Global Patent Index - EP 3601797 B1

EP 3601797 B1 20211103 - RECIPROCATING COMPRESSOR WITH AN EXTENDED CONTROL RANGE

Title (en)

RECIPROCATING COMPRESSOR WITH AN EXTENDED CONTROL RANGE

Title (de)

KOLBENKOMPRESSOR MIT ERWEITERTEM REGELBEREICH

Title (fr)

COMPRESSEUR À PISTON AVEC UNE ZONE DE REGLAGE ÉTENDU

Publication

EP 3601797 B1 20211103 (DE)

Application

EP 17712994 A 20170323

Priority

  • EP 2017056908 W 20170323
  • DE 102016105145 A 20160321

Abstract (en)

[origin: WO2017186415A1] The invention relates to a piston compressor comprising at least one cylinder for compressing air with a piston arranged such that it can move therein in a compression chamber arranged above the piston in the cylinder. The compression chamber is connected to an inlet arrangement for air to be compressed and to an outlet arrangement for compressed air, the piston compressor being drivable by a first drive device. The inlet arrangement comprises a pre-compression device that can be driven by a second drive device with variable power and is used to increase the suction pressure at the air inlet.

IPC 8 full level

F04B 39/06 (2006.01); F04B 41/02 (2006.01); F04B 49/08 (2006.01); F04B 49/20 (2006.01); F04B 53/08 (2006.01)

CPC (source: EP KR RU US)

F04B 23/04 (2013.01 - US); F04B 23/08 (2013.01 - US); F04B 35/01 (2013.01 - US); F04B 39/06 (2013.01 - RU US); F04B 39/064 (2013.01 - EP KR); F04B 41/02 (2013.01 - EP KR US); F04B 41/06 (2013.01 - US); F04B 49/08 (2013.01 - EP KR RU US); F04B 49/20 (2013.01 - EP KR RU US); F04B 53/08 (2013.01 - EP KR); B61C 17/00 (2013.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ 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 102016105145 A1 20170921; CN 109072897 A 20181221; CN 109072897 B 20210608; EP 3601797 A1 20200205; EP 3601797 B1 20211103; JP 2019510919 A 20190418; JP 6771579 B2 20201021; KR 102275455 B1 20210709; KR 102353258 B1 20220118; KR 20190123665 A 20191101; KR 20210107704 A 20210901; RU 2703046 C1 20191015; US 11041490 B2 20210622; US 2019048865 A1 20190214; WO 2017186415 A1 20171102; WO 2017186415 A8 20180517

DOCDB simple family (application)

DE 102016105145 A 20160321; CN 201780026440 A 20170323; EP 17712994 A 20170323; EP 2017056908 W 20170323; JP 2018549511 A 20170323; KR 20187030330 A 20170323; KR 20217020919 A 20170323; RU 2018136793 A 20170323; US 201716087491 A 20170323