EP 2758727 A2 20140730 - REFRIGERATION MACHINE
Title (en)
REFRIGERATION MACHINE
Title (de)
KÄLTEMASCHINE
Title (fr)
MACHINE FRIGORIFIQUE
Publication
Application
Priority
- DE 202011051393 U 20110921
- DE 2012100293 W 20120920
Abstract (en)
[origin: WO2013041091A2] The invention relates to a refrigeration machine, by means of which refrigerant in the form of air is compressed and expanded and thus cools off. Said refrigeration machine (1) includes at least one longitudinally extending or curved pressure chamber (D) and one or more occluding means (6) for continually occluding the pressure chamber (D) along the pressure chamber. The refrigerant can be fed to the pressure chamber at a specific pressure and temperature (T) and can be conducted within the pressure chamber (D) as the pressure chamber is continually occluded, the refrigerant being compressed as a result of the occluding action and being expanded in the direction of travel following the occluding action and thus cooling off to a temperature T1 < T.
IPC 8 full level
F25B 9/00 (2006.01); F04B 45/08 (2006.01); F25B 9/06 (2006.01)
CPC (source: EP)
F04B 45/08 (2013.01); F25B 9/004 (2013.01)
Citation (search report)
See references of WO 2013041091A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 202012102972 U1 20130108; DE 102012107246 A1 20130321; DE 112012003934 A5 20140618; EP 2758727 A2 20140730; WO 2013041091 A2 20130328; WO 2013041091 A3 20130523
DOCDB simple family (application)
DE 202012102972 U 20120807; DE 102012107246 A 20120807; DE 112012003934 T 20120920; DE 2012100293 W 20120920; EP 12822960 A 20120920