초록 ▼

A plug kit of sealing apertures. There is: a first plug, including: a first solid cylindrical flexible member, having: a first end with a first diameter; and a second end, opposite the first end, the second end having a second diameter smaller than the first diameter, wherein the diameter of the fir

A plug kit of sealing apertures. There is: a first plug, including: a first solid cylindrical flexible member, having: a first end with a first diameter; and a second end, opposite the first end, the second end having a second diameter smaller than the first diameter, wherein the diameter of the first solid cylindrical flexible member decreases step-wise along a length of the first solid cylindrical flexible member; and a second plug, including: a second solid cylindrical flexible member, having: a third end with a third diameter, wherein the third diameter is larger than the first diameter; and a fourth end, opposite the third end, the fourth end having a fourth diameter smaller than the third diameter, smaller than the first diameter, and larger than the second diameter, wherein the diameter of the second solid cylindrical flexible member decreases step-wise along a length of the second solid cylindrical flexible member.

대표청구항 ▼

What is claimed is: 1. A plug kit for sealing apertures consisting of a plurality of plugs, the plurality of plugs comprising: a) a first plug for sealing an aperture, conically shaped, wherein an entire body of the plug is solid and, wherein the entire body is flexible, consisting of: i) a first e

What is claimed is: 1. A plug kit for sealing apertures consisting of a plurality of plugs, the plurality of plugs comprising: a) a first plug for sealing an aperture, conically shaped, wherein an entire body of the plug is solid and, wherein the entire body is flexible, consisting of: i) a first end with a first diameter; and ii) a second end, opposite the first end, the second end having a second diameter smaller than the first diameter, wherein the diameter of the first plug decreases step-wise along a length of the first plug according to a first step increment; and b) a second plug for sealing an aperture, conically shaped, wherein the entire body of the plug is solid, and wherein the entire body is flexible, consisting of: i) a third end with a third diameter, wherein the third diameter is larger than the first diameter; and ii) a fourth end, opposite the third end, the fourth end having a fourth diameter smaller than the third diameter, smaller than the first diameter, and larger than the second diameter, wherein the diameter of the second plug decreases step-wise along a length of the second plug according to a second step increment that is different from the first step increment and a whole number multiple of the first step increment, and wherein the step-wise diameter decrease of the first and second plugs is orthogonal to the length along the interior of each step and in equal diameter increments such that each step is well-defined and of the same incremental diameter change. 2. The plug kit of claim 1, wherein the first step increment is selected from the group consisting 1/32 of an inch and 1/16 of an inch. 3. The plug kit of claim 2, wherein the diameters of the ends of the second plug are substantially different than the diameters of the ends of the first plug. 4. The plug kit of claim 3, wherein the length of the first plug is smaller than the length of the second plug. 5. The plug kit of claim 4, wherein the first and second plugs include polyurethane and the second step increment is double the first step increment. 6. The plug kit of claim 1, wherein the orthogonal step-wise decrease in diameter has a curved step exterior and a orthogonal step interior. 7. A plug kit for sealing apertures, comprising: a) a first plug sealing an aperture, consisting essentially of: i) a first end with a first diameter; and ii) a second end, opposite the first end, the second end having a second diameter smaller than the first diameter, wherein the diameter of the first plug decreases step-wise along a length of the first plug according to a first step increment; and b) a second plug for sealing an aperture, consisting essentially of: i) a third end with a third diameter, wherein the third diameter is larger than the first diameter; and ii) a fourth end, opposite the third end, the fourth end having a fourth diameter smaller than the third diameter, smaller than the first diameter, and larger than the second diameter, wherein the diameter of the second plug decreases step-wise along a length of the second plug according to a second step increment that is different from the first step increment, and wherein the step-wise diameter decrease of the first and the second plugs is orthogonal to the length along the interior of each step and in equal diameter increments such that each step is well-defined and of the same incremental diameter change. 8. The plug kit of claim 7, wherein the diameter increments of the first and second plugs correspond to standard aperture sizing and the second step increment is a whole number multiple or fraction of the first step increment. 9. The plug kit of claim 8, wherein the diameters of the ends of the second plug are substantially different than the diameters of the ends of the first plug. 10. The plug kit of claim 9, wherein the length of the first plug is smaller than the length of the second plug. 11. Then plug of claim 10, wherein the first and the second plugs include polyurethane.