having cylinder axes coaxial with, or parallel or inclined to, main shaft axis

Full Title

Multi-cylinder machines or pumps characterised by number or arrangement of cylinders (machines or pumps with pistons coacting within one cylinder F04B3/00) > having cylinder axes coaxial with, or parallel or inclined to, main shaft axis

Child Classifications

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• F04B 1/122 Details or component parts, e.g. valves, sealings or lubrication means (for machines or pumps having rotary cylinder blocks F04B1/2014)
• F04B 1/128 Driving means
• F04B 1/14 having stationary cylinders
• F04B 1/20 having rotary cylinder block
• F04B 1/26 Control