Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 405/62
Name: Hydraulic and earth engineering > Fluid control, treatment, or containment > Floatable matter containment > Barrier formed by fluid
Description: Method or apparatus wherein a gaseous or liquid medium confines the floatable matter.

Patents under this class:

Patent Number Title Of Patent Date Issued
7329360 Oil recovery and environmental cleanup compositions comprising a polyethylene/vinyl acetate copolymer Feb. 12, 2008
7303357 Catch basin having selectable port position Dec. 4, 2007
6264398 Process for the recovery of oil Jul. 24, 2001
5794698 Use of oleophilic wick for removing non-aqueous liquids from a subterranean formation Aug. 18, 1998
5213444 Oil/gas collector/separator for underwater oil leaks May. 25, 1993
5211508 Total water circulation system for shallow water areas May. 18, 1993
5203643 Method and apparatus for adaptive ice control Apr. 20, 1993
5176467 Oil boom Jan. 5, 1993
5145280 Water disaster prevention water curtain forming apparatus Sep. 8, 1992
4911849 Method and means of aeration-powered water flow using foil-shaped contour Mar. 27, 1990
4405259 Method and apparatus for preventing foreign objects from entering into docking basins Sep. 20, 1983
4043140 Cryogenic beach cleaner Aug. 23, 1977

  Recently Added Patents
Rose plant named `ESM R057`
Imaging apparatus for calculating a histogram to adjust color balance
Methods and apparatus for monitoring communication through identification of priority-ranked keywords
Escalating data backup protection in response to a failure in a cluster of nodes
Poloxamer foamable pharmaceutical compositions with active agents and/or therapeutic cells and uses
Inter-carrier communications for multimedia-message delivery
High brightness laser diode module
  Randomly Featured Patents
Installation fins and installation structure of fins and a heat sink with moving fins inserted between cooling fins
Apparatus for separating double plush cloth webs
Power connector having protective interior cover
In-wall speaker enclosure with pivoting baffle
Process and apparatus for collecting the fumes given off during the production of aluminium in an electrolysis cell with a continuous anode
Circuits with dynamic biasing
Optoelectronic detection system
Sound adjustable tail pipe structure
Multi-wavelength photon density wave system using an optical switch
Flooring panel or wall panel and use thereof