways;
- at least one electrical conductor and at least one fluid conduit integrally formed in parallel spaced relationship in said tubular conduit;
- wherein said conductor is coupled to a source of at least one of electrical power or electrical signals and said fluid conduit is coupled to a fluid source;
- and
- at least one module positioned outside of said refrigerated cabinet and including a connector coupled to said section of said tubular conduit extending outside of said cabinet and communicating with said electrical conductor or fluid conduit for providing power or data between said module and said tubular conduit and a fluid between said module and said tubular conduit, wherein said module is positioned on a countertop adjacent said refrigerator.
Dependencies are inferred from the claim text.