Piston Pump

United States of America Patent

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Issued Date
May 16, 2013
app pub date
Sep 29, 2010
filing date
Nov 27, 2009

priority date (Note)
Abandoned

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Abstract

A support ring of a sealing ring of a piston pump of a slip-controlled vehicle brake system is designed with longitudinal grooves in order to prevent a pressure build-up between the sealing ring and the support ring due to slip leakage.

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Patent Owner(s)

Patent Owner	Address
ROBERT BOSCH GMBH	STUTTGART GERMANY

International Classification(s)

F04B:POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS

[Classification Symbol]

[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Alaze, Norbert	Markgroeningen, DE	86	584
Hermann, Harald	Friolzheim, DE	11	19
Schepp, Rene	Waiblingen, DE	37	82
Schmoll, Klaus-Peter	Lehrensteinsfeld, DE	18	284

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Piston Pump

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13512022

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13512022

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