US4226367A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Squeeze bottle dispenser
Assignee: Tredegar Molded Products Co
•
Filing: 1978-12-11
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Granted: 1980-10-07
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Expires: 1998-12-11
Abstract
Abstract An apparatus for dispensing liquid including a flexible container for storing liquid, a closure connected to the container, a cap rotatably connected to the closure having an orifice therein, a film-forming post connected to the closure with an orifice therein alignable with the orifice in the cap, a stem projecting upwardly from the closure for conveying liquid to the film-forming post, and a dip tube connected to the stem for conveying liquid from the container to the stem.
Inventors
- 👤 Thomas H. Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 00:46
CPC Classifications
B; B05; B05B; B05B11/00; B05B11/01; B05B11/04; B05B11/042; B05B11/043; Y; Y10; Y10S; Y10S261/00; Y10S261/65
Claims Analysis
Total Claims: 25
Claim 1
Independent Claim
126 words
An apparatus for dispensing liquid, comprising: a. flexible container means for storing said liquid; b. closure means connectable to said container means; c. film-forming means connected to said closure means, said film-forming means having first orifice means therein through which gas or air from said container is sprayed; d. cap means having a generally horizontal top rotatably connected to said closure means, said cap means having second orifice means in said top alignable with said first orifice means; e. stem means connected to said closure means, said stem means having channel means through which liquid can exit said stem means and strike said film-forming means; and, f. dip tube means connected to said stem means for conveying said liquid from said container to said stem means.
Claim 2
Independent Claim
126 words
An apparatus for dispensing liquid, comprising: a. flexible container means for storing said liquid; b. closure means connectable to said container means; c. film-forming means connected to said closure means, said film-forming means having first orifice means therein through which gas or air from said container is sprayed; d. cap means having a generally horizontal top rotatably connected to said closure means, said cap means having second orifice means in said top alignable with said first orifice means; e. stem means connected to said closure means, said stem means having channel means through which liquid can exit said stem means and strike said film-forming means; and, f. dip tube means connected to said stem means for conveying said liquid from said container to said stem means.
Claim 3
Dependent Claim
15 words
The apparatus of claim 1 wherein said dip tube means extends into said container means.
Claim 4
Dependent Claim
20 words
The apparatus of claim 2 wherein said dip tube means is connected to the lower end of said stem means.
Claim 5
Dependent Claim
52 words
The apparatus of claim 1 wherein said closure means contains a floor means defining an upper chamber means between the interior of said cap means and said floor means, said floor means having a hole therein for allowing liquids contained in said upper chamber means to drain downwardly into said container means.
Claim 6
Dependent Claim
19 words
The apparatus of claim 4 wherein said stem means has check ball means therein for sealing said stem means.
Claim 7
Dependent Claim
33 words
The apparatus of claim 1 wherein said film-forming means is located adjacent to said stem means and aligned with channel means in said stem means to receive liquid flowing from said channel means.
Claim 8
Dependent Claim
30 words
The apparatus of claim 6 wherein said film-forming means comprises a first post means having said first orifice means therein through which gas or air from said container is sprayed.
Claim 9
Dependent Claim
23 words
The apparatus of claim 7 wherein said first post means has a hollow chamber therein which communicates with the interior of said container.
Claim 10
Dependent Claim
16 words
The apparatus of claim 8 wherein said first post means is connected to said closure means.
Claim 11
Dependent Claim
26 words
The apparatus of claim 9 wherein said first post means is contained within said cap means when said cap means is connected to said closure means.
Claim 12
Dependent Claim
29 words
The apparatus of claim 10 wherein said first post means has a curved exterior surface over which said liquid flows prior to said liquids reaching said first orifice means.
Claim 13
Dependent Claim
28 words
The apparatus of claim 1 wherein said liquid is dispensed from said second orifice means in a direction generally parallel to the longitudinal axis of said dip tube.
Claim 14
Dependent Claim
77 words
The apparatus of claim 12 wherein said closure means has second post means connected thereto for sealing said second orifice means and said cap means has slot means therein in which tab means connected to said closure means is slidably received, said tab means and said slot means cooperating to align said first and second orifices to dispense liquids or to align said second post means with said second orifice means to seal said second orifice means.
