Global patent index - EP 1032750 A1

EP 1032750 A1 2000-09-06 - HEAT ENGINE WITH AN IMPROVED DEGREE OF EFFICIENCY

Title (en)

HEAT ENGINE WITH AN IMPROVED DEGREE OF EFFICIENCY

Title (de)

WÄRMEKRAFTMASCHINE MIT VERBESSERTEM WIRKUNGSGRAD

Title (fr)

MOTEUR THERMIQUE A RENDEMENT AMELIORE

Publication

EP 1032750 A1 (DE)

Application

EP 98961120 A

Priority

  • DE 19750589 A
  • EP 9806933 W

Abstract (en)

[origin: DE19750589A1] The thermal power machine converts thermal energy (Qextern) into mechanical energy (Wextern), and includes one thermodynamic circulation process (steam circuit process) and a second thermodynamic circulation process (gas circuit process). The exhaust head (QD) of the first circulation process is supplied to the second circulation process, and the exhaust heat (QG) of the second process is supplied to the first process.

IPC 1-7 (main, further and additional classification)

F01K 19/04; F01K 19/02; F01K 21/04; F01K 25/06

IPC 8 full level (invention and additional information)

F01K 19/02 (2006.01); F01K 19/04 (2006.01); F01K 21/04 (2006.01); F01K 25/06 (2006.01)

CPC (invention and additional information)

F01K 21/042 (2013.01); F01K 19/02 (2013.01); F01K 19/04 (2013.01); F01K 25/06 (2013.01); Y02E 20/16 (2013.01)

Citation (search report)

See references of WO 9925955A1

Designated contracting state (EPC)

AT BE CH DK ES FI FR GB GR IE IT LI NL PT SE

EPO simple patent family

DE 19750589 A1 19990527; DE 19750589 C2 19990909; AU 1665599 A 19990607; BR 9812786 A 20001010; CN 1278890 A 20010103; EP 1032750 A1 20000906; ID 27051 A 20010222; IL 136033 D0 20010520; JP 2001523786 A 20011127; TW 394814 B 20000621; WO 9925955 A1 19990527

INPADOC legal status

2003-07-09 [18D] DEEMED TO BE WITHDRAWN

- Ref Legal Event Code: 18D

- Effective date: 20030108

2002-06-26 [17Q] FIRST EXAMINATION REPORT

- Ref Legal Event Code: 17Q

- Effective date: 20020514

2000-09-06 [17P] REQUEST FOR EXAMINATION FILED

- Ref Legal Event Code: 17P

- Effective date: 20000531

2000-09-06 [AK] DESIGNATED CONTRACTING STATES:

- Ref Legal Event Code: AK

- Designated State(s): AT BE CH DK ES FI FR GB GR IE IT LI NL PT SE