Method for manufacturing a joint and a joint between sections to be joined to each other and surrounded by a joining compound
AssigneeNeste Oy
InventorOlli Jovero
Life of this patent
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Abstract
The invention relates to a method for manufacturing a joint, in which method around the sections (14, 15) to be joined to each other sections of a sealing element (12, 13) are placed and the joint (16) is heated by a form (10). A reinforced plastic is used for the joining compound (12, 13), and sections (11a, 11b) of the form (10) are pressed, in a manner known per se, around the members (14, 15) surrounded by the reinforced plastic sealing member sections and to be joined to each other in the joint (16). The invention also relates to a joint manufactured by the aforementioned method.
Claims2
A method for manufacturing a T-joint between a first pipe member and a second pipe member, said method comprising the steps of:
- bringing said first and second pipe members to be jointed into contact with each other;
- covering an area between said first and second pipe members to be jointed with an unheated flexible sheet material selected from the group consisting of sheet molding compounds and glass mat thermoplastics and thereafter;
- pressing a mold against said sheet material covering said area to be jointed;
- and
- heating said mold to harden and join said sheet material to said first and second pipe members;
- and
- removing said mold out of contact with said joint area.
Dependencies are inferred from the claim text.