DK112277B - Fremgangsmåde og apparat til i nærheden af enden af rør, der midlertidigt kan bringes i deformerbar tilstand, navnlig rør af termoplastik formstof såsom polyvinylklorid, at frembringe en indvendigt kalibreret udvidelse på en sådan måde, at røret atter er indsnævret til mindre diameter end udvidelsens i retning henimod den nærmeste rørende. - Google Patents

Fremgangsmåde og apparat til i nærheden af enden af rør, der midlertidigt kan bringes i deformerbar tilstand, navnlig rør af termoplastik formstof såsom polyvinylklorid, at frembringe en indvendigt kalibreret udvidelse på en sådan måde, at røret atter er indsnævret til mindre diameter end udvidelsens i retning henimod den nærmeste rørende.

Info

Publication number
DK112277B
DK112277B DK18162AA DK18162A DK112277B DK 112277 B DK112277 B DK 112277B DK 18162A A DK18162A A DK 18162AA DK 18162 A DK18162 A DK 18162A DK 112277 B DK112277 B DK 112277B
Authority
DK
Denmark
Prior art keywords
expansion
tubes
nearest
touching
towards
Prior art date
Application number
DK18162AA
Other languages
English (en)
Inventor
J Guetlhuber
M Sonnleitner
K Wolf
Original Assignee
Anger Kunststoff
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 Anger Kunststoff filed Critical Anger Kunststoff
Priority claimed from US176179A external-priority patent/US3205535A/en
Publication of DK112277B publication Critical patent/DK112277B/da

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
    • 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
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0003—Moulding articles between moving mould surfaces, e.g. turning surfaces
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/0014—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for shaping tubes or blown tubular films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D23/00—Producing tubular articles
    • B29D23/18—Pleated or corrugated hoses
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92438—Conveying, transporting or storage of 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92609—Dimensions
    • B29C2948/92647—Thickness
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29L2023/00—Tubular articles
    • B29L2023/003—Tubular articles having irregular or rough surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
DK18162AA 1961-02-25 1962-01-16 Fremgangsmåde og apparat til i nærheden af enden af rør, der midlertidigt kan bringes i deformerbar tilstand, navnlig rør af termoplastik formstof såsom polyvinylklorid, at frembringe en indvendigt kalibreret udvidelse på en sådan måde, at røret atter er indsnævret til mindre diameter end udvidelsens i retning henimod den nærmeste rørende. DK112277B (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEK43015A DE1209282B (de) 1961-02-25 1961-02-25 Verfahren und Vorrichtung zur Herstellung von Rohren mit Aufweitungen und/oder Verdickungen
DEK45267A DE1255293B (de) 1961-02-25 1961-11-22 Vorrichtung zum Erzeugen von Aufweitungen im Bereich der Enden von Rohren
US176179A US3205535A (en) 1961-02-25 1962-02-23 Apparatus for shaping the end of a tube
US310186A US3264383A (en) 1961-02-25 1963-08-28 Extrusion methods

Publications (1)

Publication Number Publication Date
DK112277B true DK112277B (da) 1968-11-25

Family

ID=27437118

Family Applications (2)

Application Number Title Priority Date Filing Date
DK336661AA DK131496B (da) 1961-02-25 1961-08-22 Fremgangsmåde og apparat til frembringelse af muffeområder i strengpressede rør af termoplastisk formstof.
DK18162AA DK112277B (da) 1961-02-25 1962-01-16 Fremgangsmåde og apparat til i nærheden af enden af rør, der midlertidigt kan bringes i deformerbar tilstand, navnlig rør af termoplastik formstof såsom polyvinylklorid, at frembringe en indvendigt kalibreret udvidelse på en sådan måde, at røret atter er indsnævret til mindre diameter end udvidelsens i retning henimod den nærmeste rørende.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK336661AA DK131496B (da) 1961-02-25 1961-08-22 Fremgangsmåde og apparat til frembringelse af muffeområder i strengpressede rør af termoplastisk formstof.

