patent · · added 2 months ago
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Everything the archive has gained lately, newest first. Also as a feed for whatever you read feeds with.
August 2026
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patent · · added 2 months ago
Heat storage apparatus for vehicle
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patent · · added 2 months ago
Means for providing heated water by solar energy
Machine transcription of the EP0006211A1 patent scan, 19 pages.
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patent · · added 2 months ago
HVAC system for electric vehicle with driving range extension
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patent · · added 2 months ago
Apparatus for increasing the transmission capacity of remote heating grids
Machine transcription of the US4187982A patent scan, 4 pages.
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patent · · added 2 months ago
Heat storage apparatus for vehicle
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patent · · added 2 months ago
Solar energy heat storage and transfer system
Machine transcription of the US4262653A patent scan, 6 pages.
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patent · · added 2 months ago
Thermogenerator
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patent · · added 2 months ago
Hvac system for electric vehicle with driving range extension
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patent · · added 2 months ago
Heat storage medium for latent heat thermal energy storage unit
Machine transcription of the US4463799A patent scan, 6 pages.
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patent · · added 2 months ago
Thermal Capacitor
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patent · · added 2 months ago
Heater module including thermal energy storage material
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patent · · added 2 months ago
Concrete and tube hot thermal exchange and energy store (txes) including temperature gradient control techniques
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patent · · added 2 months ago
Heating system
Machine transcription of the US3400249 patent scan, 9 pages.
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patent · · added 2 months ago
Thermal bank
A thermal bank is comprised of a granular mass of polyvinyl chloride which surrounds a heating mechanism such as an electrical resistance heater or a conduit containing heated flui...
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patent · · added 2 months ago
Downhole motors with a lubricating unit for lubricating the stator and rotor
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patent · · added 2 months ago
Pump control for small watercraft
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patent · · added 2 months ago
Oil atomizer lubrication system
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patent · · added 2 months ago
Downhole Motors with a Lubricating Unit for Lubricating the Stator and Rotor
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patent · · added 2 months ago
Hybrid cycle combustion engine and methods
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patent · · added 2 months ago
Fuel intake for an engine
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patent · · added 2 months ago
Hybrid Cycle Combustion Engine and Methods
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patent · · added 2 months ago
Four-stroke cycle internal combustion engine
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patent · · added 2 months ago
Oil management system for a fuel injected engine
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patent · · added 2 months ago
Lubricant supply for internal combustion engine
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patent · · added 2 months ago
Apparatus for generating linear and continuous positional error and velocity signals for higher order servo systems
Machine transcription of the US4130786A patent scan, 11 pages.
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patent · · added 2 months ago
Oil changing system
Machine transcription of the US4421078A patent scan, 5 pages.
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patent · · added 2 months ago
Lubricating oil supply system for rotary engine
A lubricating oil supply system for a rotary internal combustion engine and adapted to supply a lubricating oil onto the inner surface of the engine housing. The lubricating oil su...
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patent · · added 2 months ago
Oil rate regulator for internal combustion engine tightness member
The tightness problem in internal combustion engines is usually solved by film between the apical portion of the segments and the chamber walls. The device disclosed herein is cont...
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patent · · added 2 months ago
Upper cylinder area lubrication system
Machine transcription of the US4745896A patent scan, 5 pages.