FR2190597B1 - - Google Patents

Info

Publication number
FR2190597B1
FR2190597B1 FR7223379A FR7223379A FR2190597B1 FR 2190597 B1 FR2190597 B1 FR 2190597B1 FR 7223379 A FR7223379 A FR 7223379A FR 7223379 A FR7223379 A FR 7223379A FR 2190597 B1 FR2190597 B1 FR 2190597B1
Authority
FR
France
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
FR7223379A
Other languages
French (fr)
Other versions
FR2190597A1 (en
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.)
Hercules LLC
Original Assignee
Hercules LLC
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 to NLAANVRAGE7208437,A priority Critical patent/NL173147C/en
Priority claimed from NLAANVRAGE7208437,A external-priority patent/NL173147C/en
Priority to GB2966172A priority patent/GB1368392A/en
Application filed by Hercules LLC filed Critical Hercules LLC
Priority to FR7223379A priority patent/FR2190597A1/en
Priority to DE19722231688 priority patent/DE2231688C3/en
Priority claimed from DE19722231688 external-priority patent/DE2231688C3/en
Publication of FR2190597A1 publication Critical patent/FR2190597A1/en
Application granted granted Critical
Publication of FR2190597B1 publication Critical patent/FR2190597B1/fr
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
    • B29C49/64—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
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00—Tubular articles
    • B29L2023/22—Tubes or pipes, i.e. rigid

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
FR7223379A 1972-06-20 1972-06-28 Multiple pass oven - for heating continuous tubing of thermoplastic polymer prior to orienting Granted FR2190597A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NLAANVRAGE7208437,A NL173147C (en) 1972-06-20 1972-06-20 OVEN FOR HEATING A CONTINUOUS THERMOPLASTIC TUBE.
GB2966172A GB1368392A (en) 1972-06-20 1972-06-23 Process and oven for heating continous tubing
FR7223379A FR2190597A1 (en) 1972-06-20 1972-06-28 Multiple pass oven - for heating continuous tubing of thermoplastic polymer prior to orienting
DE19722231688 DE2231688C3 (en) 1972-06-28 Convection oven for tubing material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NLAANVRAGE7208437,A NL173147C (en) 1972-06-20 1972-06-20 OVEN FOR HEATING A CONTINUOUS THERMOPLASTIC TUBE.
FR7223379A FR2190597A1 (en) 1972-06-20 1972-06-28 Multiple pass oven - for heating continuous tubing of thermoplastic polymer prior to orienting
DE19722231688 DE2231688C3 (en) 1972-06-28 Convection oven for tubing material

Publications (2)

Publication Number Publication Date
FR2190597A1 FR2190597A1 (en) 1974-02-01
FR2190597B1 true FR2190597B1 (en) 1976-08-13

Family

ID=27184531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7223379A Granted FR2190597A1 (en) 1972-06-20 1972-06-28 Multiple pass oven - for heating continuous tubing of thermoplastic polymer prior to orienting

Country Status (1)

Country Link
FR (1) FR2190597A1 (en)

Also Published As

Publication number Publication date
DE2231688B2 (en) 1977-05-26
FR2190597A1 (en) 1974-02-01
DE2231688A1 (en) 1974-01-17

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Legal Events

Date Code Title Description
ST Notification of lapse