Firewall heater line adapter

Details Firewall heater line adapter Firewall heater line adapter

1988-04-18

1990-01-16

Arola, Dave W.

Pipe joints or couplings

Pipe to discreet nipple or sleeve to plate

Pipe to nipple connection dependent on nipple to plate...

285131, 285158, 285179, 285272, 285319, F16L 500, F16L 3700

Patent

active

048938459

ABSTRACT:
A method for communicating two pressure confining conduits through a wall by means of an adapter that mounts two swivelable elbows that act as conduits and conduit junctions is shown. An automotive heater application is described wherein the disclosed method allows standardization of heaters, firewall or climate package through-wall parts. Accommodation of varying the location of the through-wall adapter and heater by merely altering the communicating conduit lengths which are plugged into the adapter and heater, even when the adapter and heater are previously fixably mounted as shown. The method allows the use of the same adapter and heater across many different car lines.

REFERENCES:
patent: 3212795 (1965-10-01), Helm et al.
patent: 3328054 (1967-06-01), Fecho
patent: 3564113 (1971-02-01), Kindler
patent: 3869153 (1975-03-01), De Vincent et al.
patent: 3929356 (1975-12-01), De Vincent et al.
patent: 4083133 (1978-04-01), Ravesteyn et al.
patent: 4601497 (1986-07-01), Bartholomew

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