GB2025297B - Method and apparatus for making a metal cap and an improved metal cap - Google Patents

Method and apparatus for making a metal cap and an improved metal cap

Info

Publication number
GB2025297B
GB2025297B GB7918092A GB7918092A GB2025297B GB 2025297 B GB2025297 B GB 2025297B GB 7918092 A GB7918092 A GB 7918092A GB 7918092 A GB7918092 A GB 7918092A GB 2025297 B GB2025297 B GB 2025297B
Authority
GB
United Kingdom
Prior art keywords
metal cap
making
improved
improved metal
cap
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
GB7918092A
Other versions
GB2025297A (en
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.)
Toyo Seikan Group Holdings Ltd
Original Assignee
Toyo Seikan Kaisha Ltd
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
Priority claimed from JP53062304A external-priority patent/JPS58735B2/en
Priority claimed from JP6230578A external-priority patent/JPS54154694A/en
Priority claimed from JP8492078A external-priority patent/JPS5826798B2/en
Priority claimed from JP53084921A external-priority patent/JPS5831720B2/en
Priority claimed from JP8491978A external-priority patent/JPS5512634A/en
Priority claimed from JP53087079A external-priority patent/JPS583013B2/en
Priority claimed from JP53119655A external-priority patent/JPS58831B2/en
Application filed by Toyo Seikan Kaisha Ltd filed Critical Toyo Seikan Kaisha Ltd
Publication of GB2025297A publication Critical patent/GB2025297A/en
Application granted granted Critical
Publication of GB2025297B publication Critical patent/GB2025297B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00—Heating by electric, magnetic or electromagnetic fields
    • H05B6/02—Induction heating
    • H05B6/36—Coil arrangements
    • H05B6/362—Coil arrangements with flat coil conductors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • B29C70/80—Moulding sealing material into closure members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0811—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using induction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/34—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station
    • B29C33/36—Moulds or cores; Details thereof or accessories therefor movable, e.g. to or from the moulding station continuously movable in one direction, e.g. in a closed circuit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Mechanical Engineering (AREA)
  • General Induction Heating (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
GB7918092A 1978-05-26 1979-05-24 Method and apparatus for making a metal cap and an improved metal cap Expired GB2025297B (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP53062304A JPS58735B2 (en) 1978-05-26 1978-05-26 Continuous heating device for metal caps
JP6230578A JPS54154694A (en) 1978-05-26 1978-05-26 Metal stopper and making method thereof
JP8492078A JPS5826798B2 (en) 1978-07-12 1978-07-12 High frequency induction heating device
JP53084921A JPS5831720B2 (en) 1978-07-12 1978-07-12 High frequency induction heating device
JP8491978A JPS5512634A (en) 1978-07-12 1978-07-12 High frequency induction heater by vacuum tube oscillation
JP53087079A JPS583013B2 (en) 1978-07-19 1978-07-19 Continuous heating device for metal caps
JP53119655A JPS58831B2 (en) 1978-09-27 1978-09-27 High frequency induction heating circuit

Publications (2)

Publication Number Publication Date
GB2025297A GB2025297A (en) 1980-01-23
GB2025297B true GB2025297B (en) 1982-08-11

Family

ID=27565021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7918092A Expired GB2025297B (en) 1978-05-26 1979-05-24 Method and apparatus for making a metal cap and an improved metal cap

Country Status (12)

Country Link
BE (1) BE876490A (en)
CH (1) CH630863A5 (en)
DE (1) DE2920982C2 (en)
FI (1) FI791674A (en)
FR (1) FR2426507B1 (en)
GB (1) GB2025297B (en)
IL (1) IL57383A (en)
IT (1) IT1120759B (en)
LU (1) LU81310A1 (en)
NL (1) NL182127C (en)
NO (1) NO151732C (en)
NZ (1) NZ190543A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
ITMO20080117A1 (en) * 2008-04-22 2009-10-23 Sacmi PLANT AND EQUIPMENT FOR FORMING OBJECTS
CN106273426B (en) * 2016-08-12 2019-05-21 江苏锦厚新材料科技有限公司 A kind of full-automatic bottle cap cushioning moulding press
CN114083726B (en) * 2021-11-05 2022-12-06 瑞邦电力科技有限公司 Inner semi-conducting layer cross-linking forming device and cross-linking forming process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641297A (en) * 1950-03-30 1953-06-09 Crown Cork & Seal Co Apparatus for assembling receptacle closures and seals

Also Published As

Publication number Publication date
IL57383A0 (en) 1979-09-30
NO151732C (en) 1985-05-29
GB2025297A (en) 1980-01-23
IL57383A (en) 1982-02-28
NO791733L (en) 1979-11-27
NO151732B (en) 1985-02-18
NL182127C (en) 1988-01-18
FR2426507B1 (en) 1985-11-08
FI791674A (en) 1979-11-27
FR2426507A1 (en) 1979-12-21
BE876490A (en) 1979-09-17
NL182127B (en) 1987-08-17
NZ190543A (en) 1982-05-25
CH630863A5 (en) 1982-07-15
DE2920982C2 (en) 1982-12-30
NL7904128A (en) 1979-11-28
IT1120759B (en) 1986-03-26
LU81310A1 (en) 1979-09-11
DE2920982A1 (en) 1979-11-29
IT7923007A0 (en) 1979-05-25

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Legal Events

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

Effective date: 19950524