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EP0758860A1 - Ustensile de cuisson a isolation renforcee - Google Patents

Ustensile de cuisson a isolation renforcee

Info

Publication number
EP0758860A1
EP0758860A1 EP96903155A EP96903155A EP0758860A1 EP 0758860 A1 EP0758860 A1 EP 0758860A1 EP 96903155 A EP96903155 A EP 96903155A EP 96903155 A EP96903155 A EP 96903155A EP 0758860 A1 EP0758860 A1 EP 0758860A1
Authority
EP
European Patent Office
Prior art keywords
cooking utensil
highly insulated
circumference
insulated cooking
cylinder
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP96903155A
Other languages
German (de)
English (en)
Inventor
Dimitrios Vagourdis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0758860A1 publication Critical patent/EP0758860A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/36—Shields or jackets for cooking utensils minimising the radiation of heat, fastened or movably mounted
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00—Cooking-vessels
    • A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels

Definitions

  • the invention refers to cooking utensils in general; cooking utensils lose in a short time a large part of their heat energy, leaking from their external surfaces, i.e. their base, their walls and their lid. As a result, more heat input and longer cooking times are required, resulting in a higher cost of cooking.
  • the invention of the highly insulated cooking utensil aims at the minimisation of energy consumption during cooking. Furthermore, when the energy supply, be it electricity, gas or any other, is interrupted, the heat remains captured within the highly insulated cooking utensil and cooking is continued at a lower cost and more hygienically.
  • the invention illustrated in Drawing 1, consists of the base
  • the cylindrical wall (3) is internally coated with a heat insulating layer (5) .
  • the thickness of the base (1) and of the cylindrical walls (2) and (3) are the same as for common cooking utensils. They can be metallic or made of other physical or artificial material.
  • the walls (2) and (3) are the same as for common cooking utensils. They can be metallic or made of other physical or artificial material.
  • a hole (7) is located at the upper part of the cylinder (3), used for thinning down the air in the void space.
  • the hole can be tightly closed with a screw (8), thus increasing heat insulation.
  • the lid is manufactured as illustrated in Drawing 2.
  • the lid is round, or can have a different shape and is made of metal or other natural or artificial material. Its thickness is similar to that of common cooking utensils.
  • One part (9) of the lid bears an external heat insulating layer (10), whereas the other part of it (11) bears an internal heat insulating layer (12).
  • Parts (9) and (10) of the lid are spaced apart of each other by six to seven millimetres and a void space of two to three millimetres is formed between the heat insulating layers.
  • a handle (14) is fitted onto the lid and a steam pressure valve can optionally be added on it.
  • the handles (16) and (17) of drawing 1 are reinforced with metal or other materials (18) and (19) for high rigidity.
  • the handle (14) of Drawing 2 is also reinforced at the point (20), in the same manner.
  • the two cylinders (2) and (3) of Drawing 1 are solidly welded at their circumference at the positions (21) and (22), and the two walls of the lid (9) and (11) - Drawing 1 - are also joined along their circumference (23) .
  • a custom extension, Drawing 3 can be added to the highly insulated cooking utensil.
  • This consists of a flexible heat insulating material (24) of a thickness of five millimetres and of a rectangular shape, of a length (25) equal to the external circumference of the cylinder (3), and of a width (26) equal to the height of the cylinder (3) .
  • This material bears an internal projection of a height of about three millimetres (27) and various interspersed protrusions (28) of the same material and of the same height.
  • the custom extension of drawing 3 surrounds the cylinder (3), its two sides (29) and (30) being adjacent to each other and fastening at the positions (31), (32) and (33) with the positions
  • Drawing 1 For avoiding heat losses from the base (1), Drawing 1, another custom extension is manufactured, Drawing 4. This consist of two coaxial metallic disks (37) and (38) made of cast iron or other natural or artificial material, each having a thickness of six to seven millimetres, joined at their circumference (39) so that a void space (40) of a thickness of six to seven millimetres exists between them.
  • the disks (37) and (38) are joined at their centre (41) .
  • the cylinder (3) and the other external cylinders can be permanently fixed by construction or may have a fixed joint at the circumference (21), whereas the joint at the circumference (22) may be replaced with a circular plastic or rubber gasket , or both joints (21) and (22) may be replaced with two circular rubber gaskets.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Cookers (AREA)

