Dispensing – Plural sources – compartment – containers and/or spaced jacket – With discharge assistant for each source
Patent
1993-07-15
1998-08-04
Shaver, Kevin P.
Dispensing
Plural sources, compartment, containers and/or spaced jacket
With discharge assistant for each source
2221456, 222526, 222567, 222570, B67D 300
Patent
active
057881227
ABSTRACT:
The mixer for a dispensing appliance having a double cartridge is provided at its dispensing end with an attachment which is rotatably mounted thereon by snap-in coupling parts. Moreover, the mixer is provided at its dispensing end with a circular bead and the attachment is provided with a corresponding groove. The bead and the external diameter of the dispensing end of the mixer, on one hand, and the groove and the internal diameter of the attachment, on the other hand, having such dimensions that the attachment is rotatably maintained on said mixer. The design of the snap-in coupling parts allows the use of the same mixer for all kinds of attachments, whereby a rational manufacture becomes possible. Moreover, the rotatable coupling of the attachment allows a fine adjustment of the dispensing end of the attachment with respect to the application surface.
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patent: 5033650 (1991-07-01), Colin et al.
patent: 5271538 (1993-12-01), Lipker
patent: 5297697 (1994-03-01), Boring
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