Global Patent Index - EP 2806172 A3

EP 2806172 A3 20150401 - Hydropneumatic device and kit

Title (en)

Hydropneumatic device and kit

Title (de)

Hydropneumatische Vorrichtung und Bausatz

Title (fr)

Dispositif hydropneumatique et kit

Publication

EP 2806172 A3 20150401 (DE)

Application

EP 14180308 A 20120601

Priority

  • DE 102011105212 A 20110609
  • EP 12725323 A 20120601

Abstract (en)

[origin: WO2012167892A2] The invention relates to a hydropneumatic device having pressure intensification, wherein the hydropneumatic device has a working part (8) having a working piston guided in the working part (8) has a intensifier part (9) having a intensifier piston guided in the intensifier part (9), wherein a connecting section is provided for hydraulically coupling the working part (8) and the intensifier part (9), which connecting section provides a connecting line for the passage of hydraulic fluid between the working part (8) and the intensifier part (9). According to the invention, the connecting section comprises an at least substantially rigid adapter component (11a) that can be installed on the working part (8) and the intensifier part (9), inside which adapter component the connecting line is formed, wherein in the installed state of the adapter component (11a) an opening of a hydraulic chamber of the working part (8) on the side of the working part (8) is connected to an opening of a hydraulic chamber of the intensifier part (9) on the side of the intensifier part (9) by means of the connecting line.

IPC 8 full level

F15B 11/032 (2006.01); F15B 21/00 (2006.01)

CPC (source: EP US)

B21J 15/22 (2013.01 - EP US); F04B 53/16 (2013.01 - US); F04F 7/02 (2013.01 - US); F15B 11/0325 (2013.01 - EP US); F15B 21/003 (2013.01 - EP US); Y10T 29/49236 (2015.01 - EP US)

Citation (search report)

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 102011105212 A1 20121213; CN 103717910 A 20140409; CN 103717910 B 20170412; EP 2718571 A2 20140416; EP 2718571 B1 20171025; EP 2806172 A2 20141126; EP 2806172 A3 20150401; EP 2806172 B1 20180221; KR 101890455 B1 20180821; KR 20140050006 A 20140428; TR 201806210 T4 20180621; US 2014178214 A1 20140626; US 9945392 B2 20180417; WO 2012167892 A2 20121213; WO 2012167892 A3 20130328

DOCDB simple family (application)

DE 102011105212 A 20110609; CN 201280037418 A 20120601; EP 12725323 A 20120601; EP 14180308 A 20120601; EP 2012002335 W 20120601; KR 20147000265 A 20120601; TR 201806210 T 20120601; US 201314096343 A 20131204