Exhaust system and muffler lap joint

Details Exhaust system and muffler lap joint Exhaust system and muffler lap joint

1977-03-03

1978-09-12

Callaghan, Thomas F.

Pipe joints or couplings

Movable jaw

285382, 285420, F16L 2106

Patent

active

041132890

ABSTRACT:
An improved exhaust conduit lap joint construction is disclosed, wherein the outer tube includes an end portion having therein a plurality of captured take-up slots and a plurality of relief slots which extend through the end of the tube. An inner tube extends telescopically into the outer tube end portion so as to cover the slots from the inside. Clamping means, including means encircling the outer tube and covering the captured take-up slots, hold the two tubes together, whereby a leak proof lap joint is formed.

REFERENCES:
patent: 382468 (1888-05-01), Haley
patent: 1255417 (1918-02-01), Hedges
patent: 1978195 (1934-10-01), Haas
patent: 3109052 (1963-10-01), Dumire et al.
patent: 3141688 (1964-07-01), Taylor, Jr. et al.
patent: 3944265 (1976-03-01), Hiemstra et al.

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