Clamp for apparatuses for welding pipes
AssigneeRitmo S.P.A.
InventorsRenzo Bortoli, Francesco Zigante
Life of this patent
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Abstract
A clamp, particularly for apparatuses for welding pipes, including a lower jaw and an upper jaw that are mutually opposite and hinged; each jaw is substantially made of plastic material; advantageously, each jaw includes a portion made of plastic material and at least one insert constituted by an interlocking metallic structure that is co-molded within the portion made of plastic material.
Claims11
A clamp for apparatuses for welding pipes, comprising a lower jaw and an upper jaw that are mutually opposite and hinged;
- each jaw being substantially made of plastic material;
- each jaw comprising a portion made of plastic material and at least one insert constituted by an interlocking metallic structure that is co-molded in said portion made of plastic material.
A welding apparatus for welding pipes, comprising at least one clamp which comprises a lower jaw and an upper jaw which are mutually opposite and hinged;
- each jaw comprising a portion made of plastic material and at least one insert constituted by an interlocking metallic structure that is co-molded in said portion made of plastic material.
A clamp for apparatuses for welding pipes, comprising a lower jaw and an upper jaw that are mutually opposite and hinged;
- each jaw being substantially made of plastic material;
- each jaw comprising a portion made of plastic material and at least one insert constituted by an interlocking metallic structure that is co-molded in said portion made of plastic material, wherein said lower jaw has a lower body made of plastic provided with a pair of lower inserts made of metal.
Dependencies are inferred from the claim text.