Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1976-07-08
1977-09-06
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
F16J 1518
Patent
active
040463893
ABSTRACT:
A gland for compressing packings in the receptacle of a stuffing box has a washer-like stamping made of metallic sheet material and bearing against the exposed side of the outermost packing, and a cupped section whose flange is axially movably secured to the receptacle and whose cylindrical portion is spot welded or riveted to the stamping. The cylindrical portion of the cupped section has reinforcing ribs which extend in parallelism with the shaft or spindle which is engaged by the packing and which may comprise portions extending into the flange substantially radially of the shaft or spindle. The second section is made by deep drawing of corrosion-resistant sheet steel. The inner surfaces of the stamping and second section are out of contact with the shaft or spindle but the periphery of the stamping is in sliding contact with the internal surface of the receptacle.
REFERENCES:
patent: 2148038 (1939-02-01), Raybould
patent: 2441705 (1948-05-01), Jacobsen
patent: 3652098 (1972-03-01), Kawazu
Klein, Schanzlin & Becker Aktiengesellschaft
Kontler Peter K.
Smith Robert I.
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