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US4595127A Expired / Lapsed US ⏱️ 0.0 years remaining

Self-contained fluid pump aerosol dispenser

Assignee: Individual
•
Filing: 1984-05-21
•
Granted: 1986-06-17
•
Expires: 2004-05-21
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Abstract

Abstract A barrier type product container wherein product is contained at atmospheric pressure and separate from a pressurizing gas. And, mounted thereon, for example, a valve actuator that preferably includes an ejector pump type nozzle element that is valvingly positionable to facilitate ventilating inflow of ambient air into the container and dispensation of product. The nozzle element is also positionable to inhibit ventilation of the container and effluence of product, and facilitate use of ambient air to purgingly dispel product residue from discharge passageways of the nozzle.

Inventors

  • 👤 William R. Stoody

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 11:29
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/34; B05; B05B; B05B7/00; B05B7/02; B05B7/12; B05B7/24; B05B7/2402; B05B7/2405; B05B7/2416; B05B7/2421; B05B7/2424; B65D83/16; B65D83/20; B65D83/204; B65D83/60; B65D83/66; B65D83/68; B65D83/682; B65D83/75; B65D83/753; B65D83/7532; B05B12/00; B05B12/14; B05B12/1409; B05B15/00; B05B15/50; B05B15/55

Claims Analysis

Total Claims: 26
Claim 1
Independent Claim 128 words
A self-contained fluid pump aerosol dispenser that maintains separation of fluent product from pressure regenerating fluid, which comprises: a product fluid container integrated with a pressure vessel that contains pressure regenerating fluid and pressure vapor therefrom; a pressure vapor discharge control valve disposed on said vessel; and a dispensatory means mounted on the container and cooperating with said valve, having an ejector type nozzle element that ventilatingly admits ambient air into said container, and utilizes said pressure vapor to effect product effluence; said dispensatory means having a primary structure defining passageway and within which said nozzle element is sealingly and moveably fitted; said nozzle element being alternatively positionable within said primary structure of said dispensatory means to inhibit product effluence and ambient air admittance through said dispensatory means.
Claim 2
Dependent Claim 128 words
A self-contained fluid pump aerosol dispenser that maintains separation of fluent product from pressure regenerating fluid, which comprises: a product fluid container integrated with a pressure vessel that contains pressure regenerating fluid and pressure vapor therefrom; a pressure vapor discharge control valve disposed on said vessel; and a dispensatory means mounted on the container and cooperating with said valve, having an ejector type nozzle element that ventilatingly admits ambient air into said container, and utilizes said pressure vapor to effect product effluence; said dispensatory means having a primary structure defining passageway and within which said nozzle element is sealingly and moveably fitted; said nozzle element being alternatively positionable within said primary structure of said dispensatory means to inhibit product effluence and ambient air admittance through said dispensatory means.
Claim 3
Dependent Claim 44 words
In the invention of claim 1, said primary structure being adapted to provide manual manipulating means for said valve, and including a fluid flow communicating means between said nozzle element and said valve for directing discharge flow of pressure vapor through said nozzle element.
Claim 4
Dependent Claim 179 words
A self-contained fluid pump aerosol dispenser that maintains separation of fluent product from pressure regenerating fluid, which comprises: a product fluid container integrated with a pressure vessel that contains pressure regenerating fluid and pressure vapor therefrom; a pressure vapor discharge control valve disposed on said vessel; and a dispensatory means mounted on the container having an ejector type nozzle element that is adapted to ventilatingly admit ambient air into said container, and utilize said pressure vapor to effect product effluence; said dispensatory means having a primary structure defining passageway and within which said nozzle element is sealingly and moveably fitted; said nozzle element being alternatively positionable within said primary structure to allow product effluence and ambient air admittance through said dispensatory means; said primary structure being adapted to provide manual manipulating means for said valve, and including a fluid flow communicating means between said nozzle element and said valve for directing discharge flow of pressure vapor through said nozzle element; said nozzle element being rotatably positionable to inhibit product effluence and inhibit ambient air passage through said dispensatory means.
Claim 5
Dependent Claim 179 words
A self-contained fluid pump aerosol dispenser that maintains separation of fluent product from pressure regenerating fluid, which comprises: a product fluid container integrated with a pressure vessel that contains pressure regenerating fluid and pressure vapor therefrom; a pressure vapor discharge control valve disposed on said vessel; and a dispensatory means mounted on the container having an ejector type nozzle element that is adapted to ventilatingly admit ambient air into said container, and utilize said pressure vapor to effect product effluence; said dispensatory means having a primary structure defining passageway and within which said nozzle element is sealingly and moveably fitted; said nozzle element being alternatively positionable within said primary structure to allow product effluence and ambient air admittance through said dispensatory means; said primary structure being adapted to provide manual manipulating means for said valve, and including a fluid flow communicating means between said nozzle element and said valve for directing discharge flow of pressure vapor through said nozzle element; said nozzle element being rotatably positionable to inhibit product effluence and inhibit ambient air passage through said dispensatory means.
