Coupling ducts or the like

Details Coupling ducts or the like Coupling ducts or the like

1990-07-25

1992-06-30

Bertsch, Richard A.

Power plants

Combustion products used as motive fluid

With safety device

403300, F02G 300

Patent

active

051252260

ABSTRACT:
A removable section of duct is sealingly coupled to a relatively fixed length of duct by means of a flexible, preferably elastic, sleeve which is attached to one of the lengths of duct towards one end thereof and at its other end to a relatively stiff collar which is shaped to fit closely over the adjacent end of the other duct. The elasticity of the sleeve tends to retain the collar in position and to maintain a tight seal while permitting a degree of relative movement including longitudinal thermal growth.

REFERENCES:
patent: 3766719 (1973-10-01), McAnally, III
patent: 4006922 (1977-02-01), Bartholomew
patent: 4329193 (1982-05-01), Sznopek et al.

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