Global Patent Index - EP 1040785 A1

EP 1040785 A1 2000-10-04 - Method for cleaning objects

Title (en)

Method for cleaning objects

Title (de)

Verfahren zum Reinigen von Gegenständen

Title (fr)

Procédé pour laver des objets

Publication

EP 1040785 A1 (DE)

Application

EP 99106626 A

Priority

EP 99106626 A

Abstract (en)

The method involves pre-cleaning by spraying with a sol. of cleaner in a process contg. two or more operating intervals separated by pauses, a main cleaning process and a post-rinsing process. The cleaning sol. for spraying is produced by dosing a cleaner in flow of solvent and interrupting dosing during the pauses between operating intervals.

Abstract (de)

Gegenstand der Erfindung ist ein Verfahren zum Reinigen von Gegenständen (insbesondere Geschirr), mit den Schritten: a) Vorreinigen durch Besprühen mit einer Reinigerlösung, b) Hauptreinigen, c) Nachspülen, dadurch gekennzeichnet, daß in Schritt a) die Reinigerlösung in zwei oder mehr durch Pausen voneinander getrennten Wirkintervallen aufgesprüht wird. Das intervallartige Aufsprühen während des Vorreinigers bewirkt eine gute Reinigungsleistung bei sparsamen Reinigerverbrauch. <IMAGE>

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

A47L 15/00

IPC 8 full level (invention and additional information)

A47L 15/00 (2006.01); A47L 15/24 (2006.01)

CPC (invention and additional information)

A47L 15/241 (2013.01); A47L 15/0047 (2013.01); A47L 15/0055 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE FR LI LU NL

EPO simple patent family

EP 1040785 A1 20001004

INPADOC legal status


2003-04-02 [18W] WITHDRAWN

- Effective date: 20030210

2002-01-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20011123

2001-08-29 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: CHEMISCHE FABRIK DR. WEIGERT GMBH & CO. KG.

2001-06-20 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: AT BE CH DE FR LI LU NL

2000-10-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19991007

2000-10-04 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE FR LI LU NL

2000-10-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI