Revetment grids and mats

Hydraulic and earth engineering – Bank – shore – or bed protection – Revetment

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

52596, 404 41, F02B 312

Patent

active

043700756

ABSTRACT:
A cellular precast grid and mat for use as revetment. The grid, which may typically be cast of concrete, is substantially rectangular, having a flat bottom and, in its middle, two optional vertical openings of rectangular cross section with two inwardly sloping sides. The grid also has two vertical U-shaped channels on each longer opposed side and a two-tier vertical channel on each shorter opposed side, which vertical channel can accept projecting portions of the shorter side of two like grids positioned in abutting relationship, thereby permitting arrangement of grids into revetment of abutting staggered interlocking rows of grids. The grids may be individually placed with or without interconnecting pins or may be interconnected into mats by passing cables through tunnels passing horizontally through the grids parallel to the longer sides. Since such cables pass through staggered grids, parallel cables running in a single direction effectively interconnect grids into an integral mattress of staggered rows of grids to produce articulatable concrete mat revetment which may be used with or without filter means constructed of natural materials or filter fabric or other flexible liquid-permeable membrane.

REFERENCES:
patent: 392277 (1888-11-01), Loy
patent: 1847868 (1932-03-01), Everham
patent: 2159685 (1939-05-01), Buzzel
patent: 2368330 (1945-01-01), Schwartz
patent: 2454292 (1948-11-01), Pickett
patent: 2502757 (1950-04-01), Shearer
patent: 2674856 (1954-04-01), Louckes
patent: 2876628 (1959-03-01), Dixon
patent: 3096621 (1963-07-01), Danel
patent: 3176468 (1965-04-01), Nagai
patent: 3386252 (1968-06-01), Nelson
patent: 3597928 (1971-08-01), Pilaar
patent: 3894397 (1975-07-01), Fair
patent: 3903702 (1975-09-01), Appleton
patent: 3990247 (1976-11-01), Palmer
patent: 3999398 (1976-12-01), Kurose
patent: 4067196 (1978-01-01), Schraudenbach
patent: 4227829 (1980-10-01), Landry

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

Revetment grids and mats does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1621907

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