Global Patent Index - EP 1315611 A1

EP 1315611 A1 2003-06-04 - TWO-PART PRESSURE WORM

Title (en)

TWO-PART PRESSURE WORM

Title (de)

ZWEIGETEILTE PRESSSCHNECKE

Title (fr)

VIS A PRESSION EN DEUX PARTIES

Publication

EP 1315611 A1 (DE)

Application

EP 01974017 A

Priority

  • DE 0103410 W
  • DE 10044776 A

Abstract (en)

[origin: WO0220257A1] The aim of the invention is to reduce the costs of maintaining and repairing a two-part pressure worm (1) comprising a front part (2) and a rear part (3). To this end, said front part (2) and said rear part (3) are interconnected by a frictional connection (6), especially a shaft-hub connection.

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

B30B 9/12

IPC 8 full level (invention and additional information)

B30B 9/12 (2006.01)

CPC (invention and additional information)

B30B 9/121 (2013.01)

Citation (search report)

See references of WO 0220257A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0220257 A1 20020314; AU 9366101 A 20020322; DE 10044776 A1 20020404; DE 10193704 D2 20030807; EP 1315611 A1 20030604

INPADOC legal status


2006-09-20 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20060401

2003-06-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030225

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

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

2003-06-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO:

- Countries: AL LT LV MK RO SI