ES2132365T3 - Cabezal operador de fluido presurizado para la formacion de copas permanentes en tramos finales de tubos plasticos, para usar en maquinas automaticas formadoras de copas. - Google Patents
Cabezal operador de fluido presurizado para la formacion de copas permanentes en tramos finales de tubos plasticos, para usar en maquinas automaticas formadoras de copas.Info
- Publication number
- ES2132365T3 ES2132365T3 ES94830407T ES94830407T ES2132365T3 ES 2132365 T3 ES2132365 T3 ES 2132365T3 ES 94830407 T ES94830407 T ES 94830407T ES 94830407 T ES94830407 T ES 94830407T ES 2132365 T3 ES2132365 T3 ES 2132365T3
- Authority
- ES
- Spain
- Prior art keywords
- pipe
- die
- end portion
- mandrel
- pressurized fluid
- 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 - Lifetime
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)
Abstract
LA INVENCION SE REFIERE A UN CABEZAL PORTAPIEZAS (66) PARA LA FORMACION DE ENSANCHES PERMANENTES EN LAS PORCIONES FINALES (50) DE TUBOS DE PLASTICO (51), QUE CONSTA DE: UNA MATRIZ (52) QUE INCLUYE UNA CAVIDAD (80) PARA RECIBIR UNA PORCION FINAL TERMICAMENTE PLASTIFICADA (50) DE UN TUBO (51), QUE TIENE UNOS CONDUCTOS DE FLUJO (54) PARA UN FLUIDO A PRESION; UN MANDRIL DE CONFORMACION (55), QUE SE PUEDE INSERTAR EN LA PORCION FINAL (50) DEL TUBO (52) Y SE ENCUENTRA COLOCADO CENTRALMENTE RESPECTO A LA MATRIZ (52) E INCLUYE ADEMAS UNOS TUBOS DE FLUJO (58) PARA UN FLUIDO A PRESION; UN REBORDE (60) MONTADO COAXIALMENTE Y DE FORMA DESLIZANTE RESPECTO AL MANDRIL (55) Y A LA MATRIZ (52), Y QUE TIENE UNA SUPERFICIE DE PERCUSION (82) QUE SE PUEDE ASOCIAR A UN BORDE (62) DE LA PORCION FINAL (50) DEL TUBO (51); UNOS ELEMENTOS DE CIERRE (59) COLOCADOS SOBRE LA MATRIZ (52) Y EL MANDRIL (55), DESTINADOS A INTERACTUAR CON UNA SUPERFICIE EXTERNA (84) Y UNA SUPERFICIE INTERNA (83) DE LA PORCION FINAL (51) DELTUBO (50). LA MATRIZ (52), EL MANDRIL (55) Y EL REBORDE (60) DEFINEN JUNTOS PERIFERICAMENTE UNA CAMARA DE CONFORMACION (72) DE LA PORCION FINAL (50) DEL TUBO (51), EN DONDE DICHA CAMARA DE CONFORMACION (72) QUEDA SUBDIVIDIDA POR EL TUBO (51) EN UNA PRIMERA Y UNA SEGUNDA CAMARAS DE PRESION (63,64) DE UN FLUID; LA PRIMERA CAMARA DE PRESION QUEDA COLOCADA ENTRE LA SUPERFICIE LATERAL DEL MANDRIL (55) Y LA SUPERFICIE INTERNA (83) DEL TUBO (51); LA SEGUNDA CAMARA ((64) QUEDA COLOCADA ENTRE LA SUPERFICIE EXTERNA (84) DEL TUBO (51) Y LA SUPERFICIE INTERNA (53) DE LA MATRIZ (52); LAS CAMARAS DE PRESION (63,64) SON ALIMENTADAS POR LOS CONDUCTOS (54,58) DE MODO QUE DILATEN Y CONTRAIGAN CIRCUNFERENCIAL Y SUCESIVAMENTE LA PORCION FINAL (50) DEL TUBO (51) PARA PROVOCAR LA DEFORMACION PERMANENTE DEL TUBO (51).
