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Match Document Document Title
7631688 Flat tube heat exchanger with housing  
A heat exchanger including a stack of flat tubes for gas and a housing for the stack of flat tubes, with the housing enclosing only part of the periphery of the flat tube stack. The tubes have wide...
7585473 Carbamate condensation unit  
A carbamate condensation unit of the submerged type for synthesis urea production plants comprising a tube bundle for the condensation of gaseous compounds, is distinguished in that it further...
7560670 Heating element with a plurality of heating sections  
A heating element ( 1 ) featuring at least two electrodes ( 5, 5′ ) for supplying the heating element ( 1 ) with current, containing a multitude of heating sections ( 11, 11′, 11″ ) that,...
7462262 Vertical multitubular heat exchanger and distillation column system including the same  
A vertical multitubular heat exchanger that can prevent clogging of a polymerized material and is continuously operable for an extended period of time is provided. The vertical multitubular heat...
7394679 Multi-resistive state element with reactive metal  
A treated conductive element is provided. A conductive element can be treated by depositing either a reactive metal or a very thin layer of material on the conductive element. The reactive metal...
7377307 Vertical heat exchanger  
A vertical heat exchanger is described, which allows efficient elimination of the gas generated therein and efficient removal of the sludge accumulated therein. The vertical heat exchanger has at...
7377039 Anti-corrosion protection for heat exchanger tube sheet and method of manufacture  
A corrosion-resistant alloy metal tube sheet used to construct a shell and tube heat exchanger ( 50 ) for cooling fluids with sea water passing through corrosion-resistant alloy tubes ( 25 )...
7326811 Method for production of (meth)acrylic acid by use of a shell-and-tube heat exchanger  
A shell-and-tube type heat exchanger of the smallest possible length necessary for heat exchange is disclosed which is capable of obtaining uniform distribution of flow of a shell side fluid and...
7322405 Multi-pipe heat exchanger apparatus and method of producing the same  
In a heat exchanger, a plurality of heat conductive pipes forming first passages are provided between an outer wall plate and an inner wall plate. Air flows through the first passages. Second...
7297255 Mass or energy transfer cartridge and module  
A mass transfer or energy transfer module is provided which includes a manifold, a cartridge and a bowl which houses the cartridge. The cartridge and bowl are connected to each other at least two...
7287579 Heat exchanger  
An exemplary heat exchanger includes a heat exchanger core having a core side fluid space and a cover plate and a substantially U-shaped wall fitted at one end with an inlet header and, at an...
7278473 Exhaust gas heat exchanger and method for the production thereof  
The invention relates to an exhaust gas heat exchanger for motor vehicles, comprising a cluster of exhaust pipes ( 10 ) which are soldered on the front surface thereof to pipe bottoms, and a...
7264040 Exhaust gas heat exchanger and bypass assembly  
An exhaust gas heat exchanger and bypass has an intake manifold, an outlet manifold, a duct for a heat exchanger, and a bypass duct. The heat exchanger duct and the bypass duct run in parallel...
7261148 Direct expansion cooler high velocity dished head  
A dished head header assembly for a heat exchanger having a containment body that includes a rounded, or dished, wall portion forming an interior cavity. A flange attaches to the containment body...
7255157 Heat exchanger for heating of fuel cell combustion air  
A heat exchanger for a solid-oxide fuel cell assembly. A plurality of parallel tubes conveys fuel cell stack exhaust gas from a first manifold means to a second manifold means. The tubes are highly...
7246437 Heat exchanger for cooling exhaust gas and method of manufacturing same  
A heat exchanger for cooling exhaust gas, around which a liquid cooling medium flows on the outside, including a bundle of rectangular tubes provided as ducts for the exhaust gas whose ends are...
7240724 Monolithic tube sheet and method of manufacture  
A monolithic refractory ceramic tube sheet for use in all-ceramic air-to-air indirect heat exchangers, the heat exchanger used in all temperature and all pressure applications. A method for forming...
7240723 Tube bundle heat exchanger comprising tubes with expanded sections  
A heat exchanger useful for high temperature applications such as EGR cooling and fuel reformer applications comprises a tube bundle made up of a plurality of tubes, each having at least one end...
7237601 Heat exchanger for cooling a hot gas that contains solid particles  
A heat exchanger for cooling a hot gas that contains solid particles, comprising heat exchanger tubes through which the hot gas flows, with the tubes being surrounded by a casing, and with ends of...
7237604 Stacked plate heat exchanger  
A plate heat exchanger comprising a plurality of plates ( 12,13 ) which are stacked against each other and which are of a first and second type in order to form flow channels for a first and second...
7228890 Heat exchanger with integral shell and tube plates  
A heat exchanger comprises a shell formed from two joined-together shell members. Each shell member includes a tube plate that is integral with each respective shell member and that defines an...
7204302 Exhaust gas heat exchanger  
A tube 101 is constituted by a pair of plates 111 a, 111 b which are fitted with each other in such a manner as to put an inner fin 101 b between the plate 111 a and the plate 111 b ....
7191769 Internal combustion engine having two-stage exhaust-driven supercharger and charge air cooling between low pressure and high pressure compressors  
An internal combustion engine with a 2-stage charge loading includes a connection conduit with a supercharger intercooler provided between the compressors of the low pressure stage and high...
7185698 Thermal shield for heat exchangers  
An improved heat exchanger that reduces the thermal stress in components thereof especially tube plates or tube sheets so as to enable greater temperature differences across adjacent components...
7171956 EGR cooler  
The present invention provides an EGR cooler that is easy to manufacture and can accelerate heat exchange. Round in section tubes are plastically deformed in one plane crossing centerlines thereof...
