Power Plants Patents (Class 60)
- Rotating or cyclic movement during axial thrust (Class 60/201)
- Ion motor (Class 60/202)
- Electric, nuclear, or radiated energy fluid heating means (Class 60/203.1)
- Method of operation (Class 60/204)
- Motive fluid principally liquid (Class 60/221)
- With destruction sensing and preventing means (Class 60/223)
- Interrelated reaction motors (Class 60/224)
- Motive fluid principally steam (Class 60/227)
- With thrust direction modifying means (Class 60/228)
- Condition responsive thrust varying means (Class 60/233)
- Motive fluid from diverse generators alternatively ejected through outlet (Class 60/244)
- Turborocket (Class 60/246)
- Intermittent combustion (Class 60/247)
- Plural propellants to burn sequentially (Class 60/250)
- Solid and fluid propellant (Class 60/251)
- Gel propellant (Class 60/252)
- Solid propellant (Class 60/253)
- Liquid oxidizer (Class 60/257)
- Having afterburner (Class 60/761)
- Air passage bypasses combustion chamber (Class 60/262)
- Plural motive fluid generating means or plural outlets (Class 60/263)
- Including motive fluid treating means (Class 60/264)
- Means to flow film on surface (Class 60/265)
- Including heat exchange means (Class 60/266)
- Including counter rotating rotors (Class 60/268)
- Including mechanical air compressor or air flow inducing means (Class 60/269)
- Air supplied by ram effect (e.g., ramjet, etc.) (Class 60/767)
- Particular exhaust nozzle feature (Class 60/770)
- With supercharging means for engine (Class 60/598)
- With means to store combustion products prior to entry into fluid motor means (Class 60/613)
- Having fluid motor motive fluid treating, controlling or conditioning means (Class 60/614)
- Fluid motor means is expansible chamber type with movable parts of motor and engine being interconnected (Class 60/620)
- Fluid motor means is a turbine with output means mechanically interconnected with internal combustion engine output (Class 60/624)
- Methods (Class 60/273)
- By electrolysis, electrical discharge, electrical field, or vibration generator (Class 60/275)
- Having means analyzing composition of exhaust gas (Class 60/276)
- Having sensor or indicator of malfunction, unsafeness, or disarray of treater (e.g., fusible link, etc.) (Class 60/277)
- Material from exhaust structure fed to engine intake (Class 60/278)
- Having auxiliary device mechanically driven by exhaust gas (Class 60/280)
- Having exhaust gas collection and storage, or use as a pressure fluid source (Class 60/281)
- By means producing a chemical reaction of a component of the exhaust gas (Class 60/282)
- Having retainer or flow director for exhaust gas condensate (Class 60/309)
- Treated by washing, or having liquid contact structure (Class 60/310)
- By sorber or mechanical separator (Class 60/311)
- Pulsed, timed, tuned or resonating exhaust (Class 60/312)
- Pump draws exhaust gas from engine (Class 60/315)
- Exhaust and external fluid mingling structure (Class 60/317)
- Exhaust gas or exhaust system element heated, cooled, or used as a heat source (Class 60/320)
- Having vibration attenuating, or expansion and contraction relieving structure (Class 60/322)
- Common receiver having inlets from plural cylinder (i.e., exhaust manifold) (Class 60/323)
- Divider, collector, valve means, or boundary layer device controlling exhaust gas flow (Class 60/324)
- Having means for feeding fluid fuel (Class 60/633)
- Having plural charge holding means (Class 60/634)
- Having mechanical means securing working member in fired position (Class 60/635)
- Having latch, rupture or safety means resisting movement of working member or firing means from unfired position (Class 60/636)
- Having orifice or conduit restricting flow of combustion products from combustion zone to motor chamber (Class 60/637)
- Having shock absorbing, damping or slow down means for working member (Class 60/638)
- Process (Class 60/772)
- For nominal other than power plant output feature (Class 60/784)
- With lubricators (Class 60/39.08)
- With safety device (Class 60/39.091)
- With combustible gas generator (Class 60/39.12)
- Automatic starting and stopping of combustion products generator (Class 60/39.13)
- Combined with starting feature (Class 60/786)
- Multiple fluid-operated motors (Class 60/39.15)
- Different fluids (Class 60/39.19)
- With variable oxidizer control (Class 60/39.23)
- Combined with regulation of power output feature (Class 60/793)
