| 摘要 |
PCT No. PCT/GB95/01262 Sec. 371 Date Nov. 21, 1996 Sec. 102(e) Date Nov. 21, 1996 PCT Filed Jun. 1, 1995 PCT Pub. No. WO95/34775 PCT Pub. Date Dec. 21, 1995An elongated bead made of resilient material is used to make a seal in a gasket. In an uncompressed state, the bead has a cross-sectional shape which is defined by a substantially planar bottom surface, two inwardly-inclined side surfaces, and a convexly-curved top surface which is joined to the side surfaces by transitional curved joining surfaces. |
