Pump having a throttle

US9303639B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9303639-B2
Application numberUS-201113996746-A
CountryUS
Kind codeB2
Filing dateOct 24, 2011
Priority dateDec 23, 2010
Publication dateApr 5, 2016
Grant dateApr 5, 2016

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A pump includes an outflow channel configured for discharging fluid out of the pump. The outlet area thereof is formed by a throttle. The throttle includes a spring element configured to change the size of the outlet area of the outflow channel.

First claim

Opening claim text (preview).

The invention claimed is: 1. A pump, comprising: a housing; a cylinder member mounted within the housing, the cylinder member defining a pumping chamber in which a piston is slidably received and an outlet opening through which fluid flows out of the pumping chamber; an outlet valve that controls fluid flow out of the outlet opening; an outflow channel located after the outlet valve in the direction of outflowing fluid from the pumping chamber, the outflow channel connecting…

Assignees

Inventors

Classifications

  • Mechanical Engineering · mapped topic

  • F04B49/225Primary

    Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

  • Mechanical Engineering · mapped topic

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Frequently asked questions

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What does patent US9303639B2 cover?
A pump includes an outflow channel configured for discharging fluid out of the pump. The outlet area thereof is formed by a throttle. The throttle includes a spring element configured to change the size of the outlet area of the outflow channel.
Who is the assignee on this patent?
Beling Horst, Bosch Gmbh Robert
What technology area does this patent fall under?
Primary CPC classification F04B49/225. Mapped technology areas include Mechanical Engineering.
When was this patent published?
Publication date Tue Apr 05 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).