Global Patent Index - EP 1315928 A1

EP 1315928 A1 2003-06-04 - GAS FLOW MONITORING DEVICE

Title (en)

GAS FLOW MONITORING DEVICE

Title (de)

GASSTRÖMUNGSWÄCHTER

Title (fr)

DISPOSITIF DE CONTROLE D'UN ECOULEMENT DE GAZ

Publication

EP 1315928 A1 (DE)

Application

EP 01980338 A

Priority

  • DE 10043811 A
  • EP 0110208 W

Abstract (en)

[origin: WO0221030A1] The aim of the invention is to create a gas flow monitoring device which has means for regulating/modifying the closing flow without making structural changes, i.e. also after production. In particular, it should be possible to regulate the closing flow at the time of installation. To this end, the gas flow monitoring device consists of a gas-tight housing (1) which contains a valve seat (6) for a closing body (14) which is mobile in the housing (1). Said closing body (14) is fixed on a pin (11) which is mounted in an in-guide (7) and an out-guide (8). A closing spring (16) which is supported on said out-guide (8) on one side and on the closing body (14) on the other side holds the closing body in the open position. A spacer (17) is located on the in-guide (7) and forms a stop (18) for the closing body (14) in the open position of the gas flow monitoring device.

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

F16K 17/30

IPC 8 full level (invention and additional information)

F16K 17/30 (2006.01); F16K 31/56 (2006.01)

CPC (invention and additional information)

F16K 17/30 (2013.01); F16K 31/56 (2013.01); Y10T 137/7727 (2015.04); Y10T 137/7869 (2015.04)

Citation (search report)

See references of WO 0221030A1

Designated contracting state (EPC)

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

EPO simple patent family

WO 0221030 A1 20020314; CA 2421346 A1 20030305; CA 2421346 C 20100216; DE 10043811 A1 20020404; DE 10043811 B4 20040902; EP 1315928 A1 20030604; US 2004031524 A1 20040219; US 6892756 B2 20050517

INPADOC legal status


2004-11-10 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040429

2003-06-04 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030220

2003-06-04 [AK] DESIGNATED CONTRACTING STATES:

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

2003-06-04 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Countries: SI