Global Patent Index - EP 0907474 B1

EP 0907474 B1 2000-01-05 - BOTTOM-HALF MOULD

Title (en)

BOTTOM-HALF MOULD

Title (de)

UNTERFORM

Title (fr)

DEMI-MOULE INFERIEUR

Publication

EP 0907474 B1 (DE)

Application

EP 97922874 A

Priority

  • DE 9700853 W
  • DE 19620923 A

Abstract (en)

[origin: DE19620923C1] The invention concerns a bottom-half mould for a device for producing concrete roofing tiles. According to the invention, in order to produce a bottom-half mould which can be cleaned under more gentle conditions, the front face of the bottom-half mould, at least in the surface-forming region, consists predominantly of magnesium. To that end, the surface-forming region of the bottom-half mould can consist of a magnesium alloy. The magnesium alloy should contain approximately between 7 and 9.5 % aluminium, approximately between 0.3 and 1 % zinc, and approximately between 0.1 and 0.3 % manganese.

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

B28B 7/00; B28B 7/34

IPC 8 full level (invention and additional information)

B28B 7/00 (2006.01); B28B 7/34 (2006.01); C22C 23/02 (2006.01)

CPC (invention and additional information)

C22C 23/02 (2013.01); B28B 7/0055 (2013.01); B28B 7/34 (2013.01)

Designated contracting state (EPC)

AT BE DE DK FR GB IT NL SE

EPO simple patent family

DE 19620923 C1 19970605; AT 188413 T 20000115; AU 2886997 A 19980105; CZ 9803778 A3 19991117; DK 0907474 T3 20000515; EP 0907474 A1 19990414; EP 0907474 B1 20000105; WO 9745237 A1 19971204

INPADOC legal status


2005-04-25 [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: 20050425

2002-02-01 [REG FR ST] NOTIFICATION OF LAPSE

2002-01-02 [NLV4] NL: LAPSED OR ANULLED DUE TO NON-PAYMENT OF THE ANNUAL FEE

- Effective date: 20011101

2001-12-12 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20010425

2001-11-01 [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: 20011101

2001-04-25 [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: 20010425

2001-02-01 [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: 20010201

2000-12-20 [26N] NO OPPOSITION FILED

2000-12-18 [REG DK EBP] PATENT LAPSED

2000-12-11 [EUG] SE: EUROPEAN PATENT HAS LAPSED

2000-10-31 [BERE] BE: LAPSED

- Owner name: LAFARGE BRAAS ROOFING ACCESSORIES G.M.B.H. & CO.

- Effective date: 20000430

2000-05-15 [REG DK T3] TRANSLATION OF EP PATENT

2000-04-30 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: BE

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

- Effective date: 20000430

2000-04-26 [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: 20000426

2000-04-25 [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: 20000425

2000-04-25 [PG25 DK] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DK

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

- Effective date: 20000425

2000-04-21 [ET] FR: TRANSLATION FILED

2000-04-04 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: STUDIO ING. ALFREDO RAIMONDI

2000-03-22 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000228

2000-02-10 [REF] CORRESPONDS TO:

- Document: DE 59700982 20000210

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

- Kind Code of Ref Document: B1

- Designated State(s): AT BE DE DK FR GB IT NL SE

2000-01-05 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

- Effective date: 20000105

2000-01-05 [REF] CORRESPONDS TO:

- Document: AT 188413 T 20000115

1999-08-18 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: LAFARGE BRAAS ROOFING ACCESSORIES GMBH & CO. KG.

1999-06-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990506

1999-04-14 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19981103

1999-04-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE DE DK FR GB IT NL SE