KR930000235A - 모울드용 분사 노즐 - Google Patents
모울드용 분사 노즐 Download PDFInfo
- Publication number
- KR930000235A KR930000235A KR1019920011415A KR920011415A KR930000235A KR 930000235 A KR930000235 A KR 930000235A KR 1019920011415 A KR1019920011415 A KR 1019920011415A KR 920011415 A KR920011415 A KR 920011415A KR 930000235 A KR930000235 A KR 930000235A
- Authority
- KR
- South Korea
- Prior art keywords
- nozzle
- valve
- mold
- hole
- shut
- Prior art date
Links
- 238000002347 injection Methods 0.000 title claims 3
- 239000007924 injection Substances 0.000 title claims 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 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
-
- 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
-
- 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
- B29C2045/2855—Closure devices therefor consisting of needle valve systems intersecting the nozzle or runner channel
-
- 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
- B29C2045/2875—Preventing rotation of the needle valve
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)
- Casting Devices For Molds (AREA)
- Formation And Processing Of Food Products (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 제2도의 Ⅰ- Ⅰ에 선에 따른 종단면도.
제2도는 제1도의 Ⅱ - Ⅱ선에 따른 단면절반과 외부에서 절반을 갖는 평면도이다.
Claims (8)
- 입구를 차단하기 위한 차단 밸브, 및 탕구로 구성되는 모울드용 분사 노즐에 있어서, 이송점(30)으로 부터 모울드(6)의 구멍(5)의 입구까지 탕구(3)의 경로 내로 침입이 없으며, 차단밸브(4)는 하단부에서 탕구(3)를 가로지르는 구멍(7)내에 수용되며, 또한 차단밸브(4)가 탕구(3) 입구(31)를 차단하는 위치로 부터 차단밸브 (4)가 탕구(3)를 완전히 여는 위치까지 이동가능한 것을 특징으로 하는 모울드용 분사노즐.
- 제1항에 있어서, 노즐몸체(2)는 일체로써 조립되는 것을 특징으로 하는 노즐.
- 제1항에 있어서, 탕구(3)는 직선인 것을 특징으로 하는 노즐.
- 제1항에 있어서, 탕구(3)의 길이방향 축과 차단 밸브(4)를 수용하는 구멍(7)의 길이 방향축은 대략 20°의 각도로 이루어진 것을 특징으로 하는 노즐.
- 제1항 또는 제4항에 있어서, 모울드(6)의 분사구멍(5) 및 차단밸브(4) 헤드 (8)가 절두원추형이며, 분사후에 차단밸브(4) 헤드(8)가 모울드(6) 구멍(5)을 차단하는 것을 특징으로 하는 노즐.
- 제1항에 있어서, 차단밸브(4)는 실린더(9)내에서 움직이는 피스톤(19)에 연결되며 실린더(9)는 노즐 몸체(2) 내부에서 오목부 인것을 특징으로 하는 노즐.
- 제6항에 있어서, 노즐 몸체(2) 내부로 체결된 나사(17)의 단부(16)가 차단밸브(4) 내에서 축방향 홈(15)에 들어가는 것을 특징으로 하는 노즐.
