Internal gear machine having a filler piece with pivot pins and
Internal gear machine having segmented, pivotal filler members
Internal gear machine with segmented filler members
Internal gear pump having a stop for a sickle-shaped filler part
Internal-gear fluid-displacement machine with movable separating
Internal-gear machine
Internal-gear machine
Internal-gear machine having a divided filling portion
Internal-gear machine having segmented, pivotal filler members
Internal-gear pump with partition plate having a chamfered edge