Patent application number | Description | Published |
20120139470 | Phase Detection Methods, Apparatus, And Systems For Transport Refrigeration System - Transport refrigeration systems such as container refrigeration systems can operate on 3-phase power supplied by an external power supply such as in storage when powered by a generator system. If the refrigeration system is equipped with 3-phase motors, it is necessary to provide a phase detection and adjustment capability to the refrigeration system if the rotational direction of these motors is relevant to the operation of the refrigeration system. Embodiments according to the application provide systems and method for phase detection in a refrigeration system. | 06-07-2012 |
20120145248 | METHOD AND APPARATUS TO INDICATE ACTIVATION OF PRESSURE RELIEF DEVICE - An activation indicator for a refrigeration system pressure relief valve is presented. In one embodiment, the indicator comprises a covering that covers an outlet passage of the pressure relief valve. The covering is at least partially displaceable by refrigerant as it exits the refrigeration system through the pressure relief valve. In another embodiment, sensors outputting a signal transmit an altered signal when the relief device releases refrigerant. A notification device is activated to indicate that the pressure relief device has activated. | 06-14-2012 |
20120174605 | LIQUID-COOLED HEAT EXCHANGER IN A VAPOR COMPRESSION REFRIGERATION SYSTEM - A refrigerant vapor compression system includes a compressor having a suction port and a discharge port, an air-cooled heat exchanger operatively coupled to the discharge port, a liquid-cooled heat exchanger operatively coupled to the air-cooled heat exchanger, a coolant pump operatively coupled to a liquid coolant inlet conduit of the liquid-cooled heat exchanger, an evaporator heat exchanger unit operatively coupled to the liquid-cooled heat exchanger and the suction port, a coolant pump operatively coupled to the liquid coolant inlet conduit for pumping a liquid coolant, and a controller operatively associated with the liquid coolant inlet conduit for controlling the flow of liquid coolant into the liquid-cooled heat exchanger. In one embodiment, the liquid-cooled heat exchanger comprises a low-profile enclosure defining an interior volume. The enclosure has a liquid coolant inlet port and a liquid coolant discharge port fluidly coupled to the interior volume, and a continuous refrigerant tube sealingly disposed within the enclosure. The refrigerant tube is fluidly isolated from and in heat exchange relationship with the interior volume in which the liquid coolant flows. | 07-12-2012 |
20120192579 | REFRIGERANT VAPOR COMPRESSION SYSTEM OPERATION - A method is provided for protecting a refrigerant vapor compression system during a standstill period following shutdown of the refrigerant vapor compression system. A method is provided for detecting a low refrigerant charge level in a refrigerant vapor compression system operating in a transcritical mode. A refrigerant vapor compression system is provided that includes a controller operative to perform a refrigerant charge detection method. | 08-02-2012 |
20120198868 | LOW SUCTION PRESSURE PROTECTION FOR REFRIGERANT VAPOR COMPRESSION SYSTEM - The present disclosure provides a refrigerant vapor compression system includes a compressor ( | 08-09-2012 |
20120227427 | PARAMETER CONTROL IN TRANSPORT REFRIGERATION SYSTEM AND METHODS FOR SAME - Embodiments of transport refrigeration systems, apparatus, and/or methods for the same can provide exemplary verification for operating characteristics thereof. In one embodiment, a calculated compressor mid stage pressure can be verified using a prescribed relationship to other transport refrigeration system characteristics. | 09-13-2012 |
20120318008 | REFRIGERANT DISTRIBUTION APPARATUS AND METHODS FOR TRANSPORT REFRIGERATION SYSTEM - Embodiments of apparatus, transport refrigeration units, and methods for operating the same can control refrigerant compression device restart for a refrigerant vapor compression system. Embodiments can provide control for transitioning a refrigerant vapor compression system to an economized mode. | 12-20-2012 |
