JPH035289B2 - - Google Patents

Info

Publication number
JPH035289B2
JPH035289B2 JP59180308A JP18030884A JPH035289B2 JP H035289 B2 JPH035289 B2 JP H035289B2 JP 59180308 A JP59180308 A JP 59180308A JP 18030884 A JP18030884 A JP 18030884A JP H035289 B2 JPH035289 B2 JP H035289B2
Authority
JP
Japan
Prior art keywords
tip
heating element
heating
heater
sharp
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 - Lifetime
Application number
JP59180308A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158711A (ja
Inventor
Shigeru Tsutsumi
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
Application filed by Individual filed Critical Individual
Priority to JP59180308A priority Critical patent/JPS6158711A/ja
Priority to GB08521288A priority patent/GB2164893B/en
Priority to US06/770,649 priority patent/US4704516A/en
Priority to DE3531127A priority patent/DE3531127C2/de
Priority to FR858512962A priority patent/FR2569606B1/fr
Publication of JPS6158711A publication Critical patent/JPS6158711A/ja
Publication of JPH035289B2 publication Critical patent/JPH035289B2/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
    • 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)
  • Resistance Heating (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP59180308A 1984-08-31 1984-08-31 尖鋭発熱体 Granted JPS6158711A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP59180308A JPS6158711A (ja) 1984-08-31 1984-08-31 尖鋭発熱体
GB08521288A GB2164893B (en) 1984-08-31 1985-08-27 Pointed heat-generating device for runners in molds of injection molding machines
US06/770,649 US4704516A (en) 1984-08-31 1985-08-28 Pointed heat-generating device for molds of injection molding machines
DE3531127A DE3531127C2 (de) 1984-08-31 1985-08-30 Heizelement für Formwerkzeuge von Spritzgießmaschinen
FR858512962A FR2569606B1 (fr) 1984-08-31 1985-08-30 Dispositif thermogene a pointe pour moules de machines de moulage par injection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59180308A JPS6158711A (ja) 1984-08-31 1984-08-31 尖鋭発熱体

Publications (2)

Publication Number Publication Date
JPS6158711A JPS6158711A (ja) 1986-03-26
JPH035289B2 true JPH035289B2 (en]) 1991-01-25

Family

ID=16080937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59180308A Granted JPS6158711A (ja) 1984-08-31 1984-08-31 尖鋭発熱体

Country Status (5)

Country Link
US (1) US4704516A (en])
JP (1) JPS6158711A (en])
DE (1) DE3531127C2 (en])
FR (1) FR2569606B1 (en])
GB (1) GB2164893B (en])

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62140385A (ja) * 1985-12-16 1987-06-23 三理株式会社 尖鋭発熱体
JPS63218185A (ja) * 1986-09-26 1988-09-12 三理株式会社 高感度尖鋭発熱体
JPS63236615A (ja) * 1987-03-26 1988-10-03 Sanri Kk 間欠冷却方式によるランナ−レス合成樹脂射出成形方法およびその装置
CA1263222A (en) * 1987-10-16 1989-11-28 Jobst Ulrich Gellert Method of manufacture of injection molding nozzle having grounded heating element brazed into pointed tip
CA1261573A (en) * 1987-10-16 1989-09-26 Harald H. Schmidt Injection molding nozzle having grounded heating element brazed into pointed tip
CA1261576A (en) * 1988-04-13 1989-09-26 Jobst U. Gellert Injection molding nozzle having multiple thickness heating element and method of manufacture
WO1990009876A1 (de) * 1989-02-23 1990-09-07 Kurt Paul Cuttat Verschlussnadel und damit bestückte einheit für spritzgussformen
JPH035112A (ja) * 1989-06-01 1991-01-10 Sanri Kk ランナーレス射出成形機における間欠加熱方法およびその装置
JP2632475B2 (ja) * 1992-06-19 1997-07-23 世紀株式会社 Ｐｅｔ樹脂の射出成形方法
US5527177A (en) * 1994-06-07 1996-06-18 Potter; Edward J. Tip heater for a runnerless injection molding probe
US5871786A (en) * 1997-04-04 1999-02-16 Kona Corporation Tip heated hot runner nozzle
US6394784B1 (en) * 2000-03-08 2002-05-28 Mold-Masters Limited Compact cartridge hot runner nozzle
WO2008073113A1 (en) * 2006-12-15 2008-06-19 Doben Limited Multi-passage heater assembly
CN102892569A (zh) 2010-07-29 2013-01-23 赫斯基注塑系统有限公司 包括具有包封在氮化铝中的电阻元件的加热器的模具总成
DE102011050149A1 (de) 2010-11-17 2012-05-24 Ferrofacta Gmbh Druckgussdüse und Druckgussverfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2198877A (en) * 1938-07-05 1940-04-30 American Electrical Heater Co Soldering iron
JPS5227181B1 (en]) * 1971-02-17 1977-07-19
US3911251A (en) * 1973-11-05 1975-10-07 Charles L Day Heating device for molding
JPS591782Y2 (ja) * 1979-08-03 1984-01-19 三菱マテリアル株式会社 トピ−ド内に段付カ−トリッジヒ−タを組込んだホットランナ−金型
JPS5935379Y2 (ja) * 1979-08-25 1984-09-29 三菱マテリアル株式会社 ホットランナ−金型における段付カ−トリッジヒ−タ
JPS6112089Y2 (en]) * 1980-06-25 1986-04-16
JPS597575B2 (ja) * 1981-11-20 1984-02-20 「あ」 堤 合成樹脂射出成形方法およびその装置
IT8253648U1 (it) * 1982-09-03 1984-03-03 Rotfil Srl Riscaldatore iniettore a cartuccia per distributore d'iniezione a canale caldo
JPS59142124A (ja) * 1983-02-02 1984-08-15 Shigeru Tsutsumi 合成樹脂射出成形機用ホツトチツプブシング

Also Published As

Publication number Publication date
GB2164893A (en) 1986-04-03
FR2569606B1 (fr) 1989-06-16
DE3531127A1 (de) 1986-03-13
US4704516A (en) 1987-11-03
DE3531127C2 (de) 1995-08-31
JPS6158711A (ja) 1986-03-26
GB8521288D0 (en) 1985-10-02
GB2164893B (en) 1988-10-12
FR2569606A1 (fr) 1986-03-07

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