Spraying apparatus having a sealing member with apertures

A sprayer head comprising:

• a cap member including:
• first means for attaching said cap member to a source of carrier stream fluid;
• second means for attaching said cap member to a container containing a product to be diluted by the carrier stream, said second attaching means having a first adjacent surface;
• a nozzle having at least one carrier stream flow passage for receiving a flow of carrier stream fluid, said nozzle having a second adjacent surface adjacent to said first adjacent surface;
• and
• outlet means comprising first and second opposing outlet ports communicable with said at least one carrier stream flow passage and the container for delivering product from the container to said carrier stream flow passage, said first outlet port extending through said first adjacent surface and said second outlet port extending through said second adjacent surface;
• and
• control means for controlling fluid communication between said cap member and the container, said control means including a control member having a seal member for precluding leakage of a fluid flow through said first and second outlet ports, said seal member including:
• a quantity of sealing material being adapted to provide an airtight seal between said first and second adjacent surfaces;
• said quantity of sealing material including a first body surface for sealing engagement with said first adjacent surface;
• said quantity of sealing material including a second body surface for sealing engagement with said second adjacent surface;
• and
• a plurality of apertures extending through said quantity of sealing material between said first and second body surfaces and at least one of said plurality of apertures adapted for selective alignment with said first and second outlet ports;
• wherein the control member is adapted for movement between a first position in which one of said plurality of apertures is aligned with said first and second outlet ports and a second position in which said one of said plurality of apertures is out of alignment with said first and second outlet ports;
• wherein said seal member further comprises at least one seal portion disposed on each of said first and second body surfaces and adapted for selective sealing engagement with a respective one of said first and second outlet ports;
• said cap member further comprising carrier stream fluid inlet means communicable with said carrier stream flow passage for delivering a portion of the carrier stream fluid to the container;
• wherein said carrier stream fluid inlet means comprises first and second opposing inlet ports communicable with said at least one carrier stream passage and the container for delivering a portion of the carrier stream fluid to the container, said first inlet port extending through said first adjacent surface and said second inlet port extending through said second adjacent surface, such that when said control member is disposed in said first position, a second one of said plurality of apertures is aligned with said first and second inlet ports and delivers a part of the carrier stream to the container, whereby the portion of the carrier stream delivered to the container mixes with the product and the mixed carrier stream and product is drawn from the container and diluted by the carrier stream in said at least one carrier stream flow passage whereupon the diluted carrier stream and product mixture is discharged from the sprayer head.

A sprayer head comprising:

• a cap member including:
• first means for attaching said cap member to a source of carrier stream fluid;
• second means for attaching said cap member to a container containing a product to be diluted by the carrier stream, said second attaching means having a first adjacent surface;
• a nozzle having at least one carrier stream flow passage for receiving a flow of carrier stream fluid, said nozzle having a second adjacent surface adjacent to said first adjacent surface;
• and
• outlet means comprising first and second opposing outlet ports communicable with said at least one carrier stream flow passage and the container for delivering product from the container to said carrier stream flow passage, said first outlet port extending through said first adjacent surface and said second outlet port extending through said second adjacent surface;
• and
• control means for controlling fluid communication between said cap member and the container, said control means including a control member having a seal member for precluding leakage of a fluid flow through said first and second outlet ports, said seal member including:
• a quantity of sealing material being adapted to provide an airtight seal between said first and second adjacent surfaces;
• said quantity of sealing material including a first body surface for sealing engagement with said first adjacent surface;
• said quantity of sealing material including a second body surface for sealing engagement with said second adjacent surface;
• and
• a plurality of apertures extending through said quantity of sealing material between said first and second body surfaces and at least one of said plurality of apertures adapted for selective alignment with said first and second outlet ports;
• wherein the control member is adapted for movement between a first position in which one of said plurality of apertures is aligned with said first and second outlet ports and a second position in which said one of said plurality of apertures is out of alignment with said first and second outlet ports;
• wherein said seal member further comprises at least one seal portion disposed on each of said first and second body surfaces and adapted for selective sealing engagement with a respective one of said first and second outlet ports;
• said cap member further comprising carrier stream fluid inlet means communicable with said carrier stream flow passage for delivering a portion of the carrier stream fluid to the container;
• wherein said carrier stream fluid inlet means comprises first and second opposing inlet ports communicable with said at least one carrier stream passage and the container for delivering a portion of the carrier stream fluid to the container, said first inlet port extending through said first adjacent surface and said second inlet port extending through said second adjacent surface, such that when said control member is disposed in said first position, a second one of said plurality of apertures is aligned with said first and second inlet ports and delivers a portion of the carrier stream to the container, whereby the portion of the carrier stream delivered to the container mixes with the product and the mixed carrier stream and product is drawn from the container and diluted by the carrier stream in said at least one carrier stream flow passage whereupon the diluted carrier stream and product mixture is discharged from the sprayer head, and when said control member is disposed in said second position, a respective seal portion seals said carrier stream inlet ports.

