Global Patent Index - EP 1036889 A1

EP 1036889 A1 2000-09-20 - CLEANING WATER DISCHARGE APPARATUS

Title (en)

CLEANING WATER DISCHARGE APPARATUS

Title (de)

WASCHWASSERABGEBENDE VORRICHTUNG

Title (fr)

APPAREIL DE DECHARGE D'EAU DE LAVAGE

Publication

EP 1036889 A1 (EN)

Application

EP 98937832 A

Priority

  • JP 9803633 W
  • JP 22049997 A
  • JP 34884497 A
  • JP 10699098 A

Abstract (en)

A wash water spouting apparatus has a wash water spouting device, a wash water supplying device for supplying the wash water spouting device with wash water and an air bubble mixing device for mixing air bubbles with the wash water passing through a wash water passage. The wash water spouting apparatus spouts a bubble flow wherein a large number of micro air bubbles are dispersed in the wash water. <IMAGE>

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

E03C 1/042; E03C 1/084; E03D 9/08

IPC 8 full level (invention and additional information)

E03C 1/084 (2006.01); E03D 9/08 (2006.01)

CPC (invention and additional information)

E03D 9/08 (2013.01); E03C 1/084 (2013.01)

Designated contracting state (EPC)

CH DE GB LI

EPO simple patent family

EP 1036889 A1 20000920; EP 1036889 A4 20010124; AU 8649398 A 19990308; CN 1275180 A 20001129; JP 3702787 B2 20051005; TW 387026 B 20000411; WO 9909265 A1 19990225

INPADOC legal status


2004-04-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20031003

2003-07-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030523

2001-01-24 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20001211

2001-01-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): CH DE GB LI

2000-09-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000214

2000-09-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): CH DE GB LI