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US 6,223,949 B1Granted
Spinning valve
AssigneeNorse Dairy Systems, Inc.
InventorsJack Spencer, Eric Rousculp
Life of this patent
Estimating the term…
Abstract
The present invention includes a spinning valve having an inner valve portion and an outer valve portion, and having multiple inlets and multiple chambers at different heights along the longitudinal axis of the inner valve portion. The present invention also includes a spinning valve having an inner valve portion and an outer valve portion, with multiple inlets at the same height along the longitudinal axis of the inner valve portion with single or multiple chambers at that location along the longitudinal axis. In each of these valves, the inner valve portion is adapted to spin within the outer valve portion. Additionally, the present invention includes an apparatus for dispensing two or more discrete streams of fluid into a series of containers by using one of the aforementioned valves.
Claims37
A valve for dispensing at least two discrete streams of fluid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion during dispensing of said at least two discrete streams of fluid;
- said outer valve portion having at least two inlets;
- said inner valve portion having a respective chamber in discrete fluid conductive alignment with each said inlet;
- and each said chamber having a fluid conduit adapted to discretely conduct a fluid to said nozzle end of said inner valve portion.
1 more element
An apparatus for dispensing at least two discrete streams of fluid into a series of containers, said apparatus comprising:
- (a) a container transport apparatus adapted to transport said containers in a series to and beyond a filling position;
- (b) a filling apparatus positioned so as to fill one of said containers, when one of said containers is in said filling position, said filling apparatus comprising:
- (1) a valve for dispensing at least two discrete streams of liquid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion,
- said outer valve portion having at least two inlets,
- said inner valve portion having a respective chamber in discrete fluid conductive alignment with each said inlet,
- and each said chamber in fluid conductive alignment with a fluid conduit adapted to discretely conduct a fluid to said nozzle end of said inner valve portion;
- and
- (2) a motor connected to said inner valve portion and adapted to spin said inner valve portion within said outer valve body.
6 more elements
A valve for dispensing at least two discrete streams of fluid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion, said outer valve portion having a longitudinal axis;
- said outer valve portion having n inlets, said inlets being directed at substantially the same location along said longitudinal axis of said outer valve portion;
- said inner valve portion having x chambers being at substantially the same location along said longitudinal axis of said outer valve portion as said inlets, and said chambers of sufficient size so as to be in fluid conductive alignment with less than all of said inlets at any point along the rotation of said inner valve portion within said outer valve portion, wherein n is an integer greater than one and n−x is a positive integer of one or more;
- and
- each said chamber having a fluid conduit adapted to conduct a fluid to said nozzle end of said inner valve portion.
2 more elements
An apparatus for dispensing at least two discrete streams of fluid into a series of containers, said apparatus comprising:
- (a) a container transport apparatus adapted to transport said containers in a series to and beyond a filling position;
- (b) a filling apparatus positioned so as to fill one of said containers, when one of said containers is in said filling position, said filling apparatus comprising:
- (1) a valve for dispensing at least two discrete streams of liquid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion, said outer valve portion having a longitudinal axis;
- said outer valve portion having n inlets, said inlets being directed at substantially the same location along said longitudinal axis of said outer valve portion;
- said inner valve portion having x chambers being at substantially the same location along said longitudinal axis of said outer valve portion as said inlets, and said chambers of sufficient size so as to be in fluid conductive alignment with less than all of said inlets at any point along the rotation of said inner valve portion within said outer valve portion, wherein n is an integer greater than one and n−x is a positive integer of one or more;
- and
- each said chamber having a fluid conduit adapted to conduct a fluid to said nozzle end of said inner valve portion;
- and
- (2) a motor connected to said inner valve portion and adapted to spin said inner valve portion within said outer valve body.
7 more elements
A valve for dispensing at least two discrete streams of fluid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion;
- said outer valve portion having at least two inlets;
- said inner valve portion having a respective chamber in discrete fluid conductive alignment with each said inlet;
- and
- each said chamber being an arcuate chamber and having a fluid conduit adapted to discretely conduct a fluid to said nozzle end of said inner valve portion.
2 more elements
A valve for dispensing at least two discrete streams of fluid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion;
- said outer valve portion comprising two pieces defining an interface therebetween, said pieces having a compressible gasket in said interface, said two pieces comprising an interface abutment portion so as to restrict the compression of said gasket in said interface;
- said outer valve portion having at least two inlets;
- said inner valve portion having a respective chamber in discrete fluid conductive alignment with each said inlet;
- and
- each said chamber having a fluid conduit adapted to discretely conduct a fluid to said nozzle end of said inner valve portion.
3 more elements
A valve for dispensing at least two discrete streams of fluid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion, said outer valve portion having a longitudinal axis;
- said outer valve portion having n inlets, said inlets being directed at substantially the same location along said longitudinal axis of said outer valve portion;
- said inner valve portion having x chambers being at substantially the same location along said longitudinal axis of said outer valve portion as said inlets, and said chambers of sufficient size so as to be in fluid conductive alignment with less than all of said inlets at any point along the rotation of said inner valve portion within said outer valve portion, wherein n is an integer greater than one and n−x is an positive integer of one or more;
- each said chamber having a fluid conduit adapted to conduct a fluid to said nozzle end of said inner valve portion;
- and
- each said chamber defining an arc of a number of degrees, said number of degrees being approximately equal to 360/x.
3 more elements
A valve for dispensing at least two discrete streams of fluid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion, said outer valve portion having a longitudinal axis;
- said outer valve portion having n inlets, said inlets being directed at substantially the same location along said longitudinal axis of said outer valve portion;
- said inner valve portion having x chambers being at substantially the same location along said longitudinal axis of said outer valve portion as said inlets, and said chambers of sufficient size so as to be in fluid conductive alignment with less than all of said inlets at any point along the rotation of said inner valve portion within said outer valve portion, wherein n is an integer greater than one and n−x is an positive integer of one or more;
- each said chamber having a fluid conduit adapted to conduct a fluid to said nozzle end of said inner valve portion;
- and
- each said chamber defines an arc of a number of degrees, said number of degrees being approximately equal to 360/x, and wherein said arcuate chambers are disposed about said longitudinal axis and with respect to said inlet ports such that at any given point in the travel of said inner valve portion, that n−1 discrete streams of fluid are supplied to said nozzle.
3 more elements
A valve for dispensing at least two discrete streams of fluid, said valve comprising:
- an inner valve portion and an outer valve portion, said inner valve portion having a nozzle end and adapted to spin within said outer valve portion, said outer valve portion having a longitudinal axis;
- said outer valve portion comprising two pieces defining an interface therebetween, said pieces having a compressible gasket in said interface, said two pieces comprising an interface abutment portion so as to restrict the compression of said gasket in said interface;
- said outer valve portion having n inlets, said inlets being directed at substantially the same location along said longitudinal axis of said outer valve portion;
- said inner valve portion having x chambers being at substantially the same location along said longitudinal axis of said outer valve portion as said inlets, and said chambers of sufficient size so as to be in fluid conductive alignment with less than all of said inlets at any point along the rotation of said inner valve portion within said outer valve portion, wherein n is an integer greater than one and n−x is an positive integer of one or more;
- and
- each said chamber having a fluid conduit adapted to conduct a fluid to said nozzle end of said inner valve portion.
3 more elements
Dependencies are inferred from the claim text.