JPS6233930B2 - - Google Patents
Info
- Publication number
- JPS6233930B2 JPS6233930B2 JP16466581A JP16466581A JPS6233930B2 JP S6233930 B2 JPS6233930 B2 JP S6233930B2 JP 16466581 A JP16466581 A JP 16466581A JP 16466581 A JP16466581 A JP 16466581A JP S6233930 B2 JPS6233930 B2 JP S6233930B2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- nozzle
- hole
- needle
- needle valve
- 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
- 239000011347 resin Substances 0.000 claims description 18
- 229920005989 resin Polymers 0.000 claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000001746 injection moulding Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 238000009825 accumulation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- B29C45/23—Feed stopping equipment
- B29C45/231—Needle valve systems therefor
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16466581A JPS5865640A (ja) | 1981-10-15 | 1981-10-15 | 射出成形機のマルチバルブノズル |
US06/402,853 US4443178A (en) | 1981-07-30 | 1982-07-29 | Valve nozzle devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16466581A JPS5865640A (ja) | 1981-10-15 | 1981-10-15 | 射出成形機のマルチバルブノズル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5865640A JPS5865640A (ja) | 1983-04-19 |
JPS6233930B2 true JPS6233930B2 (fr) | 1987-07-23 |
Family
ID=15797487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16466581A Granted JPS5865640A (ja) | 1981-07-30 | 1981-10-15 | 射出成形機のマルチバルブノズル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5865640A (fr) |
-
1981
- 1981-10-15 JP JP16466581A patent/JPS5865640A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5865640A (ja) | 1983-04-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4518147A (en) | Valve with presetting of the amount of throughflow | |
DE4233913C2 (de) | Elektrisch beheizbares Thermostatventil für einen Kühlmittelkreislauf eines Verbrennungsmotors | |
JP4658322B2 (ja) | 電磁操作される液圧式の比例弁 | |
JP2762253B2 (ja) | 圧縮天然ガス充填装置 | |
JPH08270812A (ja) | 圧力無負荷供給弁 | |
US3941540A (en) | Sprue bushing for a single cavity or center sprued mold | |
US4244389A (en) | Flow control valve | |
PT97997A (pt) | Conjunto aperfeicoado para fundicao injectada com sistema de alimentacao aquecido e sua utilizacao | |
US2844352A (en) | Thermoplastic valve | |
JPH0461994B2 (fr) | ||
US5996618A (en) | Valve nozzle | |
JPS63180781A (ja) | 方向制御弁ユニット | |
JPH0890598A (ja) | バルブゲート式金型装置 | |
JPS6233930B2 (fr) | ||
JPS6233054B2 (fr) | ||
US20060024401A1 (en) | Flow component for plastic material injection molding systems | |
JP2008522871A (ja) | 射出成型用のノズルおよび装置 | |
CA2606703A1 (fr) | Buse d'injection pour l'alimentation en matiere fondue dans un moule d'injection pour matieres plastiques | |
AU603160B2 (en) | A mixer valve of the single lever type incorporating means for avoiding pressure surges during the final stage of lever movement in the valve closing direction | |
ES1012900Y (es) | Valvula de cierre y regulacion. | |
CN114109612B (zh) | 一种计量活门组件 | |
US7225953B1 (en) | Valve gate assembly | |
US5634489A (en) | Hydraulic fuse | |
DE2651774B2 (de) | Vorrichtung zum Regeln der Zufuhr von Warmluft in das Ansaugsystem einer Brennkraftmaschine | |
ITBI20090015A1 (it) | Gruppo otturatore, per unita' di iniezione di materiale plastico, con regolazione micrometrica dello stelo di otturazione, e corrispondente dispositivo per regolare micrometricamente e fissare un elemento filettato. |