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Current content: 158 539 009 patent documents

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155 661 new documents added

1 150 346 documents amended

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EP 1315611 A1 20030604 - 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 20030604 (DE)

Application

EP 01974017 A 20010906

Priority

DE 0103410 W 20010906
DE 10044776 A 20000909

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

B30B 9/12

IPC 8 full level

B30B 9/12 (2006.01)

CPC (source: EP)

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

DOCDB simple family (publication)

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

DOCDB simple family (application)

DE 0103410 W 20010906; AU 9366101 A 20010906; DE 10044776 A 20000909; DE 10193704 T 20010906; EP 01974017 A 20010906