Global Patent Index - EP 1049858 A1

EP 1049858 A1 20001108 - FLUID EXCHANGING SYSTEM AND METHOD OF USE

Title (en)

FLUID EXCHANGING SYSTEM AND METHOD OF USE

Title (de)

VORRICHTUNG ZUM FLÜSSIGKEITSAUSTAUSCH UND VERFAHREN ZUR IHRER VERWENDUNG

Title (fr)

APPAREIL ECHANGEUR DE FLUIDE PORTATIF ET SON PROCEDE D'UTILISATION

Publication

EP 1049858 A1 20001108 (EN)

Application

EP 99903280 A 19990122

Priority

  • US 9901334 W 19990122
  • US 7240098 P 19980123
  • US 7188498 P 19980123
  • US 9885398 P 19980902
  • US 10089598 P 19980923

Abstract (en)

[origin: WO9937895A1] A system and method for exchanging used hydraulic fluid with fresh hydraulic fluid in an accessed hydraulic fluid system. The system including a fluid exchange assembly (10) having a fluid receptacle (12) and an interior fluid separation member (18), which may be a distendable diaphragm member. The exchange system further includes features of automatic fluid flow alignment (24), an exchange mode indicating system, and a bypass system (19) for removing at least a portion of the exchange system during a bypass mode of operation.

IPC 1-7

F01M 11/04

IPC 8 full level

F01M 11/04 (2006.01)

CPC (source: EP)

F01M 11/0458 (2013.01); F16H 57/0408 (2013.01)

Citation (search report)

See references of WO 9937895A1

Designated contracting state (EPC)

AT BE DE FR GB NL SE

DOCDB simple family (publication)

WO 9937895 A1 19990729; AU 2334099 A 19990809; CA 2319365 A1 19990729; CA 2319365 C 20080422; EP 1049858 A1 20001108

DOCDB simple family (application)

US 9901334 W 19990122; AU 2334099 A 19990122; CA 2319365 A 19990122; EP 99903280 A 19990122