Aqueous joint compound seal
First Claim
1. A bucket containing an aqueous slurry of drywall joint compound, said bucket of compound being of about five-gallon capacity and having a substantially impermeable, thin, flexible formed-in-place removable and reusable film seal on the top of joint compound disposed in said bucket, disposed upon and in contact with a major portion of the top surface of said slurry, wherein said seal has been formed to conform to the shape of the joint compound present in said bucket.
11 Assignments
0 Petitions
Accused Products
Abstract
In a bucket, partially filled with an aqueous slurry of drywall joint compound, the joint compound is hermetically sealed from the air above by a formed-in-place flexible solid seal disposed over the entire top of the joint compound and preferably extending a short distance up the inner wall of the bucket. For partial use of the joint compound, the seal is first separated from the bucket inner wall and then lifted off the joint compound, cleaned, and kept in a condition suitable for reuse.
15 Citations
7 Claims
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1. A bucket containing an aqueous slurry of drywall joint compound, said bucket of compound being of about five-gallon capacity and having a substantially impermeable, thin, flexible formed-in-place removable and reusable film seal on the top of joint compound disposed in said bucket, disposed upon and in contact with a major portion of the top surface of said slurry, wherein said seal has been formed to conform to the shape of the joint compound present in said bucket.
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2. A bucket containing an aqueous slurry of drywall joint compound, said bucket of compound being of about five-gallon capacity and having a substantially impermeable, thin, flexible formed-in-place removable and reusable film seal on the top of joint compound disposed in said bucket, disposed upon and in contact with a major portion of the top surface of said slurry, wherein said seal has been formed to conform to the shape of the joint compound at a time when said bucket has a greater amount of joint compound than presently in said bucket.
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3. A bucket containing an aqueous slurry of drywall joint compound, said bucket of compound being of about five-gallon capacity and having a substantially impermeable, thin, flexible formed-in-place removable and reusable film seal on the top of joint compound disposed in said bucket, disposed upon and in contact with a major portion of the top of said slurry, wherein said formed-in-place seal is made of a polyethylene hot melt adhesive.
- 4. The method of sealing aqueous drywall joint compound in a bucket, comprising the steps of placing a thin layer of impermeable flexible film forming material on the entire top surface of the joint compound in a bucket of about five-gallon capacity partially filled with aqueous drywall joint compound, and allowing said film forming material to form a substantially impermeable removable and reusable, flexible film, sealing said joint compound from the air in said bucket above said film.
Specification