EP 0037679 A1 19811014 - Coolant conduits incorporated in castings.
Title (en)
Coolant conduits incorporated in castings.
Title (de)
In Gussstücken eingefasste Kühlungsrohrleitungen.
Title (fr)
Conduits de refroidissement incorporés dans des pièces coulées.
Publication
Application
Priority
GB 8010621 A 19800328
Abstract (en)
For a copper casting forming an electrode clamp a coolant conduit assembly is made up of cast copper bend members 23 and 24 including U-shaped passages 25, 26 and 28, 29, 30 which are interconnected by copper tubes 13A, 13B, and 13C. Tighter bends can be formed than by bending copper pipe and thus the coolant conduits can be placed in the best position for efficient cooling and the dimensions of the casting reduced. Welding or shrink fitting can be used to interconnect the tubes and the bend members.
IPC 1-7
IPC 8 full level
B22D 19/00 (2006.01); H05B 7/105 (2006.01)
CPC (source: EP)
H05B 7/105 (2013.01)
Citation (search report)
- US 3843106 A 19741022 - NANJYO T, et al
- GB 1485238 A 19770908 - KABEL METALLWERKE GHH
- US 2128826 A 19380830 - JUNG ALBERT H
- US 2584220 A 19520205 - ALEXIS NIHON
- FR 2182562 A5 19731207 - ISHIKAWAJIMA HARIMA HEAVY IND [JP]
- US 2477077 A 19490726 - ENOCH MOORE WILLIAM
- FR 2296343 A1 19760723 - KABEL METALLWERKE GHH [DE]
- FR 1174909 A 19590318
Designated contracting state (EPC)
BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0037679 A1 19811014; JP S56151161 A 19811124; NO 811033 L 19810929
DOCDB simple family (application)
EP 81301262 A 19810324; JP 4532981 A 19810326; NO 811033 A 19810326