Abstract

Ustensile de cuisson dont on peut améliorer les propriétés d'isolation thermique par l'utilisation de cylindres (2, 3) ou analogue ayant au moins deux parois isolantes, des couches isolantes (4, 5) et un vide (6), et d'un couvercle dont certaines parties (9, 11) comportent un revêtement isolant (10, 12) et un espace vide (13). On peut améliorer davantage lesdites propriétés d'isolation thermique à l'aide d'un accessoire souple d'isolation thermique (24) portant une protubérance (27) et plusieurs petites parties saillantes (28), et étant constitué de deux disques métalliques (37, 38) délimitant entre eux un espace vide (40). Le couvercle est constitué d'une matière plastique mince (42, 43), de laine de verre (44) et d'un ruban élastique (46), et on utilise un cylindre vide de hauteur (47) et de diamètre (48) tels qu'il protège la soupape (15) de détente de la pression de vapeur. Les joints des cylindres se présentent sous la forme de deux joints compacts périphériques ou d'un seul joint compact et d'une ou deux rondelles.
EP96903155A 1995-03-01 1996-03-01 Ustensile de cuisson a isolation renforcee Withdrawn EP0758860A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GR95100086 1995-03-01
GR95100086 1995-03-01
PCT/GR1996/000006 WO1996026663A1 (fr) 1995-03-01 1996-03-01 Ustensile de cuisson a isolation renforcee

Publications (1)

Publication Number Publication Date
EP0758860A1 true EP0758860A1 (fr) 1997-02-26

Family

ID=10941821

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96903155A Withdrawn EP0758860A1 (fr) 1995-03-01 1996-03-01 Ustensile de cuisson a isolation renforcee

Country Status (5)

Country Link
EP (1) EP0758860A1 (fr)
AU (1) AU4729696A (fr)
CA (1) CA2188999A1 (fr)
GR (1) GR1002305B (fr)
WO (1) WO1996026663A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2511481A (en) * 2012-12-28 2014-09-10 Benjamin Barton Cookware insulation
IT202000001330A1 (it) * 2020-01-23 2021-07-23 Texa Spa Apparato di regolazione della temperatura per piani cottura

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH137985A (fr) * 1929-01-21 1930-02-15 Miduno Tatsuko Ustensile pour la cuisson.
CH604643A5 (fr) * 1976-08-17 1978-09-15 Kuhn Heinrich Metall
DE3038223A1 (de) * 1980-10-10 1982-05-19 Ernst Willi Dr. 7100 Heilbronn Haag Isolierkochtopf/pfanne mit rutschsicherung
DE3612156A1 (de) * 1986-04-10 1987-10-22 Otto Stiegler Vollisolierter kochtopf
CH678263A5 (en) * 1988-09-29 1991-08-30 Susanne Riedi Joks Energy-saving cooking pot - has double-walled sides and lid with intermediate heat insulation preventing loss of heat
DE9113845U1 (de) * 1991-11-07 1992-04-02 Seewald, Peter, 1000 Berlin Topfring für Gasbrennstellen, Gasherde und Kocher
DE9204678U1 (de) * 1992-04-04 1993-02-04 Walter, Klaus, 8205 Kiefersfelden Aufblasbare Isolierhülle für Behälter (Kochtöpfe) usw.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9626663A1 *

Also Published As

Publication number Publication date
CA2188999A1 (fr) 1996-09-06
AU4729696A (en) 1996-09-18
GR1002305B (el) 1996-05-08
WO1996026663A1 (fr) 1996-09-06

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

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Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL PT SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19970307