Abstract: The invention relates to a heat exchanger including exchange components and fluid flow components (2, 2?, 3), at least one fluid collecting tank (11, 11?) into which the exchange components open out (2, 2?, 3), at least one collecting plate (10) for holding the exchange components (2, 2?, 3) and a housing (4) for accommodating the exchange components (2, 2?, 3). The exchanger is characterized in that it includes a flange (5) for fixing the collecting tank (11, 11?) on the housing (4). Thanks to the invention, the transmission of stresses from the flange (5) to the collecting plate (10) is avoided, which means that a thinner collecting plate (10) is able to be formed.

Abstract: The heat exchanger (1) of the invention has exchange elements (2, 3?) and a casing (4) for accommodating the exchange elements (2, 3?). The casing (4) is formed by a plurality of walls connected together. The exchanger (1) is characterized in that the casing (4) has two L-shaped walls. The casing (4) is easier to manufacture and store.

Abstract: The invention relates to a heat exchanger including exchange components and fluid flow components (2, 2?, 3), at least one fluid collecting tank (11, 11?) into which the exchange components open out (2, 2?, 3), and a housing (4) for accommodating the exchange components (2, 2?, 3). The exchanger is characterized in that it includes a flange (5) for fixing the collecting tank (11, 11?) on the housing (4), the flange comprising a groove (G1) for fixing the housing (4) and a groove (G2) for fixing the collecting tank (11), the grooves (G1, G2) having a common wall (19). Thanks to the invention, a very compact heat exchanger is obtained.

Abstract: The heat exchanger has exchange and fluid flow components (2, 2?), at least one fluid manifold (11) into which the exchange components (2, 2?) open, at least one header plate (10) for holding the exchange components (2, 2?), and a casing (4) for accommodating the exchange components (2, 2?). According to the invention, the fluid manifold (11) is held directly by the casing (4). A compact heat exchanger is produced.

Abstract: The invention relates to a heat exchanger (10) comprising a heat-exchange core (12) and a housing (14) inside which the core (12) is housed, the core (12) comprises a stack of plates (16) and the housing (14) comprises a body in at least one first and one second portions. According to the invention, at least one of the portions is in contact with one end of each of the plates (16) of the stack of the core (12). The core (12) is brazed to the housing (14).

Abstract: The invention relates to a collector plate (10) for a heat exchanger comprising a web (12) equipped with openings for the passage of tubes of the heat exchanger and a groove (14), known as a receiving groove, to accept a header tank cover, able to accept a gasket (104) and part of the cover and having a base (18) and two flanges, respectively an inner flange (16) and an outer flange (20) which are connected to the base (18). The inner flange (16) is connected to the web (12) and is subdivided into at least two disjointed portions, the two disjointed portions are separated by at least one recess (30), and the recess (30) between the two disjointed portions of the inner flange (16) is at least in the region of a site of the collector plate (10) that is intended to accept a bent part of the gasket (104). The invention also relates to a heat exchanger comprising the collector plate (10).

Abstract: The invention relates to a heat exchanger (10) comprising a heat exchange core (12) and a housing (14), inside which the heat exchange core (12) is housed. The housing (14) comprises a body having at least one open face, with the body defining a frame around the open face. The body is formed by at least two parts (30; 32; 34; 36), which are assembled together by brazing, with at least two of the parts being provided adjacent to one another comprising means (40) for creating a support surface for a manifold (48).

Abstract: The invention relates to a heat exchanger including exchange components and fluid flow components (2, 2?, 3), at least one fluid collecting tank (11, 11?) into which the exchange components open out (2, 2?, 3), at least one collecting plate (10) for holding the exchange components (2, 2?, 3) and a housing (4) for accommodating the exchange components (2, 2?, 3). The exchanger is characterized in that it includes a flange (5) for fixing the collecting tank (11, 11?) on the housing (4). Thanks to the invention, the transmission of stresses from the flange (5) to the collecting plate (10) is avoided, which means that a thinner collecting plate (10) is able to be formed.

Abstract: The invention relates to a heat exchanger including exchange components and fluid flow components (2, 2?, 3), at least one fluid collecting tank (11, 11?) into which the exchange components open out (2, 2?, 3), and a housing (4) for accommodating the exchange components (2, 2?, 3). The exchanger is characterized in that it includes a flange (5) for fixing the collecting tank (11, 11?) on the housing (4), the flange comprising a groove (G1) for fixing the housing (4) and a groove (G2) for fixing the collecting tank (11), the grooves (G1, G2) having a common wall (19). Thanks to the invention, a very compact heat exchanger is obtained.

Abstract: The invention relates to a collector plate (10) for a heat exchanger comprising a web (12) equipped with openings for the passage of tubes of the heat exchanger and a groove (14), known as a receiving groove, to accept a header tank cover, able to accept a gasket (104) and part of the cover and having a base (18) and two flanges, respectively an inner flange (16) and an outer flange (20) which are connected to the base (18). The inner flange (16) is connected to the web (12) and is subdivided into at least two disjointed portions, the two disjointed portions are separated by at least one recess (30), and the recess (30) between the two disjointed portions of the inner flange (16) is at least in the region of a site of the collector plate (10) that is intended to accept a bent part of the gasket (104). The invention also relates to a heat exchanger comprising the collector plate (10).

Abstract: The invention relates to a heat exchanger (10) comprising a heat-exchange core (12) and a housing (14) inside which the core (12) is housed, the core (12) comprises a stack of plates (16) and the housing (14) comprises a body in at least one first and one second portions. According to the invention, at least one of the portions is in contact with one end of each of the plates (16) of the stack of the core (12). The core (12) is brazed to the housing (14).

Abstract: The heat exchanger has exchange and fluid flow components (2, 2?), at least one fluid manifold (11) into which the exchange components (2, 2?) open, at least one header plate (10) for holding the exchange components (2, 2?), and a casing (4) for accommodating the exchange components (2, 2?). According to the invention, the fluid manifold (11) is held directly by the casing (4). A compact heat exchanger is produced.

Abstract: The invention relates to a heat exchanger (10) comprising a heat exchange core (12) and a housing (14), inside which the heat exchange core (12) is housed. The housing (14) comprises a body having at least one open face, with the body defining a frame around the open face. The body is formed by at least two parts (30; 32; 34; 36), which are assembled together by brazing, with at least two of the parts being provided adjacent to one another comprising means (40) for creating a support surface for a manifold (48).

Abstract: The heat exchanger (1) of the invention has exchange elements (2, 3?) and a casing (4) for accommodating the exchange elements (2, 3?). The casing (4) is formed by a plurality of walls connected together. The exchanger (1) is characterized in that the casing (4) has two L-shaped walls. The casing (4) is easier to manufacture and store.

Abstract: A heat exchanger has a fluid chamber with a peripheral foot, as well as a collector plate with an edge delimiting a groove for a gasket and the peripheral foot. The gasket is formed from a bead of a polymerizable material which is deposited, at a chosen location, on the bottom of the groove, and then polymerized before being compressed by the peripheral foot of the fluid chamber.

Abstract: A heat exchanger has a fluid chamber with a peripheral foot, as well as a collector plate with an edge delimiting a groove for a gasket and the peripheral foot. The gasket is formed from a bead of a polymerizable material which is deposited, at a chosen location, on the bottom of the groove, and then polymerized before being compressed by the peripheral foot of the fluid chamber.