F - Mech Eng,Light,Heat,Weapons – 28 – F
Patent
F - Mech Eng,Light,Heat,Weapons
28
F
257/22
F28F 1/02 (2006.01) F28D 1/053 (2006.01) F28F 9/18 (2006.01) F28F 9/26 (2006.01)
Patent
CA 1168224
ABSTRACT A heat exchanger which comprises extremely flat oval- shaped tubes extending in a mutuallly parallel and spaced- apart relationship and are connected on their narrow side to manifold pipes for forward and return flow. To ensure a sufficiently stable mechanical connection between the pipes and a satisfactory supply and discharge of the heating medium from the manifolds to the flat tubes as well as in the reverse direction, a trough is formed by material removal in the manifold pipes thus creating a connection aperture in the wall of the pipe. The flat tube is fitted into this trough with its rim on the narrow side, to ensure a solid stable welded joint between the pipes. The flat tube is provided on its narrow side with a bore serving as a connection aperture which comes to lie centrally against the connection aperture in the manifold. A trough in the flat tube and a bore in the manifold pipe or a respective trough in the manifold pipe and in the flat tube could be developed as alternatives.
389389
de Palezieux Jacques
Jobin Georges F.
Robic Robic & Associes/associates
Runtal Holding Company S.a.
LandOfFree
Heat exchanger does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat exchanger, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat exchanger will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1281791