Global Patent Index - EP 0781905 B1

EP 0781905 B1 2001-01-24 - METHOD FOR CLEANING INTERNAL COMBUSTION ENGINE CIRCUITS

Title (en)

METHOD FOR CLEANING INTERNAL COMBUSTION ENGINE CIRCUITS

Title (de)

VERFAHREN ZUR REINIGUNG VON KREISLÄUFEN VON VERBRENNUNGSMOTOREN

Title (fr)

METHODE DE NETTOYAGE POUR CIRCUITS DE MOTEURS A COMBUSTION INTERNE

Publication

EP 0781905 B1 (DE)

Application

EP 96907521 A

Priority

  • ES 9600074 W
  • ES 9501031 U

Abstract (en)

[origin: WO9633341A1] Improved cleaning machine applicable to circuits of internal combustion engines, comprising the incorportation on a support frame of a sucking and forcing pump (7), connected to a tank and provided with an absorption nozzle (19) by means of which the liquid contained in the circuit of an engine is sucked, whereafter the liquid is filtered and the circuit is filled with water mixed with cleaning products; the liquid mixture is removed and the final liquid is introduced in the circuit, the machine being provided with control and actuation elements.

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

F01P 11/06

IPC 8 full level (invention and additional information)

B08B 9/02 (2006.01); F01P 11/06 (2006.01); F02B 77/04 (2006.01)

CPC (invention and additional information)

B08B 9/032 (2013.01); B08B 9/0321 (2013.01); F01P 11/06 (2013.01); F02B 77/04 (2013.01); F01P 2011/065 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9633341 A1 19961024; AT 198924 T 20010215; AU 5111596 A 19961107; DE 59606380 D1 20010301; EP 0781905 A1 19970702; EP 0781905 B1 20010124; ES 1030735 U 19950916; ES 1030735 Y 19960301

INPADOC legal status


2002-03-01 [PG25 DE] 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: 20020301

2002-01-16 [26N] NO OPPOSITION FILED

2001-12-14 [REG CH PL] PATENT CEASED

2001-11-14 [REG IE FD4D] EUROPEAN PATENTS DESIGNATING IRELAND TREATED AS ALWAYS HAVING BEEN VOID

2001-10-31 [BERE] BE: LAPSED

- Owner name: SANAHUJA QUERALT TOMAS

- Effective date: 20010430

2001-07-25 [GBV] GB: EP PATENT (UK) TREATED AS ALWAYS HAVING BEEN VOID IN ACCORDANCE WITH GB SECTION 77(7)/1977

- Effective date: 20010124

2001-07-02 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

2001-06-22 [EN] FR: TRANSLATION NOT FILED

2001-05-02 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-05-02 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-04-30 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-03-07 [REG IE FG4D] EUROPEAN PATENTS GRANTED DESIGNATING IRELAND

- Free text: GERMAN

2001-03-01 [REF] CORRESPONDS TO:

- Document: DE 59606380 20010301

2001-01-31 [REG CH EP] ENTRY IN THE NATIONAL PHASE

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

- Kind Code of Ref Document: B1

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

2001-01-24 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-01-24 [PG25 FI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-01-24 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-01-24 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-01-24 [PG25 IE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-01-24 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-01-24 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Effective date: 20010124

2001-01-24 [REF] CORRESPONDS TO:

- Document: AT 198924 T 20010215

2000-04-12 [RTI1] TITLE (CORRECTION)

- Free text: METHOD FOR CLEANING INTERNAL COMBUSTION ENGINE CIRCUITS

2000-04-05 [RTI1] TITLE (CORRECTION)

- Free text: METHOD FOR CLEANING INTERNAL COMBUSTION ENGINE CIRCUITS

1998-05-20 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19980330

1997-07-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970114

1997-07-02 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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