公开(公告)号：US20190242115A1

公开(公告)日：2019-08-08

申请号：US16333314

申请日：2018-03-14

Applicant: FUKUI PREFECTURAL GOVERNMENT

Inventor： Koichi TOMITA ,  Taichi YAMAGUCHI

IPC: E04B1/58 ,  B29C35/08 ,  B29C70/42 ,  B29C70/54

CPC classification number: E04B1/585 ,  B29C35/0805 ,  B29C57/10 ,  B29C63/0021 ,  B29C63/24 ,  B29C70/42 ,  B29C70/545 ,  B29C70/86 ,  B29C2035/0811 ,  B29L2031/7278 ,  E04B1/19 ,  E04B1/1906 ,  E04B1/5837 ,  E04B2001/1927 ,  E04B2001/1957 ,  E04B2001/196 ,  E04B2001/5887

Abstract: A machining method and coupling structure for a fiber reinforced plastic structure member (1) obtained by narrowing an end of the member (1). Also included are a reinforcing member (4) which inhibits expansion by adhering to the outer circumference of the narrowed portion of the fiber reinforced plastic structure member, a locking member (2) which is provided with a through-hole (2a) in an axial direction and which fits into a narrowed portion (1a) of the fiber reinforced plastic structure member 1, a coupling anchoring member (3) which is provided with a rotation stop on the side thereof, and a spacer (5) which restricts only a rotation of the coupling anchoring member (3) and which is attached between a member (7) to be coupled and an end of the fiber reinforced plastic structure member (1) by passing the coupling anchoring member (3) through so as to slide in the axial direction.

公开(公告)号：US20170036268A1

公开(公告)日：2017-02-09

申请号：US15106944

申请日：2015-01-05

Applicant: FUKUI PREFECTURAL GOVERNMENT

Inventor： Koichi TOMITA

IPC: B22D17/04 ,  B22D21/00 ,  B22D17/20 ,  H05B6/10 ,  B22D17/14

CPC classification number: B22D17/04 ,  B22D17/12 ,  B22D17/14 ,  B22D17/2023 ,  B22D17/203 ,  B22D17/2038 ,  B22D17/28 ,  B22D17/30 ,  B22D21/005 ,  H05B6/10 ,  H05B6/26

Abstract: Provided is a high-pressure casting method and a high-pressure casting device which are capable of safe and high-quality casting of a high-fusion-point metal having a fusion point exceeding 1000 K. After melting a casting material (1) inside a melting container (2) of cartridge type, the melting container (2) is linearly moved to pass through a guide (14) attached to a casting port bush (13) to thereby be communicated with the casting port bush (13). The melting container (2) is brought into close contact with the guide (14) and is setting to a cooling state. After the elapse of prescribed time, a plunger (50) is brought into contact with a plunger tip (4), and is immediately transferred together with a molten metal to the casting port bush (13). The molten metal is pressurized inside the casting port bush (13), and is injection-filled into a cavity (10).

Abstract translation: 提供一种高熔点铸造方法和高压铸造装置，其能够安全且高品质地铸造具有超过1000K的熔点的高熔点金属。在内部将铸造材料（1）熔化之后 熔融容器（2），其中熔化容器（2）被直线移动以通过安装在铸造浇口衬套（13）上的导向件（14），从而与铸造浇口衬套（13）连通。 熔化容器（2）与引导件（14）紧密接触并设定为冷却状态。 在经过规定时间之后，柱塞（50）与柱塞头（4）接触，并立即与熔融金属一起转移到浇注口衬套（13）。 熔融金属在铸造口衬套13内加压，并被注入填充到空腔10中。