- Having mounting or supporting structure (Class 60/796)
- Having expansible connection (Class 60/799)
- Convertible or combined with feature other than combustion products generator or motor (Class 60/801)
- Rotating combustion products generator and turbine (Class 60/39.34)
- Coaxial combustion products generator and turbine (Class 60/804)
- Plural combustion products generators in ring coaxial with turbine (Class 60/39.37)
- With exhaust pump for combustion products generator (Class 60/39.41)
- With reversible turbine (Class 60/39.42)
- With dual function turbine (Class 60/39.43)
- With closed pocket turbine (Class 60/39.44)
- With gear, pressure exchanger, or screw-type compressor (Class 60/39.45)
- Using special fuel or oxidizer (Class 60/39.461)
- With fluid pressure feeding of oxidizer, fuel or water (Class 60/39.48)
- With air injection by fuel or steam jet (Class 60/39.49)
- With exhaust treatment (Class 60/39.5)
- With addition of steam and/or water (Class 60/39.53)
- External-combustion engine type (Class 60/39.6)
- Alternate cycle (Class 60/39.64)
- Combustion products generator (Class 60/722)
- Cooling of auxiliary components (Class 60/39.83)
Motor operated by expansion and/or contraction of a unit of mass of motivating medium (Class 60/516)
- Special motive fluid (Class 60/509)
- Air rarefied by combustion (Class 60/510)
- Fluid mingling (e.g., condensation) (Class 60/511)
- Having means within the working chamber to effect the pressure of fluid therein (Class 60/512)
- Concurrent fluid supply and vaporization (Class 60/514)
- Having control means for heating or cooling means (Class 60/515)
- Heating motive fluid by nuclear energy (Class 60/644.1)
- Process of power production or system operation (Class 60/645)
- Noncommunicating heat transferring motive fluid system (e.g., cascade, etc.) (Class 60/655)
- Having ancillary structure for starting (Class 60/656)
- Having apparatus cleaning, sealing, lubricating, purging, standby, or protecting feature (Class 60/657)
- Including heat, steam, or compressed gas storage means (Class 60/659)
- Having condition responsive control (Class 60/660)
- Power system physically related to vehicle structure (Class 60/668)
- Motor mounted in or on boiler (Class 60/669)
- Power system involving change of state (Class 60/670)
- Single state motive fluid energized by indirect heat transfer (Class 60/682)
- Shock or resonant wave type of energy transmission (Class 60/532)
- Pulsator (Class 60/533)
- Utilizing a mixture, suspension, semisolid or electro-conductive liquid as motive fluid (Class 60/326)
- Methods of operation (Class 60/327)
- Having a signal, indicator or inspection means (Class 60/328)
- Condition responsive control means responsive to, or compensating for, motive fluid compressibility, temperature variation or viscosity variation driven master (Class 60/329)
- Coaxial impeller and turbine unit (Class 60/330)
- Control by independently operated punch card, tape, digital computer, counter, template, or programmer cyclic control (Class 60/368)
- Cyclically operable reciprocating or oscillating motor or output stroke device (Class 60/369)
- Expansible chamber type volumetric responsive measuring device in series with or driven by output motor operates the motor controller (Class 60/384)
- Manual pump pressurizes fluid to position output motor motive fluid control valve (Class 60/385)
- Distinct structure metering and dispensing a stroke length determining volume of motive fluid to the motor (Class 60/387)
- Full range correspondence of position of external manipulator and motor positioned member effected by feedback linkage (Class 60/388)
- Manipulator for motive fluid control valve having load feel or motor pressure feedback (Class 60/393)
- Having apparatus control by timer or delay means (Class 60/394)
- Control relative to independently driven oscillator, speed standard or pacer device (Class 60/395)
- Utilizing lubricant, starter motor, cooling fluid, or fluid used for combustion in an internal combustion engine (Class 60/396)
- Utilizing natural energy or having a geographic feature (Class 60/398)
- Unsafeness, unreadiness or disarray prevent manual change or operative state (Class 60/399)
- Selective or simultaneous power and manual energy inputs (Class 60/400)
- Apparatus having means responsive to or ameliorating the effects of breakage, plugging, mechanical failure or power failure (Class 60/403)
