DK0862984T3 - Fremgangsmåde og apparat til blæsestøbning af hullegemer - Google Patents

Fremgangsmåde og apparat til blæsestøbning af hullegemer

Info

Publication number
DK0862984T3
DK0862984T3 DK97122597T DK97122597T DK0862984T3 DK 0862984 T3 DK0862984 T3 DK 0862984T3 DK 97122597 T DK97122597 T DK 97122597T DK 97122597 T DK97122597 T DK 97122597T DK 0862984 T3 DK0862984 T3 DK 0862984T3
Authority
DK
Denmark
Prior art keywords
passage
needle
vacuum
air
plastic
Prior art date
Application number
DK97122597T
Other languages
English (en)
Inventor
Daniel F Mcglynn
Robert A Gillis
Original Assignee
Owens Brockway Plastic Prod
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 Owens Brockway Plastic Prod filed Critical Owens Brockway Plastic Prod
Application granted granted Critical
Publication of DK0862984T3 publication Critical patent/DK0862984T3/da

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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/62—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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/04—Extrusion blow-moulding
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • B29C49/60—Blow-needles
    • B29C2049/6054—Means for avoiding blowing fluid leakage between the blow needle and parisons or preforms
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • B29C49/60—Blow-needles
    • B29C2049/6063—Blow-needles having means which facilitate the puncturing of the parison
    • 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
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/58—Blowing means
    • B29C49/60—Blow-needles
    • B29C2049/6091—Avoiding needle marks, e.g. insertion in sprue
    • 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
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
DK97122597T 1996-12-24 1997-12-20 Fremgangsmåde og apparat til blæsestøbning af hullegemer DK0862984T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/773,454 US5851479A (en) 1996-12-24 1996-12-24 Method and apparatus for blow molding hollow articles

Publications (1)

Publication Number Publication Date
DK0862984T3 true DK0862984T3 (da) 2003-06-02

Family

ID=25098325

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97122597T DK0862984T3 (da) 1996-12-24 1997-12-20 Fremgangsmåde og apparat til blæsestøbning af hullegemer

Country Status (7)

Country Link
US (2) US5851479A (da)
EP (1) EP0862984B1 (da)
AT (1) ATE232454T1 (da)
CA (1) CA2223220C (da)
DE (1) DE69719008T2 (da)
DK (1) DK0862984T3 (da)
ES (1) ES2194148T3 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6533136B1 (en) 2000-12-18 2003-03-18 Owens-Illinois Closure Inc. Sealing closure for extrusion blow molded containers
US6635216B2 (en) 2001-05-18 2003-10-21 Graham Engineering Corporation Blow molding machine and method
GB2380967B (en) * 2001-09-28 2003-12-24 Roton Compressor Services Ltd Blow moulding control system
US7005094B2 (en) * 2002-11-04 2006-02-28 Jack Neil C Method and systems for in-mold labeling of irregularly shaped products
US20030141636A1 (en) * 2003-02-27 2003-07-31 Jimmerson Michael E. Apparatus and method for vacuum blow molding
US7153127B2 (en) * 2003-05-15 2006-12-26 Graham Packaging Plastic Products Inc. Method and apparatus for blow molding hollow plastic containers
US20070157598A1 (en) * 2005-08-22 2007-07-12 Gagov Atanas Plastic components formed from 3D blow molding
CN104813221B (zh) * 2012-11-14 2016-09-07 Ehs透镜菲律宾股份有限公司 偏光塑料透镜的制造方法

