JPS6397509U - - Google Patents

Info

Publication number
JPS6397509U
JPS6397509U JP1986191133U JP19113386U JPS6397509U JP S6397509 U JPS6397509 U JP S6397509U JP 1986191133 U JP1986191133 U JP 1986191133U JP 19113386 U JP19113386 U JP 19113386U JP S6397509 U JPS6397509 U JP S6397509U
Authority
JP
Japan
Prior art keywords
vacuum degassing
plunger
ram head
blow valve
head
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.)
Granted
Application number
JP1986191133U
Other languages
English (en)
Japanese (ja)
Other versions
JPH022566Y2 (US06811534-20041102-M00003.png
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 filed Critical
Priority to JP1986191133U priority Critical patent/JPH022566Y2/ja
Priority to US06/947,830 priority patent/US4714423A/en
Priority to BE0/217698A priority patent/BE906161A/fr
Priority to DE19873700396 priority patent/DE3700396A1/de
Publication of JPS6397509U publication Critical patent/JPS6397509U/ja
Application granted granted Critical
Publication of JPH022566Y2 publication Critical patent/JPH022566Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/06—Platens or press rams
    • B30B15/065—Press rams
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/22—Extrusion presses; Dies therefor
    • B30B11/26—Extrusion presses; Dies therefor using press rams
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00—Valves and valve actuation
    • Y10S251/90—Valves with o-rings
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/812—Venting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
JP1986191133U 1986-12-13 1986-12-13 Expired JPH022566Y2 (US06811534-20041102-M00003.png)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1986191133U JPH022566Y2 (US06811534-20041102-M00003.png) 1986-12-13 1986-12-13
US06/947,830 US4714423A (en) 1986-12-13 1986-12-29 Evacuating device for plunger molding apparatus
BE0/217698A BE906161A (fr) 1986-12-13 1986-12-31 Dispositif d'evacuation pour appareil de moulage a transfert.
DE19873700396 DE3700396A1 (de) 1986-12-13 1987-01-08 Luftabsaugvorrichtung fuer eine spritzpresse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986191133U JPH022566Y2 (US06811534-20041102-M00003.png) 1986-12-13 1986-12-13

Publications (2)

Publication Number Publication Date
JPS6397509U true JPS6397509U (US06811534-20041102-M00003.png) 1988-06-24
JPH022566Y2 JPH022566Y2 (US06811534-20041102-M00003.png) 1990-01-22

Family

ID=16269429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986191133U Expired JPH022566Y2 (US06811534-20041102-M00003.png) 1986-12-13 1986-12-13

Country Status (4)

Country Link
US (1) US4714423A (US06811534-20041102-M00003.png)
JP (1) JPH022566Y2 (US06811534-20041102-M00003.png)
BE (1) BE906161A (US06811534-20041102-M00003.png)
DE (1) DE3700396A1 (US06811534-20041102-M00003.png)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082615A (en) * 1987-12-18 1992-01-21 Mitsubishi Denki Kabushiki Kaisha Method for packaging semiconductor devices in a resin
GB8910747D0 (en) * 1989-05-10 1989-06-28 Indalex Ltd Improvements in or relating to extrusion presses
NO173922C (no) * 1991-12-10 1994-02-23 Norsk Hydro As Anordning ved ekstruder for evakuering av luft
US5456957A (en) * 1992-03-06 1995-10-10 The Standard Products Company Body side molding and method
US5311761A (en) * 1992-09-18 1994-05-17 Exco Technologies, Limited Metal extrusion dummy block having a spring loaded valve
US5626887A (en) * 1994-10-24 1997-05-06 Texas Instruments Incorporated Air exhaust mold plunger
CN1066672C (zh) * 1994-12-23 2001-06-06 库克森新加坡有限公司 用于制造包封半导体的预型件的改进方法
US5918498A (en) * 1996-07-18 1999-07-06 Robbins; Paul H. Dummy block construction
US5771734A (en) * 1996-07-18 1998-06-30 Robbins; Paul H. Replaceable ring for dummy block
US5680894A (en) * 1996-10-23 1997-10-28 Lindberg Corporation Apparatus for the injection molding of a metal alloy: sub-ring concept
US6474399B2 (en) * 1998-03-31 2002-11-05 Takata Corporation Injection molding method and apparatus with reduced piston leakage
US6099284A (en) * 1998-07-13 2000-08-08 Green Tokai, Co., Ltd. Pressure-activated gas injection valve for an injection molding apparatus
ITFI20010042A1 (it) * 2001-03-16 2002-09-16 Longinotti Meccanica S R L Attrezzatura per evitare sfaldature nello spessore di mattonelle monostrato in cemento,quando si utilizzano per l'impasto micrograniglie o p
DE20117778U1 (de) * 2001-10-31 2003-03-20 Sulzer Chemtech Ag, Winterthur Kartuschenkolben mit Entlüftung
US20080226477A1 (en) * 2004-10-05 2008-09-18 Chau-Chuan Wu Electromagnetic oscillating fluid pump
CN102666063A (zh) * 2009-11-24 2012-09-12 株式会社藤仓 注塑成型模具以及树脂成形品
EP3578271A4 (en) * 2017-02-01 2020-10-28 Kawasaki Jukogyo Kabushiki Kaisha PRESSING DEVICE
KR102545290B1 (ko) * 2018-08-29 2023-06-16 삼성전자주식회사 반도체 패키지 몰딩 장치
CN110253817B (zh) * 2019-05-14 2021-06-29 合肥雷世塑业科技有限公司 塑料挤出机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599622A (en) * 1947-01-03 1952-06-10 American Car & Foundry Co Resilient seal safety valve
US2764385A (en) * 1951-06-26 1956-09-25 Edward H Sieling Faucet
US2904830A (en) * 1957-07-26 1959-09-22 Continental Diamond Fibre Corp Air relief valve for a plastics extrusion ram
US3282074A (en) * 1963-05-17 1966-11-01 Farrel Corp Alignment and orientation detector for extrusion press dummy block
US3776260A (en) * 1971-04-13 1973-12-04 Burnett & Rolfe Ltd Beer kegs and like containers
US3970109A (en) * 1974-02-27 1976-07-20 Hermann Rappold & Co. Gmbh Shutoff and control slide
US3960201A (en) * 1974-12-13 1976-06-01 Societe De Vente De L'aluminium Pechiney Injection device for molding machines
GB1599415A (en) * 1977-04-18 1981-09-30 Kay F X Valves for the control of pressure fluid
JPS6263105U (US06811534-20041102-M00003.png) * 1985-10-09 1987-04-20

Also Published As

Publication number Publication date
JPH022566Y2 (US06811534-20041102-M00003.png) 1990-01-22
BE906161A (fr) 1987-04-16
DE3700396A1 (de) 1988-07-28
US4714423A (en) 1987-12-22
DE3700396C2 (US06811534-20041102-M00003.png) 1991-12-12

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