Patent application number | Description | Published |
20110178335 | USE OF FORMATE-BASED POROUS METAL ORGANIC FRAMEWORKS FOR METHANE STORAGE - The present invention relates to the use of a porous metal organic framework comprising at least a first organic compound and, if appropriate, a second organic compound, in which at least the first organic compound is at least partially coordinated in a bidentate fashion to at least one metal ion, where the at least one metal ion is Mg(II) and the first organic compound is derived from formic acid and the second organic compound is derived from acetic acid, for storing or isolating methane. Furthermore, the invention relates to a porous metal organic framework based on magnesium formate and acetate and also its preparation. | 07-21-2011 |
20120220463 | Crystalline Complexes of 4-Hydroxy Benzoic Acid and Selected Pesticides - The present invention relates to crystalline complexes of 4-hydroxy benzoic acid and selected pesticides. It also relates to agriculturally useful compositions of the complexes. | 08-30-2012 |
20130005575 | Pyridothiazines Having Herbicidal Action - Substituted pyridines of the formula I | 01-03-2013 |
20130005576 | Substituted Pyridazines Having Herbicidal Action - Substituted pyridazines of the formula I | 01-03-2013 |
20130012388 | Pyrazinothiazines Having Herbicidal Action - Substituted pyridazines of the formula I | 01-10-2013 |
20130012389 | Substituted Pyridazines Having Herbicidal Action - Substituted pyridazines of the formula I | 01-10-2013 |
20130023415 | Substituted Pyridines Having Herbicidal Action - Substituted pyridines of the formula (I) in which the variables are defined according to the description, processes and intermediates for preparing the compounds of the formula (I) and their N-oxides, their agriculturally suitable salts, compositions comprising them and their use as herbicides, and also methods for controlling unwanted vegetation. | 01-24-2013 |
20130065760 | Substituted Pyridines Having Herbicidal Action - Substituted pyridines of the formula I | 03-14-2013 |
20150065347 | CO-CRYSTALS OF DICAMBA AND A CO-CRYSTAL FORMER B - Co-crystals comprising
| 03-05-2015 |
Patent application number | Description | Published |
20090084131 | Air Conditioning Units with Modular Heat Exchangers, Inventories, Buildings, and Methods - Air conditioning units, methods of manufacturing, inventories, and buildings wherein certain heat exchanger modules are combined to make air conditioning units. In some embodiments, different combinations of different size modules are used to produce air conditioning units having different capacities wherein some identical modules are used in different size units. Various heat exchanger assemblies include spacers between modules, bends formed after modules are assembled into heat exchanger assemblies, attachment rails at the ends of the modules, inactive multi-tubes at the top and bottom of the modules, copper tubing between aluminum modules to facilitate field replacement of individual modules, name plates that attach between modules, attachment clips or spacers that snap attach to the modules, or a combination thereof, as examples. | 04-02-2009 |
20090294112 | INTERNALLY FINNED TUBE HAVING ENHANCED NUCLEATION CENTERS, HEAT EXCHANGERS, AND METHODS OF MANUFACTURE - Tubing having internal fins projecting inward from the tube wall, each fin having an external surface that includes multiple acute interior angles or crevices that may form nucleation boiling sites, heat exchangers comprising such tubing, and methods of making same. Acute angles, crevices, or elongated slits may be formed in the sides, center, or both, of the fins or between the fins and the tube wall, and convex rounded surfaces may be provided therebetween. Fins may be parallel to the tube centerline or helically wound. Tubing may be expanded with a bullet which may form an interference fit with external fins, may modify the fins to create more effective nucleate boiling cavities, or both. | 12-03-2009 |
20100071868 | HVAC UNITS, HEAT EXCHANGERS, BUILDINGS, AND METHODS HAVING SLANTED FINS TO SHED CONDENSATION OR FOR IMPROVED AIR FLOW - HVAC units and systems, air conditioning units, and heat pumps that have micro-channel heat exchangers wherein fins are slanted, multi-tubes are oriented non-horizontally (e.g., vertically), or both, for example. Fins may be slanted downward in the direction of air flow to facilitate drainage of condensation, or may be slanted either downward or upward as appropriate to reduce air-flow restriction. Other embodiments include the heat exchangers themselves and buildings having such heat exchangers, units, or systems, as well as methods concerning such devices, such as methods of manufacture. In some embodiments, heat exchangers are used as evaporators in air conditioning units, as condensers in heat pumps, or both, as examples. | 03-25-2010 |
