US4282698A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid filling machine
Assignee: Individual
•
Filing: 1979-08-20
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Granted: 1981-08-11
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Expires: 1999-08-20
Abstract
Abstract A liquid filling machine comprising a plurality of discrete stations that cooperatively provide for automatic filling and capping containers including a cup dispensing station, a liquid filling station, a foil supply station, a heat sealing station and discharge station operatively disposed about a rotatably mounted container support to sequentially feed containers from the cup dispensing station to the container support and incrementally advance the container support through each discrete station to fill, seal and discharge the filled container.
Inventors
- 👤 Guenter Zimmermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 16:06
CPC Classifications
B; B65; B65B; B65B7/00; B65B7/16; B65B7/162; B65B7/164; B65B43/00; B65B43/42; B65B43/44; B65B43/50
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
374 words
A liquid filling machine for automatically filling and enclosing containers comprising a plurality of discrete stations disposed in operative relation relative to a container support including a turn table rotatably mounted on a base, said plurality of discrete stations comprises a container dispensing station configured to operatively retain a plurality of containers in stacked array, a liquid filling station, a foil supply station comprising a foil mounting means to operatively support a continuous roll of foil thereon, and a heat sealing station comprising a heat sealing head operatively coupled to said drive means to move said heat sealing station between an upper and lower position, said heat sealing station being disposed relative to said container support to seal foil to the container when in said lower position, said heat sealing head includes a bias means to normally bias said heat sealing head in a lower position, such that said heat sealing head engages said foil on the container before said cutting blade engages said foil, operatively mounted on said base, said turn table includes at least one container aperture formed thereon to selectively receive containers from said container dispensing station, said container retainer further includes an annular pocket extending upwardly about the periphery of said container aperture to operatively support the container on said turn table, said foil supply station arranged to feed foil to said container support in line with direction of movement of said container support, said container support being operatively coupled to a drive means to selectively advance the container retained in said container retainer sequentially from said cup dispensing station to said liquid filling station to fill the container with liquid, from said liquid filling station to said foil supply station to cover the mouth of the container with foil and from said foil supply station to said heat sealing station to seal said foil to the container, said foil supply station further includes a cutting means comprising a cutting blade including a plurality of cutting elements extending across a portion of said cutting blade with said blade arranged to partially cut said foil when a container is supported on said annular pocket such that the foil cover is torn along said partial perforation when said container support is rotated.
Claim 2
Dependent Claim
374 words
A liquid filling machine for automatically filling and enclosing containers comprising a plurality of discrete stations disposed in operative relation relative to a container support including a turn table rotatably mounted on a base, said plurality of discrete stations comprises a container dispensing station configured to operatively retain a plurality of containers in stacked array, a liquid filling station, a foil supply station comprising a foil mounting means to operatively support a continuous roll of foil thereon, and a heat sealing station comprising a heat sealing head operatively coupled to said drive means to move said heat sealing station between an upper and lower position, said heat sealing station being disposed relative to said container support to seal foil to the container when in said lower position, said heat sealing head includes a bias means to normally bias said heat sealing head in a lower position, such that said heat sealing head engages said foil on the container before said cutting blade engages said foil, operatively mounted on said base, said turn table includes at least one container aperture formed thereon to selectively receive containers from said container dispensing station, said container retainer further includes an annular pocket extending upwardly about the periphery of said container aperture to operatively support the container on said turn table, said foil supply station arranged to feed foil to said container support in line with direction of movement of said container support, said container support being operatively coupled to a drive means to selectively advance the container retained in said container retainer sequentially from said cup dispensing station to said liquid filling station to fill the container with liquid, from said liquid filling station to said foil supply station to cover the mouth of the container with foil and from said foil supply station to said heat sealing station to seal said foil to the container, said foil supply station further includes a cutting means comprising a cutting blade including a plurality of cutting elements extending across a portion of said cutting blade with said blade arranged to partially cut said foil when a container is supported on said annular pocket such that the foil cover is torn along said partial perforation when said container support is rotated.
