4. Pumps
  5. Expansible chamber type
  6. Having pumping chamber pressure responsive distributor

Helmut Hurr

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Feeding reservoir for two-cylinders thick-matter pumps

Pumps – Changeable by assembly or disassembly
Patent

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Flow restraining device for a thick matter conveying apparatus

Pumps – Expansible chamber type – Having pumping chamber pressure responsive distributor
Patent

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Material feed container for a thick-matter pump

Fluid handling – Systems – With flow control means for branched passages
Reexamination Certificate

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Profile ID: LFUS-PAI-P-728457

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