Global Patent Index - EP 0759488 B1

EP 0759488 B1 2001-12-05 - Manhole segment and method for its fabrication

Title (en)

Manhole segment and method for its fabrication

Title (de)

Schachtbauteil und Verfahren zu seiner Herstellung

Title (fr)

Elément de construction pour puits et procédé pour sa fabrication

Publication

EP 0759488 B1 (DE)

Application

EP 95116411 A

Priority

  • EP 95116411 A
  • EP 95113361 A

Abstract (en)

[origin: EP0759488A1] The upper and lower edges (18,20) are so formed in relation to each other, that in the superimposed state in the peripheral direction location surfaces (28) displaced relatively to one another are formed. One of the edges (18) has several stages equally spaced, in a peripheral direction, between which raised location surfaces are formed. Whilst the other edge (20), at all points of the periphery, has identical radial cross-sections. The lower edge has an inner throat (22), and the upper edge has a complementary radial cross-section, whereby in the superimposed state a hollow space is formed between both edges to accommodate a seal (26).

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

E03F 5/02; E02D 29/12

IPC 8 full level (invention and additional information)

E02D 29/12 (2006.01); E03F 5/02 (2006.01)

CPC (invention and additional information)

E02D 29/12 (2013.01)

Designated contracting state (EPC)

AT BE DE DK FR GB NL

EPO simple patent family

EP 0759488 A1 19970226; EP 0759488 B1 20011205; AT 210229 T 20011215; DE 59509913 D1 20020117; DK 0759488 T3 20020325

INPADOC legal status


2015-12-15 [REG AT MK07] EXPIRY

- Document: AT 210229 T

- Effective date: 20151018

2015-10-21 [REG NL MK] PATENT EXPIRED BECAUSE OF REACHING THE MAXIMUM LIFETIME OF A PATENT

- Effective date: 20151017

2015-10-19 [REG DK EUP] PATENT EXPIRED

- Effective date: 20151018

2015-10-18 [REG DE R071] EXPIRY OF RIGHT

- Document: DE 59509913

2015-08-09 [REG DE R082] CHANGE OF REPRESENTATIVE

- Document: DE 59509913

- Representative's name: GRAMM, LINS & PARTNER PATENT- UND RECHTSANWAEL, DE

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2012-07-20 [REG FR ST] NOTIFICATION OF LAPSE

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2012-06-27 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

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2002-11-27 [26N] NO OPPOSITION FILED

2002-03-27 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20020304

2002-03-25 [REG DK T3] TRANSLATION OF EP PATENT

2002-02-15 [ET] FR: TRANSLATION FILED

2002-01-17 [REF] CORRESPONDS TO:

- Document: DE 59509913 20020117

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

2001-12-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

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

2001-12-05 [REF] CORRESPONDS TO:

- Document: AT 210229 T 20011215

2001-06-27 [RTI1] TITLE (CORRECTION)

- Free text: MANHOLE SEGMENT AND METHOD FOR ITS FABRICATION

2001-06-20 [RTI1] TITLE (CORRECTION)

- Free text: MANHOLE SEGMENT AND METHOD FOR ITS FABRICATION

1999-10-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990825

1997-08-06 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19970607

1997-02-26 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

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