Country Status (7)

Country Link
US (1) US3264383A (da)
AT (2) AT283714B (da)
CY (2) CY409A (da)
DE (2) DE1209282B (da)
DK (2) DK131496B (da)
FI (1) FI45629C (da)
GB (2) GB997551A (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907481A (en) * 1972-03-31 1975-09-23 Johns Manville Assembly for forming the bell end of a bell and spigot joint
GB1441586A (en) * 1972-07-12 1976-07-07 Ici Ltd Method for reducing sharkskin on extruded polymeric material
US3891733A (en) * 1972-07-13 1975-06-24 Ernest J Maroschak Method of making corrugated plastic pipe with integral coupler collars
US3949045A (en) * 1974-02-22 1976-04-06 Hess William L Extruded pipe coupling and method and apparatus for forming
JPS5130866A (ja) * 1974-09-09 1976-03-16 Kubota Ltd Netsukasoseijushiseibenso no seizohoho
JPS587448B2 (ja) * 1974-09-25 1983-02-09 積水化学工業株式会社 アツニクブト ウスニクブトオ コウゴ ニユウスル ジユシカンノ セイゾウホウホウ
US4238435A (en) * 1977-08-09 1980-12-09 Victroplas Limited Plastic extrusion
US4245383A (en) * 1978-11-08 1981-01-20 Baxter Travenol Laboratories, Inc. Centrifugal processing apparatus with reduced-load tubing
US5183522A (en) * 1989-11-14 1993-02-02 Tokai Kogyo Kabushiki Kaisha Apparatus and process for a manufacturing a weather strip
AT400126B (de) * 1990-10-30 1995-10-25 Zahradnik Rudolf Spritzgusswerkzeug
DE4335912A1 (de) * 1993-10-21 1995-04-27 Mann & Hummel Filter Flanschhülse
DE4402910C1 (de) * 1994-02-01 1995-04-20 Rehau Ag & Co Verfahren zur Herstellung von Rohren
NL1012032C2 (nl) 1999-03-05 2000-09-06 Wavin Bv Werkwijze voor het vervaardigen van een buis van biaxiaal georiënteerd thermoplastisch kunststofmateriaal.
AU777840B2 (en) * 1999-03-05 2004-11-04 Wavin B.V. Thermoplastic tube
US6523261B1 (en) * 1999-07-22 2003-02-25 Mapress Gmbh & Co. Kg Method of making a metallic press fitting element
FR2806956B1 (fr) * 2000-03-29 2003-05-09 Alphacan Sa Procede et ligne de fabrication en continu de tubes en matiere plastique avec etirage bi-axial, et tube en matiere plastique obtenu
EP1238773B1 (en) * 2000-09-12 2005-11-02 Fpk S.A. System for overmolding tubes in plastic parts
CN101788084B (zh) * 2010-03-10 2011-11-30 湖南振辉管业有限公司 一种承口增强复合型塑料管及其制作工艺
DE102012109137A1 (de) * 2012-09-27 2014-05-28 Haeusler Holding Ag Rohrexpander und Verfahren zum mechanischen Aufweiten eines Rohres
DE102013106478A1 (de) * 2013-06-20 2014-12-24 Athex Gmbh & Co. Kg Rohrleitung zum Einsatz in einem Photobioreaktor
CN113211774A (zh) * 2021-04-14 2021-08-06 临海伟星新型建材有限公司 一种非金属复合管管道扩口装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT11226B (de) * 1900-02-14 1903-03-26 Rudolf Chillingworth Verfahren zur Hervorbringung von Ausbauchungen u. dgl. an Metallrohren durch inneren Flüssigkeitsdruck.
US2282282A (en) * 1941-08-26 1942-05-05 Robinson Clay Product Company Method and apparatus for manufacturing pipe
US2512844A (en) * 1947-06-30 1950-06-27 Yardley Plastics Company Machine for extruding plastic tubes
US2746839A (en) * 1953-06-26 1956-05-22 Pittsburgh Plate Glass Co Method of spinning shaped filaments of plastic materials
GB771368A (en) * 1955-04-06 1957-04-03 British Insulated Callenders Improvements in a method and apparatus for forming collars on the ends of thermoplastic tubes
US2948919A (en) * 1957-10-28 1960-08-16 Phillips Petroleum Co Method and apparatus for producing extruded pipe under internal pressure
FR74851E (fr) * 1958-02-20 1961-03-03 Cie De Pont A Mousson élément de tuyauterie en matière plastique, procédé et appareil pour sa fabrication
US3152202A (en) * 1960-12-30 1964-10-06 Dade Reagents Inc Manufacture of tapered end plastic tubes

Also Published As

Publication number Publication date
GB997552A (da) 1900-01-01
FI45629C (fi) 1972-08-10
GB997551A (en) 1965-07-07
AT283714B (de) 1970-08-25
CY408A (en) 1967-10-10
DE1255293B (de) 1967-11-30
DK131496B (da) 1975-07-28
US3264383A (en) 1966-08-02
DK131496C (da) 1975-12-22
AT286611B (de) 1970-12-10
CY409A (en) 1967-10-10
DE1209282B (de) 1966-01-20
FI45629B (da) 1972-05-02

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