CA1125466A - Appareil et methode de moulage par soufflage - Google Patents

Appareil et methode de moulage par soufflage

Info

Publication number: CA1125466A
Authority: CA; Canada
Prior art keywords: preform; cavity; core; mold; blow
Prior art date: 1976-07-23
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

CA369,926A

Other languages

English (en)

Inventor

Robert W. Saumsiegle

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.)

Leesona Corp

Original Assignee

Leesona Corp

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.)

1976-07-23

Filing date

1981-02-02

Publication date

1982-06-15

1976-07-23 Priority claimed from US05/708,145 external-priority patent/US4147748A/en

1981-02-02 Application filed by Leesona Corp filed Critical Leesona Corp

1981-02-02 Priority to CA369,926A priority Critical patent/CA1125466A/fr

1982-06-15 Application granted granted Critical

1982-06-15 Publication of CA1125466A publication Critical patent/CA1125466A/fr

Status Expired legal-status Critical Current

Links

238000000071 blow moulding Methods 0.000 title claims description 14
238000000034 method Methods 0.000 title abstract description 13
239000000463 material Substances 0.000 claims abstract description 100
238000007600 charging Methods 0.000 claims description 8
238000004891 communication Methods 0.000 claims description 4
230000006854 communication Effects 0.000 claims description 4
238000007664 blowing Methods 0.000 abstract description 14
239000011797 cavity material Substances 0.000 description 131
239000004014 plasticizer Substances 0.000 description 30
239000012530 fluid Substances 0.000 description 25
238000009740 moulding (composite fabrication) Methods 0.000 description 25
229920005989 resin Polymers 0.000 description 22
239000011347 resin Substances 0.000 description 22
230000033001 locomotion Effects 0.000 description 21
229940090044 injection Drugs 0.000 description 11
238000002347 injection Methods 0.000 description 11
239000007924 injection Substances 0.000 description 11
230000008569 process Effects 0.000 description 7
230000015572 biosynthetic process Effects 0.000 description 6
238000005755 formation reaction Methods 0.000 description 6
150000002825 nitriles Chemical class 0.000 description 6
239000012815 thermoplastic material Substances 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 5
230000007246 mechanism Effects 0.000 description 5
230000002829 reductive effect Effects 0.000 description 5
230000008901 benefit Effects 0.000 description 4
238000001746 injection moulding Methods 0.000 description 4
238000012545 processing Methods 0.000 description 4
230000004888 barrier function Effects 0.000 description 3
-1 for example Polymers 0.000 description 3
239000011521 glass Substances 0.000 description 3
238000010102 injection blow moulding Methods 0.000 description 3
238000000465 moulding Methods 0.000 description 3
239000004033 plastic Substances 0.000 description 3
229920003023 plastic Polymers 0.000 description 3
230000000717 retained effect Effects 0.000 description 3
238000003856 thermoforming Methods 0.000 description 3
230000006835 compression Effects 0.000 description 2
238000007906 compression Methods 0.000 description 2
230000003750 conditioning effect Effects 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
238000013461 design Methods 0.000 description 2
238000010101 extrusion blow moulding Methods 0.000 description 2
230000005484 gravity Effects 0.000 description 2
230000013011 mating Effects 0.000 description 2
230000036961 partial effect Effects 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
229920000098 polyolefin Polymers 0.000 description 2
229920001169 thermoplastic Polymers 0.000 description 2
229920005992 thermoplastic resin Polymers 0.000 description 2
239000004416 thermosoftening plastic Substances 0.000 description 2
238000012546 transfer Methods 0.000 description 2
239000002699 waste material Substances 0.000 description 2
240000001973 Ficus microcarpa Species 0.000 description 1
239000004698 Polyethylene Substances 0.000 description 1
239000004743 Polypropylene Substances 0.000 description 1
208000036366 Sensation of pressure Diseases 0.000 description 1
230000009471 action Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
239000003575 carbonaceous material Substances 0.000 description 1
235000014171 carbonated beverage Nutrition 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000004087 circulation Effects 0.000 description 1
230000000295 complement effect Effects 0.000 description 1
238000000748 compression moulding Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
230000008878 coupling Effects 0.000 description 1
238000010168 coupling process Methods 0.000 description 1
238000005859 coupling reaction Methods 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
208000002925 dental caries Diseases 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
238000010586 diagram Methods 0.000 description 1
BADXJIPKFRBFOT-UHFFFAOYSA-N dimedone Chemical compound CC1(C)CC(=O)CC(=O)C1 BADXJIPKFRBFOT-UHFFFAOYSA-N 0.000 description 1
238000002845 discoloration Methods 0.000 description 1
238000009826 distribution Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
239000006060 molten glass Substances 0.000 description 1
229910001120 nichrome Inorganic materials 0.000 description 1
238000012856 packing Methods 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
229920000573 polyethylene Polymers 0.000 description 1
229920001155 polypropylene Polymers 0.000 description 1
229920000915 polyvinyl chloride Polymers 0.000 description 1
239000004800 polyvinyl chloride Substances 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000009467 reduction Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
230000002311 subsequent effect Effects 0.000 description 1
230000000007 visual effect Effects 0.000 description 1

Landscapes

Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)

CA369,926A 1976-07-23 1981-02-02 Appareil et methode de moulage par soufflage Expired CA1125466A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA369,926A CA1125466A (fr)	1976-07-23	1981-02-02	Appareil et methode de moulage par soufflage

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US708,145		1976-07-23
US05/708,145 US4147748A (en)	1976-07-23	1976-07-23	Displacement blow-molding
CA000283048A CA1120220A (fr)	1976-07-23	1977-07-19	Appareil et methode de moulage par soufflage
CA369,926A CA1125466A (fr)	1976-07-23	1981-02-02	Appareil et methode de moulage par soufflage

Publications (1)

Publication Number	Publication Date
CA1125466A true CA1125466A (fr)	1982-06-15

Family

ID=27165192

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA369,926A Expired CA1125466A (fr)	1976-07-23	1981-02-02	Appareil et methode de moulage par soufflage

Country Status (1)

Country	Link
CA (1)	CA1125466A (fr)

1981
- 1981-02-02 CA CA369,926A patent/CA1125466A/fr not_active Expired

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Legal Events

Date	Code	Title	Description
1999-06-15	MKEX	Expiry