Global Patent Index - EP 0934508 A1

EP 0934508 A1 19990811 - GAS METER WITH IMPROVED RESISTANCE TO DUST

Title (en)

GAS METER WITH IMPROVED RESISTANCE TO DUST

Title (de)

GASZÄHLER MIT VERBESSERTEM SCHUTZ VOR BEEINTRÄCHTIGUNG DURCH STAUB

Title (fr)

COMPTEUR DE GAZ A RESISTANCE AMELIOREE A L'EMPOUSSIERAGE

Publication

EP 0934508 A1 19990811 (FR)

Application

EP 97912260 A 19971027

Priority

  • FR 9701919 W 19971027
  • FR 9613219 A 19961028

Abstract (en)

[origin: FR2755232A1] The invention concerns a gas meter (10; 56; 88) comprising a chamber (12) provided with an admission (14) and an outlet (16) for a of gas flow, a metering block (18; 36; 40; 58; 90) arranged inside said chamber and provided with at least one opening (20; 92) for introducing the gas flow into said block, characterised in that the metering block (18) has a wall (18a) arranged opposite the admission (14) of the gas flow and which is met by said flow, said opening being provided only in the wall opposite (18b) said metering block.

IPC 1-7

G01F 1/66; G01F 1/32; G01F 15/00

IPC 8 full level

G01F 1/32 (2006.01); G01F 1/66 (2006.01); G01F 3/00 (2006.01); G01F 3/22 (2006.01); G01F 15/00 (2006.01)

CPC (source: EP KR)

G01F 1/3227 (2013.01 - EP); G01F 1/66 (2013.01 - KR); G01F 1/662 (2013.01 - EP); G01F 3/00 (2013.01 - KR); G01F 3/22 (2013.01 - KR); G01F 15/00 (2013.01 - EP); G01F 15/005 (2013.01 - EP)

Designated contracting state (EPC)

DE ES FR GB IT NL

DOCDB simple family (publication)

FR 2755232 A1 19980430; FR 2755232 B1 19981204; AR 010046 A1 20000517; AU 4951897 A 19980522; AU 723240 B2 20000824; BR 9712629 A 19991026; CA 2268790 A1 19980507; CN 1234864 A 19991110; EP 0934508 A1 19990811; HU P9904297 A2 20000428; KR 20000052862 A 20000825; PL 332943 A1 19991025; WO 9819137 A1 19980507

DOCDB simple family (application)

FR 9613219 A 19961028; AR P970104991 A 19971028; AU 4951897 A 19971027; BR 9712629 A 19971027; CA 2268790 A 19971027; CN 97199139 A 19971027; EP 97912260 A 19971027; FR 9701919 W 19971027; HU P9904297 A 19971027; KR 19997003700 A 19990428; PL 33294397 A 19971027