- 제1항에 있어서, 노즐 몸체(2)내 및 탕구(3) 주위에 로드 형상의 온도 조절장치(20)가 수용되며 온도 조절장치(20)의 연결선(22)은 방사형의 채널(23)내에 설치되는 것을 특징으로 하는 노즐.※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911779A IT1248888B (it) | 1991-06-28 | 1991-06-28 | Ugello di iniezione per uno stampo |
ITM191A-001779 | 1991-06-28 | ||
ITMI91A001779 | 1991-06-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930000235A true KR930000235A (ko) | 1993-01-15 |
KR960006773B1 KR960006773B1 (ko) | 1996-05-23 |
Family
ID=11360226
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920011415A KR960006773B1 (ko) | 1991-06-28 | 1992-06-27 | 모울드용 분사노즐 |
Country Status (14)
Country | Link |
---|---|
US (1) | US5511968A (ko) |
EP (1) | EP0520345B1 (ko) |
JP (1) | JPH0729342B2 (ko) |
KR (1) | KR960006773B1 (ko) |
CN (1) | CN1037669C (ko) |
AT (1) | ATE127070T1 (ko) |
CA (1) | CA2071563C (ko) |
CZ (1) | CZ285342B6 (ko) |
DE (1) | DE59203438D1 (ko) |
ES (1) | ES2077927T3 (ko) |
IT (1) | IT1248888B (ko) |
PL (1) | PL169700B1 (ko) |
RU (1) | RU2065817C1 (ko) |
SK (1) | SK280034B6 (ko) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5849236A (en) * | 1996-05-10 | 1998-12-15 | Siegel-Robert, Inc. | Method and apparatus for plastic injection molding flow control |
US5855934A (en) * | 1997-05-27 | 1999-01-05 | Tradesco Mold Limited | Valve pin actuator |
IT1294474B1 (it) * | 1997-06-19 | 1999-04-12 | Acrilux Spa | Ugello di iniezione con torpedo alloggiato entro un condotto intersecante il canale di alimentazione |
AUPO752297A0 (en) | 1997-06-26 | 1997-07-17 | Vicfam Plastics Recycling Pty. Ltd. | Manufacturing process and apparatus |
DE19803422A1 (de) * | 1998-01-29 | 1999-08-05 | Remaplan Anlagenbau Gmbh | Verfahren und Vorrichtung zum Spritzpressen von faserverstärkten Kunststoffen |
US6228303B1 (en) | 1998-11-13 | 2001-05-08 | Semco Plastics Company, Inc. | Disappearing gate tab |
IT1308036B1 (it) * | 1999-05-21 | 2001-11-29 | Thermolpay S R L | Gruppo di azionamento dello stelo di un otturatore in uno stampo perlo stampaggio ad iniezione di materiali plastici |
US6450798B1 (en) | 2000-02-04 | 2002-09-17 | Avaya Technology Corp. | Apparatus for multiple cavity injection molding |
DE202006012676U1 (de) * | 2006-03-29 | 2007-08-09 | EWIKON Heißkanalsysteme GmbH & Co. KG | Nadelverschlussdüse |
DK2004382T3 (da) * | 2006-08-18 | 2019-05-06 | Ewikon Heisskanalsysteme Gmbh | Hot-runner sprøjtestøbningsværktøj med nåleventildyse |
WO2011033538A1 (en) * | 2009-09-18 | 2011-03-24 | Inglass S.R.L | Injection molding system and method for plastic material articles |
US7997895B1 (en) | 2010-04-06 | 2011-08-16 | Mold Hotrunner Solutions Inc. | Injection apparatus for injection molding of thermoplastic parts |
US8047836B2 (en) | 2010-04-06 | 2011-11-01 | Mold Hotrunner Solutions Inc. | Nozzle valve gate apparatus with wiper seal |
EP4392220A1 (en) * | 2022-11-04 | 2024-07-03 | Inglass S.p.A. | Guillotine obturation valve for injection molding |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2316281A1 (de) * | 1973-03-31 | 1974-10-17 | Diamond Tool & Die Co | Spritzbuchse zum einfuehren von kunststoff in eine hohlform |
CA1029162A (en) * | 1975-04-10 | 1978-04-11 | Jobst U. Gellert | Bushing seal for valve-gated injection mold |
