ES476316A1 - Dispositivo para el calentamiento del extremo de tubos de material plastico. - Google Patents

Dispositivo para el calentamiento del extremo de tubos de material plastico.

Info

Publication number
ES476316A1
ES476316A1 ES78476316A ES476316A ES476316A1 ES 476316 A1 ES476316 A1 ES 476316A1 ES 78476316 A ES78476316 A ES 78476316A ES 476316 A ES476316 A ES 476316A ES 476316 A1 ES476316 A1 ES 476316A1
Authority
ES
Spain
Prior art keywords
heating
duct
heating chamber
blower
plastic material
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
ES78476316A
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.)
SICA Serrande Infissi Carpenteria Attrezzatura SpA
Original Assignee
SICA Serrande Infissi Carpenteria Attrezzatura SpA
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 SICA Serrande Infissi Carpenteria Attrezzatura SpA filed Critical SICA Serrande Infissi Carpenteria Attrezzatura SpA
Publication of ES476316A1 publication Critical patent/ES476316A1/es
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
    • B29C35/045—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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/06—PVC, i.e. polyvinylchloride
    • 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)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Dispositivo para el calentamiento del extremo de tubos de material plástico, del tipo que comprende un envolvente tubular dotada, casi en correspondencia de un extremo, de un rotor para la circulación del aire calentado por elementos calentadores fijos y, en correspondencia del extremo opuesto, de una abertura sustancialmente en forma de corona circular prevista para la introducción, a través de la misma, del tubo de material plástico en el interior de una cámara de calentamiento, caracterizado por el hecho de comprender: al menos dos canalizaciones previstas para el paso del aire empujado por el rotor *** ver imagen 01
ES78476316A 1977-12-30 1978-12-26 Dispositivo para el calentamiento del extremo de tubos de material plastico. Expired ES476316A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT366777A IT1089549B (it) 1977-12-30 1977-12-30 Dispositivo per il riscaldamento della estremita di tubi in materiale plastico

Publications (1)

Publication Number Publication Date
ES476316A1 true ES476316A1 (es) 1979-05-01

Family

ID=11111268

Family Applications (1)

Application Number Title Priority Date Filing Date
ES78476316A Expired ES476316A1 (es) 1977-12-30 1978-12-26 Dispositivo para el calentamiento del extremo de tubos de material plastico.

Country Status (4)

Country Link
DE (1) DE2854911A1 (es)
ES (1) ES476316A1 (es)
FR (1) FR2413193A1 (es)
IT (1) IT1089549B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464344B (sv) * 1988-02-18 1991-04-15 Norden Pac Dev Ab Aendstycke, foerfarande foer dess montering paa roerformade hylsor samt anordning foer genomfoerande av foerfarandet
DE4024756A1 (de) * 1990-08-03 1992-02-06 Elastogran Polyurethane Gmbh Verfahren und vorrichtung zum erwaermen von deckschichten zur herstellung von sandwichelementen aus mehrkomponenten-kuststoffen
CN117261197A (zh) * 2022-06-13 2023-12-22 新疆天业（集团）有限公司 一种塑料管材扩口循环加热装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014640A (en) * 1970-08-07 1977-03-29 Vern Emery Company, Inc. Pipe belling and chamfering machine
NL7404009A (nl) * 1974-03-25 1975-09-29 Wavin Bv Werkwijze en inrichting voor het opwarmen van een kunststofbuiseinde.
DE2536101A1 (de) * 1975-08-13 1977-02-17 Gerd Arweiler Verfahren und vorrichtung zum erwaermen oder abkuehlen des endbereichs eines aufzumuffenden kunststoffrohres
DE2536306B2 (de) * 1975-08-14 1979-07-26 Thyssen Plastik Anger Kg, 8000 Muenchen Anwärmofen mit Infrarotheizung

Also Published As

Publication number Publication date
FR2413193B1 (es) 1984-08-17
FR2413193A1 (fr) 1979-07-27
DE2854911C2 (es) 1987-11-26
IT1089549B (it) 1985-06-18
DE2854911A1 (de) 1979-07-05

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19991007