FR2388666B1 - - Google Patents
Info
- Publication number
- FR2388666B1 FR2388666B1 FR7812792A FR7812792A FR2388666B1 FR 2388666 B1 FR2388666 B1 FR 2388666B1 FR 7812792 A FR7812792 A FR 7812792A FR 7812792 A FR7812792 A FR 7812792A FR 2388666 B1 FR2388666 B1 FR 2388666B1
- Authority
- FR
- France
- 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
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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
-
- 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
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2858—Materials or coatings 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2868—Closure devices therefor consisting of needle valve systems with an incorporated heat pipe
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA277,440A CA1086014A (fr) | 1977-04-29 | 1977-04-29 | Buse chauffante a aiguille.. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2388666A1 FR2388666A1 (fr) | 1978-11-24 |
FR2388666B1 true FR2388666B1 (fr) | 1984-02-10 |
Family
ID=4108551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7812792A Granted FR2388666A1 (fr) | 1977-04-29 | 1978-04-28 | Broche de commande d'une buse de moulage par injection |
Country Status (6)
Country | Link |
---|---|
US (1) | US4125352A (fr) |
JP (1) | JPS53134860A (fr) |
CA (1) | CA1086014A (fr) |
DE (1) | DE2816014A1 (fr) |
FR (1) | FR2388666A1 (fr) |
GB (1) | GB1601196A (fr) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4212625A (en) * | 1978-03-14 | 1980-07-15 | Shutt George V | High speed injector for molding machines |
AT374406B (de) * | 1978-06-07 | 1984-04-25 | Ewikon Entwicklung Konstr | Duese fuer eine kunststoffspritzgussmaschine, ein extrudermundstueck oder ein heisskanalwerkzeug |
US4276015A (en) * | 1978-07-19 | 1981-06-30 | Rogers Richard R | Method and apparatus for molding clay pigeons and the like |
US4272236A (en) * | 1979-12-14 | 1981-06-09 | Husky Injection Molding Systems Limited | Injection nozzle provided with shut-off means |
US4389002A (en) * | 1980-02-07 | 1983-06-21 | Kona Corporation | Injection molding nozzle |
CA1153523A (fr) * | 1980-05-08 | 1983-09-13 | Jobst U. Gellert | Tige fixe d'alimentation pour moulage a injection |
CA1136814A (fr) * | 1980-07-15 | 1982-12-07 | Jobst U. Gellert | Buse de scellement a chaud |
JPS6224493Y2 (fr) * | 1981-06-10 | 1987-06-23 | ||
US4394117A (en) * | 1981-06-10 | 1983-07-19 | Discovision Associates | Hot sprue sleeve valve assembly for an injection molding machine |
CA1167222A (fr) * | 1981-07-15 | 1984-05-15 | Jobst U. Gellert | Pointeau d'obturation, et methode de fabrication connexe |
US4373132A (en) * | 1981-08-05 | 1983-02-08 | Haig Vartanian | External/internal heater for molding of plastics |
CA1190019A (fr) * | 1982-07-12 | 1985-07-09 | Jobst U. Gellert | Joint sur buse chaude de moulage par injection |
GB2124968B (en) * | 1982-08-06 | 1985-11-13 | Mouldmaking Design Centre Limi | Removing sprues from mouldings |
US4634366A (en) * | 1982-11-08 | 1987-01-06 | Electra Form, Inc. | Injection molding machine |
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 |
CA1193817A (fr) * | 1983-02-24 | 1985-09-24 | Jobst U. Gellert | Systeme d'admission annulaire sur noyau de moulage par injection |
US4544085A (en) * | 1983-06-22 | 1985-10-01 | Taylor Freezer Company | Pump type dispenser for heat softenable food products |
DE3545002A1 (de) * | 1985-12-19 | 1987-07-02 | Reiss Int Gmbh | Verfahren zum spritzen von kunststoffteilen aus duroplasten |
CA1261575A (fr) * | 1988-04-13 | 1989-09-26 | Jobst U. Gellert | Entree a obturateur pour moulage par injection a buses d'injection en tandem |
JPH0224110A (ja) * | 1988-07-13 | 1990-01-26 | Sansho Giken Kk | 合成樹脂金型及びこれに組込む弁座駒 |
US5071340A (en) * | 1990-03-02 | 1991-12-10 | Dart Industries Inc. | Cooling arrangement for valve stem gates in hot runner injection molding machine systems |
