DE20309661U1 - Ceramic crucible has a multi layer construction to prevent cracking of the inner crucible - Google Patents

Ceramic crucible has a multi layer construction to prevent cracking of the inner crucible

Info

Publication number
DE20309661U1
DE20309661U1 DE2003209661 DE20309661U DE20309661U1 DE 20309661 U1 DE20309661 U1 DE 20309661U1 DE 2003209661 DE2003209661 DE 2003209661 DE 20309661 U DE20309661 U DE 20309661U DE 20309661 U1 DE20309661 U1 DE 20309661U1
Authority
DE
Germany
Prior art keywords
crucible
layer construction
prevent cracking
multi layer
ceramic
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.)
Expired - Lifetime
Application number
DE2003209661
Other languages
German (de)
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.)
RENNER FRITZ
Original Assignee
RENNER FRITZ
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 RENNER FRITZ filed Critical RENNER FRITZ
Priority to DE2003209661 priority Critical patent/DE20309661U1/en
Publication of DE20309661U1 publication Critical patent/DE20309661U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
    • A47J36/04—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay the materials being non-metallic
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24B—DOMESTIC STOVES OR RANGES FOR SOLID FUELS; IMPLEMENTS FOR USE IN CONNECTION WITH STOVES OR RANGES
    • F24B3/00—Heaters not covered by group F24B1/00, e.g. charcoal braziers 

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Ceramic Products (AREA)

Abstract

A ceramic crucible with enhanced heat proofing has the crucible supported in an outer crucible of a different clay to that of the inner crucible. The outer crucible is made from an industrial quality clay and is bonded to the inner crucible. During heating the temperature rise is more even in the inner crucible, resulting in less cracking.

Description

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (1)

Mehrschichtigkeit der Feuerschale aus keramischen Materialien bei beliebiger Größe und Form
Unteranspruch: Verbindung von Innen- und Außenschale zu einer einzigen Schalenform.Multi-layered fire bowl made of ceramic materials of any size and shape
Subclaim: connection of inner and outer shell to a single shell shape.
DE2003209661 2003-06-24 2003-06-24 Ceramic crucible has a multi layer construction to prevent cracking of the inner crucible Expired - Lifetime DE20309661U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003209661 DE20309661U1 (en) 2003-06-24 2003-06-24 Ceramic crucible has a multi layer construction to prevent cracking of the inner crucible

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003209661 DE20309661U1 (en) 2003-06-24 2003-06-24 Ceramic crucible has a multi layer construction to prevent cracking of the inner crucible

Publications (1)

Publication Number Publication Date
DE20309661U1 true DE20309661U1 (en) 2003-09-25

Family

ID=28685572

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003209661 Expired - Lifetime DE20309661U1 (en) 2003-06-24 2003-06-24 Ceramic crucible has a multi layer construction to prevent cracking of the inner crucible

Country Status (1)

Country Link
DE (1) DE20309661U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013002524U1 (en) 2013-03-14 2013-05-07 Sven- Erik Muskulus fire Pit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013002524U1 (en) 2013-03-14 2013-05-07 Sven- Erik Muskulus fire Pit

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20031030

R021 Search request validly filed

Effective date: 20031010

R163 Identified publications notified

Effective date: 20040211

R150 Term of protection extended to 6 years

Effective date: 20060706

R151 Term of protection extended to 8 years

Effective date: 20100121

R158 Lapse of ip right after 8 years

Effective date: 20120103