CA1081419A - Manufacture of pipe couplings - Google Patents
Manufacture of pipe couplingsInfo
- Publication number
- CA1081419A CA1081419A CA244,600A CA244600A CA1081419A CA 1081419 A CA1081419 A CA 1081419A CA 244600 A CA244600 A CA 244600A CA 1081419 A CA1081419 A CA 1081419A
- Authority
- CA
- Canada
- Prior art keywords
- injection
- moulding
- cavity
- moulded
- coupling
- 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
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14598—Coating tubular articles
- B29C45/14622—Lining the inner or outer surface of tubular articles
-
- 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
- B29C45/1635—Making multilayered or multicoloured articles using displaceable mould parts, e.g. retractable partition between adjacent mould cavities
-
- 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
- B29C45/1676—Making multilayered or multicoloured articles using a soft material and a rigid material, e.g. making articles with a sealing part
-
- 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
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
-
- 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
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
-
- 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
- B29C2045/1664—Chemical 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
-
- 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
- B29L2031/26—Sealing devices, e.g. packaging for pistons or pipe joints
- B29L2031/265—Packings, Gaskets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Joints With Sleeves (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB437275A GB1477074A (en) | 1975-01-31 | 1975-01-31 | Manufacture of pipe couplings |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1081419A true CA1081419A (en) | 1980-07-15 |
Family
ID=9775940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA244,600A Expired CA1081419A (en) | 1975-01-31 | 1976-01-30 | Manufacture of pipe couplings |
Country Status (21)
Country | Link |
---|---|
JP (1) | JPS602168B2 (ja) |
AU (1) | AU500717B2 (ja) |
BE (1) | BE838058A (ja) |
BR (1) | BR7600594A (ja) |
CA (1) | CA1081419A (ja) |
CS (1) | CS214730B2 (ja) |
DD (1) | DD124239A5 (ja) |
DE (1) | DE2603393C2 (ja) |
DK (1) | DK152567B (ja) |
ES (1) | ES444820A1 (ja) |
FI (1) | FI760226A (ja) |
FR (1) | FR2299143A1 (ja) |
GB (1) | GB1477074A (ja) |
IE (1) | IE42251B1 (ja) |
IT (1) | IT1057104B (ja) |
NL (1) | NL7600937A (ja) |
NZ (1) | NZ179865A (ja) |
PT (1) | PT64746B (ja) |
SE (1) | SE7600996L (ja) |
SU (1) | SU673160A3 (ja) |
ZA (1) | ZA76377B (ja) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5287855A (en) * | 1976-08-20 | 1977-07-22 | Asahi Concrete Works | Connecting work of construction among precast* box and culvert |
GB1595225A (en) * | 1977-02-04 | 1981-08-12 | Hepworth Iron Co Ltd | Coupling pipes |
GB1572100A (en) * | 1977-06-10 | 1980-07-23 | Hepworth Iron Co Ltd | Plastics pipe couplings |
DE2807022C2 (de) * | 1978-02-18 | 1982-07-01 | Fa. Carl Freudenberg, 6940 Weinheim | Dichtring |
CH643047A5 (de) * | 1978-10-18 | 1984-05-15 | Battenfeld Maschfab | Verfahren zum herstellen von fittings fuer rohrverbindungen sowie werkzeug zur ausuebung des verfahrens und nach diesem verfahren hergestelltes fitting. |
FR2447261A1 (fr) * | 1979-01-25 | 1980-08-22 | Lincrusta | Procede de fabrication d'un tube mince moule comportant des renforts epais |
NL178028C (nl) * | 1979-03-30 | 1986-01-02 | Wavin Bv | Vasthoudring met afdichtring voor een buisdeel. |
NL7909293A (nl) * | 1979-12-21 | 1981-07-16 | Wavin Bv | Werkwijze voor het aanbrengen van een afdichtlichaam in een groef van een mof. |
NL7909294A (nl) * | 1979-12-21 | 1981-07-16 | Wavin Bv | Werkwijze voor het verenigen van een fixatiedeel en een afdichtlichaam voor een buisverbinding. |