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2810160A (en) * 1953-10-20 1957-10-22 Great American Plastics Compan Molds for plastic blowing machines
US3452125A (en) * 1964-05-21 1969-06-24 Grace W R & Co Method of and apparatus for blow molding thermoplastic material
US3550197A (en) * 1964-08-17 1970-12-29 Continental Can Co Molds for blowing engraved appearing bottles without the use of engraved molds
US3342916A (en) * 1965-05-04 1967-09-19 Phillips Petroleum Co Method and apparatus for blow molding hollow articles
US3492106A (en) * 1965-10-25 1970-01-27 Phillips Petroleum Co Two needle blow molding process and apparatus
FR1475911A (fr) * 1966-02-24 1967-04-07 Unilever Nv Procédé et dispositif pour la fabrication d'un corps creux en matière thermoplatique et article en résultant
US3592886A (en) * 1966-07-05 1971-07-13 Phillips Petroleum Co Directional cooling in blow molding
US3450805A (en) * 1966-08-29 1969-06-17 Phillips Petroleum Co Process of cooling a blown article
US3636151A (en) * 1970-04-27 1972-01-18 Kyoraku Kogyo Co Ltd Method for producing a hollow doublewall plastic article
US3873661A (en) * 1972-01-17 1975-03-25 Owens Illinois Inc Method of blow molding and exhausting a blown article through the same blow needle
US3737275A (en) * 1972-01-17 1973-06-05 Owens Illinois Inc Blow needle and valve
US3973896A (en) * 1975-06-12 1976-08-10 Phillips Petroleum Company Blow molding apparatus
US4025276A (en) * 1976-02-13 1977-05-24 Phillips Petroleum Company Blow molding apparatus
US4423000A (en) * 1980-10-17 1983-12-27 Syoichi Teraoka Method for molding hollow plastic articles
FR2502059A1 (fr) * 1981-03-20 1982-09-24 Mach Transformat Plastiques Dispositif de soufflage de corps creux steriles en matiere plastique
US4549865A (en) * 1984-03-28 1985-10-29 Owens-Illinois, Inc. Blow molding apparatus
US4523904A (en) * 1984-03-28 1985-06-18 Owens-Illinois, Inc. Blow molding apparatus
US4648831A (en) * 1984-03-28 1987-03-10 Owens-Illinois, Inc. Blow molding apparatus
US4954310A (en) * 1987-10-09 1990-09-04 Ball Corporation Tandem molding of plastic containers
JPH01159231A (ja) * 1987-12-16 1989-06-22 Mazda Motor Corp ブロー成形装置
US4882978A (en) * 1988-04-11 1989-11-28 Power Flo Products Corp. Bellows pneumatic system
AU4827690A (en) * 1988-12-27 1990-08-01 Cullom Machine Tool & Die Inc. Apparatus and method for the production of molded articles
US4946366A (en) * 1989-06-22 1990-08-07 Graham Engineering Corporation Needle assembly for blow molding aseptic bottles
US5229043A (en) * 1992-03-10 1993-07-20 The Boc Group, Inc. Blow molding method and apparatus employing pressurized liquid cryogen vaporized by recovered gaseous cryogen
JP2682596B2 (ja) * 1993-02-01 1997-11-26 矢崎総業株式会社 コネクタのこじり嵌合防止構造

Also Published As

Publication number Publication date
ES2194148T3 (es) 2003-11-16
CA2223220A1 (en) 1998-06-24
US5851479A (en) 1998-12-22
EP0862984B1 (en) 2003-02-12
DE69719008D1 (de) 2003-03-20
ATE232454T1 (de) 2003-02-15
US6048192A (en) 2000-04-11
CA2223220C (en) 2003-11-18
EP0862984A1 (en) 1998-09-09
DE69719008T2 (de) 2003-11-06

Similar Documents

Publication Publication Date Title
ATE417719T1 (de) Verfahren und vorrichtung zur bearbeitung von vorformlingen
EG20647A (en) Composite molding device applied for stretch blow molding
GB1024132A (en) Improvements in and relating to the formation of plastic articles
DK0654335T3 (da) Fremgangsmåde og apparat til trykstøbning af emner til plastlukker
DK0862984T3 (da) Fremgangsmåde og apparat til blæsestøbning af hullegemer
NO20072000L (no) Apparat og fremgangsmate for a fremstille plastprodukter
CA2276423A1 (en) Fluid assist valve-gate bushing with concentric pin members
NO952871D0 (no) Fremgangsmåte og apparat for fremstilling av hule gjenstander, særlig plast-preformer
DE59501668D1 (de) Vorrichtung zum Herstellen von Hohlkörpern aus thermoplastischem Kunststoff im Extrusions-Blasverfahren
ATE265306T1 (de) Spannvorrichtung und -verfahren für blasformen
DE69413499D1 (de) Verfahren zum Spritzstrecblasformen von Polyäthylen
ES2145071T3 (es) Aparato para enfriar el molde de una maquina formadora de articulos de cristal.
ATE248701T1 (de) Blasformanlage mit einrichtung zum automatischen erkennen von geplatzten blasformbehältern
DE69901369D1 (de) Vorrichtung zur Herstellung von geschäumten Kunststoffteilen
WO2002014047A3 (en) Molded article having hollow rim portion and process for producing such articles
JPS57157726A (en) Method and apparatus for molding hollow synthetic resin article
DE59300154D1 (de) Extrusionsblasmaschine zur Herstellung von Kunststoffhohlkörpern.
GB1461758A (en) Apparatus for fabricating hollow articles from thermoplastics material
IL138041A0 (en) Production of hollow articles
JPS6431618A (en) Blow molding device for plastic hollow molded product
KR20190115549A (ko) 블로우 성형장치 및 그 성형방법
KR970033744A (ko) 플래스틱제품의 블로우사출 제조방법
DK0512444T3 (da) Fremgangsmåde til fremstilling af et formblæst legeme
JPS57113035A (en) Blow molding machine
JPS6487217A (en) Releasing method of molded product from injection molding die