Global Patent Index - EP 0968068 A1

EP 0968068 A1 2000-01-05 - COMPACTING AUXILIARY AGENT FOR PRODUCING SINTERABLE SHAPED PARTS FROM A METAL POWDER

Title (en)

COMPACTING AUXILIARY AGENT FOR PRODUCING SINTERABLE SHAPED PARTS FROM A METAL POWDER

Title (de)

PRESSHILFSMITTEL ZUR HERSTELLUNG VON SINTERBAREN FORMTEILEN AUS METALLPULVER

Title (fr)

ADJUVANT DE COMPACTAGE POUR PRODUIRE DES PIECES MOULEES FRITTABLES A PARTIR D'UNE POUDRE DE METAL

Publication

EP 0968068 A1 (DE)

Application

EP 98964406 A

Priority

  • DE 19752993 A
  • EP 9807406 W

Abstract (en)

[origin: DE19752993A1] The invention relates to a method for producing sinterable shaped metallic parts from a metal powder to which a compacting auxiliary agent has been added. Said compacting auxiliary agent contains at least partially components from the family of polyalkylene glycols. The metal powder is placed in the mould and compacted under pressure before being discharged from the mould in the form of a shaped compacted part.

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

B22F 3/02; B22F 1/00

IPC 8 full level (invention and additional information)

B22F 1/00 (2006.01); B22F 3/02 (2006.01)

CPC (invention and additional information)

B22F 3/02 (2013.01); B22F 1/0059 (2013.01); B22F 2003/023 (2013.01); E05Y 2900/132 (2013.01); E05Y 2900/148 (2013.01)

Citation (search report)

See references of WO 9928069A1

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI SE

EPO simple patent family

DE 19752993 A1 19990602; AR 009920 A1 20000503; AT 214988 T 20020415; BR 9807116 A 20000425; CA 2279275 A1 19990610; CA 2279275 C 20060418; EP 0968068 A1 20000105; EP 0968068 B1 20020327; ES 2173662 T3 20021016; JP 2000517004 A 20001219; JP 3386078 B2 20030310; KR 100341359 B1 20020622; KR 20000070202 A 20001125; TW 434064 B 20010516; US 6224823 B1 20010501; WO 9928069 A1 19990610

INPADOC legal status


2014-05-30 [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 NON-PAYMENT OF DUE FEES

- Effective date: 20121119

2014-03-06 [REG ES FD2A] ANNOUNCEMENT OF LAPSE IN SPAIN

- Effective date: 20140306

2013-11-29 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

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

- Effective date: 20121130

2013-10-31 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

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

- Effective date: 20130601

2013-09-26 [REG DE R119] APPLICATION DEEMED WITHDRAWN, OR IP RIGHT LAPSED, DUE TO NON-PAYMENT OF RENEWAL FEE

- Document: DE 59803513

- Effective date: 20130601

2013-08-30 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

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

- Effective date: 20121118

2013-08-23 [REG FR ST] NOTIFICATION OF LAPSE

- Effective date: 20130731

2013-07-31 [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 NON-PAYMENT OF DUE FEES

- Effective date: 20121119

2012-01-31 [PGFP ES] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: ES

- Payment date: 20111123

- Year of fee payment: 14

2012-01-31 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20111125

- Year of fee payment: 14

2012-01-31 [PGFP SE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: SE

- Payment date: 20111122

- Year of fee payment: 14

2011-03-31 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20101123

- Year of fee payment: 13

2011-02-28 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20101122

- Year of fee payment: 13

2010-12-31 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

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

- Effective date: 20091118

2010-08-31 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

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

- Effective date: 20091118

2010-07-28 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20091118

2009-06-30 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20081121

- Year of fee payment: 11

2009-02-27 [PGFP AT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: AT

- Payment date: 20081120

- Year of fee payment: 11

2007-07-13 [REG CH PL] PATENT CEASED

2006-11-30 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: CH

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

- Effective date: 20061130

2006-11-30 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: LI

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

- Effective date: 20061130

2005-11-23 [PGFP CH] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: CH

- Payment date: 20051123

- Year of fee payment: 8

2003-03-19 [26N] NO OPPOSITION FILED

- Effective date: 20021230

2002-10-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2173662 T3

2002-08-02 [ET] FR: TRANSLATION FILED

2002-06-19 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20020524

2002-05-31 [REG CH NV] NEW AGENT

- Representative's name: R. A. EGLI & CO. PATENTANWAELTE

2002-05-02 [REF] CORRESPONDS TO:

- Document: DE 59803513 20020502

2002-03-28 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2002-03-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): AT CH DE ES FR GB IT LI SE

2002-03-27 [REF] CORRESPONDS TO:

- Document: AT 214988 T 20020415

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-04-11 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010221

2000-09-20 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: GKN SINTER METALS GMBH

2000-01-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990713

2000-01-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT CH DE ES FR GB IT LI SE