JPS5943578U (ja) * | 1982-09-16 | 1984-03-22 | 前田製管株式会社 | ボツクスカルバ−ト |
FR2550848B1 (fr) * | 1983-08-18 | 1988-08-12 | Valeo | Volet, en particulier pour installation de chauffage ou de climatisation d'un habitacle de vehicule, et son procede de fabrication |
JPS6196069U (ja) * | 1984-11-29 | 1986-06-20 | ||
NL8500075A (nl) * | 1985-01-14 | 1986-08-01 | Wavin Bv | Afdichtingsring voor een buisverbinding. |
GB8516613D0 (en) * | 1985-07-01 | 1985-08-07 | Naylor Bros Clayware Ltd | Pipe connector |
GB8517073D0 (en) * | 1985-07-05 | 1985-08-14 | Hepworth Iron Co Ltd | Pipe pipe couplings &c |
JPH0657968B2 (ja) * | 1986-02-27 | 1994-08-03 | ド−ピ−建設工業株式会社 | ボックスカルバート |
JPH0696874B2 (ja) * | 1986-05-26 | 1994-11-30 | ド−ピ−建設工業株式会社 | ボツクスカルバ−トの連結方法 |
GB2192577B (en) * | 1986-07-18 | 1990-01-10 | Wavin Bv | Channel conduit couplings |
DE3767236D1 (de) * | 1986-07-18 | 1991-02-14 | Wavin Bv | Rohrleitungskupplung. |
GB2192578B (en) * | 1986-07-18 | 1990-02-14 | Wavin Bv | Pipe couplings |
JPS62169075U (ja) * | 1986-07-21 | 1987-10-27 | ||
US4927184A (en) * | 1986-11-07 | 1990-05-22 | Atochem | Pipes base on polyolefin resin for manufacturing pipelines and couplings for assembling them |
FR2606487B1 (fr) * | 1986-11-07 | 1989-03-10 | Silix | Tubes a base de resine polyolefinique pour la realisation de canalisations, manchons pour leur assemblage et procede pour leur fabrication |
FR2612118B1 (fr) * | 1987-03-09 | 1989-06-16 | Draka Polva Bv | Raccord pour tuyauterie en resine a base de chlorure de vinyle comprenant un anneau d'etancheite en caoutchouc thermoplastique |
EP0457947A1 (de) * | 1990-05-23 | 1991-11-27 | RAFELD KUNSTSTOFFTECHNIK GmbH & Co. KG | Verfahren zur Herstellung von kunststoffummantelten Rohrverbindungsstücken durch Spritzgiessen |
US5681062A (en) * | 1995-09-27 | 1997-10-28 | Kunimorikagaku Ltd. | Tubular joint |
GB2310629B (en) * | 1996-02-29 | 1999-06-30 | Applied Rubber Linings Ltd | Method and apparatus for moulding a lining for a pipe or tube |
IT1288179B1 (it) * | 1996-03-08 | 1998-09-11 | Seeber Srl | Metodo per la realizzazione di articoli in materiale plastico ad almeno due componenti, impianto e stampo per la sua realizzazione. |
FR2752560B1 (fr) * | 1996-08-23 | 1998-09-25 | Lorraine Capsules Metall | Procede pour realiser un bouchon en matiere plastique et bouchon obtenu a partir dudit procede |
NL1008949C2 (nl) * | 1998-02-11 | 1999-08-12 | Inter Tooling Services Bv | Werkwijze en inrichting voor het vervaardigen van een manchetafdichting voor een kunststof fitting of fittingring. |
AU3174000A (en) * | 1999-03-10 | 2000-09-28 | Radius Plastics Limited | Corrugated pipe connector and method of manufacture |
US6231090B1 (en) * | 1999-03-31 | 2001-05-15 | Kunimorikagaku Co. Ltd. | Tubular joint |
DE19925817C1 (de) * | 1999-06-07 | 2000-08-31 | Hobas Engineering Gmbh Klagenf | Rohrkupplung und Verfahren zu ihrer Herstellung |
GB0006662D0 (en) * | 2000-03-21 | 2000-05-10 | Millan David R | Pipe end seal. (internal). |
AU4256501A (en) * | 2000-03-21 | 2001-10-03 | David Mullan | Pipe couplings |
JP3482431B2 (ja) * | 2001-05-10 | 2003-12-22 | 橘 敬久 | 管継手 |
DE102004027144B4 (de) * | 2004-06-03 | 2015-10-22 | Continental Automotive Gmbh | Ventil |
EP1909018B1 (de) * | 2006-10-05 | 2014-08-20 | Georg Fischer Rohrleitungssysteme AG | Rohrverbindungsformteil mit thermischer Isolierung und Verfahren zur Herstellung des Rohrverbindungsformteiles |
DE102007017157B4 (de) | 2007-04-11 | 2014-01-16 | Norma Germany Gmbh | Dichtmuffe für einen Rohrverbinder |
FI122782B (fi) * | 2008-08-12 | 2012-06-29 | Stora Enso Oyj | Muottijärjestelmä ja menetelmä kartonkipohjaisen astian valmistamiseksi |
