GB1087588A - Method and machine for forming linings for container closures - Google Patents

Method and machine for forming linings for container closures

Info

Publication number
GB1087588A
GB1087588A GB4467/66A GB446766A GB1087588A GB 1087588 A GB1087588 A GB 1087588A GB 4467/66 A GB4467/66 A GB 4467/66A GB 446766 A GB446766 A GB 446766A GB 1087588 A GB1087588 A GB 1087588A
Authority
GB
United Kingdom
Prior art keywords
lining
closures
closure
composition
suspending
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
GB4467/66A
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB1087588A publication Critical patent/GB1087588A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/02Induction heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/16Making hollow objects characterised by the use of the objects
    • B21D51/38Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/44Making closures, e.g. caps
    • B21D51/46Placing sealings or sealing material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2258/00Small objects (e.g. screws)
    • B05D2258/02The objects being coated one after the other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0218Pretreatment, e.g. heating the substrate

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

1,087,588. Lining container closures. W. R. GRACE & CO. Feb. 1, 1966 [Feb. 2, 1965], No. 4467/66. Heading B2K. In a method of lining container closures with a lining composition containing an elastomer and a suspending vapourisable liquid a plurality of closures is heated to a temperature to permit the successive closures to reach a lining station at a lining temperature which is sufficiently high to evaporate said suspending liquid, but not so high as to cause disruptive ebullition of the composition, lining the sealing area of the closure while the said closure is at said lining temperature whereby the suspending liquid is evaporated and the composition becomes solid by reason of the heat transferred from the closure. The closures may be metallic and the heating may be induction heating at frequencies between 50 and 10,000 c/p/s. In the apparatus of Fig. 2 a conventional lining machine is provided with a heating coil 13 which is connected to leads 16 and 17 which do not conduct electrical energy, induction heating, and cooling water. The closures pass to the lining station at + 30‹F (16-7‹C) of the boiling of the boiling point of the suspending fluid. The lining composition may be a styrenebutadiene rubber.
GB4467/66A 1965-02-02 1966-02-01 Method and machine for forming linings for container closures Expired GB1087588A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US429718A US3400009A (en) 1965-02-02 1965-02-02 Process and apparatus for forming gaskets for container elementse

Publications (1)

Publication Number Publication Date
GB1087588A true GB1087588A (en) 1967-10-18

Family

ID=23704428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4467/66A Expired GB1087588A (en) 1965-02-02 1966-02-01 Method and machine for forming linings for container closures

Country Status (6)

Country Link
US (1) US3400009A (en)
BE (1) BE675837A (en)
DE (1) DE1527972A1 (en)
GB (1) GB1087588A (en)
NL (1) NL6601225A (en)
SE (1) SE300303B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3489875A (en) * 1966-10-27 1970-01-13 Ajax Magnethermic Corp Apparatus for induction heating of slabs
US3897576A (en) * 1970-09-21 1975-07-29 Tba Industrial Products Ltd Production of sheet material for use as gaskets
US3922391A (en) * 1970-11-20 1975-11-25 Tba Industrial Products Ltd Production of sheet material for use as gaskets
CH568661A5 (en) * 1973-09-24 1975-10-31 Varta Batterie
FR2584506A1 (en) * 1985-07-08 1987-01-09 Carnaud Emballage Sa Safety device for a machine for coating bottoms of preserved food tins, with a tubular magazine
FR2584559A1 (en) * 1985-07-08 1987-01-09 Carnaud Emballage Sa Device for preheating food-can ends for the coating of the seal for seaming to the body
HUE062315T2 (en) 2014-12-17 2023-10-28 American Axle & Mfg Inc Method of manufacturing a tube

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB346789A (en) * 1930-01-17 1931-04-17 John Richard Pheazey Improved method of manufacturing vulcanised rubber insulated electric conductors
US1967031A (en) * 1930-11-22 1934-07-17 Chrysler Corp Method of coating articles
FR750171A (en) * 1932-06-06 1933-08-05 Chrysler Corp Improvements to articles covered with rubber and to methods of manufacturing such articles
US2553590A (en) * 1947-01-07 1951-05-22 Super Seal Container Corp Placing and fixing of sealing compounds in closure caps
US2589424A (en) * 1947-09-08 1952-03-18 Technical Glass Company Apparatus for baking lacquer on metal articles
US2561982A (en) * 1948-12-22 1951-07-24 Westinghouse Electric Corp Varnish treatment of electrical apparatus
US2910041A (en) * 1956-11-29 1959-10-27 Grace W R & Co Gasket applying machine
US3015303A (en) * 1959-06-01 1962-01-02 W F And John Barnes Company Apparatus for processing can ends

Also Published As

Publication number Publication date
BE675837A (en) 1966-06-16
NL6601225A (en) 1966-08-03
US3400009A (en) 1968-09-03
DE1527972A1 (en) 1969-07-24
SE300303B (en) 1968-04-22

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