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https://drivepatents.com/patents/943389 · 11 May 2016
Device for servicing an air conditioning system (27), in particular for air conditioning systems that use CO2 or R744 as refrigerant. The device has at least a first coupling (10) for connecting the device to a service connection of the air conditioning sy...
https://drivepatents.com/patents/943388 · 11 May 2016
Device and method for servicing an air conditioning system, wherein the device comprises at least a first coupling (10) for connecting the device to a first service connection of the air conditioning system, a reservoir (3) for the refrigerant, a compresso...
https://drivepatents.com/patents/955548 · 18 Nov 2015
Device for servicing an air conditioning system, in particular for air conditioning systems that use CO2 or R744 as refrigerant. The device has a low-pressure-side region (A), which can be connected via a low-pressure-side coupling (1) to a service connect...