DK0700771T3 - Et værktøj, der på automatiske muffeformemaskiner betjenes med tryksat fluid, til udformning af permanente muffer på endeo - Google Patents

Et værktøj, der på automatiske muffeformemaskiner betjenes med tryksat fluid, til udformning af permanente muffer på endeo

Info

Publication number
DK0700771T3
DK0700771T3 DK94830407T DK94830407T DK0700771T3 DK 0700771 T3 DK0700771 T3 DK 0700771T3 DK 94830407 T DK94830407 T DK 94830407T DK 94830407 T DK94830407 T DK 94830407T DK 0700771 T3 DK0700771 T3 DK 0700771T3
Authority
DK
Denmark
Prior art keywords
pipe
die
end portion
forming
mandrel
Prior art date
Application number
DK94830407T
Other languages
English (en)
Inventor
Leopoldo Savioli
Original Assignee
Sica 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 Spa filed Critical Sica Spa
Application granted granted Critical
Publication of DK0700771T3 publication Critical patent/DK0700771T3/da

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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • 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
    • B29C57/00—Shaping of tube ends, e.g. flanging, belling or closing; Apparatus therefor, e.g. collapsible mandrels
    • B29C57/02—Belling or enlarging, e.g. combined with forming a groove
    • B29C57/08—Belling or enlarging, e.g. combined with forming a groove using pressure difference
    • 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
    • B29C49/18—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using several blowing steps
    • 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
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B29K2105/258—Tubular
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/218—Pipe machine: socket forming apparatus

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Joints Allowing Movement (AREA)
  • Pens And Brushes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Gripping On Spindles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Jet Pumps And Other Pumps (AREA)
DK94830407T 1994-08-23 1994-08-23 Et værktøj, der på automatiske muffeformemaskiner betjenes med tryksat fluid, til udformning af permanente muffer på endeo DK0700771T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94830407A EP0700771B1 (en) 1994-08-23 1994-08-23 A pressurized-fluid workhead for permanent bellforming of end tracts of plastic pipes, for use in automatic bellforming machines

Publications (1)

Publication Number Publication Date
DK0700771T3 true DK0700771T3 (da) 1999-11-01

Family

ID=8218510

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94830407T DK0700771T3 (da) 1994-08-23 1994-08-23 Et værktøj, der på automatiske muffeformemaskiner betjenes med tryksat fluid, til udformning af permanente muffer på endeo

Country Status (17)

Country Link
US (1) US5855930A (da)
EP (1) EP0700771B1 (da)
JP (1) JP3746543B2 (da)
KR (1) KR100381444B1 (da)
CN (1) CN1051496C (da)
AT (1) ATE179110T1 (da)
BR (1) BR9503751A (da)
CA (1) CA2156458C (da)
CZ (1) CZ289891B6 (da)
DE (1) DE69418038T2 (da)
DK (1) DK0700771T3 (da)
ES (1) ES2132365T3 (da)
FI (1) FI111524B (da)
GR (1) GR3030474T3 (da)
PL (1) PL178219B1 (da)
RU (1) RU2123426C1 (da)
TR (1) TR199501048A1 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69615152T2 (de) * 1996-04-09 2002-05-02 Sica Spa Werkzeug zum automatischen Formen, an Kunststoffrohren, von Muffen grosser Länge
PT1138466E (pt) * 2000-03-31 2007-05-31 Sica Spa Cabeçote de fluido pressurizável para máquinas automáticas de abocardar, para proporcionar a parcelas terminais de tubos de plástico, de uma forma permanente, uma forma abocardada com junta
JP3548136B2 (ja) * 2001-06-01 2004-07-28 三洋電機株式会社 画像処理装置
PT2103415T (pt) * 2007-01-18 2019-06-27 Molecor Tecnologia Sl Sistema para o fabrico de encaixes integrados para tubos de plástico com orientação biaxial
EP2153975B1 (en) * 2007-05-14 2013-03-20 Uralita Sistemas de Tuberias, S.A. Method for manufacture of radially produced piping
EP2189268B1 (en) * 2008-11-20 2011-08-24 Sica S.P.A. Apparatus and method for forming and cooling sockets on pipes made of thermoplastic material
US8709318B2 (en) * 2009-12-30 2014-04-29 S & B Technical Products, Inc. Method and apparatus for belling plastic pipe
WO2015162531A1 (en) 2014-04-22 2015-10-29 Sica S.P.A. Station for heating pipes made of thermoplastic material
US10478997B2 (en) 2014-04-22 2019-11-19 Sica S.P.A. Apparatus and method for heating pipes made of thermoplastic material
USD842984S1 (en) 2015-12-09 2019-03-12 Dentsply Ih Ab Catheter
EP3178514A1 (en) * 2015-12-09 2017-06-14 Dentsply IH AB Urinary catheter with integrated connector
IT201600104755A1 (it) 2016-10-18 2018-04-18 Sica Spa Apparecchiatura e metodo di riscaldamento di tubi in materiale termoplastico.
IT201600104716A1 (it) * 2016-10-18 2018-04-18 Sica Spa Macchina di condizionamento di tubi in materiale termoplastico e relativo metodo.
US10683399B2 (en) 2018-06-26 2020-06-16 Intrinsic Advanced Materials, LLC Biodegradable textiles, masterbatches, and method of making biodegradable fibers

