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US3091109A Expired / Lapsed US ⏱️ 0.0 years remaining

Circulating system for carpet dye becks

Assignee: James Lees and Sons Co
•
Filing: 1960-09-28
•
Granted: 1963-05-28
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Expires: 1980-09-28
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Abstract

No abstract record available.

Inventors

  • 👤 Hubert L Clement
  • 👤 Mcnutt John

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 23:20
CPC Classifications
D; D06; D06B; D06B3/00; D06B3/10; D06B3/22

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 143 words
A PIECE DYE KETTLE FOR THE LIQUID TREATMENT OF PILE FABRICS AND THE LIKE WHICH COMPRISES A LIQUID RESERVOIR HAVING SIDE WALLS AND END WALLS, A SERIES OF PORTS POSITIONED IN SAID SIDE WALLS AND END WALLS AND SUBSTANTIALLY BELOW THE NORMAL LIQUID LEVEL IN THE KETTLE, A HEADER CONNECTED TO SAID PORTS, A FIRST LIQUID CONDUIT CONNECTING ALL OF THE PORTS ON ONE SIDE AND ONE END, A SECOND LIQUID CONDUIT CONNECTING ALL OF THE PORTS ON THE OPPOSITE END AND OPPOSITE SIDE, A HIGH VOLUME LIQUID PUMP, A MOTOR FOR DRIVING SAID PUMP, A THIRD INTAKE LIQUID CONDUIT CONNECTED TO SAID PUMP, A DYE LIQUOR INTAKE CONDUIT CONNECTED TO SAID THIRD INTAKE LIQUID CONDUIT, A FOURTH DISCHARGE LIQUID CONDUIT CONNECTED TO SAID PUMP, A HEAT EXCHANGER IN SAID DISCHARGE LIQUID CONDUIT, AND A FOUR-WAY VALVE CONNECTING ALL FOUR OF SAID CONDUITS.
Claim 2
Dependent Claim 143 words
A PIECE DYE KETTLE FOR THE LIQUID TREATMENT OF PILE FABRICS AND THE LIKE WHICH COMPRISES A LIQUID RESERVOIR HAVING SIDE WALLS AND END WALLS, A SERIES OF PORTS POSITIONED IN SAID SIDE WALLS AND END WALLS AND SUBSTANTIALLY BELOW THE NORMAL LIQUID LEVEL IN THE KETTLE, A HEADER CONNECTED TO SAID PORTS, A FIRST LIQUID CONDUIT CONNECTING ALL OF THE PORTS ON ONE SIDE AND ONE END, A SECOND LIQUID CONDUIT CONNECTING ALL OF THE PORTS ON THE OPPOSITE END AND OPPOSITE SIDE, A HIGH VOLUME LIQUID PUMP, A MOTOR FOR DRIVING SAID PUMP, A THIRD INTAKE LIQUID CONDUIT CONNECTED TO SAID PUMP, A DYE LIQUOR INTAKE CONDUIT CONNECTED TO SAID THIRD INTAKE LIQUID CONDUIT, A FOURTH DISCHARGE LIQUID CONDUIT CONNECTED TO SAID PUMP, A HEAT EXCHANGER IN SAID DISCHARGE LIQUID CONDUIT, AND A FOUR-WAY VALVE CONNECTING ALL FOUR OF SAID CONDUITS.

References Cited (Backward Citations)

US898444A Cited
US1025323A Cited
US1545872A Cited
US1790132A Cited
US1986292A Cited
US1783415A Cited
US2412188A Cited
FR1145503A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-27 1966-11-26 1967-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-27 1970-11-26 1971-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-27 1974-11-26 1975-05-28 $7700.00 Window Closed / Lapsed

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