Global Patent Index - EP 1019648 A2

EP 1019648 A2 2000-07-19 - ROTARY SLIDE VALVE

Title (en)

ROTARY SLIDE VALVE

Title (de)

DREHSCHIEBERVENTIL

Title (fr)

SOUPAPE DE DISTRIBUTION ROTATIVE

Publication

EP 1019648 A2 (DE)

Application

EP 99948665 A

Priority

  • DE 9902256 W
  • DE 19834575 A

Abstract (en)

[origin: DE19834575A1] The invention relates to a rotary slide valve, especially for the heating system of a motor vehicle. According to the invention, the volume of hot water flowing via an inflow opening is directed either to a discharge line (11) or to a bypass (13) by a rotary plug (3). When the bypass (13) is closed, the volume of hot water which serves the function of heating can be varied by a control opening (9) by the additional rotation of the rotary plug (3) around a determined angle of rotation ( alpha ).

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

F16K 11/00

IPC 8 full level (invention and additional information)

B60H 1/00 (2006.01); F16K 11/085 (2006.01)

CPC (invention and additional information)

F16K 11/0853 (2013.01); B60H 1/00485 (2013.01)

Citation (search report)

See references of WO 0008363A2

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19834575 A1 20000203; DE 19834575 B4 20070802; DE 19834575 C5 20090520; BR 9906658 A 20000829; EP 1019648 A2 20000719; WO 0008363 A2 20000217; WO 0008363 A3 20000511

INPADOC legal status


2005-10-12 [18R] REFUSED

- Effective date: 20050523

2003-07-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030606

2000-07-19 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000426

2000-07-19 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

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