Barrel assembly for a fluid pump having separate plunger bore and outlet passage

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United States of America Patent

PATENT NO 9926922
SERIAL NO

14610921

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A barrel assembly for a pumping mechanism includes a first end, a second end opposite the first end, and a plunger bore configured to receive a plunger for sliding within the plunger bore. The barrel assembly also includes at least one inlet passage including at least one inlet extending through the first end and fluidly connected to the plunger bore to communicate fluid from the at least one inlet passage to the plunger bore. The barrel assembly further includes an outlet passage fluidly connected to the plunger bore and configured to receive fluid from the plunger bore, the plunger bore and the outlet passage forming separate openings in the second end of the barrel assembly.

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First Claim

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Patent Owner(s)

  • CATERPILLAR INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bean, Sunil Jefferey Peoria, US 4 4
Campion, Robert Michael Chillicothe, US 8 9
Coldren, Dana Ray Secor, US 21 53
Steffen, Joshua Wayne El Paso, US 12 31

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