IT1035944B - Ugello di iniezione per materiali plastici - Google Patents
Ugello di iniezione per materiali plasticiInfo
- Publication number
- IT1035944B IT1035944B IT49915/75A IT4991575A IT1035944B IT 1035944 B IT1035944 B IT 1035944B IT 49915/75 A IT49915/75 A IT 49915/75A IT 4991575 A IT4991575 A IT 4991575A IT 1035944 B IT1035944 B IT 1035944B
- Authority
- IT
- Italy
- Prior art keywords
- injection nozzle
- plastic materials
- plastic
- materials
- nozzle
- Prior art date
Links
- 238000002347 injection Methods 0.000 title 1
- 239000007924 injection Substances 0.000 title 1
- 239000000463 material Substances 0.000 title 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/3367—Larner-Johnson type valves; i.e., telescoping internal valve in expanded flow line section
- Y10T137/3421—Line condition change responsive
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Nozzles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7419874A FR2273647A1 (fr) | 1974-06-04 | 1974-06-04 | Buse d'injection pour matieres plastiques |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1035944B true IT1035944B (it) | 1979-10-20 |
Family
ID=9139801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49915/75A IT1035944B (it) | 1974-06-04 | 1975-06-04 | Ugello di iniezione per materiali plastici |
Country Status (7)
Country | Link |
---|---|
US (1) | US3954209A (it) |
CH (1) | CH592516A5 (it) |
DE (1) | DE2524386C3 (it) |
ES (1) | ES438243A1 (it) |
FR (1) | FR2273647A1 (it) |
GB (1) | GB1481584A (it) |
IT (1) | IT1035944B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4095931A (en) * | 1975-12-01 | 1978-06-20 | Incoe Corporation | Injection molding machine and method |
GB2117309B (en) * | 1982-03-22 | 1986-02-12 | Toshio Saito | A shut-off nozzle for injection moulding of thermoplastics |
US4695238A (en) * | 1985-01-21 | 1987-09-22 | Toyo Machinary & Metal Co., Ltd. | Injection molder |
JPH0673877B2 (ja) * | 1985-06-18 | 1994-09-21 | 松下電器産業株式会社 | 射出成形用バルブノズル |
CH670961A5 (it) * | 1987-04-02 | 1989-07-31 | Kurt Herzog | |
GB2219236B (en) * | 1988-05-19 | 1992-01-15 | Tse Kwai Sum | Injection nozzle for an injection moulding machine |
JPH0538905Y2 (it) * | 1989-04-07 | 1993-10-01 | ||
AT401906B (de) * | 1989-08-22 | 1996-12-27 | Battenfeld Gmbh | Spritzkopf zum spritzgiessen von kunststoff nach dem injektionsverfahren |
US5145083A (en) * | 1989-08-28 | 1992-09-08 | Kirin Beer Kabushiki Kaisha | Cap device for mouthpiece of container and methods of sealing mouthpiece portion of container and opening the same |
CA2010855C (en) * | 1990-02-23 | 1999-07-27 | Jobst Ulrich Gellert | Injection molding system having spring biased nozzles |
US5098280A (en) * | 1990-09-26 | 1992-03-24 | Panos Trakas | Sprue bushing with displaceable gating needle |
DE4222510C1 (de) * | 1992-07-09 | 1993-12-09 | Edmund Ullisperger | Nadelverschlußdüse für Kunststoff-Spritzmassen |
IT1282759B1 (it) * | 1996-05-29 | 1998-03-31 | Ter Srl | Distributore di sostanze cremose |
JP3236538B2 (ja) * | 1997-07-18 | 2001-12-10 | フィーサ株式会社 | バルブノズル |
JP4538281B2 (ja) * | 2004-02-05 | 2010-09-08 | フィーサ株式会社 | バルブノズル |
CN101088738B (zh) * | 2006-06-16 | 2012-11-14 | 马斯特模具(2007)有限公司 | 用于注射成型的开环压力控制 |
US7731489B2 (en) * | 2006-12-21 | 2010-06-08 | Mold-Masters (2007) Limited | Valve for co-injection molding apparatus |
JP5619643B2 (ja) * | 2011-02-01 | 2014-11-05 | 小島プレス工業株式会社 | ダイレクト成形機 |
CN107139408B (zh) * | 2017-06-06 | 2019-04-09 | 苏州艾纽智能科技有限公司 | 一种防堵塞的灯罩制作用注塑模具注射机构 |
US11185874B2 (en) | 2018-07-11 | 2021-11-30 | Phoenix Closures, Inc. | Nozzle tips with neck portions for reduced cleaning times |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE34341C (de) * | Dr. C. OTTO & CO. in Dahlhausen a. d. Ruhr | Neuerungen an horizontalen Koksöfen mit zweiräumigen Lufterhitzern | ||
DE1042226B (de) * | 1955-04-25 | 1958-10-30 | Eckert & Ziegler G M B H | Spritzzylinder fuer Spritzgussmaschinen mit Nadelduese |
DE1168062B (de) * | 1961-03-30 | 1964-04-16 | Basf Ag | Verfahren zum Betrieb einer Duesenschliesseinrichtung fuer Spritzgiessmaschinen zur Verarbeitung thermoplastischer Massen und Duesenschliesseinrichtung zur Durchfuehrung des Verfahrens |
-
1974
- 1974-06-04 FR FR7419874A patent/FR2273647A1/fr active Granted
-
1975
- 1975-06-02 DE DE2524386A patent/DE2524386C3/de not_active Expired
- 1975-06-02 CH CH706575A patent/CH592516A5/xx not_active IP Right Cessation
- 1975-06-03 US US05/583,165 patent/US3954209A/en not_active Expired - Lifetime
- 1975-06-03 GB GB23948/75A patent/GB1481584A/en not_active Expired
- 1975-06-04 ES ES438243A patent/ES438243A1/es not_active Expired
- 1975-06-04 IT IT49915/75A patent/IT1035944B/it active
Also Published As
Publication number | Publication date |
---|---|
GB1481584A (en) | 1977-08-03 |
CH592516A5 (it) | 1977-10-31 |
ES438243A1 (es) | 1977-01-16 |
DE2524386A1 (de) | 1975-12-18 |
US3954209A (en) | 1976-05-04 |
DE2524386B2 (de) | 1979-10-25 |
FR2273647B1 (it) | 1976-10-15 |
FR2273647A1 (fr) | 1976-01-02 |
DE2524386C3 (de) | 1980-07-17 |
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