Rotatable connection assembly for flexible hoses

Details Rotatable connection assembly for flexible hoses Rotatable connection assembly for flexible hoses

2005-01-11

2005-01-11

Hewitt, James M. (Department: 3679)

Pipe joints or couplings

Swivel

C285S278000, C285S222100

Reexamination Certificate

active

06840547

ABSTRACT:
A connection assembly for flexible hoses includes a base tube having a first through passage and a threaded section of a connection nut is fixed to the first through passage. The connection nut has a connection section which extends beyond the first passage and a connection nut having a second through passage is mounted to the connection section. A sleeve has its first end fixedly mounted to the connection nut and the connection nut can be freely rotatable on an end surface of the base tube. An end of a flexible hose is fixedly received in the sleeve and the other end of the flexible hose extends through an enlarged opening in a second end of the sleeve.

REFERENCES:
patent: 1830674 (1931-11-01), Peck
patent: 2476480 (1949-07-01), Burckle et al.
patent: 2544764 (1951-03-01), James
patent: 2578933 (1951-12-01), Hunter et al.
patent: 2584044 (1952-01-01), Leonard et al.
patent: 2973975 (1961-03-01), Ramberg et al.
patent: 4343498 (1982-08-01), Campanini
patent: 5024419 (1991-06-01), Mulvey
patent: 5553893 (1996-09-01), Foti

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