GB1488984A - Laminated metal products and methods of making the same - Google Patents

Laminated metal products and methods of making the same

Info

Publication number
GB1488984A
GB1488984A GB4474575A GB4474575A GB1488984A GB 1488984 A GB1488984 A GB 1488984A GB 4474575 A GB4474575 A GB 4474575A GB 4474575 A GB4474575 A GB 4474575A GB 1488984 A GB1488984 A GB 1488984A
Authority
GB
United Kingdom
Prior art keywords
layer
aluminium
laminated metal
copper
diffusion bonded
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
Application number
GB4474575A
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.)
Clad Metals LLC
Original Assignee
Clad Metals LLC
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 Clad Metals LLC filed Critical Clad Metals LLC
Priority to GB4474575A priority Critical patent/GB1488984A/en
Publication of GB1488984A publication Critical patent/GB1488984A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/012—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of aluminium or an aluminium alloy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/017—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of aluminium or an aluminium alloy, another layer being formed of an alloy based on a non ferrous metal other than aluminium

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Cookers (AREA)

Abstract

1488984 Cooking vessels CLAD METALS Inc 29 Oct 1975 44745/75 Heading A4A [Also in Divisions B3 and E1] A laminated metal product for use in cooking vessels comprises a core of aluminium or aluminium alloy, with a layer of copper or copper alloy diffusion bonded on one side, and a layer of stainless steel diffusion bonded on the other side. A second layer of aluminium or aluminium alloy may be diffusion bonded to the exposed side of the copper or copper alloy and a second layer of stainless steel may be diffusion bonded to the exposed side of the second aluminium or aluminium alloy layer. The diffusion bonding may be effected by the application of pressure and heat.
GB4474575A 1975-10-29 1975-10-29 Laminated metal products and methods of making the same Expired GB1488984A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4474575A GB1488984A (en) 1975-10-29 1975-10-29 Laminated metal products and methods of making the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4474575A GB1488984A (en) 1975-10-29 1975-10-29 Laminated metal products and methods of making the same

Publications (1)

Publication Number Publication Date
GB1488984A true GB1488984A (en) 1977-10-19

Family

ID=10434576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4474575A Expired GB1488984A (en) 1975-10-29 1975-10-29 Laminated metal products and methods of making the same

Country Status (1)

Country Link
GB (1) GB1488984A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425916A1 (en) * 1978-05-16 1979-12-14 Glad Metals Inc Clad metal sheet for e.g. cooking utensils mfr. - using copper clad with aluminium and then stainless steel
GB2121674A (en) * 1982-06-11 1984-01-04 Prestige Group Plc Stainless steel cookware
GB2273901A (en) * 1993-01-04 1994-07-06 Daido Metal Co Linear motor secondary coil plates
EP1094937A1 (en) * 1998-05-04 2001-05-02 Clad Metals LLC Copper core five-ply composite for cookware and method of making same

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425916A1 (en) * 1978-05-16 1979-12-14 Glad Metals Inc Clad metal sheet for e.g. cooking utensils mfr. - using copper clad with aluminium and then stainless steel
GB2121674A (en) * 1982-06-11 1984-01-04 Prestige Group Plc Stainless steel cookware
GB2273901A (en) * 1993-01-04 1994-07-06 Daido Metal Co Linear motor secondary coil plates
US5361965A (en) * 1993-01-04 1994-11-08 Daido Metal Company, Ltd. Secondary coil plate for linear motor and producing method of the same
GB2273901B (en) * 1993-01-04 1995-08-16 Daido Metal Co Metal plates
EP1094937A1 (en) * 1998-05-04 2001-05-02 Clad Metals LLC Copper core five-ply composite for cookware and method of making same
EP1094937A4 (en) * 1998-05-04 2006-04-26 Clad Metals Llc Copper core five-ply composite for cookware and method of making same
EP1980184A1 (en) * 1998-05-04 2008-10-15 Clad Metals LLC Cooking vessel made from composite metal sheet

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931029