EP 0102491 B1 19880413 - METHOD OF CONNECTING TUBULAR WORK PIECES PLUGGED INTO ONE ANOTHER, AND TOOL FOR CARRYING OUT THE METHOD
Title (en)
METHOD OF CONNECTING TUBULAR WORK PIECES PLUGGED INTO ONE ANOTHER, AND TOOL FOR CARRYING OUT THE METHOD
Publication
Application
Priority
DE 3232297 A 19820831
Abstract (en)
[origin: ES8403758A1] The invention relates to a method for joining tubular parts of a heat exchanger that are inserted into each other, as well as to a tool for practicing the method.
IPC 1-7
IPC 8 full level
B21D 39/04 (2006.01); B21D 53/08 (2006.01); F28F 9/16 (2006.01); F28F 9/26 (2006.01)
CPC (source: EP US)
B21D 39/04 (2013.01 - EP US); F28F 9/16 (2013.01 - EP US); Y10T 29/49373 (2015.01 - EP US); Y10T 29/49913 (2015.01 - EP US); Y10T 29/49934 (2015.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0102491 A2 19840314; EP 0102491 A3 19850515; EP 0102491 B1 19880413; BR 8304601 A 19840403; DE 3232297 A1 19840301; DE 3232297 C2 19850509; DE 3376257 D1 19880519; ES 282111 U 19850401; ES 282111 Y 19851101; ES 524326 A0 19840501; ES 8403758 A1 19840501; JP S5950928 A 19840324; MX 156982 A 19881018; US 4574444 A 19860311
DOCDB simple family (application)
EP 83107017 A 19830718; BR 8304601 A 19830825; DE 3232297 A 19820831; DE 3376257 T 19830718; ES 282111 U 19830721; ES 524326 A 19830721; JP 13604283 A 19830727; MX 19854483 A 19830830; US 52270283 A 19830812