GB1368392A - Process and oven for heating continous tubing - Google Patents

Process and oven for heating continous tubing

Info

Publication number
GB1368392A
GB1368392A GB2966172A GB2966172A GB1368392A GB 1368392 A GB1368392 A GB 1368392A GB 2966172 A GB2966172 A GB 2966172A GB 2966172 A GB2966172 A GB 2966172A GB 1368392 A GB1368392 A GB 1368392A
Authority
GB
United Kingdom
Prior art keywords
conduit
conduits
oven
tube
members
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
GB2966172A
Other languages
English (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/nl
Application filed by Hercules LLC filed Critical Hercules LLC
Priority to GB2966172A priority patent/GB1368392A/en
Priority claimed from FR7223379A external-priority patent/FR2190597A1/fr
Publication of GB1368392A publication Critical patent/GB1368392A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • 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
    • 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
    • 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
    • B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
    • B29C35/045—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using gas or flames
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
GB2966172A 1972-06-20 1972-06-23 Process and oven for heating continous tubing Expired GB1368392A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NLAANVRAGE7208437,A NL173147C (nl) 1972-06-20 1972-06-20 Oven voor het verhitten van een ononderbroken thermoplastische buis.
GB2966172A GB1368392A (en) 1972-06-20 1972-06-23 Process and oven for heating continous tubing

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NLAANVRAGE7208437,A NL173147C (nl) 1972-06-20 1972-06-20 Oven voor het verhitten van een ononderbroken thermoplastische buis.
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

Publications (1)

Publication Number Publication Date
GB1368392A true GB1368392A (en) 1974-09-25

Family

ID=27249899

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2966172A Expired GB1368392A (en) 1972-06-20 1972-06-23 Process and oven for heating continous tubing

Country Status (2)

Country Link
GB (1) GB1368392A (nl)
NL (1) NL173147C (nl)

Also Published As

Publication number Publication date
NL173147C (nl) 1983-12-16
NL7208437A (nl) 1973-12-27
NL173147B (nl) 1983-07-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee