CA999706A - Process and apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths - Google Patents
Process and apparatus for producing radially-expanded socket ends on thermoplastic pipe lengthsInfo
- Publication number
- CA999706A CA999706A CA140,523A CA140523A CA999706A CA 999706 A CA999706 A CA 999706A CA 140523 A CA140523 A CA 140523A CA 999706 A CA999706 A CA 999706A
- Authority
- CA
- Canada
- Prior art keywords
- pipe lengths
- thermoplastic pipe
- socket ends
- producing radially
- expanded socket
- 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
- 229920001169 thermoplastic Polymers 0.000 title 1
- 239000004416 thermosoftening plastic Substances 0.000 title 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
-
- 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
-
- 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)
- General Engineering & Computer Science (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO153871A NO133095C (fi) | 1971-04-26 | 1971-04-26 | |
NO238671A NO135234C (fi) | 1971-06-24 | 1971-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA999706A true CA999706A (en) | 1976-11-16 |
Family
ID=26647424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA140,523A Expired CA999706A (en) | 1971-04-26 | 1972-04-25 | Process and apparatus for producing radially-expanded socket ends on thermoplastic pipe lengths |
Country Status (14)
Country | Link |
---|---|
US (1) | US3776682A (fi) |
JP (1) | JPS5245352B1 (fi) |
AT (1) | AT349748B (fi) |
AU (1) | AU464710B2 (fi) |
CA (1) | CA999706A (fi) |
DD (1) | DD98234A5 (fi) |
DE (1) | DE2219851C3 (fi) |
DK (1) | DK137711B (fi) |
FI (1) | FI55788C (fi) |
FR (1) | FR2134562B1 (fi) |
GB (1) | GB1356765A (fi) |
IT (1) | IT952759B (fi) |
NL (1) | NL167353C (fi) |
SE (1) | SE377999B (fi) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2199497B1 (fi) * | 1972-09-15 | 1976-01-23 | Equip Reseaux C Nalisati Fr | |
NL178491C (nl) * | 1972-10-13 | 1986-04-01 | Polva Nederland Bv | Inrichting voor het aan het einde van een buis van thermoplastische kunststof vormen van een mof. |
US3947205A (en) * | 1973-01-31 | 1976-03-30 | Illinois Tool Works Inc. | Apparatus for forming non-nestable containers |
AU498874B2 (en) * | 1974-09-02 | 1979-03-29 | Rieber + Son A/S | Moulding a pipe end socket |
NL183279C (nl) * | 1975-02-28 | 1988-09-16 | Polva Nederland Bv | Werkwijze voor het vormen van een mof aan het uiteinde van een buis van thermoplastische kunststof. |
US4120521A (en) * | 1975-08-28 | 1978-10-17 | Rieber & Son Plastic-Industri A/S | Combined mould element and sealing ring |
US4134949A (en) * | 1977-02-17 | 1979-01-16 | Harsco Corporation | Method to form a bell end in a plastic pipe |
IT1117968B (it) * | 1977-06-21 | 1986-02-24 | Sica Spa | Dispositivo per la formazione della sede per guarnizione negli innesti a manicotto dei tubi in plastica formato da doppio anello elastico corazzato a espansione pneumatica e controllo meccanico delle dimensioni esterne |
US4170448A (en) * | 1977-08-22 | 1979-10-09 | Johns-Manville Corporation | Assembly for forming the bell of a bell spigot joint |
US4181698A (en) * | 1978-05-03 | 1980-01-01 | Hayes Fay A | Method of belling a plastic pipe |
JPS5940607B2 (ja) * | 1980-09-29 | 1984-10-01 | アロン化成株式会社 | 管接合部の製造方法 |
NL8201709A (nl) * | 1982-04-23 | 1983-11-16 | Wavin Bv | Werkwijze en inrichting voor het vervaardigen van een kunststofbuisdeel met mofeinde. |
US4602793A (en) * | 1984-10-09 | 1986-07-29 | Polymer/Raymond Industries | Gasket with encapsulated locking ring |
DE3921037A1 (de) * | 1989-06-27 | 1991-01-10 | Wifag Maschf | Verfahren und vorrichtung zum aufbringen einer weichelastischen schicht auf walzen fuer graphische maschinen |
DE3921045A1 (de) * | 1989-06-27 | 1991-01-10 | Wifag Maschf | Verfahren und vorrichtung zur herstellung von klebewalzen fuer rollenwechsler von bahnverarbeitenden maschinen, insbesondere rollenrotations-druckmaschinen |
ITBO940189A1 (it) * | 1994-05-02 | 1995-11-02 | Sica Spa | Macchina per formare a bicchiere estremita' di tubi plasticizzati termicamente. |
NL9400894A (nl) * | 1994-06-01 | 1996-01-02 | Wavin Bv | Werkwijze en inrichting voor het vormen van een mof aan een buis van biaxiaal georiënteerd thermoplastisch kunststofmateriaal. |
