Dispenser for reactive chemicals

Details Dispenser for reactive chemicals Dispenser for reactive chemicals

1989-06-23

1992-02-25

Hornsby, Harvey C.

Agitating

Having specified feed means

Plural related feeders having separate outlets to mixing...

222145, 366182, 366184, B01F 1502, B67D 560

Patent

active

050908146

ABSTRACT:
A mixing, dispensing and purging apparatus for mutually reactive chemicals. The dispensing apparatus includes a cartridge comprising a mixing assembly and purging rod. The mixing assembly having a block of inexpensive monolithic design with an axial bore formed in it through which the purging rod reciprocates. The mixing assembly also includes a scraper assembly positioned within the block of material. The scraper assembly includes two cup-shaped members positioned essentially in mirror image with each cup-shaped member including an aperture in its base through which the purging rod extends. An insert is positioned within both of the cup-shaped members and extends between the base of each cup-shaped members. The cup-shaped members and insert are designed to remove material built up on the reciprocating purging rod while keeping the rod aligned and preventing fluid flow through the scraper assembly. The scraper assembly thus alleviates the need for any solvent material.

REFERENCES:
patent: Re29665 (1978-06-01), Gusmer et al.
patent: 1530554 (1925-03-01), Goseett
patent: 2020122 (1935-11-01), Padgett
patent: 3144210 (1964-08-01), Levy
patent: 3179341 (1965-04-01), Plos et al.
patent: 3263928 (1966-08-01), Gusmer
patent: 3268928 (1966-08-01), Dickie
patent: 3417923 (1968-12-01), Carlson
patent: 3606170 (1971-09-01), Hoffman et al.
patent: 3687370 (1972-08-01), Sperry
patent: 3786990 (1974-01-01), Hagfors
patent: 3848624 (1974-11-01), Banike
patent: 3876145 (1975-04-01), Gusmer et al.
patent: 3945569 (1976-03-01), Sperry
patent: 4023710 (1977-05-01), Alexander et al.
patent: 4023733 (1977-05-01), Sperry
patent: 4039197 (1977-08-01), Schmidt et al.
patent: 4043486 (1977-08-01), Wisbey
patent: 4067584 (1978-01-01), Hunger
patent: 4070008 (1978-01-01), Schlieckmann
patent: 4123007 (1978-10-01), Gardner
patent: 4133483 (1979-01-01), Henderson
patent: 4159079 (1979-06-01), Phillips, Jr.
patent: 4377256 (1983-03-01), Commette et al.
patent: 4469251 (1984-09-01), Sperry et al.
patent: 4523696 (1985-06-01), Commette et al.
patent: 4529126 (1985-07-01), Ives
patent: 4568003 (1986-02-01), Sperry et al.
patent: 4613140 (1986-09-01), Knox
patent: 4759265 (1988-07-01), Stoll et al.

Affiliated with

Also associated with

Rating

Dispenser for reactive chemicals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Dispenser for reactive chemicals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dispenser for reactive chemicals will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1889179