Multiple function dispenser

Details Multiple function dispenser Multiple function dispenser

2008-05-13

2008-05-13

Hwu, Davis D. (Department: 3752)

Fluid sprinkling, spraying, and diffusing

Including supply holder for material

To be mixed, dissolved or entrained in a flowing liquid...

C239S581200, C239S354000, C239S398000, C239S302000, C239S525000

Reexamination Certificate

active

07370813

ABSTRACT:
A dispenser for mixing and dispensing a liquid chemical concentrate from a container with a dilutent. The dispenser includes a two piece slideable eductor assembly, one of which is also rotatable. Both a high and low flow rate can be obtained with simultaneous adjustment of concentration of the chemical concentrate. The dispenser has a high degree of accuracy of the amount of dilution of the chemical concentrate as well as positive positioning of the high and low flow rate. The dispenser also provides for proper selection of concentrate during operation and has a lock-in feature during operation.

REFERENCES:
patent: 1202425 (1916-10-01), Randall
patent: 1721726 (1929-07-01), Boe
patent: 2389134 (1945-11-01), Brown
patent: 2454929 (1948-11-01), Kempton
patent: 2719704 (1955-10-01), Anderson et al.
patent: 2781061 (1957-02-01), Frey
patent: 2788244 (1957-04-01), Gilmour
patent: 2991939 (1961-07-01), Packard
patent: 3145735 (1964-08-01), Osrow et al.
patent: 3228613 (1966-01-01), Goldstein
patent: 3282227 (1966-11-01), Nielsen
patent: 3357598 (1967-12-01), Kraft
patent: 3473481 (1969-10-01), Brane
patent: 3764074 (1973-10-01), James
patent: 3776468 (1973-12-01), Davenport
patent: 3847178 (1974-11-01), Keppel
patent: 3862640 (1975-01-01), Hechler, IV
patent: 3863843 (1975-02-01), Hechler, IV
patent: 3938550 (1976-02-01), Hechler, IV
patent: 3964689 (1976-06-01), Horvath
patent: 4010768 (1977-03-01), Hechler, IV
patent: 4014363 (1977-03-01), Hechler, IV
patent: 4277030 (1981-07-01), Hechler, IV
patent: 4382552 (1983-05-01), Lubsen et al.
patent: 4475689 (1984-10-01), Hauger et al.
patent: 4508272 (1985-04-01), Thompson
patent: 4901923 (1990-02-01), McRoskey et al.
patent: 5007588 (1991-04-01), Chow et al.
patent: 5320288 (1994-06-01), Ketcham, Jr.
patent: 5351875 (1994-10-01), Rhine et al.
patent: 5372310 (1994-12-01), Ketcham
patent: 5529244 (1996-06-01), Horvath et al.
patent: 5544810 (1996-08-01), Horvath, Jr. et al.
patent: 5765605 (1998-06-01), Waymire et al.
patent: 5927338 (1999-07-01), Boticki et al.
patent: 5996907 (1999-12-01), Toetschinger et al.
patent: 6079595 (2000-06-01), Meyer et al.
patent: 6158673 (2000-12-01), Toetschinger et al.
patent: 6283330 (2001-09-01), Gillespie et al.
patent: 6363977 (2002-04-01), Smeller et al.
patent: 6655401 (2003-12-01), Sand et al.
patent: 6988675 (2006-01-01), Hubmann et al.
patent: 2002/0008161 (2002-01-01), Ketcham et al.
patent: 2002/0092925 (2002-07-01), Hubmann et al.
One Page from a Johnson Wax Professional Brochure dated 2000 showing the J-Fill Portable Spray Unit.

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