SE468161B (sv) * | 1990-06-05 | 1992-11-16 | Viggo Spectramed Ab | Anordning vid formsprutningsverktyg |
US5098280A (en) * | 1990-09-26 | 1992-03-24 | Panos Trakas | Sprue bushing with displaceable gating needle |
US5106291A (en) * | 1991-05-22 | 1992-04-21 | Gellert Jobst U | Injection molding apparatus with heated valve member |
US5162125A (en) * | 1991-05-30 | 1992-11-10 | Husky Injection Molding Systems Ltd. | Heated and cooled valve stem for an injection molding apparatus |
US5259747A (en) * | 1992-04-30 | 1993-11-09 | The Cloeren Company | Web thickness control |
JP2612795B2 (ja) * | 1992-06-15 | 1997-05-21 | 世紀株式会社 | ランナーレス射出成形装置 |
JPH07304070A (ja) * | 1995-04-24 | 1995-11-21 | Pigeon Corp | 射出成形品の孔あけ装置 |
US5635227A (en) * | 1995-06-07 | 1997-06-03 | R & D Tool And Engineering, Inc. | Replaceable air cylinder unit and valve gate for injection molding machines |
US5820803A (en) * | 1995-10-31 | 1998-10-13 | Takaoka Seiko Co., Ltd. | Valve gate-type injection molding method and apparatus therefor |
US6419476B1 (en) * | 1998-08-25 | 2002-07-16 | Joseph P. Ouellette | Thermally insulated runner manifold and injection nozzle construction for plastic molding apparatus |
KR100808960B1 (ko) * | 2000-02-24 | 2008-03-04 | 도레이 가부시끼가이샤 | 에프알피 성형품 및 그 제조방법 |
WO2002062553A1 (fr) * | 2001-01-29 | 2002-08-15 | Conix Corporation | Entree a obturateur sequentielle a pieces multiples |
US6485288B2 (en) * | 2001-02-15 | 2002-11-26 | Po-Chien Lee | Close-style leak preventing device for a fluid shooting nozzle of an injection molding machine |
US20050074514A1 (en) * | 2003-10-02 | 2005-04-07 | Anderson Oliver B. | Zero cycle molding systems, methods and apparatuses for manufacturing dosage forms |
CN102672430B (zh) * | 2012-05-17 | 2014-10-29 | 盘起工业(大连)有限公司 | 热流道瓶坯阀针加工方法及专用设备 |
AT516523B1 (de) * | 2014-11-28 | 2017-04-15 | Rico Elastomere Projecting Gmbh | Spritzgussdüse für ein Spritzgusswerkzeug |
CN106239891A (zh) * | 2016-10-19 | 2016-12-21 | 汪洋 | 导管熔头设备及其导管熔头工艺 |
CN110370560A (zh) * | 2019-07-18 | 2019-10-25 | 中山市富晟特热流道科技有限公司 | 一种防拉丝的热流道热咀 |
US11912608B2 (en) | 2019-10-01 | 2024-02-27 | Owens-Brockway Glass Container Inc. | Glass manufacturing |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR490855A (fr) * | 1917-07-17 | 1919-05-13 | Domestic Engineering Company | Perfectionnements apportés aux soupapes de moteurs |
US2410190A (en) * | 1944-02-04 | 1946-10-29 | Thompson Prod Inc | Method of making plug type hollow poppet valves |
US2395942A (en) * | 1945-09-10 | 1946-03-05 | Thomas F Saffady | Valve |
US2611348A (en) * | 1949-05-16 | 1952-09-23 | Austin Motor Co Ltd | Internal-combustion engine poppet valve cooling |
US3233599A (en) * | 1964-10-12 | 1966-02-08 | Bayerisches Leichtmetallwerk K | Valve, valve-manufacturing process and articles used in said process |
US3488810A (en) * | 1967-03-17 | 1970-01-13 | Jobst U Gellert | Valve-gated mold construction |
US3701342A (en) * | 1971-03-08 | 1972-10-31 | Herbert B Owsley | Valve member |
CA1029162A (fr) * | 1975-04-10 | 1978-04-11 | Jobst U. Gellert | Manchon d'etancheite pour moule d'injection a soupape d'admission |
-
1977
- 1977-04-29 CA CA277,440A patent/CA1086014A/fr not_active Expired
- 1977-05-04 US US05/793,499 patent/US4125352A/en not_active Expired - Lifetime
-
1978
- 1978-03-01 GB GB8099/78A patent/GB1601196A/en not_active Expired
- 1978-03-27 JP JP3428378A patent/JPS53134860A/ja active Pending
- 1978-04-13 DE DE19782816014 patent/DE2816014A1/de not_active Withdrawn
- 1978-04-28 FR FR7812792A patent/FR2388666A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2388666A1 (fr) | 1978-11-24 |
JPS53134860A (en) | 1978-11-24 |
GB1601196A (en) | 1981-10-28 |
DE2816014A1 (de) | 1978-11-09 |
US4125352A (en) | 1978-11-14 |
CA1086014A (fr) | 1980-09-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |