4. Acoustics
  5. Sound-modifying means
  6. Muffler, fluid conducting type

Ernest Feder

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Acoustic liner

Acoustics – Sound-modifying means – Muffler – fluid conducting type
Patent

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Method of making rotor blade for a rotary machine

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

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Rotor blade for a rotary machine

Fluid reaction surfaces (i.e. – impellers) – Specific working member mount – Turbo machine
Patent

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Rotor blade for a rotary machine

Fluid reaction surfaces (i.e. – impellers) – With heating – cooling or thermal insulation means – Changing state mass within or fluid flow through working...
Patent

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Seal ring with slidable inner element bridging circumferential g

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
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Profile ID: LFUS-PAI-P-546694

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