Method for the at least partial connecting of walls of an elastic hollow body and hollow body
AssigneeMam Babyartikel Gesselschaft m.b.H.
InventorsPeter Röhrig, Thomas Rohaczek
Life of this patent
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Abstract
A method for the at least partial connecting of walls of a hollow body of an elastic material with at least one opening, wherein a connecting material is introduced in viscous form into the opening of the pre-formed hollow body, the walls of which form a cavity, between two wall sections or surfaces of the wall sections facing each other are melted on for the purpose of the formation of a viscous connecting material, and then the connecting material is transferred into an elastic state with chemical or physical linking with the surfaces of the hollow body, so that the wall sections of the hollow body are at least partially connected with each other in the region of the connecting material, and a corresponding hollow body.
Claims15
A method for the at least partial connecting of walls of a hollow body of an elastic material with at least one opening, comprising:
- introducing into the opening of the pre-formed hollow body, the walls of which form a cavity, a connecting material in viscous form between two wall sections or surfaces of the wall sections facing each other are melted on for the purpose of forming a viscous connecting material, and then
- the connecting material is transferred into an elastic state under chemical or physical linking with the surfaces of the hollow body, so that the wall sections of the hollow body are at least partially connected with each other in the region of the connecting material,
- wherein a linear element, running from the opening into the cavity, is placed into the hollow body before the two wall sections are connected with each other.
Dependencies are inferred from the claim text.