ES472720A1 - Una instalacion para formar un extremo de campana en una seccion de extremo de un tubo de plastico - Google Patents
Una instalacion para formar un extremo de campana en una seccion de extremo de un tubo de plasticoInfo
- Publication number
- ES472720A1 ES472720A1 ES472720A ES472720A ES472720A1 ES 472720 A1 ES472720 A1 ES 472720A1 ES 472720 A ES472720 A ES 472720A ES 472720 A ES472720 A ES 472720A ES 472720 A1 ES472720 A1 ES 472720A1
- Authority
- ES
- Spain
- Prior art keywords
- bell
- assembly
- forming
- spigot joint
- disclosed
- 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
Links
- 238000007789 sealing Methods 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
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
- B29C57/02—Belling or enlarging, e.g. combined with forming a groove
- B29C57/025—Belling or enlarging, e.g. combined with forming a groove combined with the introduction of a sealing ring, e.g. using the sealing element as forming element
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Joints With Pressure Members (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Joints With Sleeves (AREA)
- Packaging For Recording Disks (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
Una instalación para formar un extremo de campana en una sección de extremo de un tubo de plástico, cuya sección extrema ha sido calentada hasta su estado de deformabilidad térmica, caracterizándose dicha instalación por primeros medios para formar, a partir de dicha sección extrema calentada, una parte axial diametralmente agrandada y una pared extrema transversal que une dicha parte agrandada con el resto de dicho tubo; segundos medios para engrosar de manera sustancialmente uniforme la configuración en sección transversal de dicha parte agrandada reduciendo su longitud y, al mismo tiempo, formando de manera enteriza medios de nervio sobresalientes hacia fuera en la superficie interior de dicha pared extrema transversal, estando situados dichos medios de nervio radialmente hacia dentro desde la superficie interior de dicha parte agrandada con el fin de definir un espacio entre ellos; estando destinada dicha parte agrandada engrosada a recibir en ella una junta de obturación anular contradicha pared extrema, de tal modo que un segmento extremo de dicha parte agrandada se extiende más allá de dicha junta y de tal modo que por lo menos una parte de dicha junta esté situada dentro de dicho espacio; y terceros medios para deformar hacia dentro dicho segmento extremo de dicha parte extrema agrandada con el fin de bloquear dicha junta en posición.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/826,586 US4170448A (en) | 1977-08-22 | 1977-08-22 | Assembly for forming the bell of a bell spigot joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES472720A1 true ES472720A1 (es) | 1979-10-16 |
Family
ID=25246977
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES472720A Expired ES472720A1 (es) | 1977-08-22 | 1978-08-21 | Una instalacion para formar un extremo de campana en una seccion de extremo de un tubo de plastico |
| ES478012A Expired ES478012A1 (es) | 1977-08-22 | 1979-02-23 | Un metodo de formar el extremo de campana de un tubo de plastico. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES478012A Expired ES478012A1 (es) | 1977-08-22 | 1979-02-23 | Un metodo de formar el extremo de campana de un tubo de plastico. |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US4170448A (es) |
| JP (1) | JPS5463425A (es) |
| AR (1) | AR219545A1 (es) |
| AU (1) | AU3883278A (es) |
| BE (1) | BE869797A (es) |
| BR (1) | BR7805417A (es) |
