Positive displacement liquid pump

Pulseless reciprocating pumps that include a control valve that rotationally engages a wear plate, such as the pumps disclosed in U.S. Pat. Nos. 5,718,570 and 5,733,105. The pumps include stiction-inhibiting structures and compositions that adapt the reciprocating pumps for use in delivering liquid...

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Hauptverfasser: HAYES ALAN E, YOUNG JERRY A
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creator HAYES ALAN E
YOUNG JERRY A
description Pulseless reciprocating pumps that include a control valve that rotationally engages a wear plate, such as the pumps disclosed in U.S. Pat. Nos. 5,718,570 and 5,733,105. The pumps include stiction-inhibiting structures and compositions that adapt the reciprocating pumps for use in delivering liquid streams that contain at least a modest carbon-containing feedstock component, such as one or more alcohols or hydrocarbons. The present disclosure is also directed to embodiments of the above-referenced and incorporated pumps that are adapted to have improved durability and leak-inhibiting structure. Fuel processing and fuel cell systems that include at least one of the disclosed reciprocating pumps are also presented.
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The pumps include stiction-inhibiting structures and compositions that adapt the reciprocating pumps for use in delivering liquid streams that contain at least a modest carbon-containing feedstock component, such as one or more alcohols or hydrocarbons. The present disclosure is also directed to embodiments of the above-referenced and incorporated pumps that are adapted to have improved durability and leak-inhibiting structure. 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Nos. 5,718,570 and 5,733,105. The pumps include stiction-inhibiting structures and compositions that adapt the reciprocating pumps for use in delivering liquid streams that contain at least a modest carbon-containing feedstock component, such as one or more alcohols or hydrocarbons. The present disclosure is also directed to embodiments of the above-referenced and incorporated pumps that are adapted to have improved durability and leak-inhibiting structure. Fuel processing and fuel cell systems that include at least one of the disclosed reciprocating pumps are also presented.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects BLASTING
HEATING
INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES ORMATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHERTHAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04
LIGHTING
MECHANICAL ENGINEERING
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title Positive displacement liquid pump
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