首页>
外国专利>
hydraulic press with a tryckcell with an elastic membrane and one of the paverkad formdyna
hydraulic press with a tryckcell with an elastic membrane and one of the paverkad formdyna
展开▼
机译:带有带弹性膜的锥孔和帕维卡德福迪纳之一的液压机
展开▼
页面导航
摘要
著录项
相似文献
摘要
In a hydraulic press which includes a pressure cell with a diaphragm of flexible material which is intended to press a pad of flexible material against forming pieces in a working space below the pad, the diaphragm has an opening with an annular bead therearound. Two disc-like attachment members are provided, which form between them an annular groove which fits the bead of the diaphragm. Between the bead and one of the attachment members there is formed an annular groove within which is a sealing ring which engages between the bead and at least one of the annular members.
展开▼