Electroweld fitting
AssigneeGeorg Fischer Wavin AG
InventorsKarl-Heinz Mayer, Jonas Huessy
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Abstract
An electroweld fitting is made of plastic material for welding plastic pipelines. The electroweld fitting has: a cylindrical body having a longitudinal axis; a heating wire winding; contacts configured to conduct an electric current; and a pipe stop. The pipe stop is arranged on an inner lateral surface of the cylindrical body. The pipe stop is flexible and resilient. The cylindrical body and the pipe stop arranged thereon are a one piece injection molded part. The heating wire winding is an embedded wire in the inner lateral surface of the cylindrical body.
Claims14
An electroweld fitting made of plastic material for welding plastic pipelines, the electroweld fitting comprising:
- a cylindrical body having a longitudinal axis;
- a heating wire winding;
- contacts configured to conduct an electric current;
- and
- a pipe stop,
- wherein the pipe stop is arranged on an inner lateral surface of the cylindrical body,
- wherein the pipe stop is flexible,
- wherein the cylindrical body and the pipe stop arranged thereon are a one piece injection molded part,
- wherein the heating wire winding is an embedded wire in the inner lateral surface of the cylindrical body,
- wherein a cross-section of the pipe stop has a foot and a head,
- wherein the foot is arranged on the inner lateral surface of the cylindrical body and has a narrower width in the direction of the longitudinal axis than the head, and
- wherein a width of the head tapers in a direction of the foot.
Dependencies are inferred from the claim text.