Drive point device

Details Drive point device Drive point device

1996-09-06

1997-09-23

Tsay, Frank

Boring or penetrating the earth

Boring without earth removal

Combined with earth removal

175 22, 166157, E21B 720

Patent

active

056694547

ABSTRACT:
Described is a device for driving into the ground which includes a drive point, a fluid passage section, an annular seal and an annular drive rod. The annular seal is the widest member and fits snugly in a borehole formed after the device is driven into the ground to form a seal. Specially configured drive points are also described.

REFERENCES:
patent: 58479 (1866-10-01), Rhoades
patent: 58721 (1866-10-01), Duck et al.
patent: 58769 (1866-10-01), Bruen
patent: 64192 (1867-04-01), Budd
patent: 73414 (1868-01-01), Welch et al.
patent: 73688 (1868-01-01), Arnold
patent: 634312 (1899-10-01), Swaby
patent: 1211415 (1917-01-01), Cross
patent: 1489916 (1924-04-01), Blamphin
patent: 1514585 (1924-11-01), Edwards
patent: 1894446 (1933-06-01), McKenny
patent: 1998075 (1935-04-01), Church
patent: 2085972 (1937-07-01), Halliburton
patent: 2141261 (1938-12-01), Clark
patent: 2358089 (1944-09-01), Gere
patent: 2374227 (1945-04-01), Metcalf
patent: 2376366 (1945-05-01), Lawlor et al.
patent: 2513944 (1950-07-01), Kessler
patent: 2629444 (1953-02-01), O'Donnell
patent: 2870844 (1959-01-01), Barnes
patent: 3367188 (1968-02-01), Robinson
patent: 4310057 (1982-01-01), Brame
patent: 4352477 (1982-10-01), Garrett et al.
patent: 4438654 (1984-03-01), Torstensson
patent: 4649996 (1987-03-01), Kojicic et al.
patent: 4669554 (1987-06-01), Cordry
patent: 4804050 (1989-02-01), Kerfoot
patent: 4807707 (1989-02-01), Handley et al.
patent: 5046568 (1991-09-01), Cordry
patent: 5146988 (1992-09-01), Cordry et al.
patent: 5168765 (1992-12-01), Broussard
patent: 5186263 (1993-02-01), Kejr et al.
KVA Analytical Systems brochure No. 21, Apr. 1993.
Glenn M. Thompson, et al., "Soil Gas Contaminant Investigations: A Dynamic Approach," Ground Water Monitoring Review, Summer 1987, pp. 88-93.
Ground Water Monitoring Review, Winter 1990, cover page and p. 198.
GeoInsight brochure feature HydroPunch II.TM. (date unknown).
Bengt-Arne Torstensson, "A New System for Ground Water Monitoring," Fall 1984, pp. 131-138.
The Earth Technology Corporation "Cone Penetrometer Testing" brochure (date unknown).
BAT Envitech, Inc. brochure entitled "BAT.RTM. Groundwater Monitory System" (date unknown).
R. J. Summerfield, "A Probe for Sampling Mire Waters for Chemical and Gas Analysis," Plant and Soil, vol. 38, No. 2 (Short Communication), Apr. 1973, pp. 469-472.
Johnson Division, UOP Inc., "Johnson Watermark Stainless Steel Drive Points," SSDP (one information page).
Pp. 72 and 83 (source/date unknown) referencing D. Well Points and E. Well Clusters.
William B. Kerfoot, "A Portable Well Point Sample for Plume Tracking," Fall 1984, pp. 38-42.
K-V Associates, Inc., Analytical Systems Division, Ground Water Monitoring Review, Apr. 1989, pp. 61-62.

Affiliated with

Also associated with

Rating

Drive point device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Drive point device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Drive point device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1935753