- Pneumatic motor with gas supply or removal device (Class 60/407)
- With control means for structure storing work driving energy (e.g., accumulator, etc.) (Class 60/413)
- Motor driven by motive fluid of system drives pump pressurizing motive fluid of system (Class 60/419)
- Having condition responsive control in a system of distinct or separately operable outputs or output drive units (Class 60/420)
- Having condition responsive control in a system of separately operable power input pumps, pump motors, pump cylinders or pressure fluid sources (Class 60/428)
- Condition responsive control of or by input to input pump drive means (Class 60/431)
- Having correlated or joint actuation of controller of input to motive fluid pressurizer and of controller of motive fluid floow (Class 60/433)
- Having a mechanical clutch or brake device in the power train (Class 60/435)
- Servo-motor having externally operated control valve sets motor or pump displacement (Class 60/443)
- Condition responsive control of pump or motor displacement (Class 60/445)
- With means purging, cleaning or separating undesirables from motive fluid (Class 60/453)
- Having leakage collecting structure (Class 60/455)
- Having distinct cooling or lubricating structure (Class 60/456)
- Collapsible joined device having fluid trapping valve in joint (Class 60/457)
- Having assembly or repair structure (Class 60/458)
- Condition responsive control of motive fluid flow (Class 60/459)
- Having means controlling or attenuating shock vibration, sticking or chattering (Class 60/469)
- Externally operated multiway valve or interconnected control elements control motive fluid for a limited stroke to-and-fro device (Class 60/470)
- Pump means moves motive fluid from one chamber to an opposite chamber of opposed expansible chambers having a common output (Class 60/473)
- Ram driven by fluid pumped from reservoir (Class 60/477)
- Having selecting means distributing motive fluid between plural motors or cylinders rotatating a common output shaft (Class 60/483)
- Having plural energy outputs (e.g., plural motors, etc.) (Class 60/484)
- Having plural energy input means, pumps or diverse pump outlets (Class 60/486)
- Input pump and rotary output motor system having displacement varying type of direction or speed selector (Class 60/487)
- Valve means reverses flow from pump to reversible rotary motor (Class 60/493)
- Including by-pass or restrictor controlling flow circuit (Class 60/494)
- Having condition responsive control of exhaust structure or by exhaust condition (Class 60/686)
- Motor-exhaust assembly with stress relieving or absorbing structure (Class 60/687)
- Water mingled with exhaust steam (Class 60/688)
- Exhaust fluid mingled with non-exhaust fluid (Class 60/689)
- Motor and indirect heat exchanger (Class 60/690)
- Including exhaust flow directing or dividing device (Class 60/694)
- Spring type motor and internal combustion engine motor (Class 60/699)
- Motors intercontrolled responsive to angular speed differential of rotatable output shafts (Class 60/700)
- Control including pacer, oscillator, punch card, template or tape (Class 60/703)
- Control including clock, retarder or programmer (Class 60/704)
- Signal, indicator or inspection means (Class 60/705)
- Having condition responsive control (Class 60/706)
- Engine apparatus or system actuatable selectively or simultaneously by internal combustion of fuel and by expansion of motive fluid (Class 60/712)
- Plural motors having brake means for motor or output means (Class 60/713)
- Plural motors having supply or control of cooling, lubricating, or scavenging fluid (Class 60/714)
- Plural motors, connected for serial flow of motive fluid (Class 60/715)
- System of plural motors having a common output structure (Class 60/716)
- Interrelated or group control operating means for plural motors or outputs (Class 60/719)
- Unitary support for plural motors (Class 60/720)
Cross-Reference Art Collections
Foreign Patent Art Collections
- Including afterburner (60/261) (Class 60/FOR100)
- Air supplied by ram effect (60/270.1) (Class 60/FOR101)
- Motive fluid outlet means (60/271) (Class 60/FOR102)
- Processes (60/39.02) (Class 60/FOR103)
- With nonmotor output (60/39.07) (Class 60/FOR108)
- With starting device (60/39.141) (Class 60/FOR109)
- With regulation of power output (60/39.2) (Class 60/FOR112)