4. Rotary expansible chamber devices
  5. Interengaging rotating members
  6. Helical or herringbone

Robert A. Ingalls

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Method of making screw rotor machine rotors

Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent

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Screw rotor lobe profile for simplified screw rotor machine capa

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Patent

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Screw rotor lobe profile for simplified screw rotor machine capa

Rotary expansible chamber devices – Methods
Patent

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Screw rotor machine rotors and method of making

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Patent

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Screw rotor machine rotors and method of making

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Patent

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Profile ID: LFUS-PAI-P-901504

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