Claim 6
Dependent Claim 14 words
In the invention of claim 3, said dispensatory means being adapted to be self-cleaning.
Claim 7
Dependent Claim 15 words
In the invention of claim 4, ambient air being a purging medium for said self-cleaning.
Claim 8
Dependent Claim 52 words
In the invention of claim 5, said primary structure having at least one ambient air inlet that enables discharge flow of pressure vapor to effect purging circulation of ambient air through said nozzle element when said nozzle element is positioned to inhibit product effluence and ambient air passage through said dispensatory means
Claim 9
Dependent Claim 16 words
In the invention of claim 4, said pressure vapor being a purging medium for said self-cleaning.
Claim 10
Dependent Claim 49 words
In the invention of claim 7, said primary structure having at least one by-pass means that enables purging diversion of said pressure vapor through said nozzle element to effect said self-cleaning when said nozzle element is positioned to inhibit product effluence and ambient air passage through said dispensatroy means.
Claim 11
Dependent Claim 287 words
A self-contained fluid pump aerosol dispenser that segregatingly holds dispensible fluent product and pressure regenerating fluid, which comprises: a container for sealed containment of fluent product, having a top closure structure; a pressure vessel that is integrated with said container, containing a pressure regenerating fluid and pressure vapor therefrom, and having a valve means for controlled discharge of said pressure vapor; and a dispensatory means having a stationary primary structure sealingly mounted on said top closure structure; said dispensatory means also having an ejector type discharge nozzle element that is sealingly and moveably fitted in said primary structure; said primary structure having a flexibly attached appendage that is co-operatively engaged with said vessel valve means and adapted to provide a means for manual manipulation of said valve means; said appendage having a vapor flow passage means that is adapted to direct discharge flow of said pressure vapor through said nozzle element; said nozzle element having an ambient air inlet means for ventilation of said container, and a tap means that is adapted to cooperate with pressure vapor discharge flow to effect product dispensation; said primary structure also having a ventilation passageway means and a product flow passageway means in communication with the interior of said container and said nozzle element; said nozzle element being manually positionable within said primary structure to facilitate both alignment of said ventilation passageway with said nozzle element inlet means, and said product flow passageway with said tap means to allow inflow of ambient air into and the egression of product from the interior of said container respectively, said nozzle element being alternatively positionable to inhibit the inflow of ambient air into and the egression of product from the interior of said container.
Claim 12
Dependent Claim 287 words
A self-contained fluid pump aerosol dispenser that segregatingly holds dispensible fluent product and pressure regenerating fluid, which comprises: a container for sealed containment of fluent product, having a top closure structure; a pressure vessel that is integrated with said container, containing a pressure regenerating fluid and pressure vapor therefrom, and having a valve means for controlled discharge of said pressure vapor; and a dispensatory means having a stationary primary structure sealingly mounted on said top closure structure; said dispensatory means also having an ejector type discharge nozzle element that is sealingly and moveably fitted in said primary structure; said primary structure having a flexibly attached appendage that is co-operatively engaged with said vessel valve means and adapted to provide a means for manual manipulation of said valve means; said appendage having a vapor flow passage means that is adapted to direct discharge flow of said pressure vapor through said nozzle element; said nozzle element having an ambient air inlet means for ventilation of said container, and a tap means that is adapted to cooperate with pressure vapor discharge flow to effect product dispensation; said primary structure also having a ventilation passageway means and a product flow passageway means in communication with the interior of said container and said nozzle element; said nozzle element being manually positionable within said primary structure to facilitate both alignment of said ventilation passageway with said nozzle element inlet means, and said product flow passageway with said tap means to allow inflow of ambient air into and the egression of product from the interior of said container respectively, said nozzle element being alternatively positionable to inhibit the inflow of ambient air into and the egression of product from the interior of said container.
Claim 13
Dependent Claim 13 words
In the invention of claim 9, said container, containing a dispensible fluent product.
Claim 14
Dependent Claim 42 words
In the invention of claim 9, said top closure structure having an aperture for mounting said pressure vessel; said pressure vessel being sealingly depending from said aperture, and being substantially contained within said container; said valve means protruding outwardly through said aperture.
Claim 15
Dependent Claim 18 words
In the invention of claim 9, said vessel being retainingly nested in an exterior recess of said container.
Claim 16
Dependent Claim 17 words
In the invention of claim 9 said pressure vessel being an integrally formed part of said container.
Claim 17
Dependent Claim 26 words
In the invention of claim 9, said container having an open upper end; and said top structure being sealing and detachably affixed on said open end.
Claim 18
Dependent Claim 20 words