20100080696 | BLOWER HOUSING AND METHOD OF MANUFACTURE - Blower housings and methods of manufacture include protrusions and openings in edges thereof providing an interlocking assembly. Reduced manufacturing steps and greater versatility to join different materials and materials of different thickness are provided, without requiring welds and fasteners common to conventional blower housing assemblies. | 04-01-2010 |
20100173255 | NOx-REDUCTION APPARATUS, METHOD OF MAKING, FURNACE, HVAC UNIT, AND BUILDING - NOx reduction apparatuses for use in heat exchangers or furnaces, HVAC units and buildings having such devices, and methods of making such devices. Wire embodiments may have a body, helix, or modified helix, and support members that extend outside the body to hold the body away from the heat exchanger or tube. The support members may be made of the wire, and may include bights, twisted bights, or larger (e.g., helical) turns, for instance, between groups of smaller helical turns. In some embodiments, a modified helix is formed by alternating bends and straight sections of wire. Some embodiments include an attachment mechanism that may be made from the wire and may include a hook. Wire may be Nichrome. Particular embodiments may allow burning of natural gas or LP without changing or removing the wire. | 07-08-2010 |
20100310998 | PREMIX FURNACE AND METHODS OF MIXING AIR AND FUEL AND IMPROVING COMBUSTION STABILITY - Premix furnace for heating an occupied space while producing lower NOx emissions and methods of mixing air and fuel delivered to a premix burner and of improving combustion stability. A mixing device may be located within an inlet tube, may have a flat surface that is perpendicular to the direction of fuel flow, or may have two surfaces held at substantially opposite angles to induce swirl. A mixing device may be attached to the fuel injector, may be made from a piece of sheet metal, and may have bends and a hole for attachment to the fuel injector. A fluidic diode in the inlet tube may improve combustion stability and may include a hollow frustum or a frustoconical portion, a cylinder concentric with the inlet tube, or a combination thereof. Some embodiments include refractory insulation lining the combustion chamber or may adjust for elevation or fuel characteristics. | 12-09-2010 |
20120180774 | MIXING DEVICE FOR MIXING FUEL AND AIR AND FURNACE WITH A MIXING DEVICE - Mixing devices for mixing fuel and air for a premix burner or furnace and furnaces (e.g., premix) with mixing devices. Furnaces may be for heating an occupied space, and may produce lower NOx emissions. A mixing device may be located within an inlet tube, may have a surface that is perpendicular to the direction of fuel flow or that forms a circle, or may have two surfaces held at substantially opposite angles to induce swirl. A portion of the mixing device may extend over an orifice of the fuel injector. A mixing device may be attached to the fuel injector, may be made from a piece of sheet metal, and may have a hole for attachment to the fuel injector. Mixing devices may have a center, two arms, and two ends, which may be separated by bends. A burner plate may be sandwiched between surfaces to allow for expansion. | 07-19-2012 |
Patent application number | Description | Published |
20090205301 | FILTER DEVICE IN PARTICULAR FOR AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE - Cross-sectional geometries of filter elements for soot particle filters are described, allowing uniform loading of the filter element with soot. Starting with hexagonal cell shapes, other polygonal shapes are arranged around them. All the cross-sectional geometries have in common the fact that the cross-sectional area of all inlet channels is larger than the cross-sectional area of all outlet channels. | 08-20-2009 |
20100205918 | Filter element, especially for filtering the exhaust gases of an internal combustion engine - A filter element, especially for filtering exhaust gases of an internal combustion engine, having inlet channels that are open at the input end and closed at the output end in the flowthrough direction, and having outlet channels that are closed at the input end and open at the output end in the flowthrough direction, the inlet channels and outlet channels being delimited by filter walls, the profile of at least some of the filter walls of an outer region of the filter element being adapted to the profile of an at least locally curved outer side of the filter element. | 08-19-2010 |
20110290715 | FLUID FILTER AND FILTER SYSTEM - A fluid filter has a plurality of inlet channels, a plurality of outlet channels, and filter walls separating the inlet channels from the outlet channels. The inlet channels are parallel to the outlet channels, and the filter walls have a plurality of pores through which the inlet channels are connected to the outlet channels. A cross-sectional area of all inlet channels is larger than a cross-sectional area of all outlet channels, and a value of diameters of the pores of the filter walls calculated by mercury porosimetry being a median value d | 12-01-2011 |