Flexible Chimney Liner
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.
1 . 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.
2 . The chimney liner of claim 1 further comprising a corrugation height of about 4.648 mm to about 4.826 mm and an angle of corrugation less than or equal to about 10 degrees.
3 . The chimney liner of claim 1 wherein the sheet strip width is about 114 mm and the pitch is about 50 mm.
4 . The chimney liner of claim 2 wherein the corrugation height is about 4.65 mm and the angle of corrugation is about 6 degrees.
5 . The chimney liner of claim 3 wherein the corrugation height is about 4.65 mm and the angle of corrugation is about 6 degrees.
6 . The chimney liner of claim 1 further comprising a corrugation width of about 5.8 mm.
7 . The chimney liner of claim 1 further comprising a corrugation radius of about 1.27 mm to about 1.52 mm.
8 . The chimney liner of claim 1 further comprising an inside diameter of about 127 mm to about 305 mm.
9 . 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.
10 . The chimney liner of claim 9 wherein the sheet strip width is about 114 mm and the pitch is about 50 mm.
11 . The chimney liner of claim 9 wherein the corrugation height is about 4.65 mm and the angle of corrugation is about 6 degrees.
12 . The chimney liner of claim 10 wherein the corrugation height is about 4.65 mm and the angle of corrugation is about 6 degrees.13. The chimney liner of claim 10 further comprising a corrugation width of about 5.8 mm.
13 . The chimney liner of claim 9 further comprising an inside diameter of about 127 mm to about 305 mm.
14 . 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.
15 . The process of claim 14 wherein the sheet strip width is about 114 mm and the pitch is about 50 mm.
16 . The process of claim 14 wherein the chimney liner profile further comprises a corrugation height of about 4.648 mm to about 4.826 mm and an angle of corrugation less than or equal to about 10 degrees.
17 . The process of claim 15 wherein the chimney liner profile further comprises a corrugation height of about 4.648 mm to about 4.826 mm and an angle of corrugation less than or equal to about 10 degrees.
18 . The process of claim 15 wherein the chimney liner profile further comprises an inside diameter of about 127 mm to about 305 mm.
19 . The process of claim 14 wherein the chimney liner profile further comprises an inside diameter of about 127 mm to about 305 mm.
20 . The process of claim 14 wherein the chimney liner profile further comprises 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.