| 摘要 |
PCT No. PCT/EP79/00062 Sec. 371 Date Apr. 30, 1980 Sec. 102(e) Date Apr. 18, 1980 PCT Filed Aug. 10, 1979 PCT Pub. No. WO80/00458 PCT Pub. Date Mar. 20, 1980.A web crushing arrangement for a card web comprises cooperating working rolls (6,7) which are supported by a pressure-loadable support member (23), elastic pressure transmitting means (26,29) being provided between the working roll (7) and the support member (23). By supplying compressed air between the surface of the working roll (7) and the pressing surface (27), of the pressing slat (26) facing and shaped to be complementary to it, an air film is generated between the complementary surfaces. |
