Hydroformed hose fittings and related hose assemblies
AssigneeFormrite Companies, Inc.
InventorMarvin A Juedes
Life of this patent
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Abstract
A system and method for hydroforming hose fittings for use with hose assemblies. Hose fittings of hydroformed metal provide variuos structural, performance and manufacturing benefits.
Claims9
A hydraulic hose assembly comprising a unitary hose fitting of hydroformed metal, said fitting substantially without brazing and without a machine line, said fitting including two raised portions having a recess therebetween and a plurality of barbs thereon, said barbs selected from the group consisting of circumferential edges, squares and combinations thereof, said fitting further configured to meet SAE J516 standard specifications for hydraulic hose fittings;
- a hydraulic fluid hose functionally and dimensionally compatible with said hose fitting, said hose meeting SAE J517 standard specifications for hydraulic hoses;
- and a mechanism securing said hose to said fitting, said mechanism having a mating relationship with said two raised portions, said mechanism on said hose and contacting said hose across and between each of said barbs.
A hydraulic hose fitting comprising hydroformed metal, said fitting substantially unthinned and without brazing and without a machine line, said fitting having a unitary, one-piece configuration, said fitting including two raised portions having a recess therebetween and a plurality of barbs thereon, said barbs selected from the group consisting of circumferential edges, squares and combinations thereof, said fitting further configured to meet SAE J516 standard specifications for hydraulic hose fittings.
Dependencies are inferred from the claim text.