Joint connection

Pipe joints or couplings – With access opening

Patent

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Details

285294, 285297, 403265, F16L 1300

Patent

active

054030455

ABSTRACT:
To improve a joint connection comprising a first part and a second part which are fixed relative to one another by positive connection in a direction of load such that essentially no lumped loads occur, it is proposed that the first part and the second part each have an undercut extending transversely to the direction of load, that in a joining position the undercuts stand facing one another and in spaced relation to one another in the direction of load and thereby form between them a space containing a positive connection element which is introduced in a formable state into and cured in the space and hence lies which surface-to-surface contact on the undercuts, and that the positive connection element and the undercuts exerting a pressure load on it together form the positive connection.

REFERENCES:
patent: 170473 (1875-11-01), Flagler et al.
patent: 615976 (1898-12-01), Felsche
patent: 935376 (1909-09-01), Lennon
patent: 978346 (1910-12-01), Yarrow
patent: 1251973 (1918-01-01), Kurtz
patent: 3606401 (1971-09-01), Schwarz
patent: 4445715 (1984-05-01), Inoue et al.
patent: 4613167 (1986-09-01), Okahashi et al.
patent: 4647080 (1987-03-01), Sandt et al.
patent: 4828294 (1989-05-01), Bounie et al.

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