Down hole cleaning tool
AssigneeIndustrial Brushware Limited
InventorJane Palmer
Life of this patent
Estimating the term…
Abstract
A cleaning apparatus (2) comprising a hollow first cylindrical end collar (4), a hollow second cylindrical end collar (6) and a substantially tubular cleaning section, open at each end, extending therebetween, wherein the tubular cleaning section comprises a plurality of elongate strip brushes (8) disposed between the first cylindrical collar (4) and the second cylindrical collar (6) and arranged such that there are radical openings in the tubular cleaning section between said elongate strip brushes (8).
Claims5
A cleaning apparatus comprising a hollow first cylindrical end collar, a hollow second cylindrical end collar and a substantially tubular cleaning section, open at each end, extending therebetween, wherein the tubular cleaning section comprises a plurality of elongate strip brushes disposed between the first cylindrical collar and the second cylindrical collar and arranged such that there are radial openings in the tubular cleaning section between said elongate strip brushes wherein
- each strip brush is of an undulating configuration along its length;
- and wherein
- said elongate strip brushes are arranged adjacent one another around the circumference of said first and said second cylindrical end collar, such that, the crests and valleys of the undulations of each adjacent strip brush are offset in a direction along the length of the cleaning apparatus.
Dependencies are inferred from the claim text.