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3441983A (en) * 1963-09-09 1969-05-06 Dow Chemical Co Apparatus for formation of thermoplastic sheet into a cup-like container
US3432887A (en) * 1967-01-12 1969-03-18 Phillips Petroleum Co Molding
US3982871A (en) * 1968-10-03 1976-09-28 Wavin Bv Method and device for forming a socket on a plastic tube
US3755528A (en) * 1971-09-13 1973-08-28 Anger Kunststoff Method for making tubular articles from a thermoplastic material
BE795614A (fr) * 1972-03-21 1973-06-18 Braas & Co Gmbh Procede et dispositif pour mouler un manchon, entoure d'un suage, al'extremite d'un tube en matiere synthetique thermoplastique
FR2184857A1 (en) * 1972-05-16 1973-12-28 Yorkshire Imperial Plastics Thermoplastic pipe socket
DE2225123C3 (de) * 1972-05-24 1978-12-07 Braas & Co Gmbh, 6000 Frankfurt Vorrichtung zum Verformen von Rohrenden aus einem thermoplastischen Kunststoff
DE2242923C3 (de) * 1972-08-31 1975-04-10 Kunststoffwerk Gebrueder Anger Gmbh & Co Muenchen, 8000 Muenchen Vorrichtung zum Erzeugen von sich zum Ende hin wieder verengenden Aufweitungen im Bereich der Enden von Rohren
DE2453272B2 (de) * 1974-11-09 1976-08-26 Rehau-Plastiks Gmbh, 8673 Rehau Verfahren zum anformen einer verbindungsmuffe mit einer umfangssicke am endabschnitt eines rohres aus einem thermoplastischen kunststoff
JPS59366B2 (ja) * 1975-08-19 1984-01-06 株式会社クボタ ゴウセイジユシセイケイヨウカナガタ
US4059379A (en) * 1976-08-26 1977-11-22 Emery Company, Inc. Method of belling plastic pipe and apparatus therefor
GB1589052A (en) * 1976-09-23 1981-05-07 Yorkshire Imperial Plastics Pipe of oriented thermoplastic polymeric material and method of forming the same
US4134949A (en) * 1977-02-17 1979-01-16 Harsco Corporation Method to form a bell end in a plastic pipe
FR2395123A2 (fr) * 1977-06-23 1979-01-19 Megias Ets Joseph Procede perfectionne de formage de la paroi d'un tube en matiere synthetique
DE2752672C3 (de) * 1977-11-25 1980-11-06 Thyssen Plastik Anger Kg, 8000 Muenchen Vorrichtung zum Formen einer Verbindungsmuffe mit einer Ringnut
US4266926A (en) * 1979-09-21 1981-05-12 Gordon John H Pipe belling with external fluid pressure
NL8105619A (nl) * 1981-12-14 1983-07-01 Wavin Bv Werkwijze en inrichting voor het vervaardigen van een kunststofvoortbrengsel, alsmede kunststofvoortbrengsel.
JPS59156730A (ja) * 1983-02-25 1984-09-06 Ngk Insulators Ltd ゴム状弾性成形体の内部金型離型方法
IT1213648B (it) * 1987-07-16 1989-12-29 Elmepla Spa Procedimento per la realizzazione di una bicchieratura stabile con o senza rinforzo in tubi di polietilene
US4957676A (en) * 1989-08-23 1990-09-18 The Goodyear Tire & Rubber Company Detachment of tires from molds

