Invention Grant
- Patent Title: Method for determining a functioning of a gas bleed valve
- Patent Title (中): 确定放气阀功能的方法
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Application No.: US12892644Application Date: 2010-09-28
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Publication No.: US08381583B2Publication Date: 2013-02-26
- Inventor: Klaus Leonard Witt
- Applicant: Klaus Leonard Witt
- Applicant Address: NL Weesp
- Assignee: Sun Test Systems B.V.
- Current Assignee: Sun Test Systems B.V.
- Current Assignee Address: NL Weesp
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: EP09171662 20090929
- Main IPC: F16K37/00
- IPC: F16K37/00
Abstract:
A method for determining a functioning of a gas bleed valve in a primary reservoir for a medium for a hydraulic system includes connecting a testing apparatus with a separate reservoir of the medium to the primary reservoir; pumping the medium from the separate reservoir to the primary reservoir; measuring the volume of the medium pumped from the separate reservoir to the primary reservoir; and determining the functioning of the gas bleed valve by comparing the volume of the medium pumped to the primary reservoir with: a change of the medium volume measured in the primary reservoir, or a change of the pressure of the medium pumped to the primary reservoir.
Public/Granted literature
- US20110072881A1 METHOD FOR DETERMINING A FUNCTIONING OF A GAS BLEED VALVE Public/Granted day:2011-03-31
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