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Patent Searching and Data


Title:
PUMP UNIT
Document Type and Number:
WIPO Patent Application WO/2012/062636
Kind Code:
A3
Abstract:
The invention relates to a pump unit having an electric drive motor provided with a stator housing (2) and at least one terminal box (14) connected to the stator housing, said terminal box (14) containing at least one partition wall (30) dividing an inner space of the terminal box (14) into at least one electronic region (32) containing electronic components (40) and a connection region (34). The connection region (34) contains both electrical connections (46) for at least one connection line and contacts (44) for electrical connection to electrical or electronic components (18) arranged inside the stator housing (2).

Inventors:
BLASER GEORG (DE)
BROESAMLE PINO (DE)
Application Number:
PCT/EP2011/069260
Publication Date:
April 11, 2013
Filing Date:
November 02, 2011
Export Citation:
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Assignee:
GRUNDFOS HOLDING AS (DK)
BLASER GEORG (DE)
BROESAMLE PINO (DE)
International Classes:
H02K5/22; F04D13/06; F04D15/02; F04D29/046; H02K11/00; H02K5/10; H02K5/128
Domestic Patent References:
WO1998035424A11998-08-13
WO2008019818A12008-02-21
Foreign References:
DE102004027744A12005-12-22
JP2003018797A2003-01-17
Attorney, Agent or Firm:
VOLLMANN & HEMMER (Lübeck, DE)
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