Flexible Chimney Liner
AssigneeOlympia Chimney Supply
InventorsSteven Penatzer, John Joseph Schwartz
Life of this patent
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Abstract
A flexible chimney liner is presented having a corrugation profile with an sheet strip width of about 110 mm to about 120 mm, preferably about 114 mm and a pitch of about 45 mm to about 55 mm, preferably about 50 mm.
Claims20
A chimney liner having a profile comprising a sheet strip width of about 110 mm to about 120 mm and a pitch of about 45 mm to about 55 mm.
A chimney liner having a profile comprising a sheet strip width of about 110 mm to about 120 mm, a pitch of about 45 mm to about 55 mm, an angle of corrugation less than or equal to about 10 degrees, a corrugation height from about 4.648 mm to about 4.826 mm, a corrugation width of about 5.8 mm, and a corrugation radius of about 1.27 mm to about 1.52 mm.
A chimney liner manufacturing process comprising the steps of:
- forming corrugations in a sheet strip;
- twisting and seaming the sheet strip to form a chimney liner;
- wherein the corrugations form a chimney liner profile comprising a sheet strip width of about 110 mm to about 120 mm and a pitch of about 45 mm to about 55 mm.
Dependencies are inferred from the claim text.