Global Patent Index - EP 1044078 A1

EP 1044078 A1 20001018 - PIPE CONNECTION

Title (en)

PIPE CONNECTION

Title (de)

ROHRVERBINDUNG

Title (fr)

RACCORD TUBULAIRE

Publication

EP 1044078 A1 20001018 (DE)

Application

EP 98966970 A 19981221

Priority

  • DE 19757962 A 19971224
  • EP 9808391 W 19981221

Abstract (en)

[origin: WO9933589A2] A packet of several adjacent, mostly flat, plate-like components fixed to one another is disclosed, as well as a process for producing the same in an easy and inexpensive manner, allowing the whole packet to be produced inexpensively and with adequate fit. A process for interconnecting into a packet (13) several adjacent components in the longitudinal direction (10), in particular plates (10), of which the main planes extend transversely to the longitudinal direction (10), is characterised in that at least one pipe (3) is pushed in the longitudinal direction (10) into at least one aligned passage (2) of the components, in particular plates (1a, 1b, 1c), the outer diameter (4) of the pipe (3) being only slightly smaller than the passage (2). The pipe (3) is then widened until the enlargement of the outer diameter (4) causes the components, in particular the plates (1a, 1b, 1c), to sit firmly on the pipe (3).

IPC 1-7

B21D 1/00

IPC 8 full level

B21D 1/00 (2006.01); B21D 39/00 (2006.01); B21D 39/06 (2006.01); B21D 39/14 (2006.01); B21D 39/20 (2006.01); D04B 15/06 (2006.01); D04B 15/10 (2006.01)

CPC (source: EP KR)

B21D 39/00 (2013.01 - EP); B21D 39/06 (2013.01 - EP); B21D 39/14 (2013.01 - EP); B21D 39/20 (2013.01 - EP); D04B 15/06 (2013.01 - EP KR); D04B 15/10 (2013.01 - EP)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 9933589 A2 19990708; WO 9933589 A3 19990826; AT E216640 T1 20020515; CN 1284902 A 20010221; DE 19757962 A1 19990708; DE 19757962 C2 20030528; DE 59803942 D1 20020529; EP 1044078 A1 20001018; EP 1044078 B1 20020424; JP 2002508252 A 20020319; KR 20010015894 A 20010226; TR 200001831 T2 20010122

DOCDB simple family (application)

EP 9808391 W 19981221; AT 98966970 T 19981221; CN 98813675 A 19981221; DE 19757962 A 19971224; DE 59803942 T 19981221; EP 98966970 A 19981221; JP 2000526314 A 19981221; KR 20007007038 A 20000623; TR 200001831 T 19981221