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Patent Searching and Data


Matches 151 - 200 out of 2,995

Document Document Title
WO/2013/179241A2
An apparatus (230) for recovering refrigerant from an air conditioning system (200) comprises an evaporator (232) arranged to receive the refrigerant from the air conditioning system (200) and to separate it from impurities in it present...  
WO/2013/181181A1
A refrigerant recovery unit is provided that is capable of communicating with a vehicle diagnostic tool. The diagnostic tool can retrieve vehicle information, such as vehicle identifying information or vehicle diagnostic information. The...  
WO/2013/172650A1
The present invention relates to a cold storage device using brine circulation, which significantly improves freezing efficiency by increasing a heating area of air and has high defrosting efficiency. The cold storage device using brine ...  
WO/2013/172651A1
The present invention relates to a cold storage device using brine circulation, which significantly improves freezing efficiency by increasing a heating area of air and which has high defrosting efficiency. The cold storage device using ...  
WO/2013/172649A1
The present invention relates to a cold storage device using brine circulation, which significantly improves freezing efficiency by increasing a heating area of air and which has high defrosting efficiency. The present invention comprise...  
WO/2013/167468A1
The invention relates to a removal device (10) for removing a fluid from a refrigeration system, comprising a cooling device (11), through which the fluid is to flow and which has a pipeline assembly (12), which has a plurality of pipeli...  
WO/2013/169833A1
A method for converting a refrigerant recovery unit from use with a first refrigerant to use with a second refrigerant includes the steps of opening, with a controller, solenoids along a refrigerant path to remove residue of the first re...  
WO/2012/059901A3
An apparatus (100) for recovering and depurating a cooling fluid that comprises at least one passage duct (12, 16), in particular two passage ducts (12, 16) of cooling fluid that extend entering or exiting the apparatus (100). A program ...  
WO/2012/164533A3
An apparatus (100) for recovering and regenerating a refrigerant in a refrigerating and/or A/C system (200) comprises a recovery and depuration circuit (110) with a first passage duct (10) for leading the refrigerant towards/away from th...  
WO/2013/155434A1
Disclosed are can taps for dispensing fluids from containers. The can tap has a housing with a housing inlet and a housing outlet, and a pin and a tap outlet. The pin has a flow portion in fluid communication with the housing inlet and h...  
WO/2013/110265A3
The invention relates to a method for preventing and recognising coolant discharges from complex hydraulic systems. The aim of the invention is to configure such a method in such a way that said method in particular meets requirements fo...  
WO/2013/142166A1
A refrigeration system that induces lubricant-liquid refrigerant mixture flow from a flooded or falling film evaporator by means of the lubricant-liquid refrigerant mixture flow adsorbing heat from an electronic component.  
WO/2013/142164A1
A refrigeration system that induces lubricant-liquid refrigerant mixture flow from a flooded or falling film evaporator by means of the lubricant-liquid refrigerant mixture flow adsorbing heat from an electronic component.  
WO/2013/123002A1
An apparatus and method are developed to improve accuracy of diagnostic tests for A/C systems. In particular, a refrigerant recovery unit may have its hoses pre-charged with a refrigerant to a predetermined pressure or amount before perf...  
WO/2013/068310A3
A refrigerant recovery and recharge device and a method to operate the same are disclosed. The method to operate the refrigerant recovery and recharge device comprises establishing a connection between a refrigeration equipment and the r...  
WO/2013/114383A1
A refrigerant recovery and recharge device and a method to operate the refrigerant recovery and recharge device is disclosed. The refrigerant recovery and recharge device (10) is adapted to be connected to refrigeration equipment (12). T...  
WO/2013/111180A1
If the difference between the inlet side saturated gas temperature and the outlet side saturated liquid temperature of a first coolant in a heat exchanger (15c) for heating is taken as a first temperature difference, and the difference b...  
WO/2013/099200A1
A method for detecting filling of the wrong refrigerant in a container refrigeration device (10) equipped with a refrigerant circuit (20), said method being equipped with: a filing step wherein the refrigerant circuit (20) is filled with...  
WO/2013/068310A2
A refrigerant recovery and recharge device and a method to operate the same are disclosed. The method to operate the refrigerant recovery and recharge device comprises establishing a connection between a refrigeration equipment and the r...  
WO/2013/036012A3
The present invention relates to a composite freezer, and more particularly, to a composite freezer in which an absorption-type freezer and a vapor compression-type freezer are combined, and which has improved performance and reduced ene...  
WO/2013/046245A1
A vehicle air-conditioning apparatus renewing method for renewing a first air-conditioning apparatus which is installed in a frame mounted on a vehicle and that uses HCFC or CFC refrigerant by installing a second air-conditioning apparat...  
WO/2013/043469A1
A portable, refrigerant recovery unit for transferring refrigerant from a refrigeration system to a storage tank. The unit includes two, opposed piston heads rigidly attached to respective piston rods that extend along a common fixed axi...  
WO/2013/042824A1
The present invention relates to a DNA chip including an oligonucleotide probe for diagnosing urogenital infectious diseases, and more particularly, to a DNA chip for diagnosing urogenital infectious diseases, having a fixed oligonucleot...  
WO/2013/036012A2
The present invention relates to a composite freezer, and more particularly, to a composite freezer in which an absorption-type freezer and a vapor compression-type freezer are combined, and which has improved performance and reduced ene...  
WO/2013/009587A1
A method and charging apparatus for adding refrigerant to an air conditioning system are provided. The method includes calculating a temperature differential by measuring a first temperature of a refrigerant inside of a refrigerant conta...  
