GB1357357A - Ovens for heating parisons of thermo plastic material - Google Patents

Ovens for heating parisons of thermo plastic material

Info

Publication number
GB1357357A
GB1357357A GB5372671A GB5372671A GB1357357A GB 1357357 A GB1357357 A GB 1357357A GB 5372671 A GB5372671 A GB 5372671A GB 5372671 A GB5372671 A GB 5372671A GB 1357357 A GB1357357 A GB 1357357A
Authority
GB
United Kingdom
Prior art keywords
parisons
radiators
nov
handles
switched
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
GB5372671A
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.)
FR Hesser Maschinenfabrik AG
Original Assignee
FR Hesser Maschinenfabrik AG
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 FR Hesser Maschinenfabrik AG filed Critical FR Hesser Maschinenfabrik AG
Publication of GB1357357A publication Critical patent/GB1357357A/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
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/68—Ovens specially adapted for heating preforms or parisons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/023—Half-products, e.g. films, plates
    • B29B13/024—Hollow bodies, e.g. tubes or profiles
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Toxicology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

1357357 Continuous ovens FR HESSER MASCHINENFABRIK AG 19 Nov 1971 [21 Nov 1970] 53726/71 Heading F4B A continuous tunnel oven 1 for heating parisons 2, 3 of thermoplastic materials to be blown into bottles includes rotatable sockets 23 carrying the parisons and conveyed by sprocket chains 19 between banks of electric radiators 4 arranged at different levels to suit the lengths of parison used. The sockets 23, which are disposed in supports 31 extending between the two chains 19, have hollow spindles 24 terminating in sprocket wheels 25 rotated by a chain 27 and also incorporate ejectors 26 for the parisons. The tunnel is open at the bottom and pivoted roof flaps 8 with handles 10 allow the passage of cooling air. The handles 10 are lifted by a pin 13 on a pivoted lever 12 actuated by a fluid motor 11 controlled by a temperature sensor 14 and regulator 16. The radiators, which may be quartz radiators with two parallel heated spirals, may be arranged on supports which are rotatable about a horizontal axis. The circuitry is such that one radiator of a group not switched on as a whole may be switched on with those of another group.
GB5372671A 1970-11-21 1971-11-19 Ovens for heating parisons of thermo plastic material Expired GB1357357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702057298 DE2057298A1 (en) 1970-11-21 1970-11-21 Device for heating thermoplastic preforms before they are inflated to form hollow bodies

Publications (1)

Publication Number Publication Date
GB1357357A true GB1357357A (en) 1974-06-19

Family

ID=5788744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5372671A Expired GB1357357A (en) 1970-11-21 1971-11-19 Ovens for heating parisons of thermo plastic material

Country Status (5)

Country Link
CH (1) CH526379A (en)
DE (1) DE2057298A1 (en)
FR (1) FR2115161B3 (en)
GB (1) GB1357357A (en)
NL (1) NL7113090A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29696E (en) 1973-11-21 1978-07-11 Monsanto Company Apparatus improvements in temperature-conditioning parts
FR2890891A1 (en) * 2005-09-16 2007-03-23 Sidel Sas Blow-moulding machine preform heater has rapid actuator for heating chamber barrier to halt process in event of moulding machine failure
US9884445B2 (en) * 2013-06-28 2018-02-06 Nissei Asb Machine Co., Ltd. Preform heating apparatus
US9956713B2 (en) 2010-09-09 2018-05-01 Krones Ag Device for processing preforms—fast changer

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325762A (en) * 1980-06-16 1982-04-20 Owens-Illinois, Inc. Method and apparatus for applying plastic sleeves to containers
DE3210676C2 (en) * 1981-03-30 1984-12-06 Cincinnati Milacron Industries, Inc., Cincinnati, Ohio Process for radiant heating of preforms
US4382760A (en) * 1981-04-24 1983-05-10 Cincinnati Milacron Inc. Apparatus for high rate production of biaxially oriented thermoplastic articles
DE3135755C2 (en) * 1981-09-09 1985-02-21 Krupp Corpoplast Maschinenbau GmbH, 2000 Hamburg Process for heating preforms
DE3908219C3 (en) * 1989-03-14 1996-03-21 Bekum Maschf Gmbh Process for heating cold preforms taken from a supply to inflate them into hollow bodies
DE102018131464A1 (en) * 2018-12-07 2020-06-10 Khs Corpoplast Gmbh Temperature control device and container manufacturing machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29696E (en) 1973-11-21 1978-07-11 Monsanto Company Apparatus improvements in temperature-conditioning parts
FR2890891A1 (en) * 2005-09-16 2007-03-23 Sidel Sas Blow-moulding machine preform heater has rapid actuator for heating chamber barrier to halt process in event of moulding machine failure
US9956713B2 (en) 2010-09-09 2018-05-01 Krones Ag Device for processing preforms—fast changer
US9884445B2 (en) * 2013-06-28 2018-02-06 Nissei Asb Machine Co., Ltd. Preform heating apparatus

Also Published As

Publication number Publication date
NL7113090A (en) 1972-05-24
FR2115161B3 (en) 1974-06-07
CH526379A (en) 1972-08-15
FR2115161A3 (en) 1972-07-07
DE2057298A1 (en) 1972-06-08

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Legal Events

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