4. Power plants
  5. Motor operated by expansion and/or contraction of a unit of...
  6. Unit of mass is a gas which is heated or cooled in one of a...

Ulf C. Bergman

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Gas compressor for a hot gas engine

Power plants – Motor operated by expansion and/or contraction of a unit of... – Unit of mass is a gas which is heated or cooled in one of a...
Patent

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Oil scraper

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Piston rod seal

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Safety valve

Fluid handling – Line condition change responsive valves – Direct response valves
Patent

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Sealing device for Stirling engine piston rod in which no separa

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent

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Profile ID: LFUS-PAI-P-751512

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