Global Patent Index - EP 0718530 B1

EP 0718530 B1 20000322 - Pump unit

Title (en)

Pump unit

Title (de)

Pumpenaggregat

Title (fr)

Unité de pompage

Publication

EP 0718530 B1 20000322 (DE)

Application

EP 95120173 A 19951220

Priority

DE 9420534 U 19941223

Abstract (en)

[origin: EP0718530A1] The pump unit has a pump propeller in a housing (15) with inlet and rear outlet branches. The propeller shaft (11) is sealed w.r.t. the housing by a sliding ring seal cartridge (20). Beyond the seal, the pump shaft is supported in a bearing unit and belt driven from a motor. The pump end of the seal housing (21) has an outer groove (23) in which a two or more section support ring (24) seats. The seal housing is supported against the pump housing by the support ring and held in place by a bolted tension ring (25, 26).

IPC 1-7

F16J 15/34; F04D 29/12

IPC 8 full level

F04D 3/00 (2006.01); F04D 13/02 (2006.01); F04D 29/12 (2006.01); F04D 29/60 (2006.01); F16J 15/34 (2006.01)

CPC (source: EP)

F04D 3/005 (2013.01); F04D 13/02 (2013.01); F04D 29/126 (2013.01); F04D 29/605 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

EP 0718530 A1 19960626; EP 0718530 B1 20000322; AT E191072 T1 20000415; DE 59508051 D1 20000427; DE 9420534 U1 19950216

DOCDB simple family (application)

EP 95120173 A 19951220; AT 95120173 T 19951220; DE 59508051 T 19951220; DE 9420534 U 19941223