CA1234666A - Methode et dispositif de moulage d'articles creux - Google Patents

Methode et dispositif de moulage d'articles creux

Info

Publication number
CA1234666A
CA1234666A CA000516570A CA516570A CA1234666A CA 1234666 A CA1234666 A CA 1234666A CA 000516570 A CA000516570 A CA 000516570A CA 516570 A CA516570 A CA 516570A CA 1234666 A CA1234666 A CA 1234666A
Authority
CA
Canada
Prior art keywords
mold
article
cross
mold assembly
molding
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
Application number
CA000516570A
Other languages
English (en)
Inventor
Guy E. Carrow
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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
Priority claimed from US06/521,761 external-priority patent/US4666650A/en
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Priority to CA000516570A priority Critical patent/CA1234666A/fr
Application granted granted Critical
Publication of CA1234666A publication Critical patent/CA1234666A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Moulding By Coating Moulds (AREA)
CA000516570A 1983-08-09 1986-08-21 Methode et dispositif de moulage d'articles creux Expired CA1234666A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000516570A CA1234666A (fr) 1983-08-09 1986-08-21 Methode et dispositif de moulage d'articles creux

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US521,761 1983-08-09
US06/521,761 US4666650A (en) 1983-08-09 1983-08-09 Method and apparatus for molding hollow articles
CA000460639A CA1234665A (fr) 1983-08-09 1984-08-09 Methode et dispositif de moulage d'articles creux
CA000516570A CA1234666A (fr) 1983-08-09 1986-08-21 Methode et dispositif de moulage d'articles creux

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000460639A Division CA1234665A (fr) 1983-08-09 1984-08-09 Methode et dispositif de moulage d'articles creux

Publications (1)

Publication Number Publication Date
CA1234666A true CA1234666A (fr) 1988-04-05

Family

ID=25670465

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000516570A Expired CA1234666A (fr) 1983-08-09 1986-08-21 Methode et dispositif de moulage d'articles creux

Country Status (1)

Country Link
CA (1) CA1234666A (fr)

Similar Documents

Publication Publication Date Title
US6589470B2 (en) Process for producing molded plastic articles
US4690632A (en) Method and apparatus for molding hollow articles
US4666650A (en) Method and apparatus for molding hollow articles
US3753635A (en) Apparatus for precision bending of plastic pipe
CA1151830A (fr) Methode et dispositif pour la production d'articles en matiere plastique moulee
US3966870A (en) Hollow, multi-layered, cross-linked plastic structures and process for producing same
US4552715A (en) Process for producing a molded skin product
US3350745A (en) Rotational molding
US3217078A (en) Process for molding hollow articles from thermoplastic materials
US4268465A (en) Method of accelerating the cooling of polymeric articles
Ramazzotti Rotational molding
US5728423A (en) Method and apparatus for internally and externally coating enclosed metallic structures
US4459250A (en) Process and apparatus of extrusion molding rubbers and thermal cross-linking synthetic resins
US6328842B1 (en) Machine for welding hollow articles and process for welding these articles
WO1990008642A1 (fr) Procede et appareil de fabrication d'articles a partir de materiaux thermoplastiques expansibles
US3683062A (en) Rotational casting method
US6372079B1 (en) Process for welding hollow articles
CN118544503B (zh) 一种塑料水箱的生产装置及工艺
CA2192034A1 (fr) Procede et dispositif de formation de garniture interieure de canalisation
Bruins Basic principles of rotational molding
US5372764A (en) Method of making olefin synthetic resin expansion molded articles
JPH07110523B2 (ja) 多層球体の製造装置および製造方法
CN214188196U (zh) 一种带有吹水装置的注塑模具
CN115570728A (zh) 轮胎内胎成型工艺
US4877562A (en) Molding of composite plastics products

Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20050405