Global Patent Index - EP 1005623 A1

EP 1005623 A1 2000-06-07 - DEVICE FOR FEEDING COMPRESSED AIR AND EITHER CARBON DIOXIDE OR LIQUEFIED OR SUPERCRITICAL DINITROGEN MONOXIDE INTO A HOSE

Title (en)

DEVICE FOR FEEDING COMPRESSED AIR AND EITHER CARBON DIOXIDE OR LIQUEFIED OR SUPERCRITICAL DINITROGEN MONOXIDE INTO A HOSE

Title (de)

VORRICHTUNG ZUR LEITUNG VON DRUCKLUFT UND FLÜSSIGEM ODER ÜBERKRITISCHEM KOHLENDIOXID ODER DISTICKSTOFFMONOXID IN EINEM SCHLAUCH

Title (fr)

DISPOSITIF D'AMENEE D'AIR COMPRIME ET DE DIOXYDE DE CARBONE OU MONOXYDE DE DIAZOTE LIQUEFIE OU SURCRITIQUE DANS UN TUYAU FLEXIBLE

Publication

EP 1005623 A1 (DE)

Application

EP 98939653 A

Priority

  • DE 19736291 A
  • EP 9804842 W

Abstract (en)

[origin: DE19736291A1] The compressed air and liquid carbon dioxide are supplied from sources by connecting hoses to a hose safety unit (7) such as a mechanically operated valve and from there through one or more connecting hoses (2-4) to the machine (1). With a slow or sudden escape of the liquid carbon dioxide from a first hose part (7) the supply of liquid carbon dioxide and where applicable also the supply of compressed air is interrupted. There is an Independent claim for the polishing or grinding machine.

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

F25D 29/00; B23Q 11/10; B24B 23/02; B24B 29/00; B24B 55/00; B24B 55/02; F16L 11/22; F16L 33/00; G01M 3/18

IPC 8 full level (invention and additional information)

B23Q 11/10 (2006.01); B24B 23/02 (2006.01); B24B 29/00 (2006.01); B24B 55/00 (2006.01); B24B 55/02 (2006.01); F16L 11/22 (2006.01); F16L 33/00 (2006.01); F25D 29/00 (2006.01); G01M 3/18 (2006.01)

CPC (invention and additional information)

G01M 3/18 (2013.01); B23Q 11/1023 (2013.01); B23Q 11/1061 (2013.01); B24B 23/02 (2013.01); B24B 29/00 (2013.01); B24B 55/00 (2013.01); B24B 55/02 (2013.01); F16L 11/22 (2013.01); F16L 33/00 (2013.01); F25D 29/001 (2013.01)

Citation (search report)

See references of WO 9910692A1

Designated contracting state (EPC)

AT DE FI FR GB IT SE

EPO simple patent family

DE 19736291 A1 19990225; EP 1005623 A1 20000607; WO 9910692 A1 19990304; ZA 9807334 B 19990215

INPADOC legal status


2002-08-07 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020130

2001-10-10 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010829

2000-06-07 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000321

2000-06-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT DE FI FR GB IT SE