Invention Grant
- Patent Title: Polyamide hose for compressed air
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Application No.: US15467526Application Date: 2017-03-23
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Publication No.: US09964240B2Publication Date: 2018-05-08
- Inventor: Gaelle Bellet , Nicolas Amouroux , Thibaut Montanari
- Applicant: ARKEMA FRANCE
- Applicant Address: FR Colombes
- Assignee: ARKEMA FRANCE
- Current Assignee: ARKEMA FRANCE
- Current Assignee Address: FR Colombes
- Agency: Millen, White, Zalano and Branigan, P.C.
- Priority: FR0600517 20070122
- Main IPC: B21B1/08
- IPC: B21B1/08 ; F16L11/12 ; B32B1/08 ; B32B27/34 ; F16L11/04 ; B32B27/08 ; B32B27/36 ; B32B27/28

Abstract:
The present invention relates to a multilayer hose for compressed air comprising, in this order: an outer layer (1) made of polyamide, optionally an intermediate layer (2) of a polymer having a flexural modulus of less than 500 MPa, an inner layer (3) of a polymer having a flexural modulus of greater than 1100 MPa, the inner layer (3) being in contact with the compressed air.
Public/Granted literature
- US20170241575A1 POLYAMIDE HOSE FOR COMPRESSED AIR Public/Granted day:2017-08-24
Information query
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