Patent US4737283A successfully refreshed from Google Patents.
US4737283A
Expired / Lapsed
US
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Process and apparatus for clarifying liquids
Assignee: Bucher Guyer AG
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Filing: 1986-04-09
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Granted: 1988-04-12
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Expires: 2006-04-09
Abstract
Abstract A process and apparatus is disclosed for degassing liquids, particularly raw juices from fruits and berries. The liquid which is to be clarified or liquid residues remaining after clarification are subjected to degassing while circulating in a processing installation. A vacuum producing device is provided through which the liquids are circulated.
Inventors
- 👤 Walter Gresch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:09
CPC Classifications
B; B01; B01D; B01D61/00; B01D61/14; B01D61/145; A; A23; A23L; A23L2/00; A23L2/70; A23L2/72; A23L2/76; B01D19/00; B01D19/0068
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
128 words
In an apparatus for the clarification of liquids containing entrapped air and other gases, particularly raw juices from fruits, grapes, and berries, in which the liquid residues separated from the liquid by filtration are recycled into the liquid to be clarified, the combination of a recepacle for the liquid to be clarified, a filtration device connected to said receptacle by a delivery line through which liquid flows, a return line from said filtration device connected to said receptacle to circulate liquid residue therein, the connected receptacle, filtration device, delivery and return lines defining a circulation path for the liquid residues, and means for precluding the adverse effects of entrapped air and gases on the taste of the liquid being clarified including degasifaction apparatus connected to said circulation path.
Claim 2
Dependent Claim
128 words
In an apparatus for the clarification of liquids containing entrapped air and other gases, particularly raw juices from fruits, grapes, and berries, in which the liquid residues separated from the liquid by filtration are recycled into the liquid to be clarified, the combination of a recepacle for the liquid to be clarified, a filtration device connected to said receptacle by a delivery line through which liquid flows, a return line from said filtration device connected to said receptacle to circulate liquid residue therein, the connected receptacle, filtration device, delivery and return lines defining a circulation path for the liquid residues, and means for precluding the adverse effects of entrapped air and gases on the taste of the liquid being clarified including degasifaction apparatus connected to said circulation path.
Claim 3
Dependent Claim
44 words
In an apparatus as claimed in claim 1, and further comprising a by-pass line connected between said delivery line and said return line such that liquid residue from said filtration device can be recirculated through the filtration device before being discharged into said receptacle.
Claim 4
Dependent Claim
17 words
In an apparatus as claimed in claim 1 wherein said degasifiction apparatus comprises a vacuum producing means.
References Cited (Backward Citations)
US3663403A
Cited
US4010012A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-04-12 | 1991-10-12 | 1992-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-04-12 | 1995-10-12 | 1996-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-04-12 | 1999-10-12 | 2000-04-12 | $7700.00 | Window Closed / Lapsed |