CA1033519A - Articles creux sans couture en caoutchouc et methode de fabrication connexe - Google Patents

Articles creux sans couture en caoutchouc et methode de fabrication connexe

Info

Publication number
CA1033519A
CA1033519A CA208,962A CA208962A CA1033519A CA 1033519 A CA1033519 A CA 1033519A CA 208962 A CA208962 A CA 208962A CA 1033519 A CA1033519 A CA 1033519A
Authority
CA
Canada
Prior art keywords
making
same
hollow molded
rubber articles
molded rubber
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
CA208,962A
Other languages
English (en)
Inventor
Don A. Taylor
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.)
Individual
Original Assignee
Individual
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 US05/456,529 external-priority patent/US3933967A/en
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of CA1033519A publication Critical patent/CA1033519A/fr
Expired 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • B29C2045/0072—Joining parts moulded in separate cavities the parts to be joined being moulded in a stack mould
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7343—Heating or cooling of the mould heating or cooling different mould parts at different temperatures
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
    • B29C45/006—Joining parts moulded in separate cavities
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/32—Moulds having several axially spaced mould cavities, i.e. for making several separated articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA208,962A 1974-04-01 1974-09-11 Articles creux sans couture en caoutchouc et methode de fabrication connexe Expired CA1033519A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/456,529 US3933967A (en) 1973-02-20 1974-04-01 Method of making seamless hollow molded articles

Publications (1)

Publication Number Publication Date
CA1033519A true CA1033519A (fr) 1978-06-27

Family

ID=23813122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA208,962A Expired CA1033519A (fr) 1974-04-01 1974-09-11 Articles creux sans couture en caoutchouc et methode de fabrication connexe

Country Status (4)

Country Link
JP (1) JPS50135185A (fr)
AU (1) AU7696974A (fr)
CA (1) CA1033519A (fr)
GB (1) GB1511847A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906299A1 (de) * 1979-02-19 1980-08-21 Desma Werke Gmbh Verfahren und vorrichtung zum herstellen von hohlkoerpern, insbesondere waermflaschen aus polymeren werkstoffen
JPS56111656A (en) * 1980-02-12 1981-09-03 Bridgestone Corp Preparation of thermosetting polymer product having core body internally
FR2574018B1 (fr) * 1984-12-05 1988-12-23 Lalloz Guy Procede de fabrication d'une piece en forme de corps creux, par exemple en polystyrene expanse, a partir de plusieurs pieces elementaires, et piece ainsi obtenue
JPS621529A (ja) * 1985-06-27 1987-01-07 Honda Motor Co Ltd 合成樹脂製積層成形体の製造方法および製造装置
JPS621528A (ja) * 1985-06-27 1987-01-07 Honda Motor Co Ltd 合成樹脂製積層成形体の製造方法および製造装置
ITMI20042480A1 (it) * 2004-12-23 2005-03-23 Gitis S R L Sistema perfezionato per la realizzazione di prodotti in materiale elastomerico
WO2007105091A2 (fr) * 2006-03-14 2007-09-20 Wintech S.R.L. Presse à mouler par injection pour la fabrication de pièces mono- et bicolores
US8974218B2 (en) * 2012-04-26 2015-03-10 Nike, Inc. Mold plate and method of molding golf ball core
CN104759076B (zh) * 2015-03-27 2016-04-06 肇庆川越运动工业有限公司 一种胶粘运动球球片折边机
JP7386065B2 (ja) * 2019-12-05 2023-11-24 ブリヂストンスポーツ株式会社 多層コア成形方法
US12179394B2 (en) 2019-12-05 2024-12-31 Bridgestone Sports Co., Ltd. Multilayer core molding method

Also Published As

Publication number Publication date
AU7696974A (en) 1976-07-01
JPS50135185A (fr) 1975-10-27
GB1511847A (en) 1978-05-24

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