公开(公告)号：US10731305B2

公开(公告)日：2020-08-04

申请号：US16159714

申请日：2018-10-15

Applicant: Dinh Chinh Nguyen

Inventor： Dinh Chinh Nguyen

IPC: E01D15/22 ,  B60F3/00 ,  F02B61/04

Abstract: A fast installing self-propelled pontoon bridge consisting of the entrance vehicle (A-1), a vehicle-float which is connected with the entrance vehicle and an exit vehicle, an exit vehicle, and an anchoring vehicle to keep the bridge in one place, being equipped with an anchor to keep the pontoon bridge to resist the water flow.

公开(公告)号：US20190127931A1

公开(公告)日：2019-05-02

申请号：US16159714

申请日：2018-10-15

Applicant: Dinh Chinh Nguyen

Inventor： Dinh Chinh Nguyen

IPC: E01D15/22 ,  B60F3/00

Abstract: The invention is about fast installing self-propelled pontoon bridge. The pontoon bridge consists of the entrance vehicle (A-1), vehicle-floats (A-2) connecting the entrance vehicle and the exit vehicle of the bridge (A-3). The anchoring vehicle (A-4) is to moor the bridge to the river bed when installing/uninstalling the bridge. The bodies of the portions are main floats; the vehicles are designed in a way that they can both move on the ground and in the water. For parts associated with moving on the ground, the conventional axles are replaced by the wheels directly driven by hydraulic motors (1). The vehicles' structures are modified to fit new operation methods. The vehicles act as joints. The vehicles are designed for straight line connection; and, the “soft” connecting is carried out before entering the water. Each vehicle can cross the river by itself. Once the exit vehicle of the bridge is approaching the opposite river bank, all the vehicles are connected. Due to the novelty design, the installing/uninstalling required a person, in the cab, for each vehicle; and much less time consumed.

公开(公告)号：US20190113018A1

公开(公告)日：2019-04-18

申请号：US16159712

申请日：2018-10-15

Applicant: Dinh Chinh Nguyen

Inventor： Dinh Chinh Nguyen

IPC: F03B13/18

Abstract: The present invention related to the ocean wave energy exploiting and storing device for electricity generation. The device consists of one hollow pillar (1), the pillar has a base to install the platform (3) and a slot for the hydraulic cylinder (2). The weight-loaded type accumulator (4) is installed within the pillar; two work platform (3) and (13) installed separately which work independently on each other. The first platform (3) covers the head of the pillar above the sea level and can move up and down. The level arm (6) is equipped with the hydraulic cylinder (9 via a swivel joint (10). There is a buoy (12) installed on the other end of the level arm. The second platform (13) is placed on the head of the pressing axle (5) above the first one (3).