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Inficon Gmbh patents

Recent patent applications related to Inficon Gmbh. Inficon Gmbh is listed as an Agent/Assignee. Note: Inficon Gmbh may have other listings under different names/spellings. We're not affiliated with Inficon Gmbh, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "I" | Inficon Gmbh-related inventors

Film chamber with retaining profile

The invention relates to a film chamber for receiving a test object to be tested for the presence of a leak, including at least two film layers and at least two frame elements, each of which has a sealing surface so that the two frame elements lie against each other... Inficon Gmbh

Device and calibrating a film chamber for leak detection

A method for calibrating a test chamber, which encloses an interior volume (20), is designed as a film chamber (12) comprising at least one flexible wall region (14, 16), and is connected in a gas-conducting way to a pressure sensor (30), to a vacuum pump (26), and via a calibration... Inficon Gmbh

Carpet probe for leak detection

A carpet probe for detecting leaks in underground gas pipes, including a handle (12), a wheel (16) connected to the handle (12), and a flat carpet element (14) connected to the wheel (16) and including a sniffing inlet (28) connected to a gas sensor (18), is characterized in that the... Inficon Gmbh

Leak-tightness test with carrier gas in foil chamber

A method for performing a leak-tightness test on a test object (16) in a foil chamber (10) which has at least one flexible wall region (12, 14), having the steps: using a gas or gas constituent contained in the test object as test gas for the leak-tightness test, introducing the... Inficon Gmbh

Film chamber with measuring volume for gross leak detection

A film chamber for receiving a test object which is to be tested with respect to the presence of a leak, wherein the film chamber has walls enclosing a film chamber volume, said walls having at least one flexible wall region, wherein a measuring volume adjoining the flexible wall region... Inficon Gmbh

Method and device for discrimination between natural gas and swamp gas

Method for determining whether a gas sample originates from biological processes or from a gas installation being tested and containing a utility gas is characterized in that an increased concentration of hydrogen in the sample as compared to that present in the utility gas is used as evidence that the... Inficon Gmbh

Double-acting refrigeration compressor

A double-acting refrigerant compressor includes a piston freely guided in a fixed mounted cylinder. The cylinder includes an inlet valve plate having an inlet valve. The piston includes a flow channel extending internally through the piston. The flow channel of the piston includes at least one back-check valve being arranged... Inficon Gmbh

Test device for flexible, elongated test objects

The invention relates to a test device for carrying out load tests on flexible, elongated test objects, including a first suspension which is movably guided along a closed circulating path for a first end of the test object, a drive for moving the first suspension along the path, a second... Inficon Gmbh

Gas density increase measurement in a film chamber

A method for a tightness test of a test piece (16) in a test chamber (10) whose wall is at least partly made of a flexible material, wherein said test piece is introduced into said test chamber and said test chamber is then evacuated, is characterized in that the tightness... Inficon Gmbh

Evacuable flexible leakage test chamber

An evacuable flexible test chamber (10) for a leakage test of a test piece, having a wall (12) surrounding a test chamber volume (36), is characterized in that at least a portion of said wall is made up of two layers (18, 20) of wall material of which at least... Inficon Gmbh

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Inficon Gmbh in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Inficon Gmbh with additional patents listed. Browse our Agent directory for other possible listings. Page by