JPS63166515A - 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 - Google Patents

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

Info

Publication number
JPS63166515A
JPS63166515A JP62306841A JP30684187A JPS63166515A JP S63166515 A JPS63166515 A JP S63166515A JP 62306841 A JP62306841 A JP 62306841A JP 30684187 A JP30684187 A JP 30684187A JP S63166515 A JPS63166515 A JP S63166515A
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.)
Granted
Application number
JP62306841A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0544900B2 (https=
Inventor
リチャード・シー・レッジ
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.)
John D Burashiyu & Co Inc
Original Assignee
John D Burashiyu & 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 John D Burashiyu & Co Inc filed Critical John D Burashiyu & 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
US06/945,020 US4770839A (en) 1986-05-28 1986-12-22 Reverse parison draping for blow molding
US945020 1986-12-22

Publications (2)

Publication Number Publication Date
JPS63166515A true JPS63166515A (ja) 1988-07-09
JPH0544900B2 JPH0544900B2 (https=) 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 (https=)
EP (1) EP0272672A3 (https=)
JP (1) JPS63166515A (https=)
AU (1) AU596250B2 (https=)

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
US4898707A (en) * 1988-12-23 1990-02-06 John D. Brush & Co., Inc. Method and apparatus for gusseted parison draping
US4993582A (en) * 1988-12-23 1991-02-19 John D. Brush & Co., Inc. Gusseted double-walled box formed of draped and blow molded parison
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
JPH086532B2 (ja) * 1991-12-20 1996-01-24 ジョン・ディー・ブラッシュ・アンド・カンパニー・インク 耐火金庫とその製造方法及び鍵座
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 (https=) * 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
EP0272672A3 (en) 1990-06-13
AU596250B2 (en) 1990-04-26
JPH0544900B2 (https=) 1993-07-07
AU8209587A (en) 1988-06-23
EP0272672A2 (en) 1988-06-29
US4770839A (en) 1988-09-13

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