JPH0544900B2 - - Google Patents

Info

Publication number
JPH0544900B2
JPH0544900B2 JP62306841A JP30684187A JPH0544900B2 JP H0544900 B2 JPH0544900 B2 JP H0544900B2 JP 62306841 A JP62306841 A JP 62306841A JP 30684187 A JP30684187 A JP 30684187A JP H0544900 B2 JPH0544900 B2 JP H0544900B2
Authority
JP
Japan
Prior art keywords
parison
core
cavity
box
wall
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.)
Expired - Lifetime
Application number
JP62306841A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63166515A (ja
Inventor
Shii Retsuji Richaado
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JON DEII BURASHU ANDO CO Inc
Original Assignee
JON DEII BURASHU ANDO CO Inc
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 JON DEII BURASHU ANDO CO Inc filed Critical JON DEII BURASHU ANDO CO Inc
Publication of JPS63166515A publication Critical patent/JPS63166515A/ja
Publication of JPH0544900B2 publication Critical patent/JPH0544900B2/ja
Granted legal-status Critical Current

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
    • B29C49/48—Moulds
    • B29C49/4802—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity
    • B29C49/4817—Moulds with means for locally compressing part(s) of the parison in the main blowing cavity with means for closing off parison ends
    • 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
    • B29C49/0031—Making articles having hollow walls
    • 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
    • B29C49/48—Moulds
    • B29C2049/4879—Moulds characterised by mould configurations
    • B29C2049/4881—Moulds characterised by mould configurations having a mandrel or core e.g. two mould halves with a core in-between
    • 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
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/16—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing
    • B29C49/1602—Biaxial stretching during blow-moulding using pressure difference for pre-stretching, e.g. pre-blowing pre-blowing without using a mould

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP62306841A 1986-12-22 1987-12-03 ブロー成形のための、パリソンの逆ドレーピングの方法、装置および製品 Granted JPS63166515A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US945020 1978-09-22
US06/945,020 US4770839A (en) 1986-05-28 1986-12-22 Reverse parison draping for blow molding

Publications (2)

Publication Number Publication Date
JPS63166515A JPS63166515A (ja) 1988-07-09
JPH0544900B2 true JPH0544900B2 (en, 2012) 1993-07-07

Family

ID=25482485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62306841A Granted JPS63166515A (ja) 1986-12-22 1987-12-03 ブロー成形のための、パリソンの逆ドレーピングの方法、装置および製品

Country Status (4)

Country Link
US (1) US4770839A (en, 2012)
EP (1) EP0272672A3 (en, 2012)
JP (1) JPS63166515A (en, 2012)
AU (1) AU596250B2 (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063094A (en) * 1986-05-28 1991-11-05 John D. Brush & Co., Inc. Draped parison blow molded box
US4993582A (en) * 1988-12-23 1991-02-19 John D. Brush & Co., Inc. Gusseted double-walled box formed of draped and blow molded parison
US4898707A (en) * 1988-12-23 1990-02-06 John D. Brush & Co., Inc. Method and apparatus for gusseted parison draping
US5145633A (en) * 1991-01-30 1992-09-08 W. R. Grace & Co.-Conn. Blow molding a container having three handles
US5320700A (en) * 1991-04-15 1994-06-14 Phillips Petroleum Company Process for molding utilizing compression sleeve
CA2126196C (en) * 1991-12-20 1998-02-17 Richard C. Robbins Hollow reinforcements for fire-resistant safes
GB9323267D0 (en) 1993-11-11 1994-01-05 Hans Schochert Transportation device for melted plastics
DE4439231C1 (de) * 1994-11-03 1996-04-25 Bernd Hansen Blasformverfahren zum Herstellen eines verschlossenen Behältnisses und nach diesem Verfahren hergestelltes Behältnis

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288623A (en, 2012) * 1962-02-09
GB1027489A (en) * 1963-03-04 1966-04-27 Kato Seisakusho Kk Manufacture of double-walled hollow plastics product
US3452125A (en) * 1964-05-21 1969-06-24 Grace W R & Co Method of and apparatus for blow molding thermoplastic material
US3334164A (en) * 1965-03-04 1967-08-01 Union Carbide Corp Method of making double wall articles
DE1479704A1 (de) * 1965-09-02 1969-07-10 Siemens Elektrogeraete Gmbh Vorrichtung zur Herstellung eines aus thermoplastischem Kunststoff aus einem Stueck bestehenden geschlossenen Hohlkoerpers im Blasverfahren
US3819789A (en) * 1969-06-11 1974-06-25 C Parker Method and apparatus for blow molding axially deformable containers
US3636151A (en) * 1970-04-27 1972-01-18 Kyoraku Kogyo Co Ltd Method for producing a hollow doublewall plastic article
US3944643A (en) * 1970-07-10 1976-03-16 Showa Denko K.K. Method for manufacturing shaped articles by injection-blow molding
US3736201A (en) * 1970-11-19 1973-05-29 S Teraoka Method for molding bowl-shaped articles
DE2341400C3 (de) * 1973-08-16 1979-01-18 Frupack-Plastic, Kunststoffverarbeitungswerk Ingeborg Luetten, 2000 Hamburg Verfahren und Vorrichtung zum Herstellen eines mit vorzugsweise einem flüssigen Medium gefüllten Hohlkörpers
US4029234A (en) * 1976-09-10 1977-06-14 The Triangle Corporation Plastic hinge construction
US4423000A (en) * 1980-10-17 1983-12-27 Syoichi Teraoka Method for molding hollow plastic articles
JPS58203022A (ja) * 1982-05-21 1983-11-26 Showa Denko Kk 二重壁中空体の製造方法
US4510116A (en) * 1983-07-27 1985-04-09 Phillips Petroleum Company Apparatus and method for blow molding

Also Published As

Publication number Publication date
US4770839A (en) 1988-09-13
AU8209587A (en) 1988-06-23
EP0272672A2 (en) 1988-06-29
JPS63166515A (ja) 1988-07-09
AU596250B2 (en) 1990-04-26
EP0272672A3 (en) 1990-06-13

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