Title (en)

Channeled plate evaporator for refrigerating apparatus.

Title (de)

Kannelierter Plattenverdampfer für Kühlvorrichtungen.

Title (fr)

Evaporateur à plaques cannelé pour appareils frigorifiques.

Publication

EP 0289915 A1 19881109 (EN)

Application

EP 88106676 A 19880426

Priority

IT 4571887 A 19870505

Abstract (en)

Evaporator for refrigeration apparatus comprising steel plates (6,7) which are laser-welded together, so as to form suitable internal channel (20) for the refrigerant fluid, and then spot welded to ensure dimensional stability of the assembly. Said channel (20) takes up a whole volume of the evaporator and has a substantially rectangular, large-sized cross-section. t

IPC 1-7

F25B 39/02; F28D 1/03

IPC 8 full level

F25B 39/02 (2006.01); F28D 1/03 (2006.01)

CPC (source: EP)

F25B 39/024 (2013.01); F28D 1/035 (2013.01)

Citation (search report)

• [Y] US 2626130 A 19530120 - LEON RASKIN
• [Y] EP 0173655 A1 19860305 - FIAT AUTO SPA [IT]
• [A] US 2244475 A 19410603 - WALTER RASKIN
• [A] GB 885101 A 19611220 - CONTINENTALE DE PROCEDES DE SO
• [A] GB 873769 A 19610726 - TRANTER MFG INC
• [A] FR 2076017 A1 19711015 - INST ELEKTROSWARKI PATONA [SU]
• [A] FR 1320513 A 19630308 - SCHLATTER AG
• [A] FR 872687 A 19420616 - FROID IND ET DOUANE REUNIS
• [A] FR 2566306 A1 19851227 - BRUN MICHEL [FR]
• [A] FR 2204788 A1 19740524 - TRANTER MFG INC [US]
• [A] US 2067208 A 19370112 - SCHWELLER SYLVESTER M
• [A] PATENT ABSTRACTS OF JAPAN, vol. 7, no. 128 (M-220)[1273], 3rd June 1983; & JP-A-58 047 590 (TOKYO SHIBAURA DENKI K.K.) 19-03-1983

Designated contracting state (EPC)

AT CH DE ES FR GB IT LI SE

DOCDB simple family (publication)

EP 0289915 A1 19881109; IT 1210380 B 19890914; IT 8745718 A0 19870505

DOCDB simple family (application)

EP 88106676 A 19880426; IT 4571887 A 19870505