Claim 3
Dependent Claim
177 words
The liquid filling machine of claim 1 wherein said container dispensing station includes a cup release mechanism comprising at least one cup release element operatively disposed within a housing to selectively feed containers to said container support through a cup feed aperture formed in said housing, said cup release element comprises a first release member, said first release member comprising a first plate fixedly attached to a rotatable shaft operatively coupled to said drive means movably between an upper and lower position, said first plate including an upper and lower release element extending outwardly therefrom in cup engaging disposition such that said lower release element retains containers when in said upper position and said upper release elemnts releases the lowermost container when in said lower position, and a second release member comprising a second plate rotatably mounted on said shaft, said second plate including an upper stop element extendingly outward therefrom in cup engaging disposition movable between an upper and lower position such that when in said lower position said upper stop element engages the stacked containers.
Claim 4
Dependent Claim
52 words
The liquid filling machine of claim 2 wherein said first release member further includes an adjustable centering element movably attached to the lower portion of said first plate to permit selective movement of said adjustable centering element relative to said first plate to center the container relative to said cup feed aperture.
Claim 5
Dependent Claim
55 words
The liquid filling machine of claim 2 wherein said cup release element further includes a bias means operatively engaging said second plate to normally bias said upper stop element downward and said first plate further includes a positioner to selectively engage said second element to move said second element between said upper and lower position.
Claim 6
Dependent Claim
37 words
The liquid filling machine of claim 4 wherein said shaft is coupled to said drive means by mechanical coupling means to selectively move said first and second release members between said cup retaining and cup dispensing positions.
Claim 7
Dependent Claim
28 words
The liquid filling machine of claim 2 wherein said cup release mechanism comprises a pair of cup release elements disposed on opposite sides of said cup feed aperture.
Claim 8
Dependent Claim
46 words
The liquid filling machine of claim 1 wherein said cutting blade is fixedly attached to a support member operatively coupled to said drive means by mechanical coupling move to reciprocally move said support member vertically relative to said foil tape between an upper and lower positions.
Claim 9
Dependent Claim
30 words
The liquid filling machine of claim 1 wherein foil supply station further includes a lower drive roller and an upper idler roller to feed foil to said heat sealing station.
Claim 10
Dependent Claim
28 words
The liquid filling machine of claim 8 wherein said foil supply station further includes a plate attached to said base having an inclined member to form said foil.
Claim 11
Dependent Claim
25 words
The liquid filling machine of claim 1 further including a code identification station comprises an embossing head to detachably retain a coding plate mounted thereon.
Claim 12
Dependent Claim
34 words
The liquid filling machine of claim 10 wherein said code identification station further includes a retainer means comprising a groove formed on the lower portion of said embossing head to receive said coding plate.
Claim 13
Dependent Claim
28 words
The liquid beverage filling machine of claim 10 wherein said code identification station further includes a securing means to secure said detachable coding plate to said embossing head.
Claim 14
Dependent Claim
63 words
The liquid beverage filling machine of claim 10 wherein said embossing head is mounted on said support member of said foil supply station by means of an interconnecting member extending downwardly therefrom, said embossing head including bias means to normally bias said embossing head in a lower position such that said embossing head engages said foil before said cutting blade engages said foil.
Claim 15
Dependent Claim
41 words
The liquid filling machine of claim 1 wherein said liquid filling machine comprises a liquid reservoir and liquid fill nozzle coupled to said drive means to selectively feed a predetermined supply of liquid to the container disposed within said container retainer.
Claim 16
Dependent Claim
21 words
The liquid filling machine of claim 1 further including a discharge station disposed to receive enclosed containers from said container support.
Claim 17
Dependent Claim
51 words
The liquid filling machine of claim 15 wherein said discharge station comprises a lifter coupled to said drive means to selectively move said lifter between an upper and lower position such that as said lifter moves between said lower to said upper position the container is removed from said container support.
Claim 18
Dependent Claim
40 words
The liquid filling machine of claim 16 wherein said discharge station further includes a discharge plate including a discharge aperture disposed above said lifter to receive the container from said container support when said lifter is in said upper position.
Claim 19
Dependent Claim
64 words
The liquid filling machine of claim 17 wherein said discharge station further includes a wiper arm coupled to said drive means to move said wiper arm between a first and second position such that the container is fed from said lifter to discharge plate when said lifter is in said upper position as said wiper arm moves from said first to said second position.
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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) | 1984-08-10 | 1985-02-09 | 1985-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-08-10 | 1989-02-09 | 1989-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-08-10 | 1993-02-09 | 1993-08-11 | $7700.00 | Window Closed / Lapsed |