초록 ▼

A method for lining the inner surface of a generally cylindrical member or domed cylindrical member with an elastomeric material. A let-off head is provided within the member for applying a continuous strip of tacky elastomeric material to the inner surface thereof as it rotates. The head is moved a

A method for lining the inner surface of a generally cylindrical member or domed cylindrical member with an elastomeric material. A let-off head is provided within the member for applying a continuous strip of tacky elastomeric material to the inner surface thereof as it rotates. The head is moved axially as the strip is applied to form a layer of elastomeric material over the inner surface. After the head is removed, the applied elastomer material is cured.

대표청구항 ▼

A method for lining the inner surface of a generally cylindrical member with an elastomeric material comprises the steps of: a. rotating the generally cylindrical member about its rotational axis; b. providing within the generally cylindrical member a head for applying a continuous strip of tacky el

A method for lining the inner surface of a generally cylindrical member with an elastomeric material comprises the steps of: a. rotating the generally cylindrical member about its rotational axis; b. providing within the generally cylindrical member a head for applying a continuous strip of tacky elastomeric material to the inner surface of the generally cylindrical member as it rotates; c. transporting a continuous strip of tacky elastomeric material to the head for application to the inner surface of the generally cylindrical member as it rotates; d. applying the strip of tacky elastomeric material to the inner surface of the generally cylindrical member as it rotates; e. moving the head axially as the strip is applied to form a layer of elastomeric material over the inner surface of the generally cylindrical member; f. removing the head from within the generally cylindrical member; and g. curing the applied elastomeric material, the method further comprises providing an elevated platform which extends axially through the generally cylindrical member, providing a support member for the head, moving the support member axially along said platform, and conveying the elastomeric strip to said head from outside the generally cylindrical member.