Global Patent Index - EP 1063172 A2

EP 1063172 A2 2000-12-27 - Double dispensing cartridge with mixing device

Title (en)

Double dispensing cartridge with mixing device

Title (de)

Doppelaustragkartusche mit Mischeinrichtung

Title (fr)

Cartouche de distribution double avec mélangeur

Publication

EP 1063172 A2 (DE)

Application

EP 00110745 A

Priority

DE 19928695 A

Abstract (en)

The double delivery cartridge (9) with a mixing unit (20) comp-rises a nozzle (14) carrying a valve body (1) with outlet channels (5, 6) which are provided with nonreturn valve flaps (11, 12).

Abstract (de)

Die Erfindung betrifft eine Doppelaustragkartusche (1) insbesondere für Polyurethansysteme, die aus zwei axial nebeneinander angeordneten, mit den beiden Komponenten befüllten Kammern (17,18) besteht, die jeweils eine separate Auslassöffnung (7,8) aufweisen. Um eine Verstopfung der Auslassöffnungen durch Rückfluss der Komponenten bei einer Arbeitsunterbrechung zu verhindern, ist auf die Düse (14) der Kartusche (9) ein Ventilkörper (1) aufgesetzt, dessen Auslasskanäle (5,6) jeweils mit einem Rückschlagventil in Form von beweglichen Ventilklappen (11,12) versehen sind. <IMAGE>

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

B65D 35/22

IPC 8 full level (invention and additional information)

B65D 35/22 (2006.01)

CPC (invention and additional information)

B65D 35/22 (2013.01)

Citation (applicant)

DE 2017292 A1 19711021

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 1063172 A2 20001227; EP 1063172 A3 20011219; DE 19928695 A1 20001228

INPADOC legal status


2005-09-28 [18D] DEEMED TO BE WITHDRAWN

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- Effective date: 20050330

2003-06-25 [17Q] FIRST EXAMINATION REPORT

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- Effective date: 20030514

2002-09-11 [AKX] PAYMENT OF DESIGNATION FEES

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2002-06-26 [17P] REQUEST FOR EXAMINATION FILED

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- Effective date: 20020423

2001-12-19 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2001-12-19 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

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- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-12-27 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

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- Free Format Text: AL;LT;LV;MK;RO;SI