Vacuum fill system

Details Vacuum fill system Vacuum fill system

1995-03-24

1996-04-23

Jacyna, J. Casimer

Fluent material handling, with receiver or receiver coacting mea

Fluent charge impelled or fluid current conveyed into receiver

141 59, 141 65, 141 71, 141314, B65B 126

Patent

active

055094511

ABSTRACT:
A vacuum fill system for deaerating and compacting flowable materials within a container for transportation and storage of the materials includes a hollow chamber having an open bottom end for insertion of the chamber into the container. A rubber pad placed under the container seals the chamber for creation of a vacuum in the chamber through a vacuum line connecting the chamber to a vacuum source for deaeration of flowable materials placed within the chamber and the container. A line having a valve therein and vented to the atmosphere is connected to the chamber for returning the chamber to atmospheric pressure substantially instantaneously to compact the deaerated material into a substantially solid mass within the container. Upon completion of compaction the chamber of the vacuum fill system is removed from the interior of the container and the top of the container closed for shipment or storage.

REFERENCES:
patent: 2138356 (1938-11-01), Ryan et al.
patent: 2142990 (1939-01-01), Belcher
patent: 2381454 (1945-08-01), Huth
patent: 2720375 (1955-10-01), Carter
patent: 2780247 (1957-02-01), Claassen, Jr.
patent: 2783786 (1957-03-01), Carter
patent: 2815621 (1957-12-01), Carter
patent: 2964070 (1960-12-01), Linhardt
patent: 3063477 (1962-11-01), Vogt
patent: 3232494 (1966-02-01), Poarch
patent: 3258041 (1966-06-01), Lau
patent: 3260285 (1966-07-01), Vogt
patent: 3406727 (1968-10-01), Rexus
patent: 3542091 (1970-11-01), Carter
patent: 3586066 (1971-06-01), Brown
patent: 3589411 (1971-06-01), Vogt
patent: 3605826 (1971-09-01), Carter
patent: 3719318 (1973-03-01), Moran
patent: 3785410 (1974-01-01), Carter
patent: 3788368 (1974-01-01), Geng et al.
patent: 3822037 (1974-07-01), Long
patent: 3847191 (1974-11-01), Aronson
patent: 3989073 (1976-11-01), Remmert
patent: 4060183 (1977-11-01), Puurunen
patent: 4182386 (1980-01-01), Alack
patent: 4185669 (1980-01-01), Jevakohoff
patent: 4219054 (1980-08-01), Carter et al.
patent: 4457125 (1984-07-01), Fishburne
patent: 4521911 (1985-06-01), Vance
patent: 4526214 (1985-07-01), McGregor
patent: 4545410 (1985-10-01), Paul et al.
patent: 4573504 (1986-03-01), Rosenstrom
patent: 4614213 (1986-09-01), Englin
patent: 4648432 (1987-03-01), Mechalas
patent: 4825913 (1989-05-01), Stott
patent: 4854353 (1989-08-01), Russell
patent: 4872493 (1989-10-01), Everman
patent: 4912681 (1990-03-01), Halsey et al.
patent: 4963172 (1990-10-01), De Marco
patent: 5109893 (1992-05-01), Derby

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