A sprayer head comprising:

• a cap member including:
• first means for attaching said cap member to a source of carrier stream fluid;
• second means for attaching said cap member to a container containing a product to be diluted by the carrier stream, said second attaching means having a first adjacent surface;
• a nozzle having at least one carrier stream flow passage for receiving a flow of carrier stream fluid, said nozzle having a second adjacent surface adjacent to said first adjacent surface;
• and
• outlet means comprising first and second opposing outlet ports communicable with said at least one carrier stream flow passage and the container for delivering product from the container to said carrier stream flow passage, said first outlet port extending through said first adjacent surface and said second outlet port extending through said second adjacent surface;
• and
• control means for controlling fluid communication between said cap member and the container, said control means including a control member having a seal member for precluding leakage of a fluid flow through said first and second outlet ports, said seal member including:
• a quantity of sealing material being adapted to provide an airtight seal between said first and second adjacent surfaces;
• said quantity of sealing material including a first body surface for sealing engagement with said first adjacent surface;
• said quantity of sealing material including a second body surface for sealing engagement with said second adjacent surface;
• and
• a plurality of apertures extending through said quantity of sealing material between said first and second body surfaces and at least one of said plurality of apertures adapted for selective alignment with said first and second outlet ports;
• wherein the control member is adapted for movement between a first position in which one of said plurality of apertures is aligned with said first and second outlet ports and a second position in which said one of said plurality of apertures is out of alignment with said first and second outlet ports;
• wherein said seal member further comprises at least one seal portion disposed on each of said first and second body surfaces and adapted for selective sealing engagement with a respective one of said first and second outlet ports;
• said sprayer head further comprising:
• air inlet means communicable with ambient atmosphere for delivering ambient air to the container;
• and
• carrier stream fluid inlet means communicable with said at least one carrier stream flow passage for delivering a portion of the carrier stream fluid to the container;
• wherein said carrier stream fluid inlet means comprises first and second opposing inlet ports communicable with said at least one carrier stream passage and the container for delivering a portion of the carrier stream fluid to the container, said first inlet port extending through said first adjacent surface and said second inlet port extending through said second adjacent surface, such that when said control member is disposed in a third position, a second one of said plurality of apertures is aligned with said first and second inlet ports and delivers a portion of the carrier stream to the container, whereby the portion of the carrier stream delivered to the container mixes with the product and the mixed carrier stream and product is drawn from the container and diluted by the carrier stream in said at least one carrier stream flow passage whereupon the diluted carrier stream and product mixture is discharged from the sprayer head.

A sprayer apparatus comprising:

• a container containing product to be diluted by a carrier stream fluid;
• a cap member including:
• first means for attaching said cap member to a source of carrier stream fluid;
• second means for attaching said cap member to said container, said second attaching means having a first adjacent surface;
• a nozzle having at least one carrier stream flow passage for receiving a flow of carrier stream fluid, said nozzle having a second adjacent surface adjacent to said first adjacent surface;
• and
• outlet means comprising first and second opposing outlet ports communicable with said at least one carrier stream passage and said container for delivering product from said container to said at least one carrier stream flow passage, said first outlet port extending through said first adjacent surface and said second outlet port extending through said second adjacent surface;
• and
• control means for controlling fluid communication between said cap member and the container, said control means including a control member having a seal member for precluding leakage of a fluid flow through said first and second outlet ports, said seal member including:
• a quantity of sealing material being adapted to provide an airtight seal between said first and second adjacent surfaces;
• said quantity of sealing material including a first body surface for providing sealing engagement with said first adjacent surface;
• said quantity of sealing material including a second body surface for providing sealing engagement with said second adjacent surface;
• and
• a plurality of apertures extending through said quantity of sealing material between said first and second body surfaces and at least one of said apertures being adapted for selective alignment with said first and second outlet ports;
• wherein the control member is adapted for movement between a first position in which one to said plurality of apertures is aligned with said first and second outlet ports and a second position in which said one of said plurality of apertures is out of alignment with said first and second outlet ports;
• wherein each of said plurality of apertures extends diagonally from said first adjacent surface to said second adjacent surface.

