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US3846250A Expired / Lapsed US ⏱️ 0.0 years remaining

Coke quenching method and device

Assignee: Carl Still GmbH and Co KG
•
Filing: 1973-05-02
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Granted: 1974-11-05
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Expires: 1993-05-02
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Abstract

Abstract 1. A DEVICE FOR CONTINUOUSLY QUENCHING GLOWING COKE, COMPRISING A HOUSING DEFINING A QUENCHING CHAMBER HAVING A CHIMNEY, A LARGE SIZE AND DEEP QUENCHING TANK IN SAID QUENCHING CHAMBER CAPABLE OF CONTAINING A SUBSTANTIAL VERTICAL COLUMN OF COKE, A COKE CHARGING DEVICE COMNECTED TO FIRST TANK FOR CHARGING IT WITH COKE INCLUDING A FIRST CONVEYOR ALONG WHICH A LAYER OF COKE IS MOVED TO SAID TANK, A FIRST WATER QUENCHING SPRAY LOCATED OVER SAID TANK AND ALSO OVER SAID CONVEYOR FOR SPRAY QUENCHING THE COKE FIRST AS IT IS MOVED TO SAID TANK AND THEREAFTER AS IT S DELIVERED TO AND ALSO AFTER IT IS DEPOSITED IN SAID QUENCHING TANK, A SECOND CONVEYOR CONNECTED TO THE LOWER END OF SAID QUENCHING TANK AND EXTENDING OUTWARDLY OF SAID CHAMBER, A SECOND WATER QUENCHING SPRAY LOCATED OVER SIAD SECOND CONVEYOR AS IT LEAVES SAID TANK AND IS MOVED OUTSAID CONVEYOR AS IT LEAVES SAID TANK AND IS MOVED OUTWARDLY OF SAID CHAMBER AND DRIVE MEANS CONNECTED TO SAID FIRST AND SECOND CONVEYORS FOR MOVING THE COKE AND CONTROLLING THE SPEED THEREOF IN ACCORDANCE WITH THE QUANTITY OF COKE IN SAID TANK.

Inventors

  • 👤 J Knappstein
  • 👤 H Fritzsche
  • 👤 J Stratmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 21:36
CPC Classifications
C; C10; C10B; C10B39/00; C10B39/04; C10B39/08; C10B39/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 188 words
A DEVICE FOR CONTINUOUSLY QUENCHING GLOWING COKE, COMPRISING A HOUSING DEFINING A QUENCHING CHAMBER HAVING A CHIMNEY, A LARGE SIZE AND DEEP QUENCHING TANK IN SAID QUENCHING CHAMBER CAPABLE OF CONTAINING A SUBSTANTIAL VERTICAL COLUMN OF COKE, A COKE CHARGING DEVICE COMNECTED TO FIRST TANK FOR CHARGING IT WITH COKE INCLUDING A FIRST CONVEYOR ALONG WHICH A LAYER OF COKE IS MOVED TO SAID TANK, A FIRST WATER QUENCHING SPRAY LOCATED OVER SAID TANK AND ALSO OVER SAID CONVEYOR FOR SPRAY QUENCHING THE COKE FIRST AS IT IS MOVED TO SAID TANK AND THEREAFTER AS IT S DELIVERED TO AND ALSO AFTER IT IS DEPOSITED IN SAID QUENCHING TANK, A SECOND CONVEYOR CONNECTED TO THE LOWER END OF SAID QUENCHING TANK AND EXTENDING OUTWARDLY OF SAID CHAMBER, A SECOND WATER QUENCHING SPRAY LOCATED OVER SIAD SECOND CONVEYOR AS IT LEAVES SAID TANK AND IS MOVED OUTSAID CONVEYOR AS IT LEAVES SAID TANK AND IS MOVED OUTWARDLY OF SAID CHAMBER AND DRIVE MEANS CONNECTED TO SAID FIRST AND SECOND CONVEYORS FOR MOVING THE COKE AND CONTROLLING THE SPEED THEREOF IN ACCORDANCE WITH THE QUANTITY OF COKE IN SAID TANK.
Claim 2
Independent Claim 188 words
A DEVICE FOR CONTINUOUSLY QUENCHING GLOWING COKE, COMPRISING A HOUSING DEFINING A QUENCHING CHAMBER HAVING A CHIMNEY, A LARGE SIZE AND DEEP QUENCHING TANK IN SAID QUENCHING CHAMBER CAPABLE OF CONTAINING A SUBSTANTIAL VERTICAL COLUMN OF COKE, A COKE CHARGING DEVICE COMNECTED TO FIRST TANK FOR CHARGING IT WITH COKE INCLUDING A FIRST CONVEYOR ALONG WHICH A LAYER OF COKE IS MOVED TO SAID TANK, A FIRST WATER QUENCHING SPRAY LOCATED OVER SAID TANK AND ALSO OVER SAID CONVEYOR FOR SPRAY QUENCHING THE COKE FIRST AS IT IS MOVED TO SAID TANK AND THEREAFTER AS IT S DELIVERED TO AND ALSO AFTER IT IS DEPOSITED IN SAID QUENCHING TANK, A SECOND CONVEYOR CONNECTED TO THE LOWER END OF SAID QUENCHING TANK AND EXTENDING OUTWARDLY OF SAID CHAMBER, A SECOND WATER QUENCHING SPRAY LOCATED OVER SIAD SECOND CONVEYOR AS IT LEAVES SAID TANK AND IS MOVED OUTSAID CONVEYOR AS IT LEAVES SAID TANK AND IS MOVED OUTWARDLY OF SAID CHAMBER AND DRIVE MEANS CONNECTED TO SAID FIRST AND SECOND CONVEYORS FOR MOVING THE COKE AND CONTROLLING THE SPEED THEREOF IN ACCORDANCE WITH THE QUANTITY OF COKE IN SAID TANK.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-11-04 1978-05-06 1978-11-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-11-04 1982-05-06 1982-11-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-11-04 1986-05-06 1986-11-05 $7700.00 Window Closed / Lapsed

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