Diverter valve with bellows seal

Details Diverter valve with bellows seal Diverter valve with bellows seal

1987-02-06

1989-04-18

Chambers, A. Michael

Fluid handling

Systems

Multi-way valve unit

251174, 251177, 137875, F16K 1102, F16K 2500

Patent

active

048217719

ABSTRACT:
A diverter valve for diverting the flow of hot gases has a valve door pivotable between two outlets, each of which is surrounded by a bellows seal having a sidewall of significant width for continuous with the valve door and defining with the door a seal of large area. The sidewall is flat and uninterrupted, and the bellows can be made in various shapes, including circular, rectangular with rounded corners, and rectangular with mitered corners.

REFERENCES:
patent: 2398461 (1946-04-01), Rider
patent: 3805884 (1974-04-01), Burt et al.
patent: 4585026 (1986-04-01), Norton
patent: 4706706 (1987-11-01), Page et al.

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