4. Refrigeration
  5. Processes
  6. Assembling, charging, or repairing of refrigeration producer

John N. Wolfram

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Aerial refueling device

Fluent material handling – with receiver or receiver coacting mea – Combined
Patent

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Air-ejector assisted fuel nozzle

Fluid sprinkling – spraying – and diffusing – Combining of separately supplied fluids – Including whirler device to induce fluid rotation
Patent

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Apparatus for transferring cryogenic liquid from one dewar to an

Refrigeration – Storage of solidified or liquified gas – Liquified gas transferred as liquid
Patent

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Automatic drain valve for a compressed air system

Fluid handling – Liquid level responsive or maintaining systems – By float controlled valve
Patent

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Automatic drain valve for a compressed air system

Fluid handling – Diverse fluid containing pressure systems – Fluid separating traps or vents
Patent

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Profile ID: LFUS-PAI-P-284346

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