CH515688A - Appareil pour la torréfaction de graines et produits analogues - Google Patents

Appareil pour la torréfaction de graines et produits analogues

Info

Publication number
CH515688A
CH515688A CH707570A CH707570A CH515688A CH 515688 A CH515688 A CH 515688A CH 707570 A CH707570 A CH 707570A CH 707570 A CH707570 A CH 707570A CH 515688 A CH515688 A CH 515688A
Authority
CH
Switzerland
Prior art keywords
waveguide
wavelength
product
elements
lips
Prior art date
Application number
CH707570A
Other languages
English (en)
French (fr)
Inventor
Viet Toai Le
Original Assignee
Nestle Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nestle Sa filed Critical Nestle Sa
Priority to CH707570A priority Critical patent/CH515688A/fr
Priority to BE766056A priority patent/BE766056A/xx
Priority to CA111118A priority patent/CA923567A/en
Priority to GB1094871*[A priority patent/GB1336181A/en
Priority to US00136727A priority patent/US3746822A/en
Priority to DE2121229A priority patent/DE2121229C3/de
Priority to AT379971A priority patent/AT316430B/de
Priority to SU1658842A priority patent/SU414819A3/ru
Priority to JP3092471A priority patent/JPS5323542B1/ja
Priority to ES391081A priority patent/ES391081A1/es
Priority to FR7117230A priority patent/FR2091535A5/fr
Publication of CH515688A publication Critical patent/CH515688A/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/64—Heating using microwaves
    • H05B6/78—Arrangements for continuous movement of material
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/05—Preservation of foods or foodstuffs, in general by heating using irradiation or electric treatment
    • A23B2/08—Preservation of foods or foodstuffs, in general by heating using irradiation or electric treatment using microwaves or dielectric heating
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/04—Methods of roasting coffee
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
    • A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/32—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action
    • F26B3/34—Drying solid materials or objects by processes involving the application of heat by development of heat within the materials or objects to be dried, e.g. by fermentation or other microbiological action by using electrical effects

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • Zoology (AREA)
  • Biomedical Technology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Basic Packing Technique (AREA)
CH707570A 1970-05-13 1970-05-13 Appareil pour la torréfaction de graines et produits analogues CH515688A (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
CH707570A CH515688A (fr) 1970-05-13 1970-05-13 Appareil pour la torréfaction de graines et produits analogues
BE766056A BE766056A (fr) 1970-05-13 1971-04-21 Appareil pour le chauffage de produits granules
CA111118A CA923567A (en) 1970-05-13 1971-04-22 Microwave heating apparatus
GB1094871*[A GB1336181A (en) 1970-05-13 1971-04-23 Microwave heating apparatus
US00136727A US3746822A (en) 1970-05-13 1971-04-23 Split folded waveguide with leakage preventive apertures
DE2121229A DE2121229C3 (de) 1970-05-13 1971-04-29 Wellenleiter für eine Vorrichtung zum Beheizen von körnigem Gut mittels Höchstfrequenzen
AT379971A AT316430B (de) 1970-05-13 1971-05-03 Vorrichtung zum Erwärmen von körnigem Gut oder Stückgut mittels Höchstfrequenzwellen
SU1658842A SU414819A3 (enExample) 1970-05-13 1971-05-11
JP3092471A JPS5323542B1 (enExample) 1970-05-13 1971-05-11
ES391081A ES391081A1 (es) 1970-05-13 1971-05-12 Aparato para el calentamiento de productos granulados me- diante hiperfrecuencias.
FR7117230A FR2091535A5 (enExample) 1970-05-13 1971-05-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH707570A CH515688A (fr) 1970-05-13 1970-05-13 Appareil pour la torréfaction de graines et produits analogues

Publications (1)

Publication Number Publication Date
CH515688A true CH515688A (fr) 1971-11-30

Family

ID=4319532

Family Applications (1)

Application Number Title Priority Date Filing Date
CH707570A CH515688A (fr) 1970-05-13 1970-05-13 Appareil pour la torréfaction de graines et produits analogues

Country Status (4)

Country Link
AT (1) AT316430B (enExample)
CH (1) CH515688A (enExample)
ES (1) ES391081A1 (enExample)
SU (1) SU414819A3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1642508A1 (en) * 2004-10-04 2006-04-05 Soremartec S.A. A machine for toasting granular food material, such as hazelnuts and the like
EP4023072A4 (en) * 2019-08-30 2023-09-06 Microwave Chemical Co., Ltd. Roasted cacao beans and method for roasting raw cacao beans

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1642508A1 (en) * 2004-10-04 2006-04-05 Soremartec S.A. A machine for toasting granular food material, such as hazelnuts and the like
EP4023072A4 (en) * 2019-08-30 2023-09-06 Microwave Chemical Co., Ltd. Roasted cacao beans and method for roasting raw cacao beans

Also Published As

Publication number Publication date
AT316430B (de) 1974-07-10
ES391081A1 (es) 1974-05-01
SU414819A3 (enExample) 1974-02-05

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Legal Events

Date Code Title Description
PL Patent ceased