Patent US3246677A successfully refreshed from Google Patents.
US3246677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for preparing fruit
Assignee: FMC Corp
•
Filing: 1962-07-02
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Granted: 1966-04-19
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Expires: 1982-07-02
Abstract
No abstract record available.
Inventors
- 👤 Frank D Hickey
- 👤 Harold W Adams
- 👤 Hirahara Katsuji
- 👤 Gerald R Anderson
- 👤 Donald W Chamberlin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:31
CPC Classifications
A; A23; A23N; A23N4/00; A23N4/12; A23N4/14
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
148 words
IN A METHOD OF PROCESSING POME FRUIT AS THEY ARE CONTINUOUSLY CONVEYED ALONG A LINE, THE STEPS OF CAUSTICALLY TREATING UNPEELED WHOLE POME FRUIT HAVING THEIR CORES INTEGRAL THEREWITH IN ORDER TO PRECONDITION THE SKINS FOR REMOVAL; MECHANICALLY ENGAGING EXTERIORS OF THE CAUSTICALLY TREATED FRUIT IN THE PRESENCE OF WATER AS THE FRUIT ARE CONVEYED ALONG SAID LINE TO REMOVE THE LAYER OF EACH FRUIT WHICH HAS UNDERGONE APPRECIABLE HEAT-DAMAGE AS A RESULT OF SAID CAUSTIC TREATMENT WHEREBY THE EXPOSED FLESH OF EACH FRUITS IS RELATIVELY FIRM, RESISTANT TO BROWNING, AND SLIPPERY AFTER SAID LAYER HAS BEEN REMOVED; SLIDING THE FRUIT ALONG SAID LINE FOLLOWING REMOVAL OF SAID LAYERS FROM THE FRUIT AND SIMULTANEOUSLY ARRANGING THE FRUIT IN A SINGLE FILE WITH AXES OF THE FRUIT ORIENTED IN A PREDETERMINED MANNER; AND CORING THE FRUIT IN SAID SINGLE FILE AS THE SAME ARE FURTHER CONVEYED ALONG SAID LINE.
Claim 2
Dependent Claim
148 words
IN A METHOD OF PROCESSING POME FRUIT AS THEY ARE CONTINUOUSLY CONVEYED ALONG A LINE, THE STEPS OF CAUSTICALLY TREATING UNPEELED WHOLE POME FRUIT HAVING THEIR CORES INTEGRAL THEREWITH IN ORDER TO PRECONDITION THE SKINS FOR REMOVAL; MECHANICALLY ENGAGING EXTERIORS OF THE CAUSTICALLY TREATED FRUIT IN THE PRESENCE OF WATER AS THE FRUIT ARE CONVEYED ALONG SAID LINE TO REMOVE THE LAYER OF EACH FRUIT WHICH HAS UNDERGONE APPRECIABLE HEAT-DAMAGE AS A RESULT OF SAID CAUSTIC TREATMENT WHEREBY THE EXPOSED FLESH OF EACH FRUITS IS RELATIVELY FIRM, RESISTANT TO BROWNING, AND SLIPPERY AFTER SAID LAYER HAS BEEN REMOVED; SLIDING THE FRUIT ALONG SAID LINE FOLLOWING REMOVAL OF SAID LAYERS FROM THE FRUIT AND SIMULTANEOUSLY ARRANGING THE FRUIT IN A SINGLE FILE WITH AXES OF THE FRUIT ORIENTED IN A PREDETERMINED MANNER; AND CORING THE FRUIT IN SAID SINGLE FILE AS THE SAME ARE FURTHER CONVEYED ALONG SAID LINE.
Claim 3
Independent Claim
159 words
AN APPARATUS FOR PREPARING POME FRUIT FOR CANNING COMPRISING MEANS FOR IMMERSING THE FRUIT IN HOT-FLUID WHICH REMOVES THE SKIN FROM THE FRUIT AND INCIDENTALLY HEAT-DAMAGES AND SOFTENS A LAYER OF FLESH IMMEDIATELY UNDERNEATH THE SKIN; MEANS FOR WASHING AND LIGHTLY BRUSHING EACH FRUIT TO REMOVE SAID LAYER OF FLESH AND TO PROVIDE THE FRUIT WITH A RELATIVETLY FIRM, SLIPPERY OUTER SURFACE; MEANS FOR CONVEYING THE PEELED FRUIT FROM SAID WASHING AND BRUSHING MEANS SUCCESSIVELY PAST STEMMING AND CORING STATIONS; SAID CONVEYING MEANS INCLUDING MEANS FOR INDIVIDUALLY SLIDABLY ENGAGING THE SLIPPERY OUTER SURFACE OF EACH FRUIT FOR GUIDING THE FRUIT INTO PREDETERMINED AXIALLY ORIENTED POSITIONS PRIOR TO ARRIVAL AT SAID STEMMING STATION; MEANS FOR GRASPING EACH FRUIT AFTER IT IS ORIENTED AND FOR FURTHER ORIENTING AND HOLDING IT IN SAID FURTHER ORIENTED POSITION AS IT TRAVELS PAST SAID STATIONS; AND MEANS AT SAID STATIONS FOR STEMMING AND CORING EACH FRUIT WHILE IT IS HELD IN SAID FURTHER ORIENTED POSITION.
Claim 4
Independent Claim
159 words
AN APPARATUS FOR PREPARING POME FRUIT FOR CANNING COMPRISING MEANS FOR IMMERSING THE FRUIT IN HOT-FLUID WHICH REMOVES THE SKIN FROM THE FRUIT AND INCIDENTALLY HEAT-DAMAGES AND SOFTENS A LAYER OF FLESH IMMEDIATELY UNDERNEATH THE SKIN; MEANS FOR WASHING AND LIGHTLY BRUSHING EACH FRUIT TO REMOVE SAID LAYER OF FLESH AND TO PROVIDE THE FRUIT WITH A RELATIVETLY FIRM, SLIPPERY OUTER SURFACE; MEANS FOR CONVEYING THE PEELED FRUIT FROM SAID WASHING AND BRUSHING MEANS SUCCESSIVELY PAST STEMMING AND CORING STATIONS; SAID CONVEYING MEANS INCLUDING MEANS FOR INDIVIDUALLY SLIDABLY ENGAGING THE SLIPPERY OUTER SURFACE OF EACH FRUIT FOR GUIDING THE FRUIT INTO PREDETERMINED AXIALLY ORIENTED POSITIONS PRIOR TO ARRIVAL AT SAID STEMMING STATION; MEANS FOR GRASPING EACH FRUIT AFTER IT IS ORIENTED AND FOR FURTHER ORIENTING AND HOLDING IT IN SAID FURTHER ORIENTED POSITION AS IT TRAVELS PAST SAID STATIONS; AND MEANS AT SAID STATIONS FOR STEMMING AND CORING EACH FRUIT WHILE IT IS HELD IN SAID FURTHER ORIENTED 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) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |