| 摘要 |
The vessel is designed to present a good appearance of brassware having a pattern in relief or incision on the outer surface while the stainless lining provides a rust-free vessel for food. The brass vessel is made of two pieces, upper and lower, which are cast in respective molds and joined by screw engagement, whereas the stainless lining is formed by a deep drawing and is placed on the inner side of the brass pieces before joining them. With the brass vessel assembled into one piece, the stainless lining is spinned to make it tightly fit on to the inner wall of the brass and the top rim projecting in extension over the brass mouth is bent to cover the brass rim with the stainless edge fitting in a groove of the brass rim outer face for secure joining.
|