Also Published As

Publication number Publication date
FI953767A (fi) 1996-02-24
JPH08267575A (ja) 1996-10-15
RU2123426C1 (ru) 1998-12-20
ATE179110T1 (de) 1999-05-15
CN1051496C (zh) 2000-04-19
DE69418038T2 (de) 1999-09-23
DE69418038D1 (de) 1999-05-27
EP0700771B1 (en) 1999-04-21
EP0700771A1 (en) 1996-03-13
BR9503751A (pt) 1996-11-05
CA2156458C (en) 2005-12-06
TR199501048A1 (tr) 1996-10-21
PL178219B1 (pl) 2000-03-31
CZ207895A3 (en) 1996-04-17
PL310118A1 (en) 1996-03-04
JP3746543B2 (ja) 2006-02-15
CA2156458A1 (en) 1996-02-24
KR960007155A (ko) 1996-03-22
US5855930A (en) 1999-01-05
FI953767A0 (fi) 1995-08-08
FI111524B (fi) 2003-08-15
CN1129638A (zh) 1996-08-28
KR100381444B1 (ko) 2003-07-12
ES2132365T3 (es) 1999-08-16
GR3030474T3 (en) 1999-10-29
CZ289891B6 (cs) 2002-04-17

Similar Documents

Publication Publication Date Title
DK0700771T3 (da) Et værktøj, der på automatiske muffeformemaskiner betjenes med tryksat fluid, til udformning af permanente muffer på endeo
DK0482843T3 (da) En forbedret styreindretning for væskestrømning
FI930136A0 (fi) Laostfoerband mellan roer och taetning foer ett saodant foerband
NO20012192D0 (no) Rörformet element med tetningsorgan og en fremgangsmåte for fremstilling av rörformet element
CA2430853A1 (en) Device for an opening in an outer sleeve of a sleeve valve and a method for the assembly of a sleeve valve
AU1022400A (en) Radiation source module and cleaning apparatus therefor
SE0104448D0 (sv) Ändanslutning för rör och förfarande för dess framställning
SE9904139D0 (sv) Mounting tool for hydromechanical chuck
DK1092906T3 (da) Tætningsring til et med udvendig korrugering forsynet formstofrör
EP0995512A3 (de) Verfahren und Vorrichtung zum Abdichten eines Hohlprofils od.dgl. Werkstückes auf dem Wege des Innenhochdruck-Umformens
ATE403822T1 (de) Kupplung
SE8101543L (sv) Expanderande centreringsanordning for axel
ATE197776T1 (de) Vorrichtung zum innenhochdruckumformen von hohlprofilen
FI934848A0 (fi) Menetelmä ja muotti laajennuksen, kuten muhvin muodostamiseksi putkeen sekä muoviputki
SE9701734L (sv) Sätt att avtäta en spalt mellan en ringformig vägg och ett rörändparti
DE50109405D1 (de) Dichtanordnung einer rohrverbindung, insbesondere vortriebsrohrverbindung
DK0770458T3 (da) Fremgangsmåde til maskinel slibning af rør og maskinadapterbart slibelegeme til udøvelse af fremgangsmåden
DE69615152D1 (de) Werkzeug zum automatischen Formen, an Kunststoffrohren, von Muffen grosser Länge
SE9900024D0 (sv) Anordning vid snabbkoppling
EP1193430A3 (de) Ventil, insbesondere Heizkörperventil
DE69701992D1 (de) Vorrichtung zum ankuppeln einer blaslanze an einen verteiler
DK1138466T3 (da) Arbejdshoved med trykfluid til automatiske muffeformningsmaskiner til permanent tilvejebringelse af en muffeform med pakning på terminale partier af plaströr