US4738378A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Beverage dispensing apparatus
Assignee: Mars Ltd
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Filing: 1985-09-10
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Granted: 1988-04-19
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Expires: 2005-09-10
Abstract
Abstract A beverage dispensing apparatus for obtaining a beverage from a normally-sealed beverage dispensing package carrying a locating projection for cooperation with an aqueous medium injector. The package is typically a sachet having, as the locating projection, a nozzle sealed in one edge seam. The sachet is loaded into the open door of the machine with the sachet at least partially-supported on the door by cooperation of its nozzle with a sachet support member. The door is closed and the sachet is transferred to a water-introduction station where a hollow injector and the nozzle are moved into engagement. Water is introduced into the sachet from reservoir, mixes with the contents of the sachet and leaves through an opening made in the base of the sachet to be collected in a container. The spent sachet is then discarded to a waste sachet disposal area.
Inventors
- 👤 Peter H. Oakley
- 👤 Barry J. P. Bellinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:14
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/10; A47J31/06; A47J31/0642
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
248 words
A beverage dispensing apparatus for providing a beverage by introducing an aqueous medium into an initially sealed sachet provided with a projecting locating member and containing a product which provides a beverage when contacted by said aqueous medium comprising: means for receiving and positively orienting said sachet by said locating member at a receiving station, means for transferring said sachet from said receiving station to an aqueous medium introducing station and for positively locating and supporting said sachet thereat, aqueous medium introducing means movable from a first position remote from said sachet to said sachet to a second position in cooperative engagement with the interior of said sachet, means to dispense a predetermined volume of aqueous medium through said aqueous medium introducing means to produce a beverage after said aqueous medium introducing means has moved from its said first position to its said second position, and a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium from the reservoir to the aqueous medium introducing means and further comprising air pump means having an outlet connected to a valve in the conduit means, said valve means being operable to close the supply of aqueous medium and to allow air pumped from the air pump to pass through the aqueous medium introducing means to force aqueous medium introduced into said sachet through said sachet and further including an operable vent for venting said conduit means between the valve and said aqueous medium introducing means.
Claim 2
Dependent Claim
248 words
A beverage dispensing apparatus for providing a beverage by introducing an aqueous medium into an initially sealed sachet provided with a projecting locating member and containing a product which provides a beverage when contacted by said aqueous medium comprising: means for receiving and positively orienting said sachet by said locating member at a receiving station, means for transferring said sachet from said receiving station to an aqueous medium introducing station and for positively locating and supporting said sachet thereat, aqueous medium introducing means movable from a first position remote from said sachet to said sachet to a second position in cooperative engagement with the interior of said sachet, means to dispense a predetermined volume of aqueous medium through said aqueous medium introducing means to produce a beverage after said aqueous medium introducing means has moved from its said first position to its said second position, and a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium from the reservoir to the aqueous medium introducing means and further comprising air pump means having an outlet connected to a valve in the conduit means, said valve means being operable to close the supply of aqueous medium and to allow air pumped from the air pump to pass through the aqueous medium introducing means to force aqueous medium introduced into said sachet through said sachet and further including an operable vent for venting said conduit means between the valve and said aqueous medium introducing means.
Claim 3
Dependent Claim
49 words
An apparatus according to claim 1, wherein said aqueous medium introducing means comprises a hollow needle which in use as it moves from said first position to said second position penetrates a seal provided in said sachet locating member to deliver aqueous medum to the interior of said sachet.
Claim 4
Dependent Claim
68 words
An apparatus according to claim 1 including a hinged door member movable from a first open position to a second closed position, said door member including said means thereon for positively receiving and retaining said sachet by its locating member and said means to transfer said sachet to said aqueous medium receiving station when said door member moves from its said first position to its said second position.
Claim 5
Dependent Claim
26 words
An apparatus according to claim 3 including lever means to effect said transfer of said sachet from said door member to said aqueous medium receiving station.
Claim 6
Dependent Claim
36 words
An apparatus according to claim 1, 2, 3 or 4 including a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium from the reservoir to the aqueous medium introducing means.
