Adapter for exhaust actuated devices

Details Adapter for exhaust actuated devices Adapter for exhaust actuated devices

1978-03-29

1980-02-26

Arola, Dave W.

Pipe joints or couplings

With assembly means or feature

Handle or handwheel for rotary engagement

285 40, 285 98, 285175, 285177, 285187, 285280, 2853344, 285390, F16L 3500

Patent

active

041902696

ABSTRACT:
An adapter for detachably interconnecting an exhaust stack with an exhaust actuated device comprises a hollow, frustoconically shaped body having first and second ends, and an inclined sidewall extending therebetween. The body first end is open for receiving exhaust gases from the stack therethrough, and the body second end communicates with the first end and is operably connected with the exhaust actuated device. The sidewall of the body includes advancing spiral threads on the exterior surface thereof which are shaped for engaging an interior, free edge of the stack, rotatably locking the adapter therein, thermally expanding and forming a secure and substantially airtight seal therebetween.

REFERENCES:
patent: 76030 (1868-03-01), Zinsser
patent: 327737 (1885-10-01), Strong
patent: 2056112 (1936-09-01), Protin
patent: 2196966 (1940-04-01), Hammer
patent: 2467922 (1949-04-01), Woytal et al.
patent: 2702201 (1955-02-01), Romanelli et al.
patent: 3052257 (1962-09-01), Bartlett
patent: 3248133 (1966-04-01), Michnoff

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