| CA (1) | CA1112414A (es) |
| DD (1) | DD138355A1 (es) |
| DE (1) | DE2836035A1 (es) |
| DK (1) | DK369578A (es) |
| ES (2) | ES472720A1 (es) |
| FI (1) | FI782556A7 (es) |
| FR (1) | FR2401010A1 (es) |
| GB (1) | GB2003785A (es) |
| GR (1) | GR73522B (es) |
| IL (1) | IL55339A (es) |
| IN (1) | IN149076B (es) |
| IT (1) | IT1105507B (es) |
| LU (1) | LU80127A1 (es) |
| NL (1) | NL7808568A (es) |
| NO (1) | NO782834L (es) |
| PL (1) | PL209158A1 (es) |
| SE (1) | SE7808790L (es) |
| ZA (1) | ZA784520B (es) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7707299A (nl) * | 1977-06-30 | 1979-01-03 | Wavin Bv | Werkwijze en inrichting voor het vormen van een inwendige, rondlopende groef in een kunststof- buisdeel. |
| NZ189864A (en) * | 1978-03-20 | 1983-02-15 | Hardie & Co Pty Ltd J | Pipe socket rotating expanding trowells on mandrel form pipe against die |
| US4379115A (en) * | 1978-03-20 | 1983-04-05 | James Hardie & Coy, Pty. Limited | Pipe socket forming |
| EP0013040A1 (fr) * | 1978-12-12 | 1980-07-09 | Polva-Nederland B.V. | Procédé pour la réalisation de pièces de couplage en matière thermoplastique et dispositif pour sa réalisation |
| NL8103011A (nl) | 1981-06-22 | 1983-01-17 | Dirk Van Manen | Werkwijze voor het door spuitgieten vervaardigen van kunststofhulpstukken met koppelingsmof voor buizen, alsmede inrichting voor het toepassen van de werkwijze. |
| AT376605B (de) * | 1981-09-14 | 1984-12-10 | Schnallinger Helfried Ing | Verfahren und vorrichtung zum herstellen von muffen od. dgl. |
| US4643658A (en) * | 1984-09-26 | 1987-02-17 | Gordon John H | Expanding mandrel |
| US6199592B1 (en) | 1999-02-05 | 2001-03-13 | Hancor, Inc. | Pipe structure and method of manufacture |
| US6578882B2 (en) | 2000-11-10 | 2003-06-17 | Hancor, Inc. | Corrugated pipe structure |
| US6948718B2 (en) * | 2003-02-03 | 2005-09-27 | Advanced Drainage Systems, Inc. | Gasket |
| MX2010013129A (es) * | 2008-05-30 | 2011-04-05 | Contech Construction Products Inc | Junta de tubo y metodo relacionado. |
| CN112815161A (zh) * | 2019-11-15 | 2021-05-18 | 河北泉恩高科技管业有限公司 | 胶圈密封扩口管材及组件、管材扩口方法及设备 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1377324A (fr) * | 1963-07-24 | 1964-11-06 | Ct De Rech S De Pont A Mousson | Procédé et dispositif pour former un emboîtement à l'extrémité d'un tuyau et tuyau en résultant |
| US3432887A (en) * | 1967-01-12 | 1969-03-18 | Phillips Petroleum Co | Molding |
| GB1326932A (en) * | 1969-09-04 | 1973-08-15 | Wavin Bv | Method and apparatus for manufacturing pipe ends provided with an extreme end having an enlarged thickness of wall |
| GB1324399A (en) * | 1970-08-28 | 1973-07-25 | Wavin Bv | Method and a device for producing a plastic pipe with an annular groove |
| GB1321273A (en) * | 1970-10-22 | 1973-06-27 | Chemidus Wavin Ltd | Method and apparatus for forming peripheral grooves in pipes |
| US3776682A (en) * | 1971-04-26 | 1973-12-04 | Rieber & Son Plastic Ind As | Apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths |
| US3749543A (en) * | 1971-06-21 | 1973-07-31 | Asc Ind Inc | Apparatus for forming belled pipe couplings |
| DE2200874A1 (de) * | 1971-07-19 | 1973-08-30 | Aristovoulos George Petzetakis | Verfahren und vorrichtung zum anbringen von innenkalibrierten einsteckmuffen mit dichtungsmittelsicke an rohren aus thermoplastischem kunststoff |
| US3755528A (en) * | 1971-09-13 | 1973-08-28 | Anger Kunststoff | Method for making tubular articles from a thermoplastic material |
| NL156956B (nl) * | 1972-04-19 | 1978-06-15 | Wavin Bv | Werkwijze en inrichting voor het vormen van een kunststofbuis met een van een rondlopende inwendige groef voorzien verdikt mofeinde. |
