| 摘要 |
PCT No. PCT/SE83/00317 Sec. 371 Date May 7, 1984 Sec. 102(e) Date May 7, 1984 PCT Filed Sep. 8, 1983 PCT Pub. No. WO84/01209 PCT Pub. Date Mar. 29, 1984.This invention relates to a lining of non-metallic material for inlet ports and outlet ports of a frame plate and/or a pressure plate of a plate heat exchanger. The lining comprises a cylindrical part (10) and at least one but preferably two flanges (11, 12). In this connection the flange (11) that is intended to be positioned between a heat exchanger plate and a frame plate and/or a pressure plate is so thin that no machining of the latter needs to be done. |
