LandOfFree - US Patents - Listing for Rotary expansible chamber devices,Non-metallic working member, cylinder or partition

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Hydraulic pump

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Hydraulic wheel II

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Internal gear fuel pump

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition – Resilient

Internal toothed belt pump

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Lubricant pump and method of producing

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition – Resilient

Machines for energy conversion

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition – Resilient

Marine drive water pump impeller

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Multi-rotor helical screw compressor

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Multi-rotor helical-screw compressor

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Pivoting vane rotary compressor

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Plastic gear pump housing

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Plastic toothed wheel for a toothed wheel pump

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Plastic vane for a vane-cell vacuum pump

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition – Resilient

Positive displacement fluid motor with flexible blades

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition – Resilient

Positive displacement machine with a plastic gate pinton

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Pump, in particular gear pump including ceramic gears and seal

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Roots type pump with pin connection for plastic coated rotor

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Rotary air motor with curved tangential vanes

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition

Rotary blade pump having blades with wear resistant end surfaces