A flexible pump diaphragm for pumping fluids is described in which the diaphragm has a number of ribs or troughs located radially across its circumferential flexure portion.
申请公布号
EP0704024(A1)
申请公布日期
1996.04.03
申请号
EP19940920650
申请日期
1994.03.22
申请人
W.L. GORE & ASSOCIATES, INC.
发明人
DELANEY, WILLIAM, E.;CONNELLY, JOHN, M.;SICKER, FRED, C.
