TWI301446B - - Google Patents

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Publication number
TWI301446B
TWI301446B TW095146331A TW95146331A TWI301446B TW I301446 B TWI301446 B TW I301446B TW 095146331 A TW095146331 A TW 095146331A TW 95146331 A TW95146331 A TW 95146331A TW I301446 B TWI301446 B TW I301446B
Authority
TW
Taiwan
Prior art keywords
mold
cover
airtight
vacuum
scope
Prior art date
Application number
TW095146331A
Other languages
English (en)
Chinese (zh)
Other versions
TW200824874A (en
Inventor
Sheng Tzu Hsu
Original Assignee
Sheng Tzu Hsu
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 by Sheng Tzu Hsu filed Critical Sheng Tzu Hsu
Priority to TW095146331A priority Critical patent/TW200824874A/zh
Priority to US11/701,545 priority patent/US7484952B2/en
Publication of TW200824874A publication Critical patent/TW200824874A/zh
Application granted granted Critical
Publication of TWI301446B publication Critical patent/TWI301446B/zh

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
    • B29C45/34—Moulds having venting means
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0089—Sealing devices placed between articles and treatment installations during moulding or shaping, e.g. sealing off the entrance or exit of ovens or irradiation rooms, connections between rooms at different pressures

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
TW095146331A 2006-12-11 2006-12-11 Air-tight mechanism used by the clasping apparatus to form the vacuum environment for the clasped mold TW200824874A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW095146331A TW200824874A (en) 2006-12-11 2006-12-11 Air-tight mechanism used by the clasping apparatus to form the vacuum environment for the clasped mold
US11/701,545 US7484952B2 (en) 2006-12-11 2007-02-02 Airtight mechanism of a mold-holding unit for forming a vacuum environment around a held mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW095146331A TW200824874A (en) 2006-12-11 2006-12-11 Air-tight mechanism used by the clasping apparatus to form the vacuum environment for the clasped mold

Publications (2)

Publication Number Publication Date
TW200824874A TW200824874A (en) 2008-06-16
TWI301446B true TWI301446B (enExample) 2008-10-01

Family

ID=39368311

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095146331A TW200824874A (en) 2006-12-11 2006-12-11 Air-tight mechanism used by the clasping apparatus to form the vacuum environment for the clasped mold

Country Status (2)

Country Link
US (1) US7484952B2 (enExample)
TW (1) TW200824874A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9452552B2 (en) * 2012-06-28 2016-09-27 King Steel Machinery Co., Ltd. Pressure-controlling foam molding method
RU2719327C2 (ru) 2014-12-18 2020-04-17 Инналэбс Лимитед Гироскоп
CN105848839B (zh) * 2016-03-31 2018-05-04 中交第二航务工程局有限公司 用于波形钢腹板组合结构梁桥的短线匹配预制模板系统
US12459178B2 (en) 2016-07-22 2025-11-04 Crocs, Inc. Methods and apparatus for injection and manufacture of molded components with vacuum assist
US12186954B2 (en) * 2020-06-24 2025-01-07 King Steel Machinery Co., Ltd. Injection molding system having movable molding device and method thereof
CN113733489A (zh) * 2021-09-03 2021-12-03 常州市川意来自动化机械制造有限公司 曲臂式上动全电动注塑机

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153833A (en) * 1959-05-19 1964-10-27 P A Mackin Block making machine
US3261055A (en) * 1964-01-20 1966-07-19 Dart Mfg Company Apparatus for forming plastic articles
DE1758927B1 (de) * 1968-09-04 1970-12-17 Vaw Ver Aluminium Werke Ag Ruettelvorrichtung zur Herstellung von Kohle-Elektroden hoher Dichte fuer die Aluminium-Industrie
US3704974A (en) * 1970-04-20 1972-12-05 Comet Ind Molding machine
US3773454A (en) * 1971-09-20 1973-11-20 Chicago Rawhide Mfg Co Apparatus for precision injection molding of composite parts
US4009981A (en) * 1975-11-10 1977-03-01 Rosen Stanley R Universal mold tooling system for thermoforming molds
US4208177A (en) * 1977-12-14 1980-06-17 Logic Devices, Inc. Fluid cooling of injection molded plastic articles
US4165062A (en) * 1978-01-13 1979-08-21 California Injection Molding Co., Inc. Mold with porous cavity vent
SE435353B (sv) * 1982-11-09 1984-09-24 Cold Isostatic Press Syst Kb Anordning for kompensering av axiell tojning av en isostatisk press
US5882693A (en) * 1996-12-31 1999-03-16 Incoe Corporation Fluid assist valve-gate bushing with concentric pin members

Also Published As

Publication number Publication date
US20080111051A1 (en) 2008-05-15
US7484952B2 (en) 2009-02-03
TW200824874A (en) 2008-06-16

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