WO/2013/007412A1
A refrigerant recovery and recharge device and a method to recharge oil to a refrigeration equipment is disclosed. The refrigerant recovery and recharge device comprises a valve block which is adapted to establish fluid communication bet...  
WO/2012/148091A3
The present invention relates to a refrigerant distribution tube and to a method for manufacturing same, and is characterized by comprising: a tube-shaped front part in which a hollow inlet tube part extends; a tube-shaped central part d...  
WO/2012/094652A3
A heat exchanger includes: a housing; a working fluid inlet and a working fluid outlet in the housing through which a working fluid enters and exits the housing, respectively, wherein a working fluid flow path connects the working fluid ...  
WO/2012/144767A3
The present invention relates to a heat exchanger for a refrigeration device. The heat exchanger for a refrigeration device includes: a liquid receiver for storing a liquid refrigerant condensed in a condenser, and for transferring the l...  
WO/2012/166131A1
An air conditioning apparatus is provided with an air plenum in fluid communication with an air inlet and an air outlet. A fan moves air through the air plenum. An interchangeable air conditioning core is removably installed within the a...  
WO/2012/164533A2
An apparatus (100) for recovering and regenerating a refrigerant in a refrigerating and/or A/C system (200) comprises a recovery and depuration circuit (110) with a first passage duct (10) for leading the refrigerant towards/away from th...  
WO/2012/159749A1
The invention relates to a servicing device for vehicle air-conditioning systems comprising an evacuation assembly for withdrawing the coolant/compressor oil mixture from the coolant circuit of a vehicle air-conditioning system and compr...  
WO/2012/148091A2
The present invention relates to a refrigerant distribution tube and to a method for manufacturing same, and is characterized by comprising: a tube-shaped front part in which a hollow inlet tube part extends; a tube-shaped central part d...  
WO/2012/147070A1
A two-fluid apparatus (100) for recovering and regenerating a refrigerant in a system (200), comprising a first and a second recovery and regeneration circuits (10, 20), each having a recovery duct (11, 21) and a delivery duct (12, 22) a...  
WO/2012/144767A2
The present invention relates to a heat exchanger for a refrigeration device. The heat exchanger for a refrigeration device includes: a liquid receiver for storing a liquid refrigerant condensed in a condenser, and for transferring the l...  
WO/2012/137260A1
Provided is a refrigerant recovery method that is for a refrigeration cycle device and that is able to safely recover refrigerant without igniting the refrigerant when recovering the combustible refrigerant using a normal refrigerant rec...  
WO/2012/034840A3
A method of measuring weight of the refrigerant recovered and a device for refrigerant recovery and recharge (10) is disclosed. A connection is established between the refrigerant recovery path (20) and the refrigerant recharge path (22)...  
WO/2012/126678A1
A method according to the invention for detecting a fault in a cooling circuit (2) of a motor vehicle, wherein the cooling circuit (2) has, in the direction of flow of a coolant (12), a compressor (6), a condenser (8), an expansion devic...  
WO/2012/120868A1
In order to ensure the required amount of refrigerant with a cooling medium circuit by quickly, reliably and safely filling an outdoor heat exchanger and an excess cooling medium storage container, which are the component devices of an o...  
WO/2012/113538A1
The invention relates to a method for operating a service device for vehicle air conditioning systems, in particular for the self-cleaning of said device. The service device is equipped with a discharging and a filling device for suction...  
WO/2012/098582A1
A refrigeration cycle apparatus comprising a main refrigerant circuit through which refrigerant circulates between a compressor (1), a heat-source-unit-side heat exchanger (3), a first flow rate control device (4), and a usage-side heat ...  
WO/2012/094594A1
A method of controlling a refrigeration system with a closed circuit for circulating a refrigerant wherein the closed circuit has a compressor for compressing the refrigerant, a condenser for receiving and condensing at least part of the...  
WO/2012/094652A2
A heat exchanger includes: a housing; a working fluid inlet and a working fluid outlet in the housing through which a working fluid enters and exits the housing, respectively, wherein a working fluid flow path connects the working fluid ...  
WO/2012/092274A1
A method of controlling a refrigeration system 10 having a refrigerant disposed within a fluid-tight circulation loop 12 with a compressor A method of controlling a refrigeration system 10 having a refrigerant disposed within a fluid-tig...  
WO/2012/080517A1
Device and method for monitoring and securing a pipeline conveying a pressurized fluid, and corresponding installation. The pipeline (5) comprises on the one hand an inner conduit (8) suitable for being linked to a source of pressurized ...  
WO/2012/073294A1
Provided is a safe refrigeration cycle device, which uses a combustible refrigerant, configured in such a manner that when replacing component parts in the refrigeration cycle device, the combustible refrigerant does not ignite etc. due ...  
WO/2012/007197A3
A method to indicate filter replacement in a refrigerant recovery and recharge device (10) and a refrigerant recovery and recharge device (10) is disclosed. The device (10) is adapted to be connected to a refrigeration equipment (12). Th...  
WO/2012/073292A1
Provided is a safe refrigeration cycle device, which uses a combustible refrigerant, configured in such a manner that when replacing component parts in the refrigeration cycle device, the combustible refrigerant does not ignite etc. due ...  
WO/2012/063289A1
Provided are a refrigeration cycle device and a cooling medium filling method with which carbon dioxide, a cooling medium having a low global warming potential, or the like can be safely filled. One end of an opening/closing device (207)...  
WO/2012/059901A2
An apparatus (100) for recovering and depurating a cooling fluid that comprises at least one passage duct (12, 16), in particular two passage ducts (12, 16) of cooling fluid that extend entering or exiting the apparatus (100). Each passa...  

Matches 151 - 200 out of 2,995