Dispensing – With discharge assistant – Insertable cartridge or removable container
Patent
1984-02-21
1984-02-21
Marmor, Charles A.
Dispensing
With discharge assistant
Insertable cartridge or removable container
2223865, 222387, 222490, B65D 8572
Patent
active
044324731
ABSTRACT:
A disposable container comprising a filled, temporarily sealed cartridge for use in a caulking gun-like dispenser mechanism for repeated discharge of incremental amounts of the contents thereof of mayonnaise-like consistency. The cartridge includes a generally cylindrical tubular body having an inwardly rolled rim at one end thereof with a generally circular disc sealed within the body in abutment with the rim. A plurality of mutually intersecting slits through the disc form a resilient, pressure-responsive valve and orifice in the center portion of the disc. A plug top closure is disposed within the opposite end of the tubular body and is provided with a tapered side wall sized to be closely received within the tubular body, at least one circumferential rib on the sidewall for tightly, slidingly engaging the tubular body, and a radially outwardly extending closure lip for yieldably engaging the inner surface of the tubular body and providing a liquid tight seal between the top plug closure and the tubular body. An optional radially inwardly curled lip is disclosed on the opposite inlet end of the tubular body. A delaminable laminated tubular body side wall is also disclosed along with a method of assembling such a disposable container.
REFERENCES:
patent: 1484331 (1924-02-01), Hopkins
patent: 2090111 (1937-08-01), Creveling
patent: 2106577 (1938-01-01), Sherbondy
patent: 2193517 (1940-03-01), Lindstrom
patent: 2456687 (1948-12-01), Dominguez
patent: 2661126 (1953-12-01), Spencer
patent: 2853209 (1958-01-01), McArdle
patent: 2855130 (1958-10-01), Hosler
patent: 2902190 (1959-09-01), Hosler
patent: 3029987 (1962-04-01), Gronemeyer
patent: 3273760 (1966-09-01), Frankenberg et al.
patent: 3274747 (1966-09-01), Fueslein et al.
patent: 3346170 (1967-10-01), Carter
patent: 3369726 (1968-02-01), Wilcox
patent: 3407974 (1968-10-01), Chmielowiec
patent: 3682356 (1972-08-01), Karle
patent: 3884396 (1975-05-01), Gordon et al.
patent: 4022355 (1977-05-01), Sabaka
patent: 4027810 (1977-06-01), Van Manen
patent: 4109833 (1978-08-01), Gross
patent: 4117971 (1978-10-01), Itoh
patent: 4217995 (1980-08-01), Robillard
patent: 4269330 (1981-05-01), Johnson
patent: 4356935 (1982-11-01), Kamin
Marmor Charles A.
Sealright Co. Inc.
LandOfFree
Cartridge-type dispenser does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Cartridge-type dispenser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cartridge-type dispenser will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1031459