公开(公告)号：US20180094397A1

公开(公告)日：2018-04-05

申请号：US15491942

申请日：2017-04-19

Applicant: Henry K. Obemeyer

Inventor： Henry K. Obermeyer ,  Robert D. Eckman ,  Taewon Mo

IPC: E02B5/08 ,  E02B7/44 ,  E02B7/00 ,  E02B7/20 ,  E05F15/53 ,  E02B3/10

CPC classification number: E02B5/082 ,  E02B3/102 ,  E02B7/005 ,  E02B7/20 ,  E02B7/40 ,  E02B7/44 ,  E02B7/54 ,  E05F15/53 ,  Y02A10/13

Abstract: The invention relates to improved water control gates and related inflatable actuators, and associated sealing, manufacture and operation apparatus and methods. Advancements in technologies related to air fitting design, inflated bladder stress relief, inflatable bladder strength enhancement, water gate related slide friction mitigation, abutment and other impounded water seals, gate panel fabrication, traffic accommodating water impoundment structures, and water gate panel system operation efficiency, as well as nappe aeration, hinges, and bladder manufacture technology are disclosed herein.