Patent US2665742A successfully refreshed from Google Patents.
Patent US3216908A successfully refreshed from Google Patents.
US3216908A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for the continuous production of fermented dough masses
Assignee: Jihoceske Mlyny A Pekarny
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Filing: 1960-07-06
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Granted: 1965-11-09
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Expires: 1980-07-06
Abstract
No abstract record available.
Inventors
- 👤 Kratochvil Josef
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 10:16
CPC Classifications
A; A21; A21C; A21C1/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
164 words
AN APPARATUS FOR CONTINUOUS PRODUCTION OF FERMENTED DOUGH MASSES COMPRISING IN COMBINATION: (A) AN ELONGATED FERMENTAION CHAMBER, (B) A PLURALITY OF FIXED TRANSVERSE PARTITIONS INSAID CHAMBER DIVIDING THE SAME IN LINGITUDINAL DIRECTION INTO A SERIES OF FOLUMETRICALLY GRADUALLY INCREASING COMPARTMENTS, (C) MEANS FOR FEEDING THE MASS TO BE TREATED INTO THE FIRST OF SAID COMPARTMENTS, (D) MEANS FOR DISCHARGING THE TREATED MASS FROM THE LAST COMPARTMENT FOR FURTHER TREATMENT THEROF, (E) A RECIPROCABLE PISTON MEMBER IN EACH COMPARTMENT DIVIDING THE SAME INTO A FORWARD AND A REARWARD SECTIONAL SPACE IN THE DIRECTION OF TH MOVEMENT OF THE MASS FROM THE FIRST COMPARTMENT TO THE LAST COMPARTMENT, (F) MEANS FOR IMPARTING SIMULTANEOUS RECIPROCATING MOVEMENT TO ALL PISTON MEMBERS, (G) AND VALVE MEANS ADAPTED TO CONNECT THE FORWARD SECTIONAL SPACE OF ONE COMPARTMENT WITH THE REARWARD SECTIONAL SPACE OF THE NEXT FOLLOWING COMPARTMENT WHEN THE PISTON MEMBERS MOVE FORWARD, AND THE FORWARD AND THE REARWARD SECTIONAL SPACE IN EACH COMPARTMENT WHEN THE PISTON MEMBERS MOVE BACKWARD.
Claim 2
Independent Claim
164 words
AN APPARATUS FOR CONTINUOUS PRODUCTION OF FERMENTED DOUGH MASSES COMPRISING IN COMBINATION: (A) AN ELONGATED FERMENTAION CHAMBER, (B) A PLURALITY OF FIXED TRANSVERSE PARTITIONS INSAID CHAMBER DIVIDING THE SAME IN LINGITUDINAL DIRECTION INTO A SERIES OF FOLUMETRICALLY GRADUALLY INCREASING COMPARTMENTS, (C) MEANS FOR FEEDING THE MASS TO BE TREATED INTO THE FIRST OF SAID COMPARTMENTS, (D) MEANS FOR DISCHARGING THE TREATED MASS FROM THE LAST COMPARTMENT FOR FURTHER TREATMENT THEROF, (E) A RECIPROCABLE PISTON MEMBER IN EACH COMPARTMENT DIVIDING THE SAME INTO A FORWARD AND A REARWARD SECTIONAL SPACE IN THE DIRECTION OF TH MOVEMENT OF THE MASS FROM THE FIRST COMPARTMENT TO THE LAST COMPARTMENT, (F) MEANS FOR IMPARTING SIMULTANEOUS RECIPROCATING MOVEMENT TO ALL PISTON MEMBERS, (G) AND VALVE MEANS ADAPTED TO CONNECT THE FORWARD SECTIONAL SPACE OF ONE COMPARTMENT WITH THE REARWARD SECTIONAL SPACE OF THE NEXT FOLLOWING COMPARTMENT WHEN THE PISTON MEMBERS MOVE FORWARD, AND THE FORWARD AND THE REARWARD SECTIONAL SPACE IN EACH COMPARTMENT WHEN THE PISTON MEMBERS MOVE BACKWARD.
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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) | 1968-11-08 | 1969-05-10 | 1969-11-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-08 | 1973-05-10 | 1973-11-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-08 | 1977-05-10 | 1977-11-09 | $7700.00 | Window Closed / Lapsed |