Electrical connectors – With vitreous-type envelope – Having bayonet-coupling contact
Patent
1988-12-16
1990-02-20
Pirlot, David
Electrical connectors
With vitreous-type envelope
Having bayonet-coupling contact
439840, H02G 1502
Patent
active
049022482
ABSTRACT:
A connector backshell adaptor comprises a body portion (1) and a rotatable coupling nut (2) at one end. The body portion is provided with annular flanges (5,6), a sheathing (7) being clamped in the zone (4) between the flanges by means of at least one steel spring (8) which provides a constant pressure 360.degree. around the body portion. Where two springs are provided these may be wound in either the same or opposite directions. In the constructions described the adaptor is re-usable, since the sheathing can be removed by releasing the constant pressure provided by the spring or springs.
REFERENCES:
patent: 1073596 (1913-09-01), Egerton
patent: 2472986 (1949-06-01), Reder, Jr.
patent: 3564117 (1971-02-01), Scheffler
patent: 4053200 (1977-10-01), Pugner
patent: 4629275 (1986-12-01), Maul
patent: 4808121 (1989-02-01), Smrekar
Pirlot David
Staeng Ltd.
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