EP 1429090 A3 20060510 - Cold or heat producing circuit

Title (en)

Cold or heat producing circuit

Title (de)

Kreislauf zur Erzeugung von Kälte oder Wärme

Title (fr)

Circuit pour la production de froid ou de chaleur

Publication

EP 1429090 A3 20060510 (DE)

Application

EP 03028239 A 20031209

Priority

DE 10258453 A 20021213
US 511604 A 20041206

Abstract (en)

[origin: US2006117792A1] A circuit for the generation of cold or heat comprising a compressor, an evaporator, a condenser and a restriction member made as a separate component and having a fixed throughflow cross-section, with the restriction member being inserted directly between two elements of the circuit such as a connection tube and a connection stub to reduce the manufacturing costs and the required construction space.

IPC 8 full level

F25B 41/06 (2006.01); F25B 41/00 (2006.01)

CPC (source: EP US)

F25B 41/38 (2021.01 - EP US)

Citation (search report)

[X] US 3877248 A 19750415 - HONNOLD JR FRED V
[X] JP S5749771 A 19820323 - NIPPON DENSO CO
[X] JP S57108568 A 19820706 - NIHON RADIATOR CO
[X] US 3820571 A 19740628 - GRIER D
[X] US 4429552 A 19840207 - REEDY WAYNE R [US]
[X] US 2576610 A 19511127 - KUNZOG THEODORE W
[X] US 2676470 A 19540427 - STREITZ ALQUIN J
[XY] US 1704177 A 19290305 - DAVENPORT RANSOM W
[Y] US 2661768 A 19531208 - NOVAK AUGUST W, et al
[Y] US 3815379 A 19740611 - SCHERER C, et al
[X] US 5134860 A 19920804 - DRUCKER ALAN S [US]
[A] US 5655571 A 19970812 - GAWLIK DANIEL [US]
[A] US 6282903 B1 20010904 - RUSSELL FRED [US]
[A] US 4324112 A 19820413 - FUJIWARA KENICHI, et al
[X] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26 1 July 2002 (2002-07-01)
[X] PATENT ABSTRACTS OF JAPAN vol. 2000, no. 23 10 February 2001 (2001-02-10)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

US 2006117792 A1 20060608; US 7328592 B2 20080212; CN 100529601 C 20090819; CN 1506642 A 20040623; DE 10258453 A1 20040715; DE 10258453 B4 20071115; EP 1429090 A2 20040616; EP 1429090 A3 20060510

DOCDB simple family (application)

US 511604 A 20041206; CN 200310124661 A 20031212; DE 10258453 A 20021213; EP 03028239 A 20031209