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 |
---|---|
ES2132365T3 true ES2132365T3 (es) | 1999-08-16 |
Family
ID=8218510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES94830407T Expired - Lifetime ES2132365T3 (es) | 1994-08-23 | 1994-08-23 | Cabezal operador de fluido presurizado para la formacion de copas permanentes en tramos finales de tubos plasticos, para usar en maquinas automaticas formadoras de copas. |
Country Status (17)
Country | Link |
---|---|
US (1) | US5855930A (es) |
EP (1) | EP0700771B1 (es) |
JP (1) | JP3746543B2 (es) |
KR (1) | KR100381444B1 (es) |
CN (1) | CN1051496C (es) |
AT (1) | ATE179110T1 (es) |
BR (1) | BR9503751A (es) |
CA (1) | CA2156458C (es) |
CZ (1) | CZ289891B6 (es) |
DE (1) | DE69418038T2 (es) |
DK (1) | DK0700771T3 (es) |
ES (1) | ES2132365T3 (es) |
FI (1) | FI111524B (es) |
GR (1) | GR3030474T3 (es) |
PL (1) | PL178219B1 (es) |
RU (1) | RU2123426C1 (es) |
TR (1) | TR199501048A1 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008087235A1 (es) * | 2007-01-18 | 2008-07-24 | Molecor Tecnología S.L. | Sistema para la fabricación de embocaduras integradas para tuberías de plástico biaxialmente orientadas |
Families Citing this family (13)
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 |
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)
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 |
-
1994
- 1994-08-23 ES ES94830407T patent/ES2132365T3/es not_active Expired - Lifetime
- 1994-08-23 DK DK94830407T patent/DK0700771T3/da active
- 1994-08-23 EP EP94830407A patent/EP0700771B1/en not_active Expired - Lifetime
- 1994-08-23 DE DE69418038T patent/DE69418038T2/de not_active Expired - Lifetime
- 1994-08-23 AT AT94830407T patent/ATE179110T1/de active
-
1995
- 1995-08-08 FI FI953767A patent/FI111524B/fi not_active IP Right Cessation
- 1995-08-14 CZ CZ19952078A patent/CZ289891B6/cs not_active IP Right Cessation
- 1995-08-18 CA CA002156458A patent/CA2156458C/en not_active Expired - Lifetime
- 1995-08-22 CN CN95116646A patent/CN1051496C/zh not_active Expired - Lifetime
- 1995-08-22 JP JP21357195A patent/JP3746543B2/ja not_active Expired - Lifetime
- 1995-08-22 PL PL95310118A patent/PL178219B1/pl unknown
- 1995-08-22 RU RU95114393/25A patent/RU2123426C1/ru active
- 1995-08-22 BR BR9503751A patent/BR9503751A/pt not_active IP Right Cessation
- 1995-08-23 TR TR95/01048A patent/TR199501048A1/xx unknown
- 1995-08-23 KR KR1019950026069A patent/KR100381444B1/ko not_active IP Right Cessation
- 1995-08-23 US US08/518,464 patent/US5855930A/en not_active Expired - Lifetime
-
1999
- 1999-06-10 GR GR990401548T patent/GR3030474T3/el unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008087235A1 (es) * | 2007-01-18 | 2008-07-24 | Molecor Tecnología S.L. | Sistema para la fabricación de embocaduras integradas para tuberías de plástico biaxialmente orientadas |
US7959429B2 (en) | 2007-01-18 | 2011-06-14 | Molecor Tecnologia, S.L. | System for manufacturing integrated sockets in biaxially oriented plastic pipes |
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 |
DK0700771T3 (da) | 1999-11-01 |
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 |
GR3030474T3 (en) | 1999-10-29 |
CZ289891B6 (cs) | 2002-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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