Electricity: conductors and insulators – Boxes and housings – Hermetic sealed envelope type
Patent
1987-05-06
1988-12-13
Tolin, G. P.
Electricity: conductors and insulators
Boxes and housings
Hermetic sealed envelope type
220337, 312284, 312328, 361356, H02G 308
Patent
active
047912448
ABSTRACT:
The invention relates to a casing, particularly a junction box casing (1) for telecommunications engineering, consisting of a box-shaped base (24), a cover (9) to close this, and a packing ring (14). According to the invention, upper and lower guide elements (2, 25) are provided, each of which consist of a pin (8, 13) on the inner sides of the side walls (27) of the cover (9) and of a pin guide (36, 37) on the outer walls (26) of the base (24). The pin guides (36, 37) are inclined at an acute angle to the base surface (28) of the base (24) and are directed toward the rear wall (30) of the base (24).
REFERENCES:
patent: 2206326 (1940-07-01), Ludwig
patent: 3113694 (1963-12-01), Sulzer
patent: 3333726 (1967-08-01), Belanger
patent: 3346308 (1967-10-01), Zimmermann
patent: 4428482 (1984-01-01), Ogawa
patent: 4595115 (1986-06-01), Huynh
patent: 4654470 (1987-03-01), Feldman
Krone Aktiengesellschaft
Tolin G. P.
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