Global Patent Index - EP 0178348 B1

EP 0178348 B1 19890906 - GAS COMPRESSOR DIRECTLY DRIVEN BY A HEAT SUPPLY

Title (en)

GAS COMPRESSOR DIRECTLY DRIVEN BY A HEAT SUPPLY

Publication

EP 0178348 B1 19890906 (DE)

Application

EP 84112662 A 19841019

Priority

  • EP 84112662 A 19841019
  • DE 3220071 A 19820527
  • DE 3314705 A 19830422

Abstract (en)

[origin: WO8304281A1] A thermal engine is capable of producing mechanical power by absorbing high temperature heat and releasing low temperature heat. To this aim, a pressure cylinder (1) is divided by a displacement piston (2) into two working chambers (7, 8) which are connected together by a thermal collector (9), the cylinder and the collector being filled with high pressure gas or steam. One of the working chambers (8) is heated at a high temperature by the supply of heat, the other chamber having a low temperature due to a refrigeration effect. At least one of the working chambers (7) is connected by two non-return valves (12, 13), acting in opposite directions, with two pressure tanks (14, 15), and the two tanks under different pressures are connected by an expansion machine (16).

IPC 1-7

F02G 1/04

IPC 8 full level

F02G 1/043 (2006.01); F04B 35/00 (2006.01)

CPC (source: EP)

F02G 1/043 (2013.01); F04B 35/00 (2013.01); F02G 2243/08 (2013.01); F02G 2270/50 (2013.01); F02G 2280/00 (2013.01)

Citation (examination)

Designated contracting state (EPC)

FR IT

DOCDB simple family (publication)

DE 3314705 A1 19841025; DE 3314705 C2 19941117; AU 1553583 A 19831216; DE 3220071 A1 19831201; EP 0110905 A1 19840620; EP 0178348 A1 19860423; EP 0178348 B1 19890906; WO 8304281 A1 19831208

DOCDB simple family (application)

DE 3314705 A 19830422; AU 1553583 A 19830527; DE 3220071 A 19820527; DE 8300097 W 19830527; EP 83901585 A 19830527; EP 84112662 A 19841019