Back to results
US 2026/0227137 A1Published application
Heat exchanger, method for manufacturing the same, and refrigeration apparatus
AssigneeDaikin Industries, Ltd.
InventorKoju Yamada
Life of this patent
Estimating the term…
Abstract
A heat exchanger includes: a first aluminum member having a first hole; a second aluminum member having a second hole; and a latch disposed in the first hole and the second hole, fixed to the first aluminum member and the second aluminum member, and made of an aluminum alloy containing manganese by 1.5% or less and copper by 1.0% or less.
Claims14
A heat exchanger comprising:
- a first aluminum member having a first hole;
- a second aluminum member having a second hole;
- and
- a latch disposed in the first hole and the second hole, fixed to the first aluminum member and the second aluminum member, and made of an aluminum alloy containing manganese by 1.5% or less and copper by 1.0% or less.
1 more element
A method of manufacturing a heat exchanger, the method comprising:
- opening a first hole in a first aluminum member made of aluminum and a second hole in a second aluminum member;
- forming an assembly by disposing a latch in the first hole and the second hole, wherein the latch is made of an aluminum alloy containing manganese by 1.5% or less and copper by 1.0% or less;
- and
- heating the assembly in a furnace to fix the latch to the first aluminum member and the second aluminum member.
1 more element
Dependencies are inferred from the claim text.