Claims
- 1. A valve assembly integrated on a form, fill and seal packaging machine, the packaging machine having a product source, a disinfecting liquid source and a drain, the drain, the disinfecting liquid and product source in flow communication with the valve assembly, the valve assembly comprising:
- a first valve having internal surfaces defining a flow path therethrough the first valve being in flow communication with the product source; and
- a second valve having internal surfaces defining a flow path therethrough the second valve being in flow communication with the drain and in flow communication with the first valve;
- wherein the flow path through the first valve is oriented orthogonally to the flow path through the second valve to provide for self-draining and a reduction in pooling surfaces.
- 2. The valve assembly according to claim 1 further comprising a third valve having internal surfaces defining a flow path therethrough the third valve being in flow communication with the disinfecting liquid and a fourth valve having internal surfaces defining a flow path therethrouph the fourth valve being in flow communication with the first valve and the second valve, wherein the flow path through the third valve is oriented orthogonally to the flow path through the fourth valve to provide for self-draining and a reduction in pooling surfaces.
- 3. The valve assembly according to claim 2 wherein the fourth valve is in flow communication with a filling station on the packaging machine.
- 4. The valve assembly according to claim 2 further comprising a fifth valve juxtaposed between the second valve and the drain.
- 5. A valve assembly integrated on a form, fill and seal packaging machine, the packaging machine having a product source and a drain, the drain and the product source in flow communication with the valve assembly, the valve assembly comprising:
- a first valve defining a first flow path, the first valve being in flow communication with the product source and a filling station on the packaging machine; and
- a second valve defining a second flow path, the second valve being in flow communication with the drain and in flow communication with the first valve;
- wherein the first flow path is oriented orthogonally to the second flow path to provide for self-draining and a reduction in pooling surfaces.
CROSS REFERENCES TO RELATED APPLICATIONS
This application is a continuation in part of U.S. patent application Ser. No. 08/810,613, filed Feb. 28, 1997 now U.S. Pat. No. 5,755,155.
US Referenced Citations (9)
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
810613 |
Feb 1997 |
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