Metal working – Method of mechanical manufacture – Converting
Reexamination Certificate
2005-04-19
2005-04-19
Hong, John C. (Department: 3726)
Metal working
Method of mechanical manufacture
Converting
C285S126100
Reexamination Certificate
active
06880219
ABSTRACT:
A method for installing branches in a protective ducting system in which guide tubes and cables have already been laid, wherein at a desired branch location in the protective duct, a splittable Y-branch connector with an inlet opening, an outlet opening and at least one branch opening is installed by cutting a short section from the duct at the desired branch point and exposing the guide tubes and cables, opening the splittable branch connector and arranging it around the exposed guide tubes and cables, and closing and securing the Y-branch connector with splittable coupling collars in such a manner that the inlet opening and the outlet opening engage in sealing manner over the respective cut ends of the existing duct, and the branch opening of the connector is secured by engagement of a branch stub around a branch duct through which a branch guide tube is laid.
REFERENCES:
patent: 2031849 (1936-02-01), O'Leary
patent: 3023032 (1962-02-01), Johnston et al.
patent: 3486771 (1969-12-01), Conlin
patent: 3633943 (1972-01-01), Ramm
patent: 3711633 (1973-01-01), Ghirardi et al.
patent: 4367769 (1983-01-01), Bain
patent: 4784412 (1988-11-01), Van Dongen
patent: 4797512 (1989-01-01), Kumagai et al.
patent: 4799757 (1989-01-01), Goetter
patent: 5121458 (1992-06-01), Nilsson et al.
patent: 5125060 (1992-06-01), Edmundson
patent: 5210812 (1993-05-01), Nilsson et al.
patent: 5266740 (1993-11-01), Hsu
patent: 5315062 (1994-05-01), Hoshino
patent: 5394502 (1995-02-01), Caron
patent: 5971035 (1999-10-01), Griffioen
Bakker Frans Robbert
Greven Willem
Griffioen Willem
Hawkins David F.
Lock Pieter
Griggs Dennis T.
Hong John C.
NKF Kabel B.V.
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