Invention Grant
- Patent Title: Hose connecting method and connector arrangement
- Patent Title (中): 软管连接方法和连接器布置
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Application No.: US12425631Application Date: 2009-04-17
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Publication No.: US08230573B2Publication Date: 2012-07-31
- Inventor: Thomas Zenon Zakrzewski , Andreas Richard Hilgert , Markus Angelo Ullrich , Ralph Peter Merkel
- Applicant: Thomas Zenon Zakrzewski , Andreas Richard Hilgert , Markus Angelo Ullrich , Ralph Peter Merkel
- Applicant Address: DE Baden-Baden
- Assignee: Eaton Fluid Power GmbH
- Current Assignee: Eaton Fluid Power GmbH
- Current Assignee Address: DE Baden-Baden
- Agency: Dykema Gossett PLLC
- Priority: EP08103615 20080418
- Main IPC: B21D39/00
- IPC: B21D39/00 ; F16L33/20

Abstract:
A method for providing a hose pipe connection is disclosed. Embodiments of the method start with a pipe having an enlarged end portion. A sleeve is introduced into the end of the flexible hose. The sleeve has an inner diameter that is equal to the inner diameter of the hose. In an embodiment, the inner diameter of the sleeve is increased while the end of the hose is already placed on the sleeve. The hose fitted with the sleeve is then introduced into the enlarged end of the pipe. Crimping of the enlarged end will then secure the sleeve and the hose and provide a fluid tight and mechanically sturdy connection.
Public/Granted literature
- US20090261580A1 HOSE CONNECTING METHOD AND CONNECTOR ARRANGEMENT Public/Granted day:2009-10-22
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