JPS6334810B2 - - Google Patents

Info

Publication number
JPS6334810B2
JPS6334810B2 JP2434482A JP2434482A JPS6334810B2 JP S6334810 B2 JPS6334810 B2 JP S6334810B2 JP 2434482 A JP2434482 A JP 2434482A JP 2434482 A JP2434482 A JP 2434482A JP S6334810 B2 JPS6334810 B2 JP S6334810B2
Authority
JP
Japan
Prior art keywords
intermediate bushing
embossing
center punch
outer sleeve
liner
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
JP2434482A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58142806A (ja
Inventor
Seikuro Yasada
Noryuki Imagawa
Juji Kanano
Masayoshi Kawashima
Muneo Tsucha
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.)
NIPPON CROWNCORK
Original Assignee
NIPPON CROWNCORK
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 NIPPON CROWNCORK filed Critical NIPPON CROWNCORK
Priority to JP2434482A priority Critical patent/JPS58142806A/ja
Publication of JPS58142806A publication Critical patent/JPS58142806A/ja
Publication of JPS6334810B2 publication Critical patent/JPS6334810B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • 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
    • B29C33/0038—Moulds or cores; Details thereof or accessories therefor with sealing means or the like
    • B29C33/0044—Moulds or cores; Details thereof or accessories therefor with sealing means or the like for sealing off parts of inserts projecting into the mould cavity
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3607—Moulds for making articles of definite length, i.e. discrete articles with sealing means or the like
    • 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
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/361—Moulds for making articles of definite length, i.e. discrete articles with pressing members independently movable of the parts for opening or closing the mould, e.g. movable pistons
    • B29C2043/3615—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices
    • B29C2043/3626—Forming elements, e.g. mandrels or rams or stampers or pistons or plungers or punching devices multi-part rams, plungers or mandrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
JP2434482A 1982-02-19 1982-02-19 ライナ−型押成形装置 Granted JPS58142806A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2434482A JPS58142806A (ja) 1982-02-19 1982-02-19 ライナ−型押成形装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2434482A JPS58142806A (ja) 1982-02-19 1982-02-19 ライナ−型押成形装置

Publications (2)

Publication Number Publication Date
JPS58142806A JPS58142806A (ja) 1983-08-25
JPS6334810B2 true JPS6334810B2 (enrdf_load_stackoverflow) 1988-07-12

Family

ID=12135563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2434482A Granted JPS58142806A (ja) 1982-02-19 1982-02-19 ライナ−型押成形装置

Country Status (1)

Country Link
JP (1) JPS58142806A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0857660B1 (de) * 1997-02-07 2002-02-06 Oberburg Engineering AG Verfahren und Vorrichtung zur Herstellung einer Verschlusskapsel
US7306108B2 (en) 2004-04-13 2007-12-11 Berry Plastics Corporation Closure with vents for venting during molding of a liner, method of forming a liner in a closure, and device for forming a liner in a closure

Also Published As

Publication number Publication date
JPS58142806A (ja) 1983-08-25

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