CS152791A3 - Process for producing plastic coated fittings by injection moulding - Google Patents

Process for producing plastic coated fittings by injection moulding Download PDF

Info

Publication number
CS152791A3
CS152791A3 CS911527A CS152791A CS152791A3 CS 152791 A3 CS152791 A3 CS 152791A3 CS 911527 A CS911527 A CS 911527A CS 152791 A CS152791 A CS 152791A CS 152791 A3 CS152791 A3 CS 152791A3
Authority
CS
Czechoslovakia
Prior art keywords
sleeve body
plastic
sleeve
fitting
grooves
Prior art date
Application number
CS911527A
Other languages
Czech (cs)
English (en)
Inventor
Karl Rafeld
Original Assignee
Rafeld Karl Spritzgusswerk
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 Rafeld Karl Spritzgusswerk filed Critical Rafeld Karl Spritzgusswerk
Publication of CS152791A3 publication Critical patent/CS152791A3/cs

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
    • F16L47/20—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics
    • F16L47/24—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics based principally on specific properties of plastics for joints between metal and plastics pipes
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B29C2045/1659—Fusion bonds
    • 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
    • B29L2031/00—Other particular articles
    • B29L2031/24—Pipe joints or couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CS911527A 1990-05-23 1991-05-22 Process for producing plastic coated fittings by injection moulding CS152791A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90109826A EP0457947A1 (fr) 1990-05-23 1990-05-23 Procédé pour la fabrication d'un accouplement en plastique par le moulage d'injection

Publications (1)

Publication Number Publication Date
CS152791A3 true CS152791A3 (en) 1992-02-19

Family

ID=8204022

Family Applications (1)

Application Number Title Priority Date Filing Date
CS911527A CS152791A3 (en) 1990-05-23 1991-05-22 Process for producing plastic coated fittings by injection moulding

Country Status (4)

Country Link
EP (1) EP0457947A1 (fr)
CS (1) CS152791A3 (fr)
PL (1) PL164680B1 (fr)
ZA (1) ZA913702B (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT198577B (de) * 1957-05-15 1958-07-10 Johann Eppler Rohrverbindungsstück (Fitting) aus Kunststoff
FR2175290A5 (fr) * 1972-03-08 1973-10-19 Aquitaine Total Organico
DE2240548A1 (de) * 1972-08-17 1974-02-28 Ruehle Alfred Dipl Ing Gewindeanschluss- oder -verbindungsstueck fuer aus elastischem kunststoff bestehende rohrleitungen
GB1477074A (en) * 1975-01-31 1977-06-22 Hepworth Iron Co Ltd Manufacture of pipe couplings
DE3039796A1 (de) * 1980-10-22 1982-05-06 Battenfeld Maschinenfabriken Gmbh, 5882 Meinerzhagen Verfahren zum herstellen von kunststoff-formkoerpern sowie werkzeug zur druchfuehrung des verfahrens
DE3323380A1 (de) * 1983-06-29 1985-01-03 Immanuel 3203 Sarstedt Jeschke Uebergangsstueck fuer den uebergang eines polyaethylenrohres in ein polyvenylchloridrohr und verfahren zur reparatur von pvc-gasrohren
AT388605B (de) * 1987-10-20 1989-08-10 Egger Karl Verbindungsstueck zum anschluss einer metallischen armatur an ein kunststoff-leitungsrohr fuer fluessige medien
DE8716394U1 (de) * 1987-12-11 1988-03-31 Karl Rafeld KG Spritzgußwerk, Elektronik und Formenbau, 8954 Biessenhofen Unterputzmuffe aus Kunststoff als Teil eines Übergangsstücks zum Verbinden von Kunststoffrohren mit Armaturen aus metallischen Werkstoffen
DE8810285U1 (de) * 1988-08-12 1988-10-06 Tersia GmbH, 8954 Biessenhofen Übergangsstück zum Verbinden von Kunststoffrohren mit Armaturen aus metallischen Werkstoffen

Also Published As

Publication number Publication date
ZA913702B (en) 1992-02-26
PL290258A1 (en) 1991-12-02
EP0457947A1 (fr) 1991-11-27
PL164680B1 (pl) 1994-09-30

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