PLASTIC CORRUGATED PIPES

Brand	Owner (click to sort)	Address	Description
CORR-21	Diamond Plastics Corporation	PO Box 1608 1212 Johnstown Road Grand Island NE 68802	plastic corrugated pipes;CORRUGATED-21;
CORRUGATED PIPE FOR THE 21ST CENTURY	Diamond Plastics Corporation	PO Box 1608 1212 Johnstown Road Grand Island NE 68802	plastic corrugated pipes;CORRUGATED PIPE;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

Apparatus for forming a plastic attachment on an article includes clamping mechanisms which position the article and form a mold surrounding the appropriate section of the article. During the process of molding the plastic attachment, the article may be moved through the mold to facilitate forming the attachment along a length of the article. The apparatus is illustrated by an annular mold for forming mating plastic couplings around the ends of tubes such as corrugated and smooth-walled metal pipes.