Device for preventing dock piling or structure piling uplift

Hydraulic and earth engineering – Marine structure or fabrication thereof – Structure protection

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C405S217000, C392S304000, C219S636000

Reexamination Certificate

active

07635238

ABSTRACT:
A device for preventing dock piling or structure piling uplift includes a tubular member concentrically disposed around the piling so as to form an annular space between the tubular member and the piling. A heating element is disposed within the tubular member and connected to a power source. The heating element prevents the water or ground within the annular space from freezing to a point where it adheres to the piling and shifts the same upward in response to changing tides or ground shifts in cold weather.

REFERENCES:
patent: 934176 (1909-09-01), Hubbard
patent: D139313 (1944-10-01), Landerman
patent: 2484063 (1949-10-01), Ackley
patent: 3180099 (1965-04-01), Mikolajczyk et al.
patent: 3609980 (1971-10-01), Bowers
patent: 3757086 (1973-09-01), Indoe
patent: 4127002 (1978-11-01), DeWitt
patent: 4403459 (1983-09-01), Hurlbut
patent: 4464083 (1984-08-01), Wathey
patent: 4512683 (1985-04-01), Cosenza
patent: 4585681 (1986-04-01), Kidera et al.
patent: 4784526 (1988-11-01), Turner
patent: 4791277 (1988-12-01), Montierth et al.
patent: 4818148 (1989-04-01), Takeda et al.
patent: 4908501 (1990-03-01), Arnold, III
patent: 5211223 (1993-05-01), Mulville
patent: 5326410 (1994-07-01), Boyles
patent: 5676872 (1997-10-01), Garcia-Rodriguez
patent: D415264 (1999-10-01), Thweatt, Jr.
patent: 6260615 (2001-07-01), Dalrymple et al.
patent: 6663453 (2003-12-01), Quigley et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Device for preventing dock piling or structure piling uplift does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for preventing dock piling or structure piling uplift, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for preventing dock piling or structure piling uplift will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4127453

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.