Heat exchange – Tubular structure – With support or flow connector
Patent
1992-06-18
1993-01-19
Flanigan, Allen J.
Heat exchange
Tubular structure
With support or flow connector
165 78, 165916, 285 93, 2851371, 285205, F28F 900
Patent
active
051800055
ABSTRACT:
A heat exchanger has a casing formed with two adjacent apertures to which two tubular pipe connections are secured.
The apertures in the casing are so configured as to act as one half of a bayonet fitting, the other half of each bayonet fitting being a bayonet end portion fixed to each pipe connection. These bayonet end portions are adapted to be put into a locking position on the apertures, and are provided with base portions which are configured according to the spacing between the two apertures. The base portions have stop means which are arranged to cooperate with each other to lock the end portions in position when both of the latter are in their locking position. The invention is especially applicable to motor vehicle engine oil coolers.
REFERENCES:
patent: 833025 (1906-10-01), Connolly
patent: 4271901 (1981-06-01), Buchmuller
patent: 4967835 (1990-11-01), Lefeber
patent: 5062478 (1991-11-01), Potier et al.
Letrange Frederic
Marsais Christian
Flanigan Allen J.
Valeo Thermique Moteur
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