EP 1974836 A2 20081001 - Press-connecting apparatus for pipes
Title (en)
Press-connecting apparatus for pipes
Title (de)
Pressverbindungsvorrichtung für Rohre
Title (fr)
Appareil de sertissage à pression pour tuyaux
Publication
Application
Priority
KR 20070031811 A 20070330
Abstract (en)
An apparatus for press-connecting pipes (100) is disclosed. The apparatus (100) has integrally organized but simply structured chain links and identically molded support blocks (180). So the apparatus requires reduced parts in number and reduced steps in manufacture and assembly processes. Because of reduced number, the parts of the apparatus have a reduced possibility of damages. In addition, the apparatus has conical shaped receptive groove (130) allowing a non-straight or nonlinear engagement of engaging ends (540) of a pressing tool (500). So the apparatus can be used for a free-directional pipe pressing work even in a space not enough to perform a straight work.
IPC 8 full level
B21D 39/04 (2006.01); B25B 27/10 (2006.01)
CPC (source: EP KR)
B21D 39/04 (2013.01 - KR); B21D 39/048 (2013.01 - EP); B25B 27/10 (2013.01 - EP)
Designated contracting state (EPC)
DE FR GB
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 1974836 A2 20081001; EP 1974836 A3 20081015; EP 1974836 B1 20100714; CN 101275693 A 20081001; CN 101275693 B 20100602; DE 602008001742 D1 20100826; KR 100762293 B1 20071001
DOCDB simple family (application)
EP 08150043 A 20080104; CN 200810006158 A 20080215; DE 602008001742 T 20080104; KR 20070031811 A 20070330