Abstract: A heat engine system for optionally combining various embodiments selected from those based on fuel injection to induce denser air delivery to a combustion chamber, direct injection of fuel into a combustion chamber, stratified charge fuel combustion, utilization of variable degrees of excess air to control peak combustion temperature, regenerative conversion of kinetic energy into fuel value, positive ignition by spark discharge, catalytic ignition, heated surface ignition, turbocharging, turbogenerating, moisture recovery by exduction, electrolysis, thermochemical regeneration, and electrothermochemical regeneration.

Abstract: A compact storage system for fluids is provided by multitudes of closely spaced parallel planes of adsorptive material (88) that is contained within a substantially impervious barrier layer (2). In normal pressure-containing embodiments, reinforcement (4) is wrapped upon the impervious barrier layer (2) to increase the burst strength of the assembly that results. In higher pressure containing embodiments, material (88) provides reinforcement of barrier layer (2).

Abstract: A solar to mechanical or electric power conversion system which has a controller that varies the speed of a cooling fan and cooling fluid pump fan in accordance with the available solar energy intensity, ambient temperature surrounding the system and other operating conditions. The system includes a suitable heat source such as an isotope heat source, fuel combustor, or a solar concentrator that delivers solar energy to a focal point by reflection from mirrors or by Fresnel lens. A suitable solar concentrator may also be based upon on densifying the solar photon count by a Winston concentrator. For solar heated devices based on concentrated solar energy, a receiver is located at the focal point. This receiver is heated by concentrated solar energy. Heat is transferred to a working fluid which powers a heat engine. The heat engine converts the thermal energy into mechanical energy. The mechanical energy is transmitted to a load coupled to the engine.

Abstract: An air bag protection system 1 which produces fuel by electrolysis and ignites the fuel to heat gases for purposes of rapidly inflating reticulated bag 16 into a crash arrest barrier. Coatings are provided for prolonging the deployed life of the protective bag against thermal degradation due to external exposure to fires and internal heating by inflation gases.

Abstract: A process for operating a combustion engine which comprises the steps of thermoelectrochemiclly regenerating waste heat rejected by the combustion engine by adding waste heat to an electrolysis cell, generating hydrogen by an amount of electricity that is reduced as a result of additions of waste heat and using the hydrogen as a stratified-charge combustant within each combustion chamber of the engine.

Abstract: A process for operating an internal combustion heat engine which comprises the steps of thermochemically regenerating waste heat rejected by the heat engine by reacting at least one conventional fuel compound containing hydrogen and carbon with an oxygen donor using substantial quantities of the waste heat to produce a mixture of engine-fuel containing substantial quantities of hydrogen and carbon monoxide and utilizing the mixture of engine-fuel to operate an internal combustion engine.

Abstract: Apparatus for use in fushion welding joints in a plastic pipe system comprising a heating device including a housing providing a rearwardly disposed pistol grip handle, a heating member secured in heat insulating relation to the housing in a forwardly extending position with respect to the pistol grip handle, a secondary handle structure detachably fixedly secured to a side of the housing at one end thereof and extending outwardly therefrom having an adjustable depth gauge on the outer end thereof for receiving the end of a plastic pipe and determining the depth to which the pipe end should be heated to fushion weld the same into a mating socket of a plastic fitting, a clamping device operable to be clamped in rounding engagement with the exterior periphery of the plastic pipe at a position inwardly of the depth thereof determined by the depth gauge, heatable socket and plug members detachably fixedly secured to the heating member for receiving in heat conducting relation a plastic pipe end and a mating socke

Abstract: There are prepared silafluoroolefins and silafluoroolefin ethers and polymers thereof by reacting carbon with silicon tetrafluoroide and a source of hydrogen followed by polymerization. The polymers are useful for architectural purposes and as release coatings.

Abstract: A system for heating a building adapted to confine animals includes a solar collector, means for storing the heat absorbed by the collector and heat radiating floor mats which use such heat. The collector includes panels each having lightweight, clear, parallel plastic tubes secured at their ends to headers of similar material. The tubes are disposed in troughs in the panel base having inclined reflective side walls to concentrate reflected solar energy on the tubes. The heat radiating floor mats comprise tubes and headers like those used in the solar collector panels.

Abstract: This invention is concern with a method of preparing a polycarbonate resin by passing a solution of dihydric phenol through a source of hydrogen and reacting the solution with carbon monoxide.This is a division of application Ser. No. 218,501, filed Dec. 22, 1980 and now U.S. Pat. No. 4,414,264 which is a continuation-in-part of application Ser. No. 32,663 filed Apr. 23, 1979 and now U.S. Pat. 4,243,779 .

