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Richard Knoller
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6103. Knoller, R. March 13. Actuating pumps. -Consists in the actuation of valveless lubricating - pumps, in which a feeding- piston a, Fig. 1, and distributing- piston b work in separate cylinders a<1>, b<1>, by means of a single eccentric c' the strap f of which is formed as a cross-head and carries two pins g sliding in slots h in the pump casing p. In a modification, the pins g are connected by a link o to a pivot l, as shown in Fig. 4.
GB190706103D1907-03-131907-03-13Improvements in Pumps for Supplying Lubricants.
ExpiredGB190706103A
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