Global Patent Index - EP 0655966 B1

EP 0655966 B1 2001-03-21 - CONTINUOUS PROCESSING EQUIPMENT FOR MAKING FIBERBOARD

Title (en)

CONTINUOUS PROCESSING EQUIPMENT FOR MAKING FIBERBOARD

Title (de)

AUSRÜSTUNG ZUM KONTINUIERLICHEN HERSTELLEN VON FASERPLATTEN

Title (fr)

EQUIPEMENT POUR LE TRAITEMENT EN CONTINU DE LA FABRICATION DE PANNEAUX DE FIBRES

Publication

EP 0655966 B1 (EN)

Application

EP 93919867 A

Priority

  • US 9307273 W
  • US 92633992 A

Abstract (en)

[origin: WO9403318A1] A continuous manufacturing line for preparing gypsum fiberboard is provided. The manufacturing line includes equipment for admixing hydratable gypsum, paper, and a quantity of water to form a substantially homogeneous slurry, dewatering apparatus for removing a portion of the excess water from the slurry to produce a substantially continuous wet web, pressing equipment (36, 40, 44) for configuring the wet web with a compression means to form a substantially continuous green board, a cutting station (41) for cutting the substantially continuous green board into individual uncured lengths (57), and a heating station for curing the individual uncured lengths to form gypsum-dihydrate-containing fiberboards.

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

B29C 39/42; B28B 1/52

IPC 8 full level (invention and additional information)

B28B 1/52 (2006.01); B28B 5/02 (2006.01)

CPC (invention and additional information)

B28B 5/027 (2013.01); B28B 1/525 (2013.01); B28B 1/526 (2013.01)

Designated contracting state (EPC)

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

EPO simple patent family

WO 9403318 A1 19940217; AT 199852 T 20010415; CA 2141804 A1 19940217; CA 2141804 C 20041130; DE 69330053 D1 20010426; EP 0655966 A1 19950607; EP 0655966 A4 19950719; EP 0655966 B1 20010321; MX 9304807 A 19940531

INPADOC legal status


2002-06-12 [REG IE MM4A] PATENT LAPSED

2002-03-27 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20010803

2002-03-13 [26N] NO OPPOSITION FILED

2002-03-01 [PG25 MC] 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

2001-09-28 [REG CH PL] PATENT CEASED

2001-09-27 [PG25 ES] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- 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: 20010927

2001-09-03 [NLV1] NL: LAPSED OR ANNULLED DUE TO FAILURE TO FULFILL THE REQUIREMENTS OF ART. 29P AND 29M OF THE PATENTS ACT

2001-08-17 [EN] FR: TRANSLATION NOT FILED

2001-08-03 [PG25 GB] 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: 20010803

2001-08-03 [PG25 IE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-08-03 [PG25 LU] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-06-22 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Effective date: 20010622

2001-06-21 [PG25 DK] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Effective date: 20010621

2001-06-21 [PG25 PT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-06-21 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Effective date: 20010621

2001-04-26 [REF] CORRESPONDS TO:

- Document: DE 69330053 20010426

2001-04-18 [REG IE FG4D] EUROPEAN PATENTS GRANTED DESIGNATING IRELAND

2001-03-30 [REG CH EP] ENTRY IN THE NATIONAL PHASE

2001-03-21 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2001-03-21 [PG25 GR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-03-21 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-03-21 [PG25 BE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-03-21 [PG25 CH] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-03-21 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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2001-03-21 [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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20010321

2001-03-21 [PG25 LI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- 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: 20010321

2001-03-21 [PG25 NL] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- 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: 20010321

2001-03-21 [REF] CORRESPONDS TO:

- Document: AT 199852 T 20010415

1997-08-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19970630

1995-07-19 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 19950601

1995-07-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

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

1995-06-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19950303

1995-06-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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