Measuring and testing – Instrument proving or calibrating – Volume of flow – speed of flow – volume rate of flow – or mass...
Reexamination Certificate
2006-11-14
2006-11-14
Williams, Hezron (Department: 2856)
Measuring and testing
Instrument proving or calibrating
Volume of flow, speed of flow, volume rate of flow, or mass...
C073S29000R
Reexamination Certificate
active
07134315
ABSTRACT:
An improved pulse radar level sensing gauge for insertion into a storage or processing tank includes a housing; a probe cover comprising a sealing flange; and a probe for sensing electrical and mechanical properties, positioned at least partly below the sealing flange of the probe cover. The unitary flange of the probe cover aids in preventing contamination of the tank contents by foreign substances. Additionally, the location of the probe at least partly below the sealing flange of the probe cover improves the accuracy of the level sensing gauge by reducing disruption of the properties by the tank following the attachment of the level sensing gauge to the tank.
REFERENCES:
patent: 3775832 (1973-12-01), Werra
patent: 4020690 (1977-05-01), Samuels et al.
patent: 4064052 (1977-12-01), Zimmerly
patent: 4283989 (1981-08-01), Toulios et al.
patent: 4351114 (1982-09-01), Sigget et al.
patent: 4531532 (1985-07-01), Zimmerly
patent: 4568115 (1986-02-01), Zimmerly
patent: 4570665 (1986-02-01), Zimmerly
patent: 4594891 (1986-06-01), Benz et al.
patent: 4596839 (1986-06-01), Peters
patent: 4872712 (1989-10-01), Maier
patent: 4948096 (1990-08-01), Alderman
patent: 4984449 (1991-01-01), Caldwell et al.
patent: 5011196 (1991-04-01), Sabatier et al.
patent: 5115655 (1992-05-01), Martin et al.
patent: 5230149 (1993-07-01), Martin
patent: 5380015 (1995-01-01), Laflin et al.
patent: 5507181 (1996-04-01), Fox et al.
patent: 5551707 (1996-09-01), Pauley et al.
patent: 5703289 (1997-12-01), Mulrooney
patent: 5737963 (1998-04-01), Eckert et al.
patent: 5926080 (1999-07-01), Palan et al.
patent: 5936237 (1999-08-01), Van der Weide
patent: 5975102 (1999-11-01), Schalk
Stigler Joseph E.
Wilkie Neil T.
Ohmart Vega Corporation
Williams Hezron
Wilson Katina
Wood Herron & Evans L.L.P.
LandOfFree
Pulse radar level sensing gauge does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pulse radar level sensing gauge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulse radar level sensing gauge will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3633612