Global Patent Index - EP 1062076 A2

EP 1062076 A2 20001227 - METHOD FOR ASSEMBLING HEAT EXCHANGER PLATES TO BE CLAMPED TOGETHER

Title (en)

METHOD FOR ASSEMBLING HEAT EXCHANGER PLATES TO BE CLAMPED TOGETHER

Title (de)

MONTAGEVERFAHREN FÜR ZUSAMMENZUSPANNENDE PLATTEN EINES WÄRMETAUSCHERS

Title (fr)

PROCEDE PERMETTANT DE MONTER LES PLATEAUX D'UN ECHANGEUR DE CHALEUR DEVANT ETRE SERREES

Publication

EP 1062076 A2 20001227 (DE)

Application

EP 99917775 A 19990309

Priority

  • DE 9900626 W 19990309
  • DE 19810039 A 19980309

Abstract (en)

[origin: DE19810039A1] Panels (1) are mounted on or via a bolt (2). A large pressure force (F1) is applied by a hydraulic unit (30) to clamp the panels together and a clamping nut (4) is screwed to bolt. Nut is turned in direction of and only enough force is applied to move the nut along bolt until it engages on stacked panels. Not counter/clamping forces are applied to the nut. A hollow body (31) is fitted over the nut to transmit hydraulic force to panels. Body supports itself via hydraulic unit on a coaxial counter bearing (20) and moved axially with the boot, when the force is switched off

IPC 1-7

B25B 29/02

IPC 8 full level

B23P 19/06 (2006.01); B25B 29/02 (2006.01)

CPC (source: EP)

B23P 15/26 (2013.01); B23P 19/067 (2013.01); B25B 29/02 (2013.01)

Citation (search report)

See references of WO 9946089A2

Designated contracting state (EPC)

DE ES GB IT NL SE

DOCDB simple family (publication)

DE 19810039 A1 19990923; DE 19810039 C2 20020912; EP 1062076 A2 20001227; WO 9946089 A2 19990916; WO 9946089 A3 19991111

DOCDB simple family (application)

DE 19810039 A 19980309; DE 9900626 W 19990309; EP 99917775 A 19990309