Dispensing assembly having coded attachment of an accessory to a multiple component cartridge or dispensing device using differently sized inlets and outlets
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 3, 2004
Issued Date -
N/A
app pub date -
May 17, 2000
filing date -
Mar 13, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dispensing device includes a cartridge, a mixer, a threaded coupling ring, and complementary coding elements formed on the cartridge and mixer. The cartridge includes a plurality of chambers each having an outlet, and a flange comprised of a thread. The mixer is comprised of a housing with a plurality of inlets corresponding in number to the outlets. Each inlet is configured to engage a respective one of the outlets and a mixer element disposed in the housing. The coding elements permit the inlets of the mixer to be aligned and connected to the respective outlets of the cartridge in only one orientation.
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