Pressure management arrangement

Details Pressure management arrangement Pressure management arrangement

2009-02-27

2010-12-28

Allen, Andre J (Department: 2855)

Measuring and testing

Fluid pressure gauge

Mounting and connection

C600S488000

Reexamination Certificate

active

07856887

ABSTRACT:
A pressure measurement arrangement for measuring a line pressure of a product is described wherein product hold-up inside of disposable parts is minimized, comprising: a reusable pressure sensor comprising a measurement diaphragm, a fitting, the fitting comprising: a tubular opening extending through said fitting, for the reception of a disposable elastomeric tube, an aperture extending through an outside wall of the fitting into the tubular opening; and mounting structure, for mounting the pressure sensor on the aperture, such that the measurement diaphragm is exposed to an inside of the tubular opening; wherein the disposable tube is inserted in the tubular opening of the fitting during measurement; and an outside wall of the disposable tube comprises a thin flexible portion, which conforms to the measurement diaphragm when the disposable tube is pressurized by the line pressure.

REFERENCES:
patent: 5551300 (1996-09-01), Vurek et al.
patent: 5993395 (1999-11-01), Shulze
patent: 6117086 (2000-09-01), Shulze
patent: 6635020 (2003-10-01), Tripp et al.
patent: 7254434 (2007-08-01), Schulz et al.
patent: 2002/0151837 (2002-10-01), Shipp
patent: 2002/0198458 (2002-12-01), Tripp et al.
patent: 2007/0293786 (2007-12-01), Wekell et al.

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