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US 7,080,684 B2Granted
Mold temperature control unit
AssigneeSysko Corporation
InventorToshio Shimoda
Life of this patent
Estimating the term…
Abstract
A mold temperature control unit with which piping connection for supply and drain of cooling water in unit setup can be extremely simply made. In a mold temperature control unit 1 which unit body 2 comprises a plurality of cooling water systems performing supply and drain of cooling water to/from a plurality of elements to be cooled in a mold, a single cooling water supply port 11 and a single cooling water drain port 12 for said plurality of cooling water systems are disposed on the outer panel of the unit body 2.
Claims10
A mold temperature control unit comprising:
- a unit body;
- cooling water systems for performing supply and drainage of cooling water to and from elements of a mold to be cooled;
- a single water supply port and a single cooling water drain port, for said cooling water systems, disposed on an outer panel of said unit body;
- a distribution conduit in said unit body for distributing cooling water, supplied to said distribution conduit from said single cooling water supply port, to said cooling water systems so as to cool the elements;
- a collection conduit in said unit body for collecting from said cooling water systems water that has been used to cool the elements, and for feeding this water to said single cooling water drain port;
- and
- a filter, a pressure reducing valve and a stop valve positioned between said single water supply port and said distribution conduit, such that when cooling water is supplied from said single water supply port the cooling water flows through said filter, said pressure reducing valve and said stop valve and then into said distribution conduit.
4 more elements
A mold temperature control unit comprising:
- a unit body;
- cooling water systems for performing supply and drainage of cooling water to and from elements of a mold to be cooled;
- a single water supply port and a single cooling water drain port, for said cooling water systems, disposed on an outer panel of said unit body;
- a distribution conduit in said unit body for distributing cooling water, supplied to said distribution conduit from said single cooling water supply port, to said cooling water systems so as to cool the elements;
- a collection conduit in said unit body for collecting from said cooling water systems water that has been used to cool the elements, and for feeding this water to said single cooling water drain port;
- and
- a purge air connection port for supplying purge air into said distribution conduit.
4 more elements
A mold temperature control unit comprising:
- a unit body;
- cooling water systems for performing supply and drainage of cooling water to and from elements of a mold to be cooled;
- a single water supply port and a single cooling water drain port, for said cooling water systems, disposed on an outer panel of said unit body;
- a distribution conduit in said unit body for distributing cooling water, supplied to said distribution conduit from said single cooling water supply port, to said cooling water systems so as to cool the elements;
- a collection conduit in said unit body for collecting from said cooling water systems water that has been used to cool the elements, and for feeding this water to said single cooling water drain port;
- and
- a pressure switch and a water pressure gauge connected to said distribution conduit.
4 more elements
A mold temperature control unit comprising:
- a unit body;
- cooling water systems for performing supply and drainage of cooling water to and from elements of a mold to be cooled;
- a single water supply port and a single cooling water drain port, for said cooling water systems, disposed on an outer panel of said unit body;
- a distribution conduit in said unit body for distributing cooling water, supplied to said distribution conduit from said single cooling water supply port, to said cooling water systems so as to cool the elements;
- and
- a collection conduit in said unit body for collecting from said cooling water systems water that has been used to cool the elements, and for feeding this water to said single cooling water drain port,
- wherein each of said cooling water systems includes a pump for sucking cooling water from said distribution conduit and feeding this cooling water under pressure to a respective one of the elements to be cooled.
4 more elements
A mold temperature control unit comprising:
- a unit body;
- cooling water systems for performing supply and drainage of cooling water to and from elements of a mold to be cooled;
- a single water supply port and a single cooling water drain port, for said cooling water systems, disposed on an outer panel of said unit body;
- a distribution conduit in said unit body for distributing cooling water, supplied to said distribution conduit from said single cooling water supply port, to said cooling water systems so as to cool the elements;
- a collection conduit in said unit body for collecting from said cooling water systems water that has been used to cool the elements, and for feeding this water to said single cooling water drain port;
- and
- a solenoid valve between each of said cooling water systems and said collection conduit, such that after cooling water has been used to cool a respective one of the elements this water flows through a respective said solenoid valve into said collection conduit.
4 more elements
Dependencies are inferred from the claim text.