(19)

(11)

EP 3 201 468 A2

(12)

(88) Date of publication A3: 06.05.2016 (43) Date of publication: 09.08.2017 Bulletin 2017/32 (21) Application number: 15847057.5 (22) Date of filing: 25.09.2015

(51) International Patent Classification (IPC):  F04B 39/12(2006.01) (86) International application number: PCT/CN2015/090720 (87) International publication number: WO 2016/050174 (07.04.2016 Gazette 2016/14)

(84) Designated Contracting States: 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 Designated Extension States: BA ME Designated Validation States: MA (30) Priority: 30.09.2014 CN 201420580968 U (71) Applicant: Secop Compressors (Tianjin) Co., Ltd. Tianjin 301700 (CN)	(72) Inventor: WANG, Shuai Tianjin 300131 (CN) (74) Representative: KLIMENT & HENHAPEL  Patentanwälte OG Singerstrasse 8/3/9 1010 Wien 1010 Wien (AT)