Invention Grant
- Patent Title: Fluorocarbon hose assembly including integral foamed fluorocarbon layer
- Patent Title (中): 氟碳软管总成包括整体发泡氟碳层
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Application No.: US437046Application Date: 1995-05-09
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Publication No.: US5613524APublication Date: 1997-03-25
- Inventor: Norman S. Martucci
- Applicant: Norman S. Martucci
- Applicant Address: PA Plymouth Meeting
- Assignee: Teleflex Incorporated
- Current Assignee: Teleflex Incorporated
- Current Assignee Address: PA Plymouth Meeting
- Main IPC: F16L11/08
- IPC: F16L11/08 ; F16L11/127 ; F16L11/04
Abstract:
A lightweight hose assembly of the type adapted for carrying fuels and other corrosive fluids. The assembly (10, 110, 210) includes a tubular member (11, 111, 211) and coupling members (20). The tubular member (11, 111, 211) includes an inner liner (12, 112, 212) of a fluorocarbon polymer. The assembly (10, 110, 210) further includes an outer layer (14, 114, 214) of closed cell fluorocarbon polymer foam. A conductive strip (16, 116, 216) is formed on the inner liner (12, 112, 212) for dissipating electrical charges accumulated in the inner liner (12, 112, 212). A fabric braided layer (118, 218) may be disposed about the exterior of the inner liner (112) or the outer foam layer (214) respectively for adding strength to the assembly (10).
Public/Granted literature
- US5008943A Modular hearing aid with lid hinged to faceplate Public/Granted day:1991-04-16
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