GB2124968B (en) * | 1982-08-06 | 1985-11-13 | Mouldmaking Design Centre Limi | Removing sprues from mouldings |
US4601870A (en) * | 1983-04-27 | 1986-07-22 | M.C.L. Co., Ltd. | Injection molding process |
AU576327B2 (en) * | 1983-09-07 | 1988-08-25 | Ray Alexander Nattrass | Injection moulding nozzle |
US4595552A (en) * | 1984-12-13 | 1986-06-17 | Adolph Coors Company | Injection mold gate apparatus |
CA1265907A (en) * | 1987-02-17 | 1990-02-20 | Jobst U. Gellert | Injection molding system having manifold with side mounted nozzles and method |
CA1261579A (en) * | 1987-03-19 | 1989-09-26 | Mold-Masters Limited | Replaceable rocker arm assembly for injection molding system |
CA1292848C (en) * | 1989-02-14 | 1991-12-10 | Jobst Ulrich Gellert | Injection molding system having a valve member with a ribbed insulative portion |
US5052100A (en) * | 1990-04-10 | 1991-10-01 | Panos Trakas | Method of making sprue bushing assembly with inner thermal sleeve |
DE4021782A1 (de) * | 1990-07-10 | 1992-01-16 | Wolff Hans Martin | Heisskanalduese mit nadelventil |
-
1991
- 1991-06-28 IT ITMI911779A patent/IT1248888B/it active IP Right Grant
-
1992
- 1992-06-18 CA CA002071563A patent/CA2071563C/en not_active Expired - Lifetime
- 1992-06-20 AT AT92110441T patent/ATE127070T1/de not_active IP Right Cessation
- 1992-06-20 ES ES92110441T patent/ES2077927T3/es not_active Expired - Lifetime
- 1992-06-20 EP EP92110441A patent/EP0520345B1/de not_active Expired - Lifetime
- 1992-06-20 DE DE59203438T patent/DE59203438D1/de not_active Expired - Fee Related
- 1992-06-26 PL PL92295050A patent/PL169700B1/pl not_active IP Right Cessation
- 1992-06-26 RU SU925052173A patent/RU2065817C1/ru not_active IP Right Cessation
- 1992-06-26 SK SK1998-92A patent/SK280034B6/sk not_active IP Right Cessation
- 1992-06-26 JP JP4191432A patent/JPH0729342B2/ja not_active Expired - Fee Related
- 1992-06-26 CZ CS921998A patent/CZ285342B6/cs not_active IP Right Cessation
- 1992-06-27 KR KR1019920011415A patent/KR960006773B1/ko not_active IP Right Cessation
- 1992-06-27 CN CN92105231A patent/CN1037669C/zh not_active Expired - Fee Related
-
1994
- 1994-06-21 US US08/263,268 patent/US5511968A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SK199892A3 (en) | 1995-05-10 |
PL295050A1 (en) | 1993-07-12 |
IT1248888B (it) | 1995-01-30 |
ATE127070T1 (de) | 1995-09-15 |
JPH05212759A (ja) | 1993-08-24 |
CZ285342B6 (cs) | 1999-07-14 |
CN1037669C (zh) | 1998-03-11 |
CA2071563C (en) | 1996-12-03 |
EP0520345A2 (de) | 1992-12-30 |
DE59203438D1 (de) | 1995-10-05 |
EP0520345A3 (en) | 1993-05-05 |
RU2065817C1 (ru) | 1996-08-27 |
ITMI911779A1 (it) | 1992-12-28 |
US5511968A (en) | 1996-04-30 |
EP0520345B1 (de) | 1995-08-30 |
SK280034B6 (sk) | 1999-07-12 |
JPH0729342B2 (ja) | 1995-04-05 |
ITMI911779A0 (it) | 1991-06-28 |
CA2071563A1 (en) | 1992-12-29 |
CZ199892A3 (en) | 1993-01-13 |
ES2077927T3 (es) | 1995-12-01 |
PL169700B1 (pl) | 1996-08-30 |
CN1068063A (zh) | 1993-01-20 |
KR960006773B1 (ko) | 1996-05-23 |
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Legal Events
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A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20080522 Year of fee payment: 13 |
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LAPS | Lapse due to unpaid annual fee |