| 摘要 |
PCT No. PCT/FR84/00226 Sec. 371 Date Jun. 11, 1985 Sec. 102(e) Date Jun. 11, 1985 PCT Filed Oct. 10, 1984 PCT Pub. No. WO85/01791 PCT Pub. Date Apr. 25, 1985.A machine for heat-treating articles or products with solvent vapors of the in-line type which comprises a tunnel, displacement means for conveying the articles of products to be heated from the inlet of the tunnel to its outlet and, in the following order, a first chamber for the condensation of a secondary vapor, a second chamber for the vaporization of a secondary liquid and for the complementary condensation of a primary vapor, a third chamber for heating the article or product to be heated and which is filled with the primary vapor, a fourth chamber for the vaporization of secondary liquid and for the complementary condensation of the primary vapor, and a fifth chamber for the condensation of the secondary vapor. The chambers have a cross-section larger than that of the tunnel, and are distributed along the tunnel and are interconnected by sections of the tunnel. The machine is efficient, with there being little or no loss of solvent vapors during use.
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