Claim 15
Dependent Claim
25 words
The apparatus of claim 13 wherein said cap means has third post means which is rotatably received in the upper end of said stem means.
Claim 16
Dependent Claim
37 words
The apparatus of claim 14 wherein said stem means has channel means at the upper end thereof for directing liquid from said container onto said curved exterior surface of said first post means of said film-forming means.
Claim 17
Independent Claim
207 words
An apparatus for dispensing liquid, comprising: a. flexible container means for storing said liquid; P1 b. closure means connectable to said container means; c. cap means having a generally horizontal top rotatably connected to said closure means, said cap means having second orifice means in said top alignable with first orifice means; d. stem means connected to said closure means, said stem means having channel means through which liquid can exit said stem; e. dip tube means connected to said stem means for conveying liquid from said container to said stem means, and, f. film-forming means connected to said closure means, said film-forming means having said first orifice means therein, said film-forming means being located adjacent to said stem means and aligned with said stem means to receive liquid flowing through channel means in said stem means, said film-forming means comprising first post means having said first orifice means therein throuh which gas or air from said container is sprayed, said post means having a hollow chamber therein which communicates with the interior of said container, said post means being connected to said closure means, said post means having a curved exterior surface over which said liquid flows prior to said liquid reaching said second orifice means.
Claim 18
Independent Claim
207 words
An apparatus for dispensing liquid, comprising: a. flexible container means for storing said liquid; P1 b. closure means connectable to said container means; c. cap means having a generally horizontal top rotatably connected to said closure means, said cap means having second orifice means in said top alignable with first orifice means; d. stem means connected to said closure means, said stem means having channel means through which liquid can exit said stem; e. dip tube means connected to said stem means for conveying liquid from said container to said stem means, and, f. film-forming means connected to said closure means, said film-forming means having said first orifice means therein, said film-forming means being located adjacent to said stem means and aligned with said stem means to receive liquid flowing through channel means in said stem means, said film-forming means comprising first post means having said first orifice means therein throuh which gas or air from said container is sprayed, said post means having a hollow chamber therein which communicates with the interior of said container, said post means being connected to said closure means, said post means having a curved exterior surface over which said liquid flows prior to said liquid reaching said second orifice means.
Claim 19
Dependent Claim
52 words
The apparatus of claim 16 wherein said closure means contains a floor means defining an upper chamber means between the interior of said cap means and said floor means, said floor means having a hole therein for allowing liquids contained in said upper chamber means to drain outwardly into said container means.
Claim 20
Dependent Claim
28 words
The apparatus of claim 17 wherein said insert means has ball means therein for sealing said stem means to maintain said dip tube means fully filled with liquid.
Claim 21
Dependent Claim
27 words
The apparatus of claim 16 wherein said liquid is dispensed from said second orifice in a direction generally parallel to the longitudinal axis of said dip tube.
Claim 22
Dependent Claim
77 words
The apparatus of claim 19 wherein said closure means has second post means connected thereto for sealing said second orifice means and said cap means has slot means therein in which tab means connected to said closure means is slidably received, said tab means and said slot means cooperating to align said first and second orifices to dispense liquids or to align said second post means with said second orifice means to seal said second orifice means.
Claim 23
Dependent Claim
25 words
The apparatus of claim 20 wherein said cap means has third post means which is rotatably received in the upper end of said stem means.
Claim 24
Dependent Claim
37 words
The apparatus of claim 21 wherein said stem means has channel means at the upper end thereof for directing liquid from said container onto said curved exterior surface of said first post means of said film-forming means.
Claim 25
Dependent Claim
20 words
The apparatus of claim 22 wherein said second post means has tab means thereon for sealing said second orifice means.
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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) | 1983-10-07 | 1984-04-07 | 1984-10-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-10-07 | 1988-04-07 | 1988-10-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-10-07 | 1992-04-07 | 1992-10-07 | $7700.00 | Window Closed / Lapsed |