Invention Grant
- Patent Title: Method and apparatus for forming flared tube ends
- Patent Title (中): 用于形成扩口管末端的方法和装置
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Application No.: US12578386Application Date: 2009-10-13
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Publication No.: US08815139B2Publication Date: 2014-08-26
- Inventor: Frank F. Hayes, Jr. , Paul E. Crist
- Applicant: Frank F. Hayes, Jr. , Paul E. Crist
- Applicant Address: US CA Santa Ana
- Assignee: Fitline, Inc.
- Current Assignee: Fitline, Inc.
- Current Assignee Address: US CA Santa Ana
- Agent Larry K. Roberts
- Main IPC: B29C43/22
- IPC: B29C43/22
Abstract:
A method for forming a flare in the end of a flexible tube comprises heating the end of the flexible tube to a near-melted state, inserting the end of the flexible tube into a flare-forming die with a flare forming portion, and pressing a mandrel into the end of the flexible tube, thereby pressure forming a flare in the end of the flexible tube.
Public/Granted literature
- US20100084039A1 METHOD AND APPARATUS FOR FORMING FLARED TUBE ENDS Public/Granted day:2010-04-08
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