Patent · US Expired

Oil recovery mop

US5084171A · kind A · utility

13Cited by
16References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 17, 1991
Grant dateJan 28, 1992
Priority date
Expiry dateJan 17, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S210/924
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An oil recovery mop has a floating carriage, a handle, and a number of oil-absorbing pads or squares suspended from the carriage. The carriage has a pair of tubular pontoons that support a crossbar at a clearance over the surface of the water, and the pads are removably attached to spring clips on the crossbar. When the oil mop is pushed out, one side of each pad faces the surface to absorb spilled oil. When the oil mop is pulled in, the pads reverse themselves and the other side faces down to absorb oil.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.