EP 1242741 B1 20050824 - DUAL-STAGE, PLUNGER-TYPE PISTON COMPRESSOR WITH MINIMAL VIBRATION
Title (en)
DUAL-STAGE, PLUNGER-TYPE PISTON COMPRESSOR WITH MINIMAL VIBRATION
Title (de)
SCHWINGUNGSARMER, ZWEISTUFIGER TAUCHKOLBENVERDICHTER
Title (fr)
COMPRESSEUR A PISTON PLONGEUR BI-ETAGE ET AVEC PEU DE VIBRATIONS
Publication
Application
Priority
- DE 19961646 A 19991221
- EP 0012994 W 20001220
Abstract (en)
[origin: WO0146585A1] The invention relates to a piston arrangement for a dual-stage piston compressor, comprising a crankshaft and several cylinders which house the operating pistons. Said arrangement allows two or more low-pressure stages and at least one high-pressure stage to be formed. The invention is characterised in that the two or more low-pressure cylinders are arranged in relation to the high-pressure stage in such a way that said two or more low-pressure cylinders are in phase or are offset by less than +/- 15 DEG and compress in a position which is offset by 180 DEG +/- 20, in relation to one or more high-pressure cylinders.
IPC 1-7
IPC 8 full level
F04B 25/00 (2006.01); F04B 27/02 (2006.01)
CPC (source: EP KR US)
F04B 25/00 (2013.01 - EP US); F04B 27/02 (2013.01 - EP KR US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0146585 A1 20010628; WO 0146585 A9 20021107; AT E302906 T1 20050915; AU 3726601 A 20010703; CN 1189658 C 20050216; CN 1413292 A 20030423; DE 19961646 C1 20011115; DE 50011039 D1 20050929; EP 1242741 A1 20020925; EP 1242741 B1 20050824; ES 2248168 T3 20060316; HK 1054776 A1 20031212; JP 2003519740 A 20030624; JP 4773022 B2 20110914; KR 100726202 B1 20070611; KR 20020065595 A 20020813; US 2003108435 A1 20030612; US 6776587 B2 20040817
DOCDB simple family (application)
EP 0012994 W 20001220; AT 00991983 T 20001220; AU 3726601 A 20001220; CN 00817489 A 20001220; DE 19961646 A 19991221; DE 50011039 T 20001220; EP 00991983 A 20001220; ES 00991983 T 20001220; HK 03107040 A 20030930; JP 2001547461 A 20001220; KR 20027008033 A 20020621; US 16834302 A 20020910