Global Patent Index - EP 1520108 A1

EP 1520108 A1 20050406 - METHOD FOR CONVEYING A LIQUID F CONTAINING AT LEAST ONE (METH)ACRYLIC MONOMER

Title (en)

METHOD FOR CONVEYING A LIQUID F CONTAINING AT LEAST ONE (METH)ACRYLIC MONOMER

Title (de)

VERFAHREN ZUM FÖRDERN EINER WENIGSTENS EIN (METH)ACRYLMONOMERES ENTHALTENDEN FLÜSSIGKEIT

Title (fr)

PROCEDE POUR TRANSPORTER UN LIQUIDE F CONTENANT AU MOINS UN MONOMERE (METH)ACRYLIQUE

Publication

EP 1520108 A1 20050406 (DE)

Application

EP 03738074 A 20030620

Priority

  • DE 10228859 A 20020627
  • EP 0306516 W 20030620

Abstract (en)

[origin: WO2004003389A1] The invention relates to a method for conveying a liquid F containing at least one (meth)acrylic monomer by means of a pump, in which the pumping space and driving space are separated from one another by a separating space. Said separating space is filled with a blocking medium, which is placed under an increased pressure, and is sealed by double-action slide ring seals.

IPC 1-7

F04D 29/12

IPC 8 full level

F04D 7/02 (2006.01); F04D 5/00 (2006.01); F04D 29/12 (2006.01); F04D 29/60 (2006.01)

CPC (source: EP US)

F04D 29/126 (2013.01 - EP US)

Citation (examination)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2004003389 A1 20040108; AU 2003245976 A1 20040119; CN 100460690 C 20090211; CN 1666024 A 20050907; DE 10228859 A1 20040115; EP 1520108 A1 20050406; JP 2005530954 A 20051013; MY 141484 A 20100430; US 2005232782 A1 20051020; US 7284951 B2 20071023

DOCDB simple family (application)

EP 0306516 W 20030620; AU 2003245976 A 20030620; CN 03815093 A 20030620; DE 10228859 A 20020627; EP 03738074 A 20030620; JP 2004516629 A 20030620; MY PI20032161 A 20030610; US 51649804 A 20041202