METHOD FOR MANUFACTURING ELECTROMAGNETIC PUMP FOR SUPPLYING FUEL FOR PETROLEUM COMBUSTION EQUIPMENT

Japanese Patent JP3022333

B2

PROBLEM TO BE SOLVED: To provide manufacturing cost-down caused by a rational setting and a labour saving in an assembling of a electromagnetic pump to a combustor and in an adjustment process for keeping a discharging flow rate of fuel oil within a range of predetermined value and assure its quantity.
SOLUTION: This electromagnetic pump is provided with a terminal C13 for connecting a fixed resistor R between both end terminals A11 and B12 of windings of two solenoid coils. A discharged flow rate of the electromagnetic pump is measured by charging-over each of two fixed resistor R1, R2 having different high and low resistance values. The aforesaid two points are connected by a corrected connecting line. A predetermined resistance value is calculated in reference to a crossing point between a line indicating a predetermined discharging amount and a connecting line indicated in an additional resistance-flow rate diagram (not shown here). A fixed resistor 16 having a resistance value simialar to a predetermined resistance value is selected in such a way that this value may be set on an allowable range of a predetermined discharging amount. The resistor is temporality connected between the terminals A and C, energy is supplied between the terminals B and C by an inspection driving circuit and the fixed resistor which is temporality connected is permanently connected only when it is condemned that the value is within an allowable range predetermined discharging amount.

Seigo Kimura
Akira Toyoda
Katsuhiro Sugaya
Gyoen Teruo
Yasutsune Chiba
Kenji Igarashi

JP19428396A

March 21, 2000

July 24, 1996

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Taisan Industry Co., Ltd.

F04B17/04; (IPC1-7): F04B17/04

JP7101033B2

Mitsufumi Esaki (2 others)

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