7152665 Pressure tank  
A pressure tank includes a liner separated into a cap and a main body. A shell covers the outer surface of the liner. The shell is formed of a fiber reinforced plastic. A heat exchanger is arranged...
7147048 Shell-and-tube type heat exchanger and method for production of (meth) acrylic acid by use of the exchange  
A shell-and-tube type heat exchanger of the smallest possible length necessary for heat exchange is disclosed which is capable of obtaining uniform distribution of flow of a shell side fluid and...
7140328 Miniature vaporizers for use with chemical converters and energy devices  
A miniature vaporizer for effectively vaporizing a process fluid (e.g., a liquid media) in small energy system applications, such as systems employing chemical reformers and fuel cells. The...
7138001 Partial oxidation reformer-reforming exchanger arrangement for hydrogen production  
Low-energy hydrogen production is disclosed. A reforming exchanger is placed in parallel with a partial oxidation reactor in a new hydrogen plant with improved efficiency and reduced steam export,...
7128137 Nested attachment junction for heat exchanger  
Heat exchangers of this invention include a shell having an inner chamber defined by an inside wall surface, and having at least one opening adjacent an end of the shell. A tube bundle comprising a...
7128138 Indirect evaporative cooling heat exchanger  
A heat exchanger including a header having a plurality of header openings with rigid tubes that may be made of plastic are inserted in the openings. The tubes are sealed to the header to prevent...
7121325 Heat exchanger  
A heat exchanger, in particular an exhaust gas heat exchanger for a motor vehicle, has tubes through which a first fluid can flow and around which a second fluid can flow, and a headpiece. The...
7117934 Method and apparatus for minimizing adverse effects of thermal expansion in a heat exchange reactor  
A heat exchange reactor including a housing, a plurality of tubes mounted in the housing and configured to carry a first fluid, and a baffle having a plurality of holes receiving the tubes. The...
7055586 Multitubular heat exchanger  
A multi-tube heat exchanger capable of increasing heat exchanging performance without increasing its heat transmitting area, as well as avoiding a reduction in heat exchanging efficiency due to...
7051797 Heat exchanger  
A heat exchanger, comprising a shell designed as a pressure vessel, provided with shell-sided supply and discharge means with which the shell can be flowed through with a first medium under...
7036563 Tubesheet support arrangement for a FGTT (flue-gas-through-the-tubes)heat exchanger  
A tubesheet support arrangement 11 supports a tubesheet 10 within a vessel 12 , the tubesheet 10 maintaining a plurality of tubes 22 at fixed radial spacings from one another with the...
6976530 Exhaust heat exchanger  
A profile of the casing 20 is formed into a circular pipe shape, and the two gas coolers 10 a , 10 b are integrated into one body so that the longitudinal directions of the respective gas...
6955213 Exhaust gas heat exchanger  
An exhaust gas heat exchanger comprising an external shell ( 20 ) extending between two tube plates ( 30, 31 ) and defining a coolant chamber; internal tubes ( 38 ) forming exhaust gas passages...
6942027 Exhaust-gas heat recovery appliance  
An exhaust-gas heat recovery appliance having a heat-exchanger line and a bypass line and a heat exchanger being arranged in the region of the heat-exchanger line. At least one valve device, for...
6914955 Heat exchanger tube support structure  
A support plate for retaining tube array spacing within a heat exchanger tube and shell structure. The support plate having a plurality of individual tube receiving apertures formed therein. Each...
6904959 Tube bundle heat exchanger  
A tube bundle heat exchanger has been carried out, wherein a bearing structure ( 2 ) defines at least a primary chamber ( 3 ), which is crossed by tubes ( 4 ) made of a non-solderable material. A...
6899169 Plastic heat exchanger  
A shell and tube heat exchanger has two shell coolant and two tube coolant passageways communicating with a cavity in a shell. Removably received in the shell cavity is a tube bundle with tube...
6887611 Flexible fuel cell gas manifold system  
A fuel cell stack manifold system in which a flexible manifold body includes a pan having a central area, sidewall extending outward from the periphery of the central area, and at least one...
6863121 Flow distributor for an alkylation reactor or heat exchanger  
The invention focuses on distributing the vapor/liquid flow that emerges from an inlet nozzle across the tube sheet of an alkylation reactor or heat exchanger. The flow distributor takes the...
6863865 Sterilization of pharmaceuticals  
A method of sterilizing a pharmaceutical composition containing a suspension of a pharmaceutical comprises rapidly heating the pharmaceutical composition from ambient temperature to an elevated...
6845813 Intra-body flow distributor for heat exchanger  
A flow distributor for mounting in an inlet of a heat exchanger includes a nose cone and one or more diverting rings. The nose cone is aerodynamically shaped to divert impingent gas flow around the...
6840306 Multi-tube heat exchangers, and a method of manufacturing such heat exchangers  
The present invention relates to a heat exchanger ( 1 ) comprising a multi-tube bundle and a shell ( 2 ), the shell and the bundle being mutually engaged by means of an abutment inside the cavity...
6810948 Heat exchanger  
A heat exchanger includes a shell having an open end and a closed end and defining a shell cavity. A steam inlet is located adjacent the closed end and communicates with the shell cavity to allow...
6779596 Heat exchanger with reduced fouling  
The present invention comprises a novel heat exchanger configuration which preferably uses the axial flow direction for the shell-side fluid and in which dead zones and areas of stagnation are...
6772713 Method and apparatus for providing and utilizing outside air for boiler combustion  
A method and apparatus for sealing a combustion intake for a boiler from inside air is provided. A method and apparatus for providing a transition piece for venting fresh air to and combusted air...
Matches 1 - 50 out of 467 1 2 3 4 5 6 7 8 9 10 >