IT1393549B1 (it) * | 2009-04-03 | 2012-04-27 | Coes S P A | Giunzione per il collegamento a tenuta idraulica di tubi o raccordi, particolarmente in polipropilene, per impianti idraulici a bassa pressione. |
DE102009054915A1 (de) | 2009-12-18 | 2011-06-22 | Robert Bosch GmbH, 70469 | Spritzgießverfahren zur Herstellung eines Funktionsteils mit einer Aussparung |
DE102011015462B4 (de) * | 2011-03-29 | 2021-07-08 | Markus Beck | Verfahren zur Herstellung eines Formteils |
EP3149379A4 (en) * | 2014-05-29 | 2018-02-21 | Cutting Edge Fittings and More, LLC | Flexible pipe fitting |
CN114714640B (zh) * | 2021-12-21 | 2024-07-12 | 浙江华丰新材料股份有限公司 | 一种管道连接器及其制造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1218140B (de) * | 1955-06-15 | 1966-06-02 | Sued West Chemie Gmbh | Verbindungs-Formstueck aus Kunststoff |
US3016579A (en) * | 1957-12-27 | 1962-01-16 | Smith Corona Marchant Inc | Method of molding indicia wheels |
DE1819118U (de) * | 1960-05-24 | 1960-10-06 | Hoechst Ag | Behaelter aus polyolefinen. |
BE719782A (ja) * | 1968-08-22 | 1969-02-03 | ||
GB1236907A (en) * | 1969-02-25 | 1971-06-23 | Hepworth Iron Co Ltd | Improvements in or relating to pipe couplings |
DE2110156A1 (en) * | 1971-03-03 | 1972-09-21 | Star Kugelhalter Gmbh Dt | Injection moulding - two different plastics in sequence where first is harder and accepts moulded lip |
DE2157015C2 (de) * | 1971-11-17 | 1982-04-01 | Industriewerk Schaeffler Ohg, 8522 Herzogenaurach | Verfahren zur Herstellung einer Dichtung aus spritzbarem Werkstoff |
-
1975
- 1975-01-31 GB GB437275A patent/GB1477074A/en not_active Expired
-
1976
- 1976-01-22 ZA ZA377A patent/ZA76377B/xx unknown
- 1976-01-27 DK DK030576AA patent/DK152567B/da not_active Application Discontinuation
- 1976-01-28 CS CS76505A patent/CS214730B2/cs unknown
- 1976-01-28 PT PT64746A patent/PT64746B/pt unknown
- 1976-01-28 IE IE159/76A patent/IE42251B1/en unknown
- 1976-01-29 FI FI760226A patent/FI760226A/fi not_active Application Discontinuation
- 1976-01-29 FR FR7602400A patent/FR2299143A1/fr active Granted
- 1976-01-29 DD DD191026A patent/DD124239A5/xx unknown
- 1976-01-29 DE DE2603393A patent/DE2603393C2/de not_active Expired
- 1976-01-30 NL NL7600937A patent/NL7600937A/xx active Search and Examination
- 1976-01-30 SE SE7600996A patent/SE7600996L/xx unknown
- 1976-01-30 SU SU762319110A patent/SU673160A3/ru active
- 1976-01-30 IT IT67226/76A patent/IT1057104B/it active
- 1976-01-30 CA CA244,600A patent/CA1081419A/en not_active Expired
- 1976-01-30 BE BE2054793A patent/BE838058A/xx unknown
- 1976-01-30 ES ES444820A patent/ES444820A1/es not_active Expired
- 1976-01-30 NZ NZ179865A patent/NZ179865A/xx unknown
- 1976-01-30 BR BR7600594A patent/BR7600594A/pt unknown
- 1976-01-31 JP JP51009934A patent/JPS602168B2/ja not_active Expired
- 1976-02-02 AU AU10721/76A patent/AU500717B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2603393C2 (de) | 1986-06-05 |
DE2603393A1 (de) | 1976-08-19 |
BE838058A (fr) | 1976-05-14 |
DK30576A (da) | 1976-08-01 |
JPS602168B2 (ja) | 1985-01-19 |
IE42251L (en) | 1976-07-31 |
AU500717B2 (en) | 1979-05-31 |
IE42251B1 (en) | 1980-07-02 |
NZ179865A (en) | 1978-04-03 |
FR2299143B1 (ja) | 1978-11-10 |
SU673160A3 (ru) | 1979-07-05 |
PT64746A (en) | 1976-02-01 |
DK152567B (da) | 1988-03-21 |
SE7600996L (sv) | 1976-08-01 |
PT64746B (en) | 1977-08-16 |
NL7600937A (nl) | 1976-08-03 |
JPS5217567A (en) | 1977-02-09 |
FI760226A (ja) | 1976-08-01 |
CS214730B2 (en) | 1982-05-28 |
FR2299143A1 (fr) | 1976-08-27 |
IT1057104B (it) | 1982-03-10 |
ES444820A1 (es) | 1977-09-01 |
ZA76377B (en) | 1977-01-26 |
DD124239A5 (ja) | 1977-02-09 |
BR7600594A (pt) | 1976-08-31 |
GB1477074A (en) | 1977-06-22 |
AU1072176A (en) | 1977-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |