FR1131251A - Method and device for hot working plastics and particularly plastic pipes - Google Patents

Method and device for hot working plastics and particularly plastic pipes

Info

Publication number
FR1131251A
FR1131251A FR1131251DA FR1131251A FR 1131251 A FR1131251 A FR 1131251A FR 1131251D A FR1131251D A FR 1131251DA FR 1131251 A FR1131251 A FR 1131251A
Authority
FR
France
Prior art keywords
hot working
plastic pipes
particularly plastic
plastics
working plastics
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
Other languages
French (fr)
Inventor
Roger Ehr
Paul Noire
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 filed Critical
Application granted granted Critical
Publication of FR1131251A publication Critical patent/FR1131251A/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
    • 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
    • B29B13/025—Tube ends
    • 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
    • B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
    • 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)
FR1131251D 1955-09-14 1955-09-14 Method and device for hot working plastics and particularly plastic pipes Expired FR1131251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1131251T 1955-09-14

Publications (1)

Publication Number Publication Date
FR1131251A true FR1131251A (en) 1957-02-19

Family

ID=9637784

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1131251D Expired FR1131251A (en) 1955-09-14 1955-09-14 Method and device for hot working plastics and particularly plastic pipes

Country Status (1)

Country Link
FR (1) FR1131251A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3998577A (en) * 1975-10-31 1976-12-21 Consupak, Inc. Temperature controlled core rod
FR2320816A1 (en) * 1975-08-13 1977-03-11 Arweiler Gerd Thermoplastics tube socket formed by heating - with initially very hot progressively cooling fluid to reduce heating time

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320816A1 (en) * 1975-08-13 1977-03-11 Arweiler Gerd Thermoplastics tube socket formed by heating - with initially very hot progressively cooling fluid to reduce heating time
US3998577A (en) * 1975-10-31 1976-12-21 Consupak, Inc. Temperature controlled core rod

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