Global Patent Index - EP 0701875 B1

EP 0701875 B1 2000-06-07 - Process for preparing metallic articles by injection moulding

Title (en)

Process for preparing metallic articles by injection moulding

Title (de)

Verfahren zur Herstellung metallischer Formteile durch Pulverspritzguss

Title (fr)

Procédé de préparation d'articles métalliques par moulage par injection

Publication

EP 0701875 B1 (DE)

Application

EP 95113801 A

Priority

DE 4432797 A

Abstract (en)

[origin: EP0701875A1] The prodn. of injection moulded metal articles comprises: (a) moulding an injection moulding material, (b) partly removing the binder at 90-600 degrees C and (c) sintering on a support which has approx. the same contours as the finished moulding and retain these contours during the sintering process. Also claimed are moulded prods., esp. cutlery, obtd. by this process.

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

B22F 3/10; B22F 3/22

IPC 8 full level (invention and additional information)

B22F 3/02 (2006.01); B22F 3/10 (2006.01); B22F 3/12 (2006.01); B22F 3/22 (2006.01)

CPC (invention and additional information)

B22F 3/225 (2013.01); B22F 3/10 (2013.01); B22F 3/1283 (2013.01); B22F 3/22 (2013.01); B22F 2003/1042 (2013.01); B22F 2998/00 (2013.01)

Combination set (CPC)

B22F 2998/00 + B22F 3/225

Designated contracting state (EPC)

BE CH DE ES FR GB LI NL

EPO simple patent family

EP 0701875 A1 19960320; EP 0701875 B1 20000607; ES 2146686 T3 20000816; JP H0881701 A 19960326; US 5737683 A 19980407

INPADOC legal status


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

2001-05-23 [26N] NO OPPOSITION FILED

2000-08-16 [REG ES FG2A] DEFINITIVE PROTECTION

- Document: ES 2146686 T3

2000-08-04 [ET] FR: TRANSLATION FILED

2000-07-13 [REF] CORRESPONDS TO:

- Document: DE 59508447 20000713

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2000-06-07 [AK] DESIGNATED CONTRACTING STATES:

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1999-03-31 [17Q] FIRST EXAMINATION REPORT

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