Global Patent Index - EP 3042083 A4

EP 3042083 A4 2017-05-10 - VARIABLE OUTPUT CENTRIFUGAL PUMP

Title (en)

VARIABLE OUTPUT CENTRIFUGAL PUMP

Title (de)

KREISELPUMPE MIT VARIABLER AUSGANGSLEISTUNG

Title (fr)

POMPE CENTRIFUGE À SORTIE VARIABLE

Publication

EP 3042083 A4 (EN)

Application

EP 14841755 A

Priority

  • US 201361873929 P
  • US 2014054026 W

Abstract (en)

[origin: WO2015035006A2] A variable output pump assembly includes an input drive member and a primary pump member operatively driven thereby. A second drive member supplements the pump assembly. A magnetic coupling is interposed between the input drive member and the second drive member to variably drive the pump assembly.

IPC 8 full level (invention and additional information)

F04D 13/02 (2006.01); F04D 17/08 (2006.01); F04D 29/058 (2006.01)

CPC (invention and additional information)

F04D 13/06 (2013.01); F04B 49/20 (2013.01); F04D 1/06 (2013.01); F04D 13/024 (2013.01); F04D 13/028 (2013.01); F04D 15/0066 (2013.01)

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

EPO simple patent family

WO 2015035006 A2 20150312; WO 2015035006 A3 20150528; EP 3042083 A2 20160713; EP 3042083 A4 20170510; US 2016222968 A1 20160804

INPADOC legal status


2017-05-10 [A4] DESPATCH OF SUPPLEMENTARY SEARCH REPORT

- Effective date: 20170406

2017-05-10 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F04D 17/08 20060101ALI20170401BHEP

2017-05-10 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F04D 29/058 20060101ALI20170401BHEP

2017-05-10 [RIC1] CLASSIFICATION (CORRECTION)

- IPC: F04D 13/02 20060101AFI20170401BHEP

2016-12-14 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) (DELETED)

2016-07-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20160323

2016-07-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): 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

2016-07-13 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: BA ME