EP 0185902 B1 19870812 - PIPE SOCKET WITHIN AN OPENING OF A PLATE
Title (en)
PIPE SOCKET WITHIN AN OPENING OF A PLATE
Publication
Application
Priority
DE 3447264 A 19841222
Abstract (en)
[origin: US4674567A] A device for mounting a conduit in an opening of a plate, especially for mounting a heat-exchanger tube in a support plate of a high-temperature heat exchanger. The tube is mounted in the opening of the support plate via the interposition of at least one sleeve-like wear-protection element, with the positioning of the tube being secured by welding. To guarantee a reliable connection between the plate and the tube that can be tested and can also be utilized at high temperatures, at least one build-up weld is provided on the tube. This build-up weld is in frictional and/or positive engagement with the inner surface of the at least two-part wear-protection element.
IPC 1-7
IPC 8 full level
F16L 5/00 (2006.01); F28F 9/04 (2006.01); F28F 9/16 (2006.01)
CPC (source: EP US)
F28F 9/04 (2013.01 - EP US); Y10S 165/416 (2013.01 - EP US)
Citation (examination)
- DE 3001756 A1 19800724 - STERLING DRUG INC
- DE 1601243 B2 19711118
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0185902 A1 19860702; EP 0185902 B1 19870812; AT E28931 T1 19870815; DE 3447264 A1 19860703; DE 3447264 C2 19861106; DE 3560468 D1 19870917; US 4674567 A 19870623
DOCDB simple family (application)
EP 85114278 A 19851108; AT 85114278 T 19851108; DE 3447264 A 19841222; DE 3560468 T 19851108; US 81149885 A 19851220