Invention Grant
- Patent Title: Pinch decompression in radial crimp press machines
- Patent Title (中): 在径向压接机中夹紧减压
-
Application No.: US14223317Application Date: 2014-03-24
-
Publication No.: US09381561B2Publication Date: 2016-07-05
- Inventor: Frederick Hubert Van Essen
- Applicant: Betaswage Pty Ltd.
- Applicant Address: AU Altona VIC
- Assignee: Betaswage Pty Ltd
- Current Assignee: Betaswage Pty Ltd
- Current Assignee Address: AU Altona VIC
- Agency: Alston & Bird LLP
- Priority: AU2013901016 20130325
- Main IPC: B21D39/04
- IPC: B21D39/04

Abstract:
The specification discloses a crimping process for crimping a metal ferrule (19) onto a hose (17) including the steps of applying a radially inwardly directed crimping force to die elements (16) adapted to engage the ferrule (19) and increasing said crimping force to a first level over a first period of time, at least partially removing the crimping force from said die elements after said first period of time, and reapplying the radially directed crimping force to said die elements (16) and increasing said crimping force to a second level over a second period of time, said second crimping force level being equal to, higher or lower than said first level, and at an end of the crimping process, removing the crimping force fully from the die elements (16).
Public/Granted literature
- US20140283361A1 Pinch Decompression in Radial Crimp Press Machines Public/Granted day:2014-09-25
Information query