Daniel J Blasko

US Patent:

6807988, Oct 26, 2004

Filed:

Jan 8, 2002

Appl. No.:

10/040809

Inventors:

Steven M. Powell - Chardon OH
Michael R. Swails - Madison OH
William C. Fisher - Cuyahoga Falls OH
Daniel S. Blasko - Kent OH

Assignee:

Parker-Hannifin Corporation - Cleveland OH

International Classification:

F16L 1100

US Classification:

138125, 138141, 138137, 138140, 138144

Abstract:

A flexible hose adapted construction for conveying fluids under pressure. The construction includes a core tube having a circumferential inner core tube surface and an opposing circumferential outer core tube surface. A first reinforcement layer surrounds the outer core tube surface, and is formed of one or more filaments of a first fiber. A second fiber reinforcement layer surrounds the first reinforcement layer, and is formed of one or more filaments of a second fiber. The first and second reinforcement layers are bonded together by means of a bonding agent such as an adhesive, resin, plasticizer, tackifier, or solvent, the application of which is controlled to wet only a portion of the filaments of the reinforcement layers.

US Patent:

20020134451, Sep 26, 2002

Filed:

Mar 26, 2002

Appl. No.:

10/108715

Inventors:

Daniel Blasko - Kent OH, US
William Fisher - Cuyahoga Falls OH, US
Michael Swails - Madison OH, US

International Classification:

F16L009/14

US Classification:

138/140000

Abstract:

Multi-layer tubular polymeric composite and to articles such as tubing and hoses constructed thereof. The composite is formed of a layer of a fluoropolymer material bonded directly to a second layer of a more general purpose resin material which may be a nylon or other polyamide.