Core sample collector equipped with sterilizing agent-applying mechanism and method of taking core sample
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 18, 2008
Grant Date -
May 19, 2005
app pub date -
Feb 3, 2004
filing date -
Nov 14, 2003
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A core sample collector includes a cylinder and a piston, wherein the piston includes a piston body, upper piston rings and lower piston rings, and a sterilizing agent is held in a space defined between the piston, the cylinder, the upper piston ring and the lower piston ring. The sterilizing agent may be an antimicrobial polymeric gel. A core sample is collected by contacting the cylinder against a surface from which the core sample is to be taken, and causing relative movement between the cylinder and the piston such that: (i) the sterilizing agent is applied to the inner peripheral wall surface of the cylinder, (ii) the upper and lower piston rings scrape the sterilizing agent from the inner peripheral wall, and (iii) a core is received in the cylinder.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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