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US3149463A Expired / Lapsed US ⏱️ 0.0 years remaining

Variable spread fuel dispersal system

Assignee: Bristol Siddeley Engines Ltd
•
Filing: 1962-05-21
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Granted: 1964-09-22
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Expires: 1982-05-21
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Abstract

No abstract record available.

Inventors

  • 👤 Withers John William
  • 👤 Rowe Rodney Alan

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 23:14
CPC Classifications
F; F23; F23R; F23R3/00; F23R3/28

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
A METHOD OF DISPERSING SEPARATE STREAMS OF FIRST AND SECOND FLUIDS IN CONTROLLABLE RATIO INTO A THIRD FLUID, COMPRISING ESTABLISHING A RELATIVE FLOW OF THE FIRST AND SECOND FLUIDS TOWARDS ONE ANOTHER ALONG A CONFINED PATH HAVING A NUMBER OF EXITS TO THE THIRD FLUID DISTRIBUTED ALONG ITS LENGTH, THE PHYSICAL CHARACTERISTICS OF THE PATH BEING RELATED TO THE PHYSICAL CHARACTERISTICS OF THE FIRST AND SECOND FLUIDS AND TO THE ENVIRONMENTAL FORCE FIELD SO THAT EACH FLUID EXTENDS ACROSS THE ENTIRE CROSS SECTION OF THE CONFINED PATH AND THE FLUIDS MEET AT A COMMON BOUNDARY WITHOUT SUBSTANTIAL MIXING, AND ADJUSTING THE POSITION OF THE COMMON BOUNDARY ALONG THE PATH BY CHANGING THE RELATIVE FLOW OF THE FIRST AND SECOND FLUIDS SO THAT THE FIRST FLUID LEAVES THE PATH THROUGH A DESIRED NUMBER OF EXITS ON ONE SIDE OF THE BOUNDARY AND THE SECOND FLUID LEAVES THE PATH THROUGH THE REMAINING EXITS, IF ANY, ON THE OTHER SIDE OF THE BOUNDARY.
Claim 2
Independent Claim 160 words
A METHOD OF DISPERSING SEPARATE STREAMS OF FIRST AND SECOND FLUIDS IN CONTROLLABLE RATIO INTO A THIRD FLUID, COMPRISING ESTABLISHING A RELATIVE FLOW OF THE FIRST AND SECOND FLUIDS TOWARDS ONE ANOTHER ALONG A CONFINED PATH HAVING A NUMBER OF EXITS TO THE THIRD FLUID DISTRIBUTED ALONG ITS LENGTH, THE PHYSICAL CHARACTERISTICS OF THE PATH BEING RELATED TO THE PHYSICAL CHARACTERISTICS OF THE FIRST AND SECOND FLUIDS AND TO THE ENVIRONMENTAL FORCE FIELD SO THAT EACH FLUID EXTENDS ACROSS THE ENTIRE CROSS SECTION OF THE CONFINED PATH AND THE FLUIDS MEET AT A COMMON BOUNDARY WITHOUT SUBSTANTIAL MIXING, AND ADJUSTING THE POSITION OF THE COMMON BOUNDARY ALONG THE PATH BY CHANGING THE RELATIVE FLOW OF THE FIRST AND SECOND FLUIDS SO THAT THE FIRST FLUID LEAVES THE PATH THROUGH A DESIRED NUMBER OF EXITS ON ONE SIDE OF THE BOUNDARY AND THE SECOND FLUID LEAVES THE PATH THROUGH THE REMAINING EXITS, IF ANY, ON THE OTHER SIDE OF THE BOUNDARY.

References Cited (Backward Citations)

US2979899A Cited
US3043101A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-22 1968-03-23 1968-09-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-22 1972-03-23 1972-09-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-22 1976-03-23 1976-09-22 $7700.00 Window Closed / Lapsed

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