Abstract: There are prepared silafluoroolefins and polymers thereof by reacting carbon with silicon tetrafluoride and a source of hydrogen followed by polymerization. The polymers are useful for architectural purposes.

Abstract: A multiple fluid medium energy conversion system for a building which includes a radiant energy panel assembly connectable alternatively with a closed Brayton cycle closed air circuit or an open environmental air circuit, the open environmental air circuit including a clothes dryer selectively mounted therein, a temperature water storage closed circulating system for storing the temperature energy, a room air temperature conditioning circuit and a potable hot water circuit, the potable hot water circuit including an improved potable hot water storage tank assembly, all of the circuits being interrelated by heat exchangers and a control circuit for the system.

Abstract: A multiple fluid medium solar energy system for a building comprising a solar panel mounted exteriorly of the building. Interiorly, there is included a room air temperature conditioning assembly. A pair of heat exchangers are provided which define seven flow paths. A temperature storage water circuit is provided including an insulated water storage tank, a pump for pumping water from the storage tank and a water return line for directing water into the storage tank, and a line for directing water from the pump to the water return line alternatively (1) through the second flow path or (2) the sixth flow path.

Abstract: There are prepared polyester resins having the hydrogen end atoms replaced by halohydrogen carbon groups, halocarbon groups, or silane groups, and/or by a group having fluorescent properties.

Abstract: A system for heating a building adapted to confine animals includes a solar collector, means for storing the heat absorbed by the collector and heat radiating floor mats which use such heat. The collector includes panels each having lightweight, clear, parallel plastic tubes secured at their ends to headers of similar material. The tubes are disposed in troughs in the panel base having inclined reflective side walls to concentrate reflected solar energy on the tubes. The heat radiating floor mats comprise tubes and headers like those used in the solar collector panels.

Abstract: A method and apparatus for extruding a radiant energy heat exchanging panel structure having a multiplicity of parallel passages extending longitudinally therethrough defined by a multiplicity of longitudinally extending integrally interconnected exterior and interior thin wall sections, in which the temperature of the plastic material moving longitudinally away from the extrusion outlet is reduced by flowing fluid into said passages and on the exterior sides thereof, by contacting the exterior sides with pairs of cooled rollers, by rolling a liquid medium upon the operative exterior side, and by flowing a liquid spray thereon to provide a radiation absorbing coating on the exterior side of the panel structure opposite from the operative side thereof. Certain of the flowing fluids are reactant fluids which chemically react with the hot plastic material or condense thereupon to form molecular coatings thereon enhancing the properties thereof as a panel structure.

Abstract: Apparatus for applying a reactant gas to an extrudable polymer, as, for example, a carbonate resin having the phenolic hydrogen end atoms replaced by stress corrodant preventive groups which are halohydrocarbon groups or a silane groups or the hydrogen end atoms replaced by a capping group having fluorescent properties to provide ultraviolet light and stress corrosive protection.

Abstract: A method of sealingly connecting a thermoplastic solar panel structure comprising a multiplicity of elongated thin wall sections defining a multiplicity of parallel passages extending longitudinally between the ends of said panel structure to a thermoplastic manifold tube comprising the steps of mounting an elongated mandrel having a multiplicity of transversely projecting elements corresponding in number and spacing to the panel passages to be communicated with the interior of the manifold tube, positioning a side wall portion of the manifold tube in predetermined spaced relation with the open end of the panel structure so that the projecting elements of the mandrel are generally longitudinally aligned with the open ends of a corresponding member of the passages in the panel structure, heating the spaced panel structure end and the manifold tube side wall portion to soften the thermoplastic material thereof, moving the mandrel within the manifold tube so as to position the projecting elements through the sid

Abstract: An apparatus for extruding a thermoplastic material comprising an extruder and wherein said extruder comprises a heat dam assembly including an inner thin walled sleeve fixed at one end to the exterior periphery of a barrel section and extending therefrom in closely spaced surrounding relation to a position adjacent a discharge end of a screw section and an annularly finned member disposed in closely spaced surrounding relation to a thin walled sleeve fixedly connected between the exterior periphery of the barrel section and a nozzle assembly.

Abstract: A heat exchanger in which the main component is formed of a plurality of elongated strips of rigid heat conductive material. The strips are generally transversely aligned and wound into a coil formation in which each of the surfaces of each strip is disposed in facing relation to the opposite surface of an adjacent strip in the coil. Each pair of facing surfaces is ridged to provide passage defining portions and force transmitting portions with certain of the strips having both end edges thereof sealingly secured to the corresponding end edges of an adjacent strip so as to define a longitudinal fluid passage having a coil formation other of the strips have both end edges thereof disposed out of sealing engagement with corresponding end edges of the adjacent strip so as to define a transverse fluid passage.