Dual-stage cryogenic pump

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United States of America Patent

PATENT NO 9970421
APP PUB NO 20160281690A1
SERIAL NO

14668478

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Importance

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Abstract

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A pump for use in pressurizing a cryogenic fluid. The pump may have a barrel, and a boost enclosure disposed around the barrel. The pump may also have a boost plunger disposed inside the barrel and configured to discharge fluid into the boost enclosure. The pump may further have a main plunger disposed inside the barrel and configured to receive fluid from the boost enclosure and to increase a pressure of the fluid.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629-9510

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Coldren, Dana R Secor, US 86 713
Mahmood, Sana Peoria, US 23 81

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