In the invention of claim 14, said dispensatory means primary structure being an integrally formed part of said top structure.
Claim 19
Dependent Claim 174 words
A self-contained fluid pump aerosol dispenser that seregatingly holds dispensible fluent Product and pressure regenerating fluid, which comprises: a container having individual first and second chambers respectively containing first fluent product and second fluent product; a top closure structure sealingly affixed on said container and closing said chambers; a pressure vessel that is integrated with said container containing a pressure regenerating fluid and pressure vapor therefrom; and having a valve means sealing closing said vessel and providing a means for controlled discharged of said pressure vapor; and a dispensatory means having a stationary primary structure sealingly mounted on said top structure; said dispensatory means also having an ejector type nozzle element that is sealingly and moveably fitted in said primary structure; said primary structure having a flexibly attached appendage that is co-operatively engaged with said vessel valve means and adapted to provide a means for manual manipulation of said valve means; said appendage having a vapor flow passage means that is adapted to direct discharge flow of said pressure vapor through said nozzle element;
Claim 20
Dependent Claim 174 words
A self-contained fluid pump aerosol dispenser that seregatingly holds dispensible fluent Product and pressure regenerating fluid, which comprises: a container having individual first and second chambers respectively containing first fluent product and second fluent product; a top closure structure sealingly affixed on said container and closing said chambers; a pressure vessel that is integrated with said container containing a pressure regenerating fluid and pressure vapor therefrom; and having a valve means sealing closing said vessel and providing a means for controlled discharged of said pressure vapor; and a dispensatory means having a stationary primary structure sealingly mounted on said top structure; said dispensatory means also having an ejector type nozzle element that is sealingly and moveably fitted in said primary structure; said primary structure having a flexibly attached appendage that is co-operatively engaged with said vessel valve means and adapted to provide a means for manual manipulation of said valve means; said appendage having a vapor flow passage means that is adapted to direct discharge flow of said pressure vapor through said nozzle element;
Claim 21
Dependent Claim 268 words
said nozzle element having an ambient air inlet means for ventilation of said container, and a tap means that is adapted to cooperate with pressure vapor discharge flow to effect product dispensation; said primary structure also having a first ventilation passageway means and a first fluent product passageway means in communication with said first chamber and said nozzle element; said primary structure further having a second ventilation passageway means and a second fluent product passageway means in communication with said second chamber and said nozzle element; said nozzle element being manually positionable to a first position within said primary structure to inhibit inflow of ambient air into and the egression of product from said second chamber, and to facilitate both alignment of said first ventilation passageway with said nozzle element inlet means, and said first product flow passageway with said tap means to allow inflow of ambient air into and the egression of product from said first chamber respectively; said nozzle element also being manually positionable to a second position within said primary structure to inhibit inflow of ambient air into and the egression of product from said first chamber, and to facilitate both alignment of said second ventilation passageway with said nozzle element inlet means, and said second product flow passageway with said tap means to allow inflow of ambient air into and the egression of product from said second chamber respectively; said nozzle element further being manually positionable to a third position within said primary structure to inhibit the inflow of ambient air into and the egression of product from said first and second chambers concurrently.
Claim 22
Dependent Claim 268 words
said nozzle element having an ambient air inlet means for ventilation of said container, and a tap means that is adapted to cooperate with pressure vapor discharge flow to effect product dispensation; said primary structure also having a first ventilation passageway means and a first fluent product passageway means in communication with said first chamber and said nozzle element; said primary structure further having a second ventilation passageway means and a second fluent product passageway means in communication with said second chamber and said nozzle element; said nozzle element being manually positionable to a first position within said primary structure to inhibit inflow of ambient air into and the egression of product from said second chamber, and to facilitate both alignment of said first ventilation passageway with said nozzle element inlet means, and said first product flow passageway with said tap means to allow inflow of ambient air into and the egression of product from said first chamber respectively; said nozzle element also being manually positionable to a second position within said primary structure to inhibit inflow of ambient air into and the egression of product from said first chamber, and to facilitate both alignment of said second ventilation passageway with said nozzle element inlet means, and said second product flow passageway with said tap means to allow inflow of ambient air into and the egression of product from said second chamber respectively; said nozzle element further being manually positionable to a third position within said primary structure to inhibit the inflow of ambient air into and the egression of product from said first and second chambers concurrently.
Claim 23
Dependent Claim 14 words
