CPC F02K9/50

CPC F02K9/50 is patent class for Feeding propellants pressurised by a fluid.

CPC class tree:

• CPC F02: Combustion engines; hot-gas or combustion-product engine plants
  • CPC F02K: Jet-propulsion plants
    • CPC F02K9/00: Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof
      • CPC F02K9/08: using solid propellants
      • CPC F02K9/42: using liquid or gaseous propellants (F02K9/72 takes precedence)
        • CPC F02K9/425: Propellants
        • CPC F02K9/44: Feeding propellants
          • CPC F02K9/46: using pumps
            • CPC F02K9/48: driven by a gas turbine fed by propellant combustion gases or fed by vaporized propellants or other gases
          • CPC F02K9/50: using pressurised fluid to pressurise the propellants

References

This wiki has 2 patents in category "CPC F02K9/50".

Patents in category CPC F02K9/50

• Patent US-1908-964574 (English title: Means for increasing the energy of stored compressed air, Inventors: William Horace Sodeau, Filing date: 1908-01-27, Applicant firm: Armstrong Whitworth)
• Patent US-1910-1008871 (English title: Means for increasing energy of stored compressed air or other gas capable of supporting combustion, Inventors: William Horace Sodeau, Filing date: 1910-07-18, Applicant firm: Sir WG Armstrong Whitworth and Co Ltd)

Enclosing categories	CPC F02K9/42
Subcategories
Keywords	Engines
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