| US3849052A (en) * | 1973-07-19 | 1974-11-19 | J Gordon | Pipe belling machine |
| NL180699C (nl) * | 1973-11-02 | 1987-04-01 | Kubota Ltd | Mofpijpverbinding met afdichtring. |
| US3966385A (en) * | 1973-12-07 | 1976-06-29 | Wayne Spears | Apparatus for forming a groove in a tube |
| US3949045A (en) * | 1974-02-22 | 1976-04-06 | Hess William L | Extruded pipe coupling and method and apparatus for forming |
| NL7408628A (en) * | 1974-06-26 | 1975-12-30 | Wavin Bv | Tube with grooved socket end prodn - by injection moulding tube with cylindrical end, and deforming cylindrical end in mould |
| AU498874B2 (en) * | 1974-09-02 | 1979-03-29 | Rieber + Son A/S | Moulding a pipe end socket |
| US4065243A (en) * | 1975-02-28 | 1977-12-27 | Polva Nederland B.V. | Apparatus for forming a thickened bell end on thermoplastic pipe |
| 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 |
| JPS6045052B2 (ja) * | 1976-06-23 | 1985-10-07 | 株式会社クボタ | 拡径受口の成形法 |
| US4059379A (en) * | 1976-08-26 | 1977-11-22 | Emery Company, Inc. | Method of belling plastic pipe and apparatus therefor |
-
1977
- 1977-08-22 US US05/826,586 patent/US4170448A/en not_active Expired - Lifetime
-
1978
- 1978-08-03 GR GR56923A patent/GR73522B/el unknown
- 1978-08-09 ZA ZA00784520A patent/ZA784520B/xx unknown
- 1978-08-11 IL IL55339A patent/IL55339A/xx unknown
- 1978-08-11 AU AU38832/78A patent/AU3883278A/en active Pending
- 1978-08-14 IN IN891/CAL/78A patent/IN149076B/en unknown
- 1978-08-17 DE DE19782836035 patent/DE2836035A1/de not_active Ceased
- 1978-08-17 GB GB7833761A patent/GB2003785A/en not_active Withdrawn
- 1978-08-17 BE BE189926A patent/BE869797A/xx unknown
- 1978-08-18 LU LU80127A patent/LU80127A1/xx unknown
- 1978-08-18 NL NL7808568A patent/NL7808568A/xx not_active Application Discontinuation
- 1978-08-21 CA CA309,724A patent/CA1112414A/en not_active Expired
- 1978-08-21 SE SE7808790A patent/SE7808790L/xx unknown
- 1978-08-21 PL PL20915878A patent/PL209158A1/xx unknown
- 1978-08-21 IT IT50798/78A patent/IT1105507B/it active
- 1978-08-21 NO NO782834A patent/NO782834L/no unknown
- 1978-08-21 ES ES472720A patent/ES472720A1/es not_active Expired
- 1978-08-21 FR FR7824295A patent/FR2401010A1/fr active Granted
- 1978-08-21 DD DD78207390A patent/DD138355A1/xx unknown
- 1978-08-21 FI FI782556A patent/FI782556A7/fi unknown
- 1978-08-21 DK DK369578A patent/DK369578A/da unknown
- 1978-08-22 AR AR273392A patent/AR219545A1/es active
- 1978-08-22 BR BR7805417A patent/BR7805417A/pt unknown
- 1978-08-22 JP JP10150578A patent/JPS5463425A/ja active Pending
-
1979
- 1979-02-23 ES ES478012A patent/ES478012A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2836035A1 (de) | 1979-03-15 |
| IT7850798A0 (it) | 1978-08-21 |
| NO782834L (no) | 1979-02-23 |
| GR73522B (es) | 1984-03-09 |
| FI782556A7 (fi) | 1979-02-23 |
| DD138355A1 (de) | 1979-10-24 |
| FR2401010A1 (fr) | 1979-03-23 |
| CA1112414A (en) | 1981-11-17 |
| NL7808568A (nl) | 1979-02-26 |
| PL209158A1 (pl) | 1979-07-02 |
| DK369578A (da) | 1979-02-23 |
| GB2003785A (en) | 1979-03-21 |
| JPS5463425A (en) | 1979-05-22 |
| BE869797A (fr) | 1979-02-19 |
| AU3883278A (en) | 1980-02-14 |
| SE7808790L (sv) | 1979-02-23 |
| FR2401010B1 (es) | 1980-06-20 |
| IT1105507B (it) | 1985-11-04 |
| IN149076B (es) | 1981-09-05 |
| AR219545A1 (es) | 1980-08-29 |
| IL55339A0 (en) | 1978-10-31 |
| US4170448A (en) | 1979-10-09 |
| IL55339A (en) | 1980-10-26 |
| BR7805417A (pt) | 1979-03-27 |
| LU80127A1 (fr) | 1979-05-15 |
| ZA784520B (en) | 1979-08-29 |
| ES478012A1 (es) | 1980-05-16 |
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