Patent US3135016A successfully refreshed from Google Patents.
US3135016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Systems for scalding slaughtered animals
Assignee: SIMRISHAMNS GJUTERI AB
•
Filing: 1962-01-02
•
Granted: 1964-06-02
•
Expires: 1982-01-02
Abstract
No abstract record available.
Inventors
- 👤 Ekstam Martin Rudolf
- 👤 Johansson Karl Gunnar Ernfrid
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:15
CPC Classifications
A; A22; A22B; A22B5/00; A22B5/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
150 words
A SYSTEM FOR SCALDING SLAUGHTERED ANIMALS, COMPRISING A HEAT-INSULATED TREATMENT CHAMBER HAVING SPACED OUTER LONGITUDINAL WALLS AND INNER WALL MEMBERS SPACED FROM SAID OUTER LONGITUDINAL WALLS TO FORM PASSAGES BETWEEN THE SAID OUTER WALLS AND INNER WALL MEMBERS, SAID INNER WALL MEMBERS BEING SPACED FROM EACH OTHER TO DEFINE AN INTERIOR OF SAID TREATMENT CHAMBER, MEANS IN THE INTERIOR OF SAID TREATMENT CHAMBER FOR CONTINUOUSLY CONVEYING HANGING CARCASSES THROUGH THE INTERIOR OF SAID CHAMBER FROM ONE END THEREOF TO THE OTHER, MEANS FOR SUPPLYING WET STEAM TO THE LOWER END OF THE INTERIOR OF SAID TREATMENT CHAMBER, SUCTION MEANS AT THE UPPER END OF SAID TREATMENT CHAMBER FOR WITHDRAWING STEAM FROM THE INTERIOR OF THE TREATMENT CHAMBER AND DELIVERING IT INTO THE PASSAGES BETWEEN THE SPACED OUTER WALLS AND INNER WALL MEMBERS, SAID PASSAGES RETURNING THE WITHDRAWN STEAM TO THE INTERIOR OF THE TREATMENT CHAMBER AT THE LOWER END THEREOF.
Claim 2
Independent Claim
150 words
A SYSTEM FOR SCALDING SLAUGHTERED ANIMALS, COMPRISING A HEAT-INSULATED TREATMENT CHAMBER HAVING SPACED OUTER LONGITUDINAL WALLS AND INNER WALL MEMBERS SPACED FROM SAID OUTER LONGITUDINAL WALLS TO FORM PASSAGES BETWEEN THE SAID OUTER WALLS AND INNER WALL MEMBERS, SAID INNER WALL MEMBERS BEING SPACED FROM EACH OTHER TO DEFINE AN INTERIOR OF SAID TREATMENT CHAMBER, MEANS IN THE INTERIOR OF SAID TREATMENT CHAMBER FOR CONTINUOUSLY CONVEYING HANGING CARCASSES THROUGH THE INTERIOR OF SAID CHAMBER FROM ONE END THEREOF TO THE OTHER, MEANS FOR SUPPLYING WET STEAM TO THE LOWER END OF THE INTERIOR OF SAID TREATMENT CHAMBER, SUCTION MEANS AT THE UPPER END OF SAID TREATMENT CHAMBER FOR WITHDRAWING STEAM FROM THE INTERIOR OF THE TREATMENT CHAMBER AND DELIVERING IT INTO THE PASSAGES BETWEEN THE SPACED OUTER WALLS AND INNER WALL MEMBERS, SAID PASSAGES RETURNING THE WITHDRAWN STEAM TO THE INTERIOR OF THE TREATMENT CHAMBER AT THE LOWER END THEREOF.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |