Global Patent Index - EP 0796652 B1

EP 0796652 B1 2001-12-19 - Biaxial mixer

Title (en)

Biaxial mixer

Title (de)

Biaxialmischer

Title (fr)

Mélangeur biaxial

Publication

EP 0796652 B1 (DE)

Application

EP 97104370 A

Priority

DE 19611546 A

Abstract (en)

[origin: EP0796652A1] The bi-axial mixer has a housing (2) and a door (3) enclosing an arrangement for clamping a drum (15) of material to be mixed between two rotating, driven plates (10,11) which are mounted on supports (6,7) which can slide along a beam (4) so as to grip the drum. A beam (4) is mounted on a driven rotating shaft (24). The support (6), which is at a six o'clock position when the machine is at rest for loading and unloading, has a sliding mount (8) for the rotating plate (10) which enables the plate to be moved towards and away from the door for loading and unloading. A drive motor (77) for the mechanism is mounted on and rotates with the clamping frame (4), and the motor is controlled by the system control unit (35) so as to execute a predetermined to and fro motion corresponding to the extended and retracted positions of the rotating plate.

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

B01F 9/00

IPC 8 full level (invention and additional information)

B01F 9/00 (2006.01); B01F 15/00 (2006.01)

CPC (invention and additional information)

B01F 9/0001 (2013.01); B01F 15/00753 (2013.01); B01F 2009/0072 (2013.01)

Designated contracting state (EPC)

DE ES FR IT NL SE

EPO simple patent family

DE 19611546 C1 19970807; EP 0796652 A1 19970924; EP 0796652 B1 20011219

INPADOC legal status


2017-03-14 [REG DE R071] EXPIRY OF RIGHT

- Document: DE 59705833

2016-08-31 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20160331

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2016-07-29 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2016-03-31 [REG FR PLFP] FEE PAYMENT

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2012-02-29 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20110314

2012-01-31 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: NL

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20111001

2011-10-19 [REG NL V1] LAPSED BECAUSE OF NON-PAYMENT OF THE ANNUAL FEE

- Effective date: 20111001

2010-08-31 [PGFP NL] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20100331

- Year of fee payment: 14

2010-05-31 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2002-12-11 [26N] NO OPPOSITION FILED

2002-06-27 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: ES

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20020627

2002-03-22 [ET] FR: TRANSLATION FILED

2002-03-19 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20020319

2002-01-31 [REF] CORRESPONDS TO:

- Document: DE 59705833 20020131

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

- Kind Code of Ref Document: B1

- Designated State(s): DE ES FR IT NL SE

2001-06-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010426

1997-11-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970918

1997-09-24 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE ES FR IT NL SE