Global Patent Index - EP 0873201 A1

EP 0873201 A1 19981028 - METHOD FOR PURGING AND CLEANING OF RECESSES OF AT LEAST ONE WORKPIECE

Title (en)

METHOD FOR PURGING AND CLEANING OF RECESSES OF AT LEAST ONE WORKPIECE

Title (de)

VERFAHREN ZUM AUSBLASEN UND REINIGEN VON AUSNEHMUNGEN VON ZUMINDEST EINEM WERKSTÜCK

Title (fr)

PROCEDE POUR PURGER ET NETTOYER DES CAVITES D'AU MOINS UNE PIECE

Publication

EP 0873201 A1 19981028 (DE)

Application

EP 96943990 A 19961218

Priority

  • DE 19549176 A 19951230
  • EP 9605675 W 19961218

Abstract (en)

[origin: DE19549176A1] The present invention relates to a method for purging and cleaning of recesses (29) in at least one workpiece (25), in particular blind holes, holes, bores and threaded bores, with a gas, in particular air, which comes from the compressed-air source (11a). The gas is compressed in at least one container (9) to a preset pressure and the gas compressed in the container (9) is subsequently expanded into at least one recess (29) of the workpiece (25) to remove foreign bodies, in particular chips, from said recess (29).

IPC 1-7

B08B 5/02

IPC 8 full level

B08B 5/02 (2006.01)

CPC (source: EP KR)

B08B 5/02 (2013.01 - EP KR)

Citation (search report)

See references of WO 9724193A1

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

DE 19549176 A1 19970703; CA 2241822 A1 19970710; EP 0873201 A1 19981028; JP 2001504027 A 20010327; KR 19990076945 A 19991025; WO 9724193 A1 19970710

DOCDB simple family (application)

DE 19549176 A 19951230; CA 2241822 A 19961218; EP 9605675 W 19961218; EP 96943990 A 19961218; JP 52400397 A 19961218; KR 19980705073 A 19980630