Global Patent Index - EP 1006279 A3

EP 1006279 A3 20001213 - Device for indicating diaphragm rupture in high pressure pumps

Title (en)

Device for indicating diaphragm rupture in high pressure pumps

Title (de)

Anzeigevorrichtung für den Membranbruch einer Hochdruckpumpe

Title (fr)

Dispositif détecteur de rupture de membrane pour pompes à hautes pressions

Publication

EP 1006279 A3 20001213 (EN)

Application

EP 99203755 A 19991110

Priority

IT RE980058 U 19981203

Abstract (en)

[origin: EP1006279A2] A device for indicating diaphragm rupture in high pressure pumps, comprising a small vessel connected to the pump crankcase and located higher than the level of the highest point of the crankcase, in the interior of which there are provided oil level-sensitive means arranged to operate an indicator device when the oil level increases even by a minimum amount beyond the normal crankcase filling level. <IMAGE>

IPC 1-7

F04B 43/00

IPC 8 full level

F04B 43/00 (2006.01)

CPC (source: EP)

F04B 43/0081 (2013.01); F04B 2207/701 (2013.01); F04B 2207/702 (2013.01)

Citation (search report)

  • [A] CH 223832 A 19421015 - CORBLIN HENRI [FR]
  • [A] PATENT ABSTRACTS OF JAPAN vol. 013, no. 267 (M - 840) 20 June 1989 (1989-06-20)
  • [A] PATENT ABSTRACTS OF JAPAN vol. 017, no. 217 (M - 1403) 28 April 1993 (1993-04-28)

Designated contracting state (EPC)

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

DOCDB simple family (publication)

EP 1006279 A2 20000607; EP 1006279 A3 20001213; EP 1006279 B1 20050831; AT 303512 T 20050915; DE 69926976 D1 20051006; DE 69926976 T2 20060309; DK 1006279 T3 20060116; IT 245266 Y1 20020320; IT RE980058 U1 20000605

DOCDB simple family (application)

EP 99203755 A 19991110; AT 99203755 T 19991110; DE 69926976 T 19991110; DK 99203755 T 19991110; IT RE980058 U 19981203