Gas membrane sampling device and gas sensor device for geological investigations
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 28, 2009
Grant Date -
Nov 15, 2007
app pub date -
May 15, 2006
filing date -
May 15, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A gas membrane sampling device, particularly for geological investigations, comprises a membrane element including a liquid-tight, gas-permeable membrane, a filler material contained in and stabilizing the membrane element, and a connection cable being adapted for conducting gas out of the membrane element through a bore hole to a surface of the earth's. A gas sensor device for geological investigations, comprises the gas membrane sampling device and an analyzing device connected with the connection cable of the gas membrane sampling device. Furthermore, a method for the investigation of a geological formation is described.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully