Tube joint

专利名称：Tube joint发明人：David A. Cheer申请号：US06/435916申请日：19821022公开号：US04523780A公开日：19850618

摘要：There is provided a tube end configuration for joining two hollow tubes end toend, the novel joint comprising a tapered end on one tube, which end fits into theuntapered end of another tube forming a variable length tubular pipe. The untaperedtube end has one or more protrusions (ridges) extending inwardly from its inner wallwhile the tapered end has one or more complementing indentations (recesses) extendinginwardly from its outer wall. The ridges engage the recesses when the tubes are joinedtogether. One or both of the tubes also have several longitudinally aligned slots locatedwithin the tube ends that overlap whereby spring leaves are defined which can flexresiliently to allow the ridge(s) to ride over the taper and fixedly lodge in the recess(es)as the tubes are slid together.

申请人：J.P. PRODUCTS, INC.

代理人：John W. Logan, Jr.

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