20120318014 | CAPACITY AND PRESSURE CONTROL IN A TRANSPORT REFRIGERATION SYSTEM - Embodiments of apparatus, transport refrigeration units, and methods for operating the same can control cooling capacity for a refrigerant vapor compression system. Embodiments can provide use discharge pressure control for modulating cooling capacity for a refrigerant vapor compression system. In one embodiment, discharge pressure control can reduce the cooling capacity without increasing the compressor pressure ratio or discharge temperature. In one embodiment, discharge pressure control can reduce the cooling capacity independently of system superheat. In one embodiment, discharge pressure control can control a compressor discharge temperature; for example, to remain below a threshold temperature. | 12-20-2012 |
20130031934 | REFRIGERANT VAPOR COMPRESSION SYSTEM WITH INTERCOOLER - A refrigerant vapor compression system includes a compression device having at least a first compression stage and a second compression stage, a refrigerant heat rejection heat exchanger disposed downstream with respect to refrigerant flow of the second compression stage, and a refrigerant intercooler disposed intermediate the first compression stage and the second compression stage. The refrigerant intercooler is disposed downstream of the refrigerant heat rejection heat exchanger with respect to the flow of a secondary fluid. A second refrigerant heat rejection heat exchanger may be disposed downstream with respect to refrigerant flow of the aforesaid refrigerant heat rejection heat exchanger, and a second refrigerant intercooler may be disposed intermediate the first compression stage and the second compression stage and downstream with respect to refrigerant flow of the aforesaid refrigerant intercooler. | 02-07-2013 |
20130186604 | MICRO-CHANNEL HEAT EXCHANGER INCLUDING INDEPENDENT HEAT EXCHANGE CIRCUITS AND METHOD - A micro-channel heat exchanger including a first micro-channel heat conduit having a first end section that extends to a second end section through an intermediate section. The intermediate section includes a plurality of substantially straight sections and a plurality of bend sections that establish a first serpentine path. The micro-channel heat exchanger also includes a second micro-channel heat conduit having a first end portion that extends to a second end portion through an intermediate portion. The intermediate portion includes a plurality of substantially straight portions and a plurality of bend portions that establish a second serpentine path. The first serpentine path extends adjacent to the second serpentine path with the plurality of bend portions being interposed between the plurality of bend sections. | 07-25-2013 |
20130312376 | Liquid Vapor Phase Separation Apparatus - A phase separation apparatus is provided for separating a two-phase fluid flow into a liquid phase portion and a vapor phase portion. The phase separation apparatus may be applied to the separation of a two-phase refrigerant flow in a refrigerant vapor compression system operating in a transcritical cycle. | 11-28-2013 |
20140053585 | Transcritical Refrigerant Vapor System With Capacity Boost - A refrigerant vapor compression system and method of operation are disclosed wherein the first ( | 02-27-2014 |
20140150489 | Startup Logic For Refrigeration System - A refrigeration system ( | 06-05-2014 |
20140151015 | Termperature Control Logic For Refrigeration System - A refrigeration system includes a compressor having a first stage ( | 06-05-2014 |
Patent application number | Description | Published |
20080287296 | Herbicide Combinations Comprising Specific Sulfonylureas - Herbicide combinations comprising an effective amount of components (A), (B) and (C) have improved herbicidal action:
| 11-20-2008 |
20090156400 | HERBICIDE COMBINATIONS COMPRISING SPECIFIC SULFONYLUREAS - Herbicide combinations comprising an effective amount of components (A) and (B) have improved herbicidal action wherein (A) is one or more herbicides of the formula (I) or salts thereof | 06-18-2009 |
20100311592 | USE OF 2-IODO-N 4-METHOXY-6-METHYL-1,3,5-TRIAZINE-2-YL CARBAMOYL BENZENESULFONAMIDE AND/OR SALTS THEREOF FOR COMBATING UNDESIRED PLANT GROWTH IN SELECTED USEFUL PLANT CROPS OR NON-CULTIVATED LAND - The invention relates to the use of 2-iodo-N-[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]benzenesulfonamide and/or its salts for the selective control of unwanted vegetation (a) by the pre-emergence method (PE) in crop plants such as wheat (durum wheat and common wheat), corn, soybeans, sugar beet, sugar cane, rice, cotton, beans, peas, flax, barley, oats, rye, triticale, potatoes and millet (sorghum) and also (b) by the post-emergence method (PO) in crop plants such as barley, oats, rye, triticale, potatoes, broad beans, flax, pasture land and greens/lawns, where the crops mentioned above in each case include summer and winter varieties and also cultivars modified by genetic engineering or by mutagenesis, and (c) on non-crop land and in plantation crops. | 12-09-2010 |