US5928599A (en) * | 1995-06-01 | 1999-07-27 | Batesville Services, Inc. | Method of forming articles of manufacture of various shapes including undercuts therein with generic tool |
US5687976A (en) * | 1996-05-10 | 1997-11-18 | Vertex, Inc. | Symmetrical gasket for a pipe joint |
US6105972A (en) | 1998-01-12 | 2000-08-22 | S & B Technical Products, Inc. | Pipe gasket with improved low insertion geometry |
US6044539A (en) | 1998-04-02 | 2000-04-04 | S & B Technical Products, Inc. | Pipe gasket and method of installation |
US5988695A (en) | 1998-08-26 | 1999-11-23 | S&B Technical Products, Inc. | Pipe gasket with embedded ring |
US6142484A (en) * | 1999-04-15 | 2000-11-07 | Vassallo Research & Development Corporation | Composite multi-pressure gasket |
US7140618B2 (en) * | 2003-01-16 | 2006-11-28 | Vassallo Research & Development Corporation | Socket with dual-functional composite gasket |
US7134204B2 (en) * | 2003-08-25 | 2006-11-14 | S & B Technical Products, Inc. | Integral restraint system and method of manufacture for plastic pipe |
US7310867B2 (en) * | 2004-10-06 | 2007-12-25 | S&B Technical Products, Inc. | Snap in place gasket installation method |
US20080001401A1 (en) * | 2006-05-25 | 2008-01-03 | Guido Quesada | Method and apparatus for preventing overinsertion in plastic pipe systems |
US9913958B2 (en) * | 2014-02-28 | 2018-03-13 | Abbott Cardiovascular Systems Inc. | Protective sheaths for medical devices |
US10596751B1 (en) * | 2015-08-04 | 2020-03-24 | Mcwane, Inc. | Method of manufacturing bell socketed plastic pipes |
US10648602B2 (en) | 2017-05-23 | 2020-05-12 | S&B Technical Products, Inc | Sealing gasket with specialized reinforcing ring for sealing plastic pipelines |
CN110406086B (zh) * | 2019-06-26 | 2021-08-17 | 湖北世纪伟业防腐科技有限公司 | 钢塑复合内衬外包聚四氟乙烯聚管的制备方法及收口装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB852578A (en) * | 1957-02-23 | 1960-10-26 | Edgar Cartlidge | Improvements in and relating to thermoplastic tube |
US3205535A (en) * | 1961-02-25 | 1965-09-14 | Kunstoffwerk Gebruder Anger G | Apparatus for shaping the end of a tube |
DE1475735A1 (de) * | 1965-08-02 | 1969-08-28 | Anger Kunststoff | Rohrverbindung fuer Kunststoffrohre |
US3377659A (en) * | 1965-10-15 | 1968-04-16 | Johns Manville | Apparatus for forming a bell end on plastic pipe |
AT314822B (de) * | 1969-10-06 | 1974-04-25 | Rehau Plastiks | Vorrichtung zum Herstellen eines mit einer Sicke versehenen verstärkten Muffenendes bei einem Hohlkörper |
JPS5434236B2 (fi) * | 1973-07-23 | 1979-10-25 |
-
1972
- 1972-04-21 US US00246217A patent/US3776682A/en not_active Expired - Lifetime
- 1972-04-22 DE DE2219851A patent/DE2219851C3/de not_active Expired
- 1972-04-24 GB GB1891472A patent/GB1356765A/en not_active Expired
- 1972-04-24 IT IT4982572A patent/IT952759B/it active
- 1972-04-25 CA CA140,523A patent/CA999706A/en not_active Expired
- 1972-04-25 FI FI1181/72A patent/FI55788C/fi active
- 1972-04-25 AT AT364672A patent/AT349748B/de active Protection Beyond IP Right Term
- 1972-04-26 DK DK207372AA patent/DK137711B/da not_active IP Right Cessation
- 1972-04-26 SE SE7205463A patent/SE377999B/xx unknown
- 1972-04-26 FR FR7214910A patent/FR2134562B1/fr not_active Expired
- 1972-04-26 DD DD162599A patent/DD98234A5/xx unknown
- 1972-04-26 AU AU41577/72A patent/AU464710B2/en not_active Expired
- 1972-04-26 NL NL7205646.A patent/NL167353C/xx not_active IP Right Cessation
- 1972-04-26 JP JP47042171A patent/JPS5245352B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS5245352B1 (fi) | 1977-11-15 |
DD98234A5 (fi) | 1973-06-12 |
SE377999B (fi) | 1975-08-11 |
GB1356765A (en) | 1974-06-12 |
DE2219851A1 (de) | 1972-11-09 |
FI55788B (fi) | 1979-06-29 |
AU464710B2 (en) | 1975-09-04 |
DE2219851B2 (de) | 1979-12-20 |
AU4157772A (en) | 1973-11-01 |
DK137711B (da) | 1978-04-24 |
NL7205646A (fi) | 1972-10-30 |
DE2219851C3 (de) | 1980-08-28 |
DK137711C (fi) | 1978-10-02 |
IT952759B (it) | 1973-07-30 |
FR2134562A1 (fi) | 1972-12-08 |
FI55788C (fi) | 1979-10-10 |
FR2134562B1 (fi) | 1977-01-14 |
AT349748B (de) | 1979-04-25 |
NL167353C (nl) | 1981-12-16 |
US3776682A (en) | 1973-12-04 |
ATA364672A (de) | 1978-09-15 |
NL167353B (nl) | 1981-07-16 |
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