Heat Exchange Patents (Class 165)
- Having heating and cooling capability (Class 165/201)
- Pre-heat or pre-cool of space or device during start-up (Class 165/266)
- Means to heat or cool for predetermined periods of time (e.g., duty cycle, time-temperature profiler, etc.) (Class 165/267)
- Time delay (Class 165/270)
- Vehicle or engine speed responsive (Class 165/271)
- Control of heat pipe heat transfer characteristics (Class 165/272)
- Control of amount of conductive gas in confined space between heat source and heat sink (Class 165/275)
- Control of variable thermal conductivity systems (e.g., heat valves, etc.) (Class 165/276)
- Vent of system (e.g., overpressure, overtemperature, removal of noncondensable, etc.) (Class 165/278)
- Pressure and temperature responsive or control (Class 165/279)
- Fluid pressure responsive or control (Class 165/281)
- Temperature responsive or control (Class 165/287)
- Liquid-level responsive or control means (Class 165/301)
- Cleaning (Class 165/303)
- Reversible chemical reaction (Class 165/104.12)
- Plural intermediate fluent heat exchange materials (Class 165/104.13)
- Solid fluent heat exchange material (Class 165/104.15)
- Liquid fluent heat exchange material (Class 165/104.19)
- Including means to move gaseous heat exchange material (Class 165/104.34)
Cross-Reference Art Collections
Foreign Patent Art Collections
- Cleaning storage mass (Class 165/DIG10)
- Movable heat storage mass with enclosure (Class 165/DIG13)
- Mass formed of modules arranged in three dimensional matrix ("Checkerwork") (Class 165/DIG30)
- Having flow diverting means (e.g. valve) to selectively control flow through storage mass (Class 165/DIG37)
- Particular structure of heat storage mass (Class 165/DIG42)
- Adjustable radiator face covering means (e.g., adjustable shield for car radiator, heater core, etc.) (Class 165/DIG93)
- Flow direction reversed through heat exchanger (Class 165/DIG100)
- For controlling supply of heat exchange fluid flowing between hydraulically independent heat exchange sections (Class 165/DIG101)
- With by-pass of heat exchanger or heat exchanger section (Class 165/DIG109)
- Heat exchange flow path through heat exchanger altered (e.g., crossed, etc.) (Class 165/DIG123)
- Total flow rate through heat exchanger controlled by valve (Class 165/DIG126)
- Film flow constrained to spiral path (Class 165/DIG164)
- Film formed on spirally coiled member (Class 165/DIG165)
- Vertically spaced pipe sections contact liquid in underlying troughs (Class 165/DIG166)
- Liquid film flows sequentially along upper surfaces of vertically spaced trays (i.e. shelf-to-shelf) (Class 165/DIG167)
- Film formed on interior surface of container or pipe (Class 165/DIG168)
- Including means at top end of vertical pipe to distribute liquid film on pipe exterior (Class 165/DIG171)
- Film flows along exterior of plural pipe sections (Class 165/DIG172)
- Film flows along upper surface of tray (Class 165/DIG177)
- Having stacked plates forming flow channel therebetween (Class 165/DIG185)
- Having pump downstream of condenser (Class 165/DIG187)
- Including means to heat collected condensate (Class 165/DIG192)
- First-stage condenser serially connected to second-stage condenser (Class 165/DIG193)
- Including condensate collecting tray connected to condensate drain conduit to divert condensate around a section of heat transfer surface (Class 165/DIG195)
- Baffle defines flow passage within header for condensate to bypass portion of vapor flow path (Class 165/DIG196)
- Including means for (removing) condensate (from vapor flow path) to bypass portion of vapor flow path (Class 165/DIG197)
- Condensate guiding means attached to heat transfer surface (Class 165/DIG198)
- Vapor flow passage between vapor inlet and outlet has decreasing cross- sectional area (Class 165/DIG202)
- Including a direct-contact heat exchange chamber (Class 165/DIG204)
- Space for condensable vapor surrounds space for coolant (Class 165/DIG205)
- Space for coolant surrounds space for vapor (Class 165/DIG217)
- Plural plates forming a stack providing flow passages therein (Class 165/DIG356)
- Monolithic core having flow passages for two different fluids (e.g., one- piece ceramic, etc.) (Class 165/DIG395)
- Spirally bent heat exchange plate (Class 165/DIG398)
- Corrugated heat exchange plate (Class 165/DIG399)
- Shell enclosed conduit assembly (Class 165/DIG400)
- Conduits (Class 165/DIG442)
- Plural elements arranged to form a fluid passage (Class 165/DIG453)
- Readily detachable tubes having ends with distinct fluid coupling members engaging corresponding coupling members on manifold (Class 165/DIG455)
- Readily and independently detachable sections (Class 165/DIG456)
- Self-contained sections hydraulically connected in series (Class 165/DIG458)
- Strips with shaped, interfitted edges form heat exchanger core with plural passages (Class 165/DIG459)
- Plate fins formed with tubular projections which join with projections of adjacent plates to form parallel conduits (Class 165/DIG461)
- Conduits formed by joined pairs of matched plates (Class 165/DIG464)
- Core formed by stack tubular members with abutting edges (Class 165/DIG468)
- Reinforcing rod or strip extends across parallel fin edges (Class 165/DIG469)
- Tensioning member within manifold (Class 165/DIG470)
- Plural parallel conduits joined by manifold (Class 165/DIG471)
- Plural conduits with ends connected to tube plate (Class 165/DIG492)
- Single unitary conduit structure bent to form flow path with side-by-side sections (Class 165/DIG495)
- With parallel tubes or tube sections having ends joined to opposed frame members (Class 165/DIG499)
- Side-by-side conduits with fins (Class 165/DIG500)
- Side-by-side conduits with means (e.g., support grid) holding them in spaced relation (Class 165/DIG506)
- Straight side-by-side conduits joined for flow of one fluid (Class 165/DIG507)
- Polished heat transfer surface (Class 165/DIG511)
- Coated heat transfer surface (Class 165/DIG512)
- Patterned surface (e.g., knurled, grooved) (Class 165/DIG515)
- Roughened surface (Class 165/DIG517)
- Conduit with discrete fin structure (Class 165/DIG518)
- With structure for promoting turbulence and/or breaking up laminar flow adjacent heat transfer surface (Class 165/DIG529)
- With wicking structure (Class 165/DIG531)
