LandOfFree - US Patents - Listing for Rotary expansible chamber devices

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Housing for circular piston combustion engine of trochoid type a

Rotary expansible chamber devices – Pressure fluid radially balances working or rotating... – Counterbalancing fluid directed to rotating member shaft...

Housing for intermeshing gear pump

Rotary expansible chamber devices – Nutating working member – Working member common to plural working chambers

Housing for slant axis rotary mechanism

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Housing formation for a rotary piston machine of trochoidal cons

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Housing including shock valves for use in a gerotor motor

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Housing of a rotary piston internal combustion engine

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Housing structure for a multiple-rotor type rotary piston engine

Rotary expansible chamber devices – Plural working chambers – Axially spaced working chambers

Hybrid high pressure hydraulic turbine

Rotary expansible chamber devices – Moving cylinder – Rotating

Hydraulic apparatus

Rotary expansible chamber devices – With removal or accommodation of solid foreign material in... – With filter

Hydraulic conveying device

Utility Patent

Rotary expansible chamber devices – With plural working fluid inlet or outlet passages

Hydraulic device

Rotary expansible chamber devices – Working member has planetary or planetating movement – Plural working members or chambers

Hydraulic device with balanced rotor

Rotary expansible chamber devices – Moving cylinder – Rotating

Hydraulic displacement machine

Rotary expansible chamber devices – Pressure fluid radially balances working or rotating... – Counterbalancing fluid directed to intertooth spaces or...

Hydraulic displacement machine having gears pressed toward each

Rotary expansible chamber devices – Unlike helical surfaces on relatively wobbling rotating...

Hydraulic drilling motor with rotary internally and externally t

Rotary expansible chamber devices – Moving cylinder – Rotating

Hydraulic fluid pressure device and porting arrangement therefor

Rotary expansible chamber devices – With mechanical sealing

Hydraulic gear machine having a transmission shaft in a...

Rotary expansible chamber devices – Grooved abutting cylinder-rotating member end surfaces – Grooved working member surface

Hydraulic gear motor

Rotary expansible chamber devices – With mechanical sealing – Axially movable end wall or end wall portion

Hydraulic gear pump or motor with floating wear plates, balance