In the invention of claim 16, said dispensatory means being adapted to be self-cleaning.
Claim 24
Dependent Claim 411 words
A self-contained fluid pump aerosol dispenser that segregatingly holds dispensible fluent product and pressure regenerating fluid, which comprises: a container having individual first and second chambers respectively containing first fluent product and second fluent product; a top closure structure sealingly affixed on said container and closing said chambers; a pressure vessel that is integrated with said container containing a pressure regenerating fluid and pressure vapor therefrom, and having a valve means sealingly closing said vessel and providing a means for controlled discharge of said pressure vapor; and a dispensatory means having a stationary primary structure sealingly mounted on said top structure; said dispensatory means also having an ejector type nozzle element that is sealingly and moveably fitted in said primary structure; said primary structure having a flexible attached appendage that is co-operatively engaged with said vessel valve means and adapted to provide a means for manual manipulation of said valve means; said appendage having a vapor flow passage means that is adapted to direct discharge flow of said pressure vapor through said nozzle element; said nozzle element having an ambient air first inlet means for ventilation of said first product chamber, and a first tap means that is adapted to cooperate with pressure vapor discharge flow to effect first product dispensation; said nozzle element also having an ambient air second inlet means for ventilation of said second product chamber, and a second tap means that is adapted to cooperate with pressure vapor discharge flow to effect second product dispensation; said primary structure correspondingly having a first ventilation passageway means and a first fluent product passageway means in communication with said first chamber and said nozzle element, and a second ventilation passageway means and a second fluent product passageway means in communication with said second chamber and said nozzle element; said nozzle element being manually positionable to a first position within said primary structure to facilitate both alignment of said first and second ventilation passageways with said nozzle element first and second inlet means respectively, and said first and second product passageways with said first and second tap means respectively, to allow inflow of ambient air into and the egression product from said first and second chambers respectively for concurrent dispensation of said first and second fluent product; said nozzle element being also positionable to a second position within said primary structure to concurrently inhibit the inflow of ambient air into and the egression of product from said first and second chambers.
Claim 25
Dependent Claim 411 words
A self-contained fluid pump aerosol dispenser that segregatingly holds dispensible fluent product and pressure regenerating fluid, which comprises: a container having individual first and second chambers respectively containing first fluent product and second fluent product; a top closure structure sealingly affixed on said container and closing said chambers; a pressure vessel that is integrated with said container containing a pressure regenerating fluid and pressure vapor therefrom, and having a valve means sealingly closing said vessel and providing a means for controlled discharge of said pressure vapor; and a dispensatory means having a stationary primary structure sealingly mounted on said top structure; said dispensatory means also having an ejector type nozzle element that is sealingly and moveably fitted in said primary structure; said primary structure having a flexible attached appendage that is co-operatively engaged with said vessel valve means and adapted to provide a means for manual manipulation of said valve means; said appendage having a vapor flow passage means that is adapted to direct discharge flow of said pressure vapor through said nozzle element; said nozzle element having an ambient air first inlet means for ventilation of said first product chamber, and a first tap means that is adapted to cooperate with pressure vapor discharge flow to effect first product dispensation; said nozzle element also having an ambient air second inlet means for ventilation of said second product chamber, and a second tap means that is adapted to cooperate with pressure vapor discharge flow to effect second product dispensation; said primary structure correspondingly having a first ventilation passageway means and a first fluent product passageway means in communication with said first chamber and said nozzle element, and a second ventilation passageway means and a second fluent product passageway means in communication with said second chamber and said nozzle element; said nozzle element being manually positionable to a first position within said primary structure to facilitate both alignment of said first and second ventilation passageways with said nozzle element first and second inlet means respectively, and said first and second product passageways with said first and second tap means respectively, to allow inflow of ambient air into and the egression product from said first and second chambers respectively for concurrent dispensation of said first and second fluent product; said nozzle element being also positionable to a second position within said primary structure to concurrently inhibit the inflow of ambient air into and the egression of product from said first and second chambers.
Claim 26
Dependent Claim 14 words
In the invention of claim 18, said dispensatory means being adapted to be self-cleaning.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-06-16 1989-12-16 1990-06-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-06-16 1993-12-16 1994-06-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-06-16 1997-12-16 1998-06-17 $7700.00 Window Closed / Lapsed

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