Global Patent Index - EP 1144852 A1

EP 1144852 A1 20011017 - METHOD FOR PRODUCING A HIGH PRESSURE FUEL ACCUMULATOR

Title (en)

METHOD FOR PRODUCING A HIGH PRESSURE FUEL ACCUMULATOR

Title (de)

VERFAHREN ZUM HERSTELLEN EINES KRAFTSTOFFHOCHDRUCKSPEICHERS

Title (fr)

PROCEDE DE REALISATION D'UN ACCUMULATEUR DE CARBURANT HAUTE PRESSION

Publication

EP 1144852 A1 20011017 (DE)

Application

EP 00978953 A 20000928

Priority

  • DE 0003387 W 20000928
  • DE 19949963 A 19991016

Abstract (en)

[origin: DE19949963A1] The method of prodn. is carried out so that one connection bore (4) is predrilled and the connection between the connection bore and the inner chamber (2) of the basic body (1) is created with of a further processing method. This further process is carried out using a electro-chemical erosion process, namely electro-chemical machining (ECM).

IPC 1-7

F02M 55/02

IPC 8 full level

F02M 55/02 (2006.01)

CPC (source: EP US)

F02M 55/025 (2013.01 - EP US)

Citation (search report)

See references of WO 0129404A1

Citation (examination)

EP 0425236 A1 19910502 - LUCAS IND PLC [GB]

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 19949963 A1 20010426; CZ 20012119 A3 20020612; EP 1144852 A1 20011017; JP 2003512559 A 20030402; US 6557786 B1 20030506; WO 0129404 A1 20010426

DOCDB simple family (application)

DE 19949963 A 19991016; CZ 20012119 A 20000928; DE 0003387 W 20000928; EP 00978953 A 20000928; JP 2001531968 A 20000928; US 86848501 A 20011001