JPS57137126A - Gate system of mold for injection molding - Google Patents
Gate system of mold for injection moldingInfo
- Publication number
- JPS57137126A JPS57137126A JP2240181A JP2240181A JPS57137126A JP S57137126 A JPS57137126 A JP S57137126A JP 2240181 A JP2240181 A JP 2240181A JP 2240181 A JP2240181 A JP 2240181A JP S57137126 A JPS57137126 A JP S57137126A
- Authority
- JP
- Japan
- Prior art keywords
- torpedo
- sprue
- attached
- injection molding
- heater
- 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.)
- Granted
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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/30—Flow control means disposed within the sprue channel, e.g. "torpedo" construction
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2240181A JPS57137126A (en) | 1981-02-18 | 1981-02-18 | Gate system of mold for injection molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2240181A JPS57137126A (en) | 1981-02-18 | 1981-02-18 | Gate system of mold for injection molding |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57137126A true JPS57137126A (en) | 1982-08-24 |
JPS6141285B2 JPS6141285B2 (enrdf_load_stackoverflow) | 1986-09-13 |
Family
ID=12081635
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2240181A Granted JPS57137126A (en) | 1981-02-18 | 1981-02-18 | Gate system of mold for injection molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57137126A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0577285A (ja) * | 1991-03-26 | 1993-03-30 | Mitsubishi Materials Corp | 射出成形金型 |
WO2001003905A1 (en) * | 1999-07-07 | 2001-01-18 | Husky Injection Molding Systems Ltd. | Valve gating arrangement for an insulated runner |
-
1981
- 1981-02-18 JP JP2240181A patent/JPS57137126A/ja active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0577285A (ja) * | 1991-03-26 | 1993-03-30 | Mitsubishi Materials Corp | 射出成形金型 |
WO2001003905A1 (en) * | 1999-07-07 | 2001-01-18 | Husky Injection Molding Systems Ltd. | Valve gating arrangement for an insulated runner |
US6328554B1 (en) | 1999-07-07 | 2001-12-11 | Husky Injection Molding System, Ltd. | Valve gating arrangement for an insulated runner |
Also Published As
Publication number | Publication date |
---|---|
JPS6141285B2 (enrdf_load_stackoverflow) | 1986-09-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1382800A (en) | Method of injection moulding synthetic resin | |
GB1509159A (en) | Hot plastic injection bushing | |
US4643664A (en) | Pointed heat-generating device for molds of injection molding machines | |
EP0162037A3 (en) | Method for producing injection-moulded plastics, and die-casting mould for this method | |
US5225211A (en) | Hot runner injection molding machine | |
CA2030287A1 (en) | Injection molding apparatus having separate heating element in the cavity forming insert | |
JPS57137126A (en) | Gate system of mold for injection molding | |
JPH0231130U (enrdf_load_stackoverflow) | ||
JPS565746A (en) | Hot runner mold for injection molding | |
US5044419A (en) | Hollow post cylindrical sprue casting method | |
GB1297506A (enrdf_load_stackoverflow) | ||
JPH06328537A (ja) | 射出成形用ホットランナー金型 | |
JP3112046B2 (ja) | バルブゲート式金型 | |
JPS57191032A (en) | Hot runner mold device | |
JPS5521234A (en) | Formation method of hollow container | |
JPS6485724A (en) | Method for injection molding cylindrical molded item | |
GB1411837A (en) | Transfer moulding | |
JPS62124921A (ja) | 射出成形機のノズル | |
JPS5722034A (en) | Molding method for thermosetting material | |
CN217891704U (zh) | 一种注塑餐盘模具热流道浇口的冷却结构 | |
JPS55136554A (en) | Electric heating nozzle of hot chamber type die-casting machine | |
JPS57105321A (en) | Method for cooling parison in mold | |
JPS5537335A (en) | 2 layer parisons molding method in injection blast molding | |
JPS6328559Y2 (enrdf_load_stackoverflow) | ||
JPS5644639A (en) | Molding method and device for thermosetting synthetic resin |