Food or edible material: processes – compositions – and products – Packaged or wrapped product – Package containing separate noncoated or laminated interior...
Patent
1981-03-24
1983-10-25
Weinstein, Steven L.
Food or edible material: processes, compositions, and products
Packaged or wrapped product
Package containing separate noncoated or laminated interior...
99467, 206205, 206219, 53432, 422 29, 422 32, 422 40, 422305, 426316, 426319, 426418, 426419, B65D 8120
Patent
active
044119186
ABSTRACT:
The gas generating device according to the invention comprises a basin-like main container containing a solid chemical reagent substance, and an auxiliary container, arranged at the interior of the main container, containing a liquid chemical reagent substance.
The main container is closed at its top by a cover lid in such a manner as to permit the outflow of gas generated at its interior. The gas generating device is accomodated at the interior of a storage or transport receptacle formed by a stack of superposed crates of fruits or vegetables, enclosed in a gas-tight wrapping of suitable plastic sheet material. When is its desired to generate the preservative gas at the interior of the storage or transport receptacle, the operator, by using a suitable piercing needle, perforates in one single piercing operation the wrapping, the cover lid and the auxiliary container, so that the liquid reagent substance comes into contact with the solid reagent substance, thus giving origin to a chemical reaction which generates the preservative gas. The thus generated preservative gas escapes through the cover lid, and fills the interior of the storage or transport receptacle.
REFERENCES:
patent: 70426 (1867-11-01), Elmer et al.
patent: 854617 (1907-05-01), Aaron et al.
patent: 1325291 (1919-12-01), Hood
patent: 1971364 (1934-08-01), Zimmer et al.
patent: 2159835 (1939-05-01), Waters
patent: 2242686 (1941-05-01), Tirrell
patent: 2288895 (1942-07-01), Fink
patent: 2719660 (1955-10-01), Ellis
patent: 3183057 (1965-05-01), Marks et al.
patent: 3409444 (1968-11-01), Gentry et al.
patent: 3502485 (1970-03-01), Illouze
patent: 3559562 (1971-02-01), Carlson
patent: 3627393 (1971-12-01), Hickson et al.
patent: 3717478 (1973-02-01), Lipfert
patent: 3764351 (1973-10-01), Whittington et al.
patent: 4012203 (1977-03-01), Rosiere
patent: 4013422 (1977-03-01), Spinner et al.
patent: 4055931 (1977-11-01), Myers
patent: 4061785 (1977-12-01), Nishino
patent: 4233325 (1980-11-01), Slangan et al.
Refrigerating Engineering 9/50, Application Data 50.
J. of Agricultural Food Chemistry 1975, vol. 23, #6.
Betti Vittorio
Cimino Andrea
Mangiarotti Luigi
Plicchi Gianni
Rossi Maurizio
Kontek - Tecnologie della Conservazione - S.R.L.
Weinstein Steven L.
LandOfFree
Apparatus for preserving food by generating preservative gas does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for preserving food by generating preservative gas, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for preserving food by generating preservative gas will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-712697