JPS5932409U - Valveless injection extension open nozzle - Google Patents

Valveless injection extension open nozzle

Info

Publication number
JPS5932409U
JPS5932409U JP12916082U JP12916082U JPS5932409U JP S5932409 U JPS5932409 U JP S5932409U JP 12916082 U JP12916082 U JP 12916082U JP 12916082 U JP12916082 U JP 12916082U JP S5932409 U JPS5932409 U JP S5932409U
Authority
JP
Japan
Prior art keywords
valveless
open nozzle
nozzle
injection extension
extension open
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.)
Pending
Application number
JP12916082U
Other languages
Japanese (ja)
Inventor
岡　庄蔵
Original Assignee
株式会社明星金属工業所
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 株式会社明星金属工業所 filed Critical 株式会社明星金属工業所
Priority to JP12916082U priority Critical patent/JPS5932409U/en
Priority to PCT/JP1982/000396 priority patent/WO1984000922A1/en
Publication of JPS5932409U publication Critical patent/JPS5932409U/en
Pending 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
    • B29C45/20—Injection nozzles
    • 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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/58—Details
    • B29C45/581—Devices for influencing the material flow, e.g. "torpedo constructions" or mixing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一部省略横断面図、第２図は第１図ア
ーア矢視図、第３図は第１図の分解横断面図、第４図は
在来金型構造（バルブ付）を示す。 Ｃ・・・シリンダ一本体、Ｈ・・・ゲートホール、ｈ・
・・小孔、■・・・ニードルバルブ、Ｒ・・・ランナー
、Ｓ・・・螺子部、Ｎ・・・シリンダー用ノズル、Ｖ、
Ｌ、Ｅ・・・バルブレスエレメント、Ｉ・Ｏ−Ｎ・・・
バルブレス式インジェクションオープンノズル。Fig. 1 is a partially omitted cross-sectional view of the present invention, Fig. 2 is a view taken from the arrow in Fig. 1, Fig. 3 is an exploded cross-sectional view of Fig. 1, and Fig. 4 is a conventional mold structure (valve ). C...Cylinder body, H...Gate hole, h.
...Small hole, ■...Needle valve, R...Runner, S...Threaded part, N...Cylinder nozzle, V,
L, E...Valveless element, I/O-N...
Valveless injection open nozzle.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成樹脂射出成型機に於けるシリンダー用ノズルに関し
て、該シリンダー用ノズルの先端部に設けられたゲート
ホールに対し、該ゲートホールとは完全に相違せる位置
に、複数個の小孔を穿孔して形成セる、バルブレスエレ
メントを、前記シリンダー用ノズル内部適所に、固着せ
しめた事を特徴とせる、バルブレス式インジェクション
オープンノズル。Regarding the cylinder nozzle in a synthetic resin injection molding machine, a plurality of small holes are bored at positions completely different from the gate hole provided at the tip of the cylinder nozzle. A valveless injection open nozzle characterized in that a valveless element is fixed at a proper position inside the cylinder nozzle.
JP12916082U 1982-08-25 1982-08-25 Valveless injection extension open nozzle Pending JPS5932409U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP12916082U JPS5932409U (en) 1982-08-25 1982-08-25 Valveless injection extension open nozzle
PCT/JP1982/000396 WO1984000922A1 (en) 1982-08-25 1982-10-02 Valveless injection open nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12916082U JPS5932409U (en) 1982-08-25 1982-08-25 Valveless injection extension open nozzle

Publications (1)

Publication Number Publication Date
JPS5932409U true JPS5932409U (en) 1984-02-29

Family

ID=15002623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12916082U Pending JPS5932409U (en) 1982-08-25 1982-08-25 Valveless injection extension open nozzle

Country Status (2)

Country Link
JP (1) JPS5932409U (en)
WO (1) WO1984000922A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2123360C (en) * 1994-05-11 2004-07-20 Jobst Ulrich Gellert Injection molding nozzle with two removable inserts
US6253957B1 (en) 1995-11-16 2001-07-03 Nordson Corporation Method and apparatus for dispensing small amounts of liquid material
US6267266B1 (en) 1995-11-16 2001-07-31 Nordson Corporation Non-contact liquid material dispenser having a bellows valve assembly and method for ejecting liquid material onto a substrate
US6921259B2 (en) 2002-02-21 2005-07-26 Mold-Masters Limited Valve pin guide for a valve-gated nozzle
CA2485039C (en) 2002-04-12 2011-06-07 Jobst Ulrich Gellert Mold gate insert with a thermal barrier
JP2005534534A (en) 2002-07-30 2005-11-17 モールド‐マスターズ、リミテッド Valve pin guide and centering system for injection molding equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57105726U (en) * 1980-12-23 1982-06-29

Also Published As

Publication number Publication date
WO1984000922A1 (en) 1984-03-15

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