DK25195A - Method of coating household items - Google Patents

Method of coating household items Download PDF

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Publication number
DK25195A
DK25195A DK025195A DK25195A DK25195A DK 25195 A DK25195 A DK 25195A DK 025195 A DK025195 A DK 025195A DK 25195 A DK25195 A DK 25195A DK 25195 A DK25195 A DK 25195A
Authority
DK
Denmark
Prior art keywords
household items
coated
layers
hard
coating household
Prior art date
Application number
DK025195A
Other languages
Danish (da)
Other versions
DK171058B1 (en
Inventor
Harald Scholl
Gerold Schaefer
Winfried Heinzel
Original Assignee
Harald Scholl
Gerold Schaefer
Ptg Plasma Oberflaechentech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6348607&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK25195(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE19883806699 external-priority patent/DE3806699C2/en
Application filed by Harald Scholl, Gerold Schaefer, Ptg Plasma Oberflaechentech filed Critical Harald Scholl
Publication of DK25195A publication Critical patent/DK25195A/en
Application granted granted Critical
Publication of DK171058B1 publication Critical patent/DK171058B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • B05D5/086—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers having an anchoring layer
    • 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
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/18—After-treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Ropes Or Cables (AREA)
  • Confectionery (AREA)
  • General Preparation And Processing Of Foods (AREA)

Abstract

Cooking utensils are coated with a non-stick layer by plasma spraying with several hard coatings made of different hard material powder whose grain size increases away from the surface of the utensil. The hard layers are then coated with non-stick layers.
DK025195A 1988-03-02 1995-03-14 Method of coating household and household items DK171058B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19883806699 DE3806699C2 (en) 1988-03-02 1988-03-02 Process for coating household items and household items
DE3806699 1988-03-02

Publications (2)

Publication Number Publication Date
DK25195A true DK25195A (en) 1995-03-14
DK171058B1 DK171058B1 (en) 1996-05-13

Family

ID=6348607

Family Applications (2)

Application Number Title Priority Date Filing Date
DK102489A DK171162B1 (en) 1988-03-02 1989-03-02 Method for coating household and household items
DK025195A DK171058B1 (en) 1988-03-02 1995-03-14 Method of coating household and household items

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK102489A DK171162B1 (en) 1988-03-02 1989-03-02 Method for coating household and household items

Country Status (6)

Country Link
EP (2) EP0523761B1 (en)
AT (1) ATE116163T1 (en)
DE (3) DE8816295U1 (en)
DK (2) DK171162B1 (en)
ES (2) ES2070570T3 (en)
IS (2) IS1680B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4113211A1 (en) * 1991-04-23 1992-10-29 Winfried Heinzel METHOD FOR COATING HOUSEHOLD AND KITCHEN EQUIPMENT
AT398580B (en) * 1991-11-05 1994-12-27 Strauss Helmut COATING FOR METAL OR NON-METAL SUBSTRATES, METHOD AND DEVICE FOR THE PRODUCTION THEREOF
FR2693185B1 (en) * 1992-07-03 1994-08-26 France Grignotage Composite coating based on quasi-crystals and its manufacturing process.
US5747106A (en) * 1993-03-15 1998-05-05 Nordson Corporation Two stage powder application method
JP3368434B2 (en) * 1993-03-15 2003-01-20 ノードソン株式会社 Powder application method
EP0719594A1 (en) * 1994-12-27 1996-07-03 Stefan Hort Process for coating an object, in particular kitchen utensils, and objects coated in this way
WO1999032234A1 (en) * 1997-12-22 1999-07-01 E.I. Du Pont De Nemours And Company Process for sealing coatings
DE50008380D1 (en) * 1999-04-29 2004-12-02 Hort Coating Ct Sierre Process for applying a hard coating to an article and coated article
DE19939948A1 (en) * 1999-08-23 2001-03-08 Skk Kuechen Und Gasgeraete Gmb Aluminum roasting vessel has a coating on the inner surface consisting of a ceramic hard material layer made of aluminum oxide and an anti-adhesion layer
SG92820A1 (en) * 2001-02-17 2002-11-19 Gintic Inst Of Mfg Technology Domestic appliance and method of manufacturing thereof
EP2371985A1 (en) * 2010-03-23 2011-10-05 Stefan Hort Assembly and method for coating at least one object, in particular a cooking device, and this object itself
CN113186479B (en) * 2021-04-13 2022-02-01 杭州九阳小家电有限公司 Pot and manufacturing method thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL222072A (en) * 1956-11-16 Union Chimique Belge Sa
FR1331796A (en) * 1961-08-22 1963-07-05 Westinghouse Electric Corp Surface coating and manufacturing process
SE375474B (en) * 1969-02-21 1975-04-21 Sandvik Ab
US4095003A (en) * 1976-09-09 1978-06-13 Union Carbide Corporation Duplex coating for thermal and corrosion protection
US4311755A (en) * 1980-12-29 1982-01-19 E. I. Du Pont De Nemours And Company Non-stick coated steel article
JPS6055699B2 (en) * 1981-07-21 1985-12-06 日本鋼管株式会社 Engine parts with contact surfaces
GB2111861B (en) * 1981-12-22 1985-05-01 Armourcote Surface Treatments Improvements in methods of coating surfaces to render them abrasion resistant
DE3315556C1 (en) * 1983-04-29 1984-11-29 Goetze Ag, 5093 Burscheid Wear-resistant coating
US4588607A (en) * 1984-11-28 1986-05-13 United Technologies Corporation Method of applying continuously graded metallic-ceramic layer on metallic substrates
DE3604762A1 (en) * 1985-06-22 1987-01-02 Winfried Heinzel METHOD FOR COATING HOUSEHOLD OBJECTS WITH AN NON-STICKING LAYER AND HOUSEHOLD OBJECT

Also Published As

Publication number Publication date
DE8816295U1 (en) 1989-07-06
IS3441A7 (en) 1989-09-03
IS4657A (en) 1998-01-21
DK171058B1 (en) 1996-05-13
EP0523761A3 (en) 1993-04-21
ATE116163T1 (en) 1995-01-15
EP0331155A2 (en) 1989-09-06
DK171162B1 (en) 1996-07-08
ES2046348T3 (en) 1994-02-01
EP0331155A3 (en) 1990-01-31
DE58905800D1 (en) 1993-11-11
EP0523761A2 (en) 1993-01-20
DK102489D0 (en) 1989-03-02
EP0523761B1 (en) 1994-12-28
DK102489A (en) 1989-09-03
IS1680B (en) 1998-02-12
ES2070570T3 (en) 1995-06-01
DE58908844D1 (en) 1995-02-09
IS1681B (en) 1998-02-12
EP0331155B1 (en) 1993-10-06

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Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PPF Opposition filed
PPF Opposition filed
PDU Decision on opposition: patent maintained as unamended
PBP Patent lapsed