EP 2273118 A3 20121003 - Cyclical process in a liquid piston converter
Title (en)
Cyclical process in a liquid piston converter
Title (de)
Kreisprozess in einem Flüssigkolbenwandler
Title (fr)
Cycle dans un convertisseur à piston liquide
Publication
Application
Priority
DE 102009026635 A 20090602
Abstract (en)
[origin: EP2273118A2] The cyclic process involves alternating lifting and lowering of a liquid piston in a work space (15). The liquid piston transducer switches on lowering the liquid piston, if a flow control element (35), which is permeable for the gas and impermeable for the liquid reaches liquid in the work space with the increase of the liquid piston and rise pressure in the liquid before the flow control element. An independent claim is also included for a liquid piston transducer.
IPC 8 full level
F04B 39/00 (2006.01); F02G 1/043 (2006.01); F04B 45/033 (2006.01); F04F 1/02 (2006.01); F25B 31/00 (2006.01)
CPC (source: EP)
F04B 39/0011 (2013.01); F04B 45/0336 (2013.01); F04F 1/02 (2013.01)
Citation (search report)
- [A] US 5073090 A 19911217 - CASSIDY JOSEPH C [US]
- [A] US 1929350 A 19331003 - CHRISTENSEN NIELS C
- [AD] US 2772543 A 19561204 - FRANK BERRY
- [A] DE 1963606 A1 19710624 - HORN ARMATUREN
- [A] US 2006213502 A1 20060928 - BAKER DAVID M [US]
- [A] DE 19846481 A1 20000504 - SCHNEIDER CHRISTIAN [DE]
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 SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
DOCDB simple family (application)
EP 10164581 A 20100601