4. Pumps
  5. Expansible chamber type
  6. Mechanically actuated distributor

Rolf Griesbach

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Concrete pump with buttressed distribution pipe

Pumps – Expansible chamber type – Mechanically actuated distributor
Patent

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Concrete-pump assembly

Pumps – Expansible chamber type – Mechanically actuated distributor
Patent

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Piston-type concrete pump

Motors: expansible chamber type – Relatively movable working members with one having motive... – Position of one working member controls motive fluid for...
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Profile ID: LFUS-PAI-P-1552835

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