Global patent index - EP 0882183 A4

EP 0882183 A4 2000-11-08 - MOMENTUM TRANSFER PUMP

Title (en)

MOMENTUM TRANSFER PUMP

Title (de)

MITTELS MOMENTÜBERTRAGUNG ARBEITENDE PUMPE

Title (fr)

POMPE A TRANSFERT DU MOMENT CINETIQUE

Publication

EP 0882183 A4 (EN)

Application

EP 96922422 A

Priority

US 9609789 W

Abstract (en)

[origin: WO9747881A1] A pump comprising a chamber (11) and a transducer (8). The chamber receives a medium (26) to be pumped. The chamber has first and second ends and an inlet (1) and an outlet (5). The transducer (8) is disposed at the first end of the chamber and provides an energy wave within the medium (26) which imparts momentum to it whereby it passes through the outlet (5) by the momentum.

IPC 1-7 (main, further and additional classification)

F04F 7/00; F04B 19/00

IPC 8 full level (invention and additional information)

F04F 7/00 (2006.01)

CPC (invention and additional information)

F04F 7/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IE IT

EPO simple patent family

WO 9747881 A1 19971218; AU 6329996 A 19980107; EP 0882183 A1 19981209; EP 0882183 A4 20001108

INPADOC legal status

2002-01-30 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20010724

2001-04-25 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20010313

2000-11-08 [A4] SUPPLEMENTARY SEARCH REPORT

- Ref Legal Event Code: A4

- Effective date: 20000921

2000-11-08 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB IE IT

2000-07-19 [RIC1] CLASSIFICATION (CORRECTION)

- Ref Legal Event Code: RIC1

- Free Format Text: 7F 04F 7/00 A, 7F 04B 19/00 B

2000-03-22 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: SONICPUMP COMPANY

- Ref Legal Event Code: RAP1

1998-12-09 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 19980918

1998-12-09 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): DE FR GB IE IT