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GB1310396A - Device for manufacturing a hollow article of plastic material - Google Patents

Device for manufacturing a hollow article of plastic material

Info

Publication number
GB1310396A
GB1310396A GB4977670A GB4977670A GB1310396A GB 1310396 A GB1310396 A GB 1310396A GB 4977670 A GB4977670 A GB 4977670A GB 4977670 A GB4977670 A GB 4977670A GB 1310396 A GB1310396 A GB 1310396A
Authority
GB
United Kingdom
Prior art keywords
blowing
moulding
article
members
recesses
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
GB4977670A
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.)
SIDEL METHODS AND DEVICES FOR
Original Assignee
SIDEL METHODS AND DEVICES FOR
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 SIDEL METHODS AND DEVICES FOR filed Critical SIDEL METHODS AND DEVICES FOR
Publication of GB1310396A publication Critical patent/GB1310396A/en
Expired 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
    • B29C49/50—Moulds having cutting or deflashing means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/327—Burst dimming

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)

Abstract

1310396 Cutting waste during blow-moulding SIDEL 20 Oct 1970 [24 Oct 1969] 49776/70 Heading B5A A wall portion of a hollow article is removed during blow-moulding by providing a cutting edge projecting into the mould cavity and increasing the volume of that part of the cavity corresponding to the wall portion to be removed so that the blowing pressure cuts the article against the cutting edge. As shown in Fig. 3, an article 5 is formed by blow-moulding an extruded tube against the walls of mould halves 1, 2 and against cutting edges 6e, 7e by air supplied from blowing head 17. The mould halves have recesses 8, 9 containing slidable members 6, 7 held in their forward position against the blowing pressure by cylinders 11, 12 and by stops 13 against the ends of further recesses 14. After blowing to the shape of Fig. 3, the pressure in cylinders 11, 12 is reduced so that members 6, 7 are pushed back by the blowing pressure, slicing off the waste portion 5b and communicating recesses 8, 9 with the atmosphere via ducts 15, 16. The members 6, 7 may contain ducts 28, 29 for circulation of cooling- water.
GB4977670A 1969-10-24 1970-10-20 Device for manufacturing a hollow article of plastic material Expired GB1310396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936695A FR2063660A5 (en) 1969-10-24 1969-10-24

Publications (1)

Publication Number Publication Date
GB1310396A true GB1310396A (en) 1973-03-21

Family

ID=9042077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4977670A Expired GB1310396A (en) 1969-10-24 1970-10-20 Device for manufacturing a hollow article of plastic material

Country Status (16)

Country Link
AT (1) AT330448B (en)
AU (1) AU2140270A (en)
BE (1) BE757782A (en)
BG (1) BG17723A3 (en)
CA (1) CA935611A (en)
CH (1) CH527049A (en)
CS (1) CS166017B2 (en)
DE (1) DE2051389A1 (en)
ES (1) ES385308A1 (en)
FR (1) FR2063660A5 (en)
GB (1) GB1310396A (en)
HU (1) HU163166B (en)
LU (1) LU61909A1 (en)
SE (1) SE379169B (en)
SU (1) SU361546A3 (en)
ZA (1) ZA707182B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501991A (en) * 1981-11-23 1983-11-24 ザ　コンテイネンタル　グル−プ，インコ−ポレ−テツド Blow molded containers and methods of forming the containers
CN111002563A (en) * 2019-12-17 2020-04-14 昆山伟理塑汽车部件有限公司 In-mold cooling and cutting device for blow mold
CN112372992A (en) * 2020-11-30 2021-02-19 重庆益弘工程塑料制品有限公司 Cavity blowing plastics oil tank in-mould processingequipment
CN114248418A (en) * 2021-12-21 2022-03-29 河源新昊塑胶制品有限公司 High security is blowing machine for processing of fire-retardant plastics toy
CN115139491A (en) * 2021-03-31 2022-10-04 Ti汽车技术中心有限责任公司 Method and device for producing a device for transporting a medium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045255A (en) * 1989-06-15 1991-09-03 Scott Paper Company Method for continuously forming open-mouthed foamed plastic containers by blow molding techniques
US5466413A (en) * 1993-08-26 1995-11-14 The Coca-Cola Company Method and apparatus for blow molding a plastic drinking vessel
US5597524A (en) * 1995-03-27 1997-01-28 Hoover Universal, Inc. Method of removing flash from a blow molded container
CN118544421A (en) * 2020-02-15 2024-08-27 杭州欧亚机械制造有限公司 Trimming method and trimming device for flat-cut plant fiber molded product
CN114905725B (en) * 2022-06-01 2023-11-17 湖南远超环保科技有限公司 Quick die changing device of automatic bottle blowing machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58501991A (en) * 1981-11-23 1983-11-24 ザ　コンテイネンタル　グル−プ，インコ−ポレ−テツド Blow molded containers and methods of forming the containers
CN111002563A (en) * 2019-12-17 2020-04-14 昆山伟理塑汽车部件有限公司 In-mold cooling and cutting device for blow mold
CN112372992A (en) * 2020-11-30 2021-02-19 重庆益弘工程塑料制品有限公司 Cavity blowing plastics oil tank in-mould processingequipment
CN112372992B (en) * 2020-11-30 2022-05-03 重庆益弘防务科技有限公司 Cavity blowing plastics oil tank in-mould processingequipment
CN115139491A (en) * 2021-03-31 2022-10-04 Ti汽车技术中心有限责任公司 Method and device for producing a device for transporting a medium
CN115139491B (en) * 2021-03-31 2024-01-26 Ti汽车技术中心有限责任公司 Manufacturing method and device for device for transporting media
US12528241B2 (en) 2021-03-31 2026-01-20 Ti Automotive Technology Center Gmbh Method of manufacturing an arrangement for the transport of media and arrangement
CN114248418A (en) * 2021-12-21 2022-03-29 河源新昊塑胶制品有限公司 High security is blowing machine for processing of fire-retardant plastics toy
CN114248418B (en) * 2021-12-21 2023-09-29 河源新昊塑胶制品有限公司 High-safety flame-retardant plastic toy processing blow molding machine

Also Published As

Publication number Publication date
CH527049A (en) 1972-08-31
AT330448B (en) 1976-06-25
CS166017B2 (en) 1976-01-29
ES385308A1 (en) 1974-07-16
ATA960670A (en) 1975-09-15
BG17723A3 (en) 1973-12-25
SE379169B (en) 1975-09-29
LU61909A1 (en) 1971-08-10
CA935611A (en) 1973-10-23
FR2063660A5 (en) 1971-07-09
SU361546A3 (en) 1972-12-07
BE757782A (en) 1971-04-01
ZA707182B (en) 1971-12-29
AU2140270A (en) 1972-04-27
HU163166B (en) 1973-06-28
DE2051389A1 (en) 1971-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees