公开(公告)号：US20230030548A1

公开(公告)日：2023-02-02

申请号：US17966437

申请日：2022-10-14

Applicant: HOWMET AEROSPACE INC.

Inventor： Thomas Brennetot ,  Arnaud Brunet ,  Christophe Coulon

IPC: F16B19/05 ,  F16B23/00 ,  F16B39/02 ,  F16B35/04

Abstract: A fastener including a pin member having a shank portion, a threaded portion having a thread, a lock portion having at least one lock groove, and a pull portion located having at least one pull groove. The threaded portion is adapted to be engaged threadedly with a threaded hole of a workpiece to install the pin member therein. The fastener includes a swage collar adapted to be installed into the at least one lock groove of the lock portion to secure a plurality of workpieces. The pull portion is adapted to break off when the fastener is installed.

公开(公告)号：US12129881B2

公开(公告)日：2024-10-29

申请号：US17966437

申请日：2022-10-14

Applicant: HOWMET AEROSPACE INC.

Inventor： Thomas Brennetot ,  Arnaud Brunet ,  Christophe Coulon

IPC: F16B19/05 ,  F16B23/00 ,  F16B35/04 ,  F16B39/02 ,  F16B31/02

CPC classification number: F16B19/05 ,  F16B23/0061 ,  F16B35/04 ,  F16B39/025 ,  F16B39/026 ,  F16B31/021

Abstract: A fastener including a pin member having a shank portion, a threaded portion having a thread, a lock portion having at least one lock groove, and a pull portion located having at least one pull groove. The threaded portion is adapted to be engaged threadedly with a threaded hole of a workpiece to install the pin member therein. The fastener includes a swage collar adapted to be installed into the at least one lock groove of the lock portion to secure a plurality of workpieces. The pull portion is adapted to break off when the fastener is installed.