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Inventor:
Heck; Ernst
Address:
Vufflens-la-Ville, CH
No. of patents:
15
Patents:












Patent Number Title Of Patent Date Issued
7748312 Extrusion process, apparatus and product July 6, 2010
A process for the manufacture of cooked cereals or dry pet food by preparing a mixture of water and a dry premix mainly comprising cereal flour or semolina, and pressing the mixture, with the aid of a gear pump, firstly through a heat exchanger wherein it is cooked and then through an
7250186 Extrusion process, apparatus and product July 31, 2007
A process for the manufacture of cooked cereals or dry pet food by preparing a mixture of water and a dry premix mainly comprising cereal flour or semolina, and pressing the mixture, with the aid of a gear pump, firstly through a heat exchanger wherein it is cooked and then through an
6440473 Impregnated composite extrusion product August 27, 2002
A composite consumable food product in the form of a section of an extruded strand of a first foodstuff impregnated into a second foodstuff. Prior to extrusion of the strand in a twin screw extruder, the first foodstuff is a liquid or a pasty consumable substance, such as a syrup, while
6296468 Extrusion die October 2, 2001
A process for manufacturing an expanded cereal with the overall shape of an array of touching balls and an extrusion die and an extruder for use with the process. The die includes a feed ring for receiving material from an extruder, a cylindrical distribution chamber having a front wall
6296465 Extrusion die assembly for obtaining differently shaped products October 2, 2001
An extrusion die for making shaped extrudate products has structure which defines a central duct which is convergent from a duct inlet opening to a duct outlet opening and has structure which defines a tubular extrusion duct co-axial with the central duct and which also is convergent fro
6268007 Process for the manufacture of a composite consumable product by double extrusion July 31, 2001
A process for manufacturing a composite consumable product by double extrusion, wherein a liquid or pasty consumable substance is prepared in a first section of a twin-screw extruder, a plasticizable consumable substance is cooked-extruded in a second section of the twin-screw extrud
6258396 Method of manufacturing an expanded cereal July 10, 2001
A process for manufacturing an expanded cereal with the overall shape of an array of touching balls and an extrusion die and an extruder for use with the process. The die includes a feed ring for receiving material from an extruder, a cylindrical distribution chamber having a front wall
6033696 Coated snack food product March 7, 2000
A finger-food snack containing from about 8 to 16% of whole milk solids and being in the form of a body, obtainable by cooking-extrusion-expansion of a cereal based mixture, that is coated with a sugar based slurry.
5997934 Manufacture of cooked cereals December 7, 1999
A process for the manufacture of cooked cereals or dry pet food which comprises preparing a mixture of water and a dry premix mainly comprising cereal flour or semolina, cooking the mixture and extruding it by pressing it through an extrusion die with the aid of a gear pump.
5962055 Preparation of edible food product cups containing a filling October 5, 1999
Edible cups containing an edible filling are prepared by extrusion-cooking ingredients which include a cereal ingredient and extruding an extrusion-cooked product strip, passing the product strip to a heated pressing device for hot-pressing the product strip while it is still thermop
5916612 Preparation of granular food product for instant food preparation June 29, 1999
A granular food product for preparation of instant foods is prepared by mixing an oil or fat with an edible carbohydrate and/or protein powder materials to obtain a first mixture, and then further edible carbohydrate and/or protein powder materials are mixed with the first mixture to obt
5891503 Process for the preparation of a foodstuff by extrusion April 6, 1999
Process for the preparation of a foodstuff by extrusion, in which a food substance is introduced into, mixed and cooked in a first section of a twin-screw extruder, the cooking of the mass obtained in a cooker connected up in parallel with the first section and a second section of th
5891502 Process for the preparation of a foodstuff by extrusion April 6, 1999
Process for preparing a foodstuff by extrusion, in which a first food substance to be processed is introduced into a first section of a twin-screw extruder, a second food substance to be processed is introduced into a second section of the twin-screw extruder, this section being sepa
5670185 Die assembly for extruding edible substances September 23, 1997
An extrusion die assembly has a body member which rotatably houses a barrel member which provides a tubular passage. The body member has an inlet channel for passage of a plasticized, especially edible, substance to the barrel member tubular passage which extends from a junction with the
5198257 Cutting coextruded thermoplastic food products March 30, 1993
Extrusion cooked coextruded food products having a cereal-based outer envelope in a thermoplastic state are cut by passing the product between two parallel counter-rotating cylinder surfaces which define male and female impression elements configured and positioned so that upon rotat










 
 
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