Claim 7
Dependent Claim
95 words
An apparatus according to claim to claim 1, 2, 3 or 4 including a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium from the reservoir to the aqueous medium introducing means and further comprising air pump means having an outlet connected to a valve in the conduit means, said valve means being operable to close the supply of aqueous medium and to allow air pumped from the air pump to pass through the aqueous medium introducing means to force aqueous medium introduced into said sachet through said sachet.
Claim 8
Dependent Claim
292 words
A beverage dispensing apparatus for providing a beverage by introducing an aqueous medium into an initially sealed sachet provided with a projecting locating member and containing a product which provides a beverage when contact by said aqueous medium comprising: means for receiving and positively orienting said sachet by said locating member at a receiving station, means for transferring said sachet from said receiving station to an aqueous medium introducing station and for positively locating and supporting said sachet thereat, aqueous medium introducing means from a first position remote from said sachet to a second position in cooperative engagement with the interior of said sachet, said receiving means comprising a hinged door member movable from a first open position to a second closed position, said door member including means thereon for positively receiving and retaining said sachet by its locating member and means to transfer said sachet to said aqueous medium introducing station when said door member moves for its said first position to its said second position, means to dispense a predetermined volume of aqueous medium through said aqueous medium introducing means into said sachet to produce a beverage, and a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium from the reservoir to the aqueous medium introducing means and further comprising air pump means having an outlet connected to a valve in the conduit menas, said valve means being operable to close the supply of aqueous medium and to allow air pumped from the air pump to pass through the aqueous medium introducing means to force aqueous medium introduced into said sachet through said sachet and further including an operable vent for venting said conduit means between the valve and said aqueous medium introducing means.
Claim 9
Dependent Claim
292 words
A beverage dispensing apparatus for providing a beverage by introducing an aqueous medium into an initially sealed sachet provided with a projecting locating member and containing a product which provides a beverage when contact by said aqueous medium comprising: means for receiving and positively orienting said sachet by said locating member at a receiving station, means for transferring said sachet from said receiving station to an aqueous medium introducing station and for positively locating and supporting said sachet thereat, aqueous medium introducing means from a first position remote from said sachet to a second position in cooperative engagement with the interior of said sachet, said receiving means comprising a hinged door member movable from a first open position to a second closed position, said door member including means thereon for positively receiving and retaining said sachet by its locating member and means to transfer said sachet to said aqueous medium introducing station when said door member moves for its said first position to its said second position, means to dispense a predetermined volume of aqueous medium through said aqueous medium introducing means into said sachet to produce a beverage, and a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium from the reservoir to the aqueous medium introducing means and further comprising air pump means having an outlet connected to a valve in the conduit menas, said valve means being operable to close the supply of aqueous medium and to allow air pumped from the air pump to pass through the aqueous medium introducing means to force aqueous medium introduced into said sachet through said sachet and further including an operable vent for venting said conduit means between the valve and said aqueous medium introducing means.
Claim 10
Dependent Claim
55 words
An apparatus according to claim 7 wherein said aqueous medium introducing means comprises a hollow needle which in use as it moves from a first position remote from said sachet to a second position wherein it penetrates a seal provided in said sachet locating member to deliver aqueous medium to the interior of said sachet.
Claim 11
Dependent Claim
26 words
An apparatus according to claim 7 including lever means to effect a transfer of said sachet from said door member to said aqueous medium receiving station.
Claim 12
Dependent Claim
35 words
An apparatus according to claim 7, 8 or 9 including a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium from the reservoir to the aqueous medium introducing means.
Claim 13
Independent Claim
92 words
An apparatus according to claims 7, 8 or 9 including a reservoir for aqueous medium and conduit means for passing a predetermined volume of aqueous medium for the reservoir to the aqueous medium introducing means and further comprising air pump means having an outlet connected to a value in the conduit means, said valve means being operable to close the supply of aqueous medium and to allow air pumped from the air pump to pass through the aqueous medium introducing means to force aqueous medium introduced into said sachet through said sachet.
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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) | 1991-04-19 | 1991-10-19 | 1992-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-19 | 1995-10-19 | 1996-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-19 | 1999-10-19 | 2000-04-19 | $7700.00 | Window Closed / Lapsed |