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Class 452/15 - By pressure differential


Subclass of Class 452 - Butchering
Definition: Subject matter in which the bivalve is subjected to a difference
No. of patents: 12
Last issue date: 03/25/2003


NumberTitleIssue Date
6537601Process of elimination of bacteria in shellfish and of shucking shellfish
The invention relates to a process for eliminating pathogenic organisms and other bacteria from raw food products, such as raw shellfish, whereby the molluscan shellfish is exposed to hydrostatic pressure of relatively high value, for example between 10,0...
03/25/2003
6426103Process of elimination of bacteria in shellfish and of shucking shellfish
The invention relates to a process for eliminating pathogenic organisms and other bacteria from raw food products, such as raw shellfish, whereby the molluscan shellfish is exposed to hydrostatic pressure of relatively high value, for example between 20,0...
07/30/2002
6393977Apparatus for pressure treating shellfish
The invention relates to a process for eliminating pathogenic organisms from raw food products, such as raw shellfish, whereby the molluscan shellfish is exposed to hydrostatic pressure of relatively high value, for example between 20,000 p.s.i. to 50,000...
05/28/2002
6217435Process of elimination of bacteria in shellfish, of shucking shellfish and an apparatus therefor
The invention relates to a process for eliminating pathogenic organisms from raw food products, such as raw shellfish, whereby the molluscan shellfish is exposed to hydrostatic pressure of relatively high value, for example between 20,000 p.s.i. to 50,000...
04/17/2001
6110032Shellfish processing apparatus
A shellfish processing apparatus (10) particularly intended for Scallop Processing, in which a gripped shellfish is partially opened initially by manipulator means (12) so as to enable meat to be removed from one shell half at a station (22), and then ope...
08/29/2000
5112269Procedure for shelling of crustaceous shellfish, especially shrimps, and apparatus for performance of the procedure
An apparatus for shelling shellfish such as shrimps consists of a dosing chamber (3) and a heat treatment chamber (5) separated by a slide valve (11) and sealed by cylindrical membrane valves (7, 9). From a funnel (31) the shellfish fall down into the dos...
05/12/1992
4691412Bivalve mollusk shucker
A mollusk shucker suitable for use in shucking bivalve mollusks such as scallops, comprises a conveyor which is continuously driven through a loading station, a shell opening station, a first half-shell removal station, an eviscerating station, an edible ...
09/08/1987
4454629Apparatus for removing an animal from a shell
The invention provides an apparatus for removing an animal from a shell. The apparatus has a tubular helical main portion having an inlet, an outlet and an attachment portion for coupling the apparatus to a source of high pressure fluid. The apparatus may...
06/19/1984
4383348Device for opening shellfish
Shellfish are placed into a chamber which is brought rapidly to a high pressure. A lid of the chamber is magnetically sealed. The magnets are quickly released to allow the chamber pressure to blow off the cover with large springs absorbing energy. The imm...
05/17/1983
4313241Method for opening shellfish
Shellfish are placed into a chamber which is brought rapidly to a high pressure. A lid of the chamber is magnetically sealed. The magnets are quickly released to allow the chamber pressure to blow off the cover with large springs absorbing energy. The imm...
02/02/1982
4251902Apparatus for recovering the meat of small crustaceans
An apparatus for recovering the meat of small crustaceans comprises a loading mechanism, a mechanism for destroying the shell and separating it from the meat, including a receiving bell-mouth, a plain-wall curving duct with a rectilinear portion and a con...
02/24/1981
3964130Method of and device for opening bivalvular mollusks
Bivalvular mollusks, notably oysters, are opened by inserting a sharp tool or nozzle formed with an internal passage into the mollusk, between the two valves or shells thereof, and allowing compressed air to flow through the passage. The tool may comprise...
06/22/1976
 
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