Caulking tube extension nozzle

Details Caulking tube extension nozzle Caulking tube extension nozzle

1993-09-22

1994-09-13

Shaver, Kevin P.

Plastic article or earthenware shaping or treating: apparatus

Hand movable, substrate traversing, plural dimension shaping...

222527, 222568, 425458, 401266, B05C 17005, B28B 300

Patent

active

053463803

ABSTRACT:
A caulking tube extension nozzle engagable to a caulking tube for facilitating a distribution of caulk onto hard-to-reach or awkwardly positioned areas. The extension nozzle includes a nozzle coupling assembly engagable to both soft plastic caulking nozzles and threaded nozzle receivers provided on caulking tubes having detachable nozzles. The coupling assembly tapers into a elongated extension tube having a flexible section which allows the extension tube to be bent while still permitting fluid communication therethrough. Alternate embodiments of the present invention include a bead forming assembly for shaping a bead of caulk dispensed from the extension nozzle and an adjustment mechanism for positioning the bead forming assembly relative to the dispensed caulk.

REFERENCES:
patent: 721168 (1903-02-01), Egert
patent: 845530 (1907-02-01), Davis
patent: 1142022 (1915-06-01), Chappell
patent: 4380425 (1983-04-01), Edelman
patent: 4946081 (1990-08-01), Jacobson
patent: 5004128 (1991-04-01), Richichi et al.
patent: 5017113 (1991-05-01), Heaton et al.
patent: 5020702 (1991-06-01), James
patent: 5029738 (1991-07-01), Dillon
patent: 5249716 (1993-10-01), O'Sullivan

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