4. Metal founding
  5. Process
  6. Shaping a forming surface

Rolf Dieterich

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Process for the production of parts with a spirally symmetrical

Metal founding – Process – Shaping a forming surface
Patent

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Screw compressor

Rotary expansible chamber devices – Interengaging rotating members – Helical or herringbone
Reexamination Certificate

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Screw compressor having a compressor screw housing and a...

Rotary expansible chamber devices – Heat exchange or non-working fluid lubricating or sealing – Heat exchange by diverted incoming or outgoing working fluid
Reexamination Certificate

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Screw compressor having bearings for the drive shaft of the...

Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate

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Screw compressor having bearings for the drive shaft of the...

Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1520305

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