Global Patent Index - EP 1144793 A3

EP 1144793 A3 2003-06-04 - METHOD OF LUBRICATING AND LUBRICANT SPRAYING APPARATUS

Title (en)

METHOD OF LUBRICATING AND LUBRICANT SPRAYING APPARATUS

Title (de)

VERFAHREN ZUR SCHMIERUNG UND SCHMIERSPRÜHVORRICHTUNG

Title (fr)

PROCEDE DE LUBRIFICATION ET APPAREIL DE PULVERISATION LUBRIFIANTE

Publication

EP 1144793 A3 (EN)

Application

EP 00959245 A

Priority

  • US 0022453 W
  • US 38273999 A
  • US 45091699 A

Abstract (en)

[origin: WO0114684A2] A dispenser for ejecting a volume of fluid. The dispenser is connected in a system for supplying fluid under pressure to the dispenser for charging it with fluid to be dispensed. A system for delivery of the volume of fluid ejected by the dispenser includes a discharge valve which closes for the charging of the dispenser and opens for ejecting the volume. An energy accumulator for accumulating energy for actuating the dispenser to eject the volume of fluid is accumulative of the dispenser-actuable energy in response to the supplying of fluid under pressure to the dispenser for charging it. The dispenser can be used to carry out a method of lubricating an object. The method involves the steps of spraying lubricant on a rotating object, and synchronizing the duration of spray to the rotation of the object so that the spray continues only for an interval of spray time corresponding to rotation of the object through a predetermined range of rotation.

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

E21B 1/00

IPC 8 full level (invention and additional information)

E21B 17/00 (2006.01); F16N 7/38 (2006.01); F16N 13/16 (2006.01)

CPC (invention and additional information)

F16N 7/38 (2013.01); E21B 17/006 (2013.01); F16N 13/16 (2013.01)

Designated contracting state (EPC)

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

DOCDB simple family

WO 0114684 A2 20010301; WO 0114684 A3 20030417; AU 7059900 A 20010319; EP 1144793 A2 20011017; EP 1144793 A3 20030604; MX PA01004138 A 20030606