A sprayer apparatus comprising:

• a container containing product to be diluted by a carrier stream fluid;
• a cap member including:
• first means for attaching said cap member to a source of carrier stream fluid;
• second means for attaching said cap member to said container, said second attaching means having a first adjacent surface;
• a nozzle having at least one carrier stream flow passage for receiving a flow of carrier stream fluid, said nozzle having a second adjacent surface adjacent to said first adjacent surface;
• and
• outlet means comprising first and second opposing outlet ports communicable with said at least one carrier stream passage and said container for delivering product from said container to said at least one carrier stream flow passage, said first outlet port extending through said first adjacent surface and said second outlet port extending through said second adjacent surface;
• and
• control means for controlling fluid communication between said cap member and the container, said control means including a control member having a seal member for precluding leakage of a fluid flow through said first and second outlet ports, said seal member including:
• a quantity of sealing material being adapted to provide an airtight seal between said first and second adjacent surfaces;
• said quantity of sealing material including a first body surface for providing sealing engagement with said first adjacent surface;
• said quantity of sealing material including a second body surface for providing sealing engagement with said second adjacent surface;
• and
• a plurality of apertures extending through said quantity of sealing material between said first and second body surfaces and at least one of said apertures being adapted for selective alignment with said first and second outlet ports;
• wherein the control member is adapted for movement between a first position in which one of said plurality of apertures is aligned with said first and second outlet ports and a second position in which said one of said plurality of apertures is out of alignment with said first and second outlet ports;
• said sprayer apparatus further comprising carrier stream fluid inlet means communicable with said at least one carrier stream flow passage for delivering a portion of the carrier stream fluid to said container;
• wherein said carrier stream fluid inlet means comprises first and second opposing inlet ports communicable with said at least one carrier stream passage and said container for delivering a portion of the carrier stream fluid to said container, said first inlet port extending through said first adjacent surface and said second inlet port extending through said second adjacent surface, such that when said control member is disposed in said first position, a second one of said plurality of apertures is aligned with said first and second inlet ports and delivers a port of the carrier stream to said container, whereby the portion of the carrier stream delivered to said container mixes with the product and the mixed carrier stream and product is drawn from said container and diluted by the carrier stream in said at least one carrier stream flow passage whereupon the diluted carrier stream and product mixture is discharged from the sprayer apparatus.

A sprayer apparatus comprising:

• a container containing product to be diluted by a carrier stream fluid;
• a cap member including:
• first means for attaching said cap member to a source of carrier stream fluid;
• second means for attaching said cap member to said container, said second attaching means having a first adjacent surface;
• a nozzle having at least one carrier stream flow passage for receiving a flow of carrier stream fluid, said nozzle having a second adjacent surface adjacent to said first adjacent surface;
• and
• outlet means comprising first and second opposing outlet ports communicable with said at least one carrier stream passage and said container for delivering product from said container to said at least one carrier stream flow passage, said first outlet port extending through said first adjacent surface and said second outlet port extending through said second adjacent surface;
• and
• control means for controlling fluid communication between said cap member and the container, said control means including a control member having a seal member for precluding leakage of a fluid flow through said first and second outlet ports, said seal member including:
• a quantity of sealing material being adapted to provide an airtight seal between said first and second adjacent surfaces;
• said quantity of sealing material including a first body surface for providing sealing engagement with said first adjacent surface;
• said quantity of sealing material including a second body surface for providing sealing engagement with said second adjacent surface;
• and
• a plurality of apertures extending through said quantity of sealing material between said first and second body surfaces and at least one of said apertures being adapted for selective alignment with said first and second outlet ports;
• wherein the control member is adapted for movement between a first position in which one of said plurality of apertures is aligned with said first and second outlet ports and a second position in which said one of said plurality of apertures is out of alignment with said first and second outlet ports;
• said sprayer apparatus further comprising carrier stream fluid inlet means communicable with said at least one carrier stream flow passage for delivering a portion of the carrier stream fluid to said container;
• wherein said carrier stream fluid inlet means comprises first and second opposing inlet ports communicable with said at least one carrier stream passage and said container for delivering a portion of the carrier stream fluid to said container, said first inlet port extending through said first adjacent surface and said second inlet port extending through said second adjacent surface, such that when said control member is disposed in said first position, a second one of said plurality of apertures is aligned with said first and second inlet ports and delivers a portion of the carrier stream to said container, whereby the portion of the carrier stream delivered to said container mixes with the product and the mixed carrier stream and product is drawn from said container and diluted by the carrier stream in said at least one carrier stream flow passage whereupon the diluted carrier stream and product mixture is discharged from the sprayer apparatus, and when said control member is disposed in said second position, a respective seal portion seals said carrier stream inlet ports.