Device for the production of a joint connection

Details Device for the production of a joint connection Device for the production of a joint connection

1995-06-01

1997-09-23

Mackey, James P.

Plastic article or earthenware shaping or treating: apparatus

Distinct means to feed, support or manipulate preform stock...

264 39, 264262, 264263, 425 13, 425225, 425226, B29C 4524, F16B 1908

Patent

active

056701837

ABSTRACT:
In order to provide a joint connection, comprising a first joining piece with a first contact surface and a passage opening onto the first contact surface, and a second joining piece with a second contact surface and a recess opening onto the second contact surface, said first joining piece and second joining piece standing in a joining position in relation to one another, in which the contact surfaces abut one another and the passage and the recess together form a cavity, for joining pieces made from brittle materials it is proposed that a positive-locking element is disposed in the cavity; that the positive-locking element comprises a plastically inserted molding, which is cured in the cavity and abuts the joining pieces over their surface; that together with the first joining piece and the second joining piece, the positive-locking element forms a positive locking which secures the first joining piece and the second joining piece relative to one another in at least one direction of stress along the contact surfaces; and that the positive-locking element has undercuts which together with the first joining piece and the second joining piece form a positive locking which secures the positive-locking element in the cavity.

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patent: 5209935 (1993-05-01), Jacino et al.
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patent: 5314282 (1994-05-01), Murphy et al.

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