Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2006-06-27
2006-06-27
Maki, Steven D. (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S275700, C156S293000, C156S294000, C156S322000, C285S021100, C285S022000, C285S423000, C285S915000
Reexamination Certificate
active
07067032
ABSTRACT:
A tubular coupling element for producing a glued joint with a fluid line and a method for producing such a glued joint. The coupling element includes an inner tube that is insertable into a fluid line and an outer tube that is constructed concentric to the inner tube and integrally connected to the rear end of the inner tube by a connecting wall. An annular gap is present between the two tubes and is designed to receive an end section of the fluid line and a hot-melt type adhesive in a compacted solid form shaped as a ring. A connection between the coupling element and the fluid lines can be easily established by first introducing the adhesive in the annular gap and then melting it by rapidly supplying heat while the end section of the fluid line is pressed into the annular gap of the coupling element.
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Abstract for Europe 289831.
Machine translation for German 19521583.
Foscaldi et al, “Adhesive-Bonded Structural Joint”, IBM Technical Disclosure Bulletin, vol. 12, No. 4, p. 507, Sep. 1969.
Bremont Michel
Dalla Zuanna Cyrille
Moretti Erminio
Papirer Yves
Perrin Gilles
A. Raymond & CIE
Gifford, Krass, Groh Sprinkle, Anderson & Citkowski, P.C.
Maki Steven D.
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