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Title:
METHOD OF LUBRICATING AND LUBRICANT SPRAYING APPARATUS
Document Type and Number:
WIPO Patent Application WO2001014684
Kind Code:
A3
Abstract:
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.

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Inventors:
GRACH AYZIK
BECK DAVID C
HOLLAND CHRISTOPHER D
Application Number:
PCT/US2000/022453
Publication Date:
April 17, 2003
Filing Date:
August 16, 2000
Export Citation:
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Assignee:
LINCOLN IND CORP (US)
International Classes:
E21B17/00; F16N7/38; F16N13/16; (IPC1-7): F16N13/16; E21B17/00; F16L15/00; F16N7/38
Domestic Patent References:
WO2001011181A12001-02-15
WO1999060245A11999-11-25
WO2000014375A12000-03-16
Foreign References:
DD253467A11988-01-20
US4157132A1979-06-05
US3353712A1967-11-21
EP0140265A21985-05-08
US4911267A1990-03-27
DD252869A11987-12-30
FR2403512A11979-04-13
US4988015A1991-01-29
US5018601A1991-05-28
FR2268222A11975-11-14
US5518076A1996-05-21
US5857476A1999-01-12
US4895205A1990-01-23
US4199858A1980-04-29
US2642034A1953-06-16
US2760585A1956-08-28
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