Patent classifications
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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F04
POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
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F04B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
Load children
27/00
Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
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F04B27/04
having cylinders in star- or fan-arrangement
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F04B27/06
the cylinders being movable, e.g. rotary
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F04B27/0606
having cylinders in star- or fan-arrangement, the connection of the pistons with an actuating element being at the outer ends of the cylinders
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F04B27/0612

Spin pump with spun-epicyclic geometry
09771931 · 2017-09-26 · ·

The subject matter described herein relates to a spin pump that includes a combination of a compressor and a vacuum pump on respective pistons extending from a common crankshaft in a rotating housing. Related methods, apparatuses, systems, techniques and articles are also described.

Spin pump with spun-epicyclic geometry having piston bores capped with caps including ducts or valves within the rotor
10465669 · 2019-11-05 · ·

The subject matter described herein relates to a spin pump that includes a combination of a compressor and a vacuum pump on respective pistons extending from a common crankshaft in a rotating housing. Related methods, apparatuses, systems, techniques and articles are also described.

SPIN PUMP WITH SPUN-EPICYCLIC GEOMETRY
20180073493 · 2018-03-15 · ·

The subject matter described herein relates to a spin pump that includes a combination of a compressor and a vacuum pump on respective pistons extending from a common crankshaft in a rotating housing. Related methods, apparatuses, systems, techniques and articles are also described.