CA1033519A - Articles creux sans couture en caoutchouc et methode de fabrication connexe - Google Patents
Articles creux sans couture en caoutchouc et methode de fabrication connexeInfo
- 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
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)
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 (10)
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 |
-
1974
- 1974-09-11 CA CA208,962A patent/CA1033519A/fr not_active Expired
- 1974-12-31 AU AU76969/74A patent/AU7696974A/en not_active Expired
-
1975
- 1975-04-01 JP JP50039724A patent/JPS50135185A/ja active Pending
- 1975-04-01 GB GB4344874A patent/GB1511847A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7696974A (en) | 1976-07-01 |
GB1511847A (en) | 1978-05-24 |
JPS50135185A (fr) | 1975-10-27 |
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