20140243199 | HERBICIDE COMBINATIONS COMPRISING SPECIFIC SULFONYLUREAS - Herbicide combinations comprising an effective amount of components (A), (B) and (C) have improved herbicidal action:
| 08-28-2014 |
Patent application number | Description | Published |
20090246242 | METHOD AND DEVICE FOR PROTECTING TOBACCO - A method for protecting tobacco from, during, comprises the step of covering the tobacco with a material, preferably a net, which has a protective activity against the harmful organisms. | 10-01-2009 |
20100064578 | METHOD AND DEVICE FOR PROTECTING CROP PLANTS - A method for protecting crop plants from harmful organisms, which comprises the step of covering one or more of the plants with a device, comprising a stabilizing structure and a meshed fabric, where the meshed fabric is impregnated with a pesticide and is penetrable by light, air and water. | 03-18-2010 |
20100213409 | NOVEL SURFACTANTS WITH A POLYETHERSULFONATE STRUCTURE METHOD FOR PRODUCTION THEREOF AND USE THEREOF FOR TERTIARY CRUDE OIL PRODUCTION - Surfactants with polyether sulfonate structure, which have a propanonylsulfonic acid group as a head group, a process for preparing such surfactants and their use for tertiary mineral oil extraction. | 08-26-2010 |
20110105776 | METHOD FOR ELECTROCHEMICAL PRODUCTION OF A CRYSTALLINE POROUS METAL ORGANIC SKELETON MATERIAL - A method of electrochemically preparing a crystalline, porous, metal-organic framework material comprising at least one at least bidentate organic compound coordinately bound to at least one metal ion, in a reaction medium comprising the at least one bidentate organic compound, wherein at least one metal ion is provided in the reaction medium by the oxidation of one anode comprising the corresponding metal. | 05-05-2011 |
Patent application number | Description | Published |
20080206093 | Suspension for Reducing Odours - The present invention relates to suspensions for odor reduction comprising a porous metal-organic framework material in a liquid, and also atomizer and methods for odor reduction using the suspensions. The invention likewise relates to the use of the suspensions for odor reduction. | 08-28-2008 |
20090246242 | METHOD AND DEVICE FOR PROTECTING TOBACCO - A method for protecting tobacco from, during, comprises the step of covering the tobacco with a material, preferably a net, which has a protective activity against the harmful organisms. | 10-01-2009 |
20100064578 | METHOD AND DEVICE FOR PROTECTING CROP PLANTS - A method for protecting crop plants from harmful organisms, which comprises the step of covering one or more of the plants with a device, comprising a stabilizing structure and a meshed fabric, where the meshed fabric is impregnated with a pesticide and is penetrable by light, air and water. | 03-18-2010 |
20100213409 | NOVEL SURFACTANTS WITH A POLYETHERSULFONATE STRUCTURE METHOD FOR PRODUCTION THEREOF AND USE THEREOF FOR TERTIARY CRUDE OIL PRODUCTION - Surfactants with polyether sulfonate structure, which have a propanonylsulfonic acid group as a head group, a process for preparing such surfactants and their use for tertiary mineral oil extraction. | 08-26-2010 |
20110105776 | METHOD FOR ELECTROCHEMICAL PRODUCTION OF A CRYSTALLINE POROUS METAL ORGANIC SKELETON MATERIAL - A method of electrochemically preparing a crystalline, porous, metal-organic framework material comprising at least one at least bidentate organic compound coordinately bound to at least one metal ion, in a reaction medium comprising the at least one bidentate organic compound, wherein at least one metal ion is provided in the reaction medium by the oxidation of one anode comprising the corresponding metal. | 05-05-2011 |
20140190075 | Method and Device for Protecting Crop Plants - A method for protecting crop plants from harmful organisms, which comprises the step of covering one or more of the plants with a device, comprising a stabilizing structure and a meshed fabric, where the meshed fabric is impregnated with a pesticide and is penetrable by light, air and water. | 07-10-2014 |