ZA824401B - A method of making socketed pipe-fittings of synthetic plastics material by injection moulding, apparatus for carrying out said method, and fitting produced by the method - Google Patents

A method of making socketed pipe-fittings of synthetic plastics material by injection moulding, apparatus for carrying out said method, and fitting produced by the method

Info

Publication number
ZA824401B
ZA824401B ZA824401A ZA824401A ZA824401B ZA 824401 B ZA824401 B ZA 824401B ZA 824401 A ZA824401 A ZA 824401A ZA 824401 A ZA824401 A ZA 824401A ZA 824401 B ZA824401 B ZA 824401B
Authority
ZA
South Africa
Prior art keywords
sealing ring
injection moulding
fittings
plastics material
synthetic plastics
Prior art date
Application number
ZA824401A
Other languages
English (en)
Inventor
D Van Manen
Original Assignee
D Van Manen
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 D Van Manen filed Critical D Van Manen
Publication of ZA824401B publication Critical patent/ZA824401B/xx

Links

Classifications

    • 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
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/261—Moulds having tubular mould cavities
    • B29C45/2612—Moulds having tubular mould cavities for manufacturing tubular articles with an annular groove
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49863—Assembling or joining with prestressing of part
    • Y10T29/4987—Elastic joining of parts
    • Y10T29/49872—Confining elastic part in 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53657—Means to assemble or disassemble to apply or remove a resilient article [e.g., tube, sleeve, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ZA824401A 1981-06-22 1981-06-22 A method of making socketed pipe-fittings of synthetic plastics material by injection moulding, apparatus for carrying out said method, and fitting produced by the method ZA824401B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8103011A NL8103011A (nl) 1981-06-22 1981-06-22 Werkwijze voor het door spuitgieten vervaardigen van kunststofhulpstukken met koppelingsmof voor buizen, alsmede inrichting voor het toepassen van de werkwijze.

Publications (1)

Publication Number Publication Date
ZA824401B true ZA824401B (en) 1983-04-27

Family

ID=19837676

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA824401A ZA824401B (en) 1981-06-22 1981-06-22 A method of making socketed pipe-fittings of synthetic plastics material by injection moulding, apparatus for carrying out said method, and fitting produced by the method

Country Status (6)

Country Link
US (1) US4428899A (xx)
EP (1) EP0068577B1 (xx)
AT (1) ATE15621T1 (xx)
DE (1) DE3266364D1 (xx)
NL (1) NL8103011A (xx)
ZA (1) ZA824401B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092889A3 (en) * 1982-04-23 1985-12-18 Wavin B.V. A method and apparatus for manufacturing a plastic pipe part with socket end, as well as a pipe part with socket end obtained in this way
US4610834A (en) * 1985-09-26 1986-09-09 Hydril Company Apparatus and method for installing internal annular rings in tubular box members
EP0304290A1 (en) * 1987-08-19 1989-02-22 Derwent Mac Dee Limited Moulding of plastics material
SE464726B (sv) * 1987-10-29 1991-06-03 Forsheda Ab Roermuff och saett att bilda denna
GB9112617D0 (en) * 1991-06-12 1991-07-31 Guest John D Improvements in or relating to tube coupling bodies
US5804123A (en) * 1992-10-21 1998-09-08 Huron Plastics Group, Inc. Method of making plastic part having parting line free O-ring groove for fluid outlet
US5771534A (en) * 1995-08-11 1998-06-30 Consolidated Industrial Corporation Slider block assembly for a vehicle window
GB9520748D0 (en) * 1995-10-11 1995-12-13 Imi Norgren Ltd Releasable push-in tube couplings
US6170920B1 (en) * 1998-06-04 2001-01-09 Floyd F. Markling Blow molded wheel with axel retainer
CN1103271C (zh) * 2000-11-21 2003-03-19 于建新 生产带r型密封槽塑料管件的方法
DE102006049609A1 (de) * 2006-10-20 2008-04-30 Trw Automotive Electronics & Components Gmbh & Co. Kg Verfahren zum Abdichten einer Öffnung in einem Bauteil
CN104669541B (zh) * 2015-03-11 2017-01-18 郭利 制备砼输送泵管密封圈用模具、制备方法及专用抓手
CN109000070A (zh) * 2018-09-20 2018-12-14 江西汇丰管业有限公司 一种中空壁缠绕管道注塑接头

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1175503A (en) * 1968-02-14 1969-12-23 Bartol Plastics Improvements in or relating to Pipe Couplings
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
AR207088A1 (es) * 1975-07-29 1976-09-09 Anger Anton Maschbau Procedimiento para producir un articulo de material sintetico
NL170048B (nl) * 1976-01-29 1982-04-16 Wavin Bv Werkwijze voor het vervaardigen van een spuitgegoten mofbuis.
GB1572099A (en) * 1976-04-06 1980-07-23 Hepworth Iron Co Ltd Manufacture of pipe couplings
AT355800B (de) * 1976-12-23 1980-03-25 Anger Anton Maschbau Spritzgussform zum herstellen von fittingen und rohrverbindern aus thermoplastischem kunststoff
AT348836B (de) * 1977-03-21 1979-03-12 Anger Anton Maschbau Rohrverbindung fuer rohre und fittings aus kunststoff
US4209485A (en) * 1977-05-03 1980-06-24 Greenspan Donald J Method of making a valve apparatus

Also Published As

Publication number Publication date
DE3266364D1 (en) 1985-10-24
EP0068577A1 (en) 1983-01-05
NL8103011A (nl) 1983-01-17
ATE15621T1 (de) 1985-10-15
EP0068577B1 (en) 1985-09-18
US4428899A (en) 1984-01-31

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