US3099277A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Flushing apparatus for milking systems
Assignee: Alfa Laval Holdings Amsterdam AB
•
Filing: 1960-02-24
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Granted: 1963-07-30
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Expires: 1980-02-24
Abstract
No abstract record available.
Inventors
- 👤 Maehans Waino
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:21
CPC Classifications
A; A01; A01J; A01J5/00; A01J5/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
131 words
IN COMBINATION WITH A LIQUID PIPE LINE HAVING AN INITIAL END PORTION, AN INTERMEDIATE PORTION ADAPTED FOR CONNECTION TO A MILKING UNIT AND TO RECEIVE MILK THEREFROM, AND A DISCHAGE END PORTION FOR DELIVERING LIQUID FROM SAID INTERMEDIATE PORTION, AND A VACUUM PIPE LINE ADAPTED FOR CONNECTION TO SAID DISCHARGE END PORTION TO MAINTAIN IT UNDER VACUUM, A CLOSED CONTAINER LOCATED IN THE LIQUID PIPE LINE AND FORMING A LIQUID SEPARATING DEVICE, SAID INTERMEDIATE PORTION OF THE PIPE LINE LEADING INTO THE UPPER PART OF THE CONTAINER, AND SAID DISCHARGE END PORTION FORMING AN AIR-TIGHT FLOW PATH LEADING FROM THE LOWER PART OF THE CONTAINER, MEANS FOR CONNECTING THE UPPER PART OF THE CONTAINER TO THE VACUUM PIPE LINE, AN AIR INLET PULSATING VALVE CONNECTED TO SAID INITAL END PORTION FOR
Claim 2
Dependent Claim
131 words
IN COMBINATION WITH A LIQUID PIPE LINE HAVING AN INITIAL END PORTION, AN INTERMEDIATE PORTION ADAPTED FOR CONNECTION TO A MILKING UNIT AND TO RECEIVE MILK THEREFROM, AND A DISCHAGE END PORTION FOR DELIVERING LIQUID FROM SAID INTERMEDIATE PORTION, AND A VACUUM PIPE LINE ADAPTED FOR CONNECTION TO SAID DISCHARGE END PORTION TO MAINTAIN IT UNDER VACUUM, A CLOSED CONTAINER LOCATED IN THE LIQUID PIPE LINE AND FORMING A LIQUID SEPARATING DEVICE, SAID INTERMEDIATE PORTION OF THE PIPE LINE LEADING INTO THE UPPER PART OF THE CONTAINER, AND SAID DISCHARGE END PORTION FORMING AN AIR-TIGHT FLOW PATH LEADING FROM THE LOWER PART OF THE CONTAINER, MEANS FOR CONNECTING THE UPPER PART OF THE CONTAINER TO THE VACUUM PIPE LINE, AN AIR INLET PULSATING VALVE CONNECTED TO SAID INITAL END PORTION FOR
References Cited (Backward Citations)
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Cited
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GB696507A
Cited
US2708448A
Cited
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Cited
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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) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |