US3756512A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for pressurized container
Assignee: Individual
•
Filing: 1971-12-28
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Granted: 1973-09-04
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Expires: 1991-12-28
Abstract
Abstract A finger operated dispenser for use with a pressurized container including an annular shoulder, an adapter detachably secured to said annular shoulder, an elongated tube connected to said adapter and said dispenser whereby the user may control the discharge of material from said container at a remote location.
Inventors
- 👤 G Dyal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 03:25
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/16; B65D83/164; B65D83/75; B65D83/756
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
129 words
A dispenser adapted to coact with a pressurized container of liquid, said container including an annular shoulder, valve mechanism and valve stem, comprising an adapter terminating downwardly in a ring, said adapter including adjustable means adapted to engage said shoulder, said adjustable means passing intermediate said ring and said shoulder, a sleeve carried in said adapter, said sleeve terminating downwardly in a diverging conical section, said sleeve carrying a valve, said valve adapTed to insert into said valve stem, an elongated tube connected at one end to said adapter, a dispenser, a valve slidably mounted in said dispenser, said elongated tube connected to said dispenser forwardly of said valve, at least one nozzle in said dispenser, and manually operable means to control the flow of liquid from said container.
Claim 2
Dependent Claim
129 words
A dispenser adapted to coact with a pressurized container of liquid, said container including an annular shoulder, valve mechanism and valve stem, comprising an adapter terminating downwardly in a ring, said adapter including adjustable means adapted to engage said shoulder, said adjustable means passing intermediate said ring and said shoulder, a sleeve carried in said adapter, said sleeve terminating downwardly in a diverging conical section, said sleeve carrying a valve, said valve adapTed to insert into said valve stem, an elongated tube connected at one end to said adapter, a dispenser, a valve slidably mounted in said dispenser, said elongated tube connected to said dispenser forwardly of said valve, at least one nozzle in said dispenser, and manually operable means to control the flow of liquid from said container.
Claim 3
Dependent Claim
23 words
The invention of claim 1 wherein said valve in said dispenser terminates forwardly in a diverging conical section adapted to expand under pressure.
Claim 4
Dependent Claim
107 words
A dispenser adapted to coact with a pressurized container of liquid, said container including an annular shoulder, a valve mechanism and valve stem, comprising an adapter terminating downwardly in a ring, said adapter including adjustable means adapted to pass intermediate said ring and said annular shoulder, a dispenser, a valve slidably mounted in said dispenser, said valve terminating forwardly in a diverging conical section adapted to expand under pressure, said adapter connected to said dispenser forwardly of said valve in said dispenser, at least one nozzle in said dispenser, and means in said dispenser coacting with said valve to control the flow of liquid from said container.
Claim 5
Dependent Claim
107 words
A dispenser adapted to coact with a pressurized container of liquid, said container including an annular shoulder, a valve mechanism and valve stem, comprising an adapter terminating downwardly in a ring, said adapter including adjustable means adapted to pass intermediate said ring and said annular shoulder, a dispenser, a valve slidably mounted in said dispenser, said valve terminating forwardly in a diverging conical section adapted to expand under pressure, said adapter connected to said dispenser forwardly of said valve in said dispenser, at least one nozzle in said dispenser, and means in said dispenser coacting with said valve to control the flow of liquid from said container.
Claim 6
Dependent Claim
25 words
The invention of claim 1 further including means on said adapter to retain said valve in said adapter in said valve stem of said container.
Claim 7
Dependent Claim
26 words
The invention of claim 1 further including means coacting with said adapter to maintain said valve of said adapter in said valve stem of said container.
Claim 8
Dependent Claim
24 words
The invention of claim 3 wherein said adapter includes means to retain said valve of said adapter in said valve stem of said container.
Claim 9
Dependent Claim
121 words
A dispenser adapted to coact with a pressurized container of liquid, said container including an annular shoulder, a valve mechanism and valve stem, comprising an adapter including an externally threaded portion, a nut carried on said threaded portion, said nut terminating downwardly in a shaped portion adapted to engage said shoulder of said container, a sleeve carried in said adapter, said sleeve terminating downwardly in a diverging conical section, said sleeve carrying a valve, said valve adapted to insert into said valve stem of said container, a dispenser, a valve slidably mounted in said dispenser, said adapter connected to said dispenser, at least one nozzle in said dispenser, and manually operable means to control the flow of liquid from said container.
Claim 10
Dependent Claim
121 words
A dispenser adapted to coact with a pressurized container of liquid, said container including an annular shoulder, a valve mechanism and valve stem, comprising an adapter including an externally threaded portion, a nut carried on said threaded portion, said nut terminating downwardly in a shaped portion adapted to engage said shoulder of said container, a sleeve carried in said adapter, said sleeve terminating downwardly in a diverging conical section, said sleeve carrying a valve, said valve adapted to insert into said valve stem of said container, a dispenser, a valve slidably mounted in said dispenser, said adapter connected to said dispenser, at least one nozzle in said dispenser, and manually operable means to control the flow of liquid from said container.
Claim 11
Dependent Claim
23 words
The invention of claim 7 wherein said valve in said dispenser terminates forwardly in a diverging conical section adapted to expand under pressure.
Claim 12
Dependent Claim
24 words
The invention of claim 7 further including means on said adapter to maintain said valve in said adapter in said valve of said container.
Claim 13
Dependent Claim
32 words
The invention of claim 7 wherein said valve in said adapter is normally biased upwardly, said adapter including means to secure said valve in said valve stem when said valve is depressed.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-09-03 | 1977-03-05 | 1977-09-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-09-03 | 1981-03-05 | 1981-09-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-09-03 | 1985-03-05 | 1985-09-04 | $7700.00 | Window Closed / Lapsed |