FI68558C - Muffroer av plast och dess framstaellningsfoerfarande - Google Patents

Muffroer av plast och dess framstaellningsfoerfarande Download PDF

Info

Publication number
FI68558C
FI68558C FI781179A FI781179A FI68558C FI 68558 C FI68558 C FI 68558C FI 781179 A FI781179 A FI 781179A FI 781179 A FI781179 A FI 781179A FI 68558 C FI68558 C FI 68558C
Authority
FI
Finland
Prior art keywords
extension
diameter
retaining ring
bent
party
Prior art date
Application number
FI781179A
Other languages
English (en)
Finnish (fi)
Other versions
FI68558B (fi
FI781179A (fi
Inventor
Adolf Irmer
Original Assignee
Wavin Bv
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 Wavin Bv filed Critical Wavin Bv
Publication of FI781179A publication Critical patent/FI781179A/fi
Application granted granted Critical
Publication of FI68558B publication Critical patent/FI68558B/fi
Publication of FI68558C publication Critical patent/FI68558C/fi

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Joints With Sleeves (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Gasket Seals (AREA)
FI781179A 1977-04-20 1978-04-18 Muffroer av plast och dess framstaellningsfoerfarande FI68558C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2717487 1977-04-20
DE2717487A DE2717487C3 (de) 1977-04-20 1977-04-20 Extrudiertes Kunststoffrohrteil mit angeformter Muffe

Publications (3)

Publication Number Publication Date
FI781179A FI781179A (fi) 1978-10-21
FI68558B FI68558B (fi) 1985-06-28
FI68558C true FI68558C (fi) 1985-10-10

Family

ID=6006796

Family Applications (1)

Application Number Title Priority Date Filing Date
FI781179A FI68558C (fi) 1977-04-20 1978-04-18 Muffroer av plast och dess framstaellningsfoerfarande

Country Status (18)

Country Link
JP (1) JPS5415525A (sv)
AT (1) AT359341B (sv)
BE (1) BE866172A (sv)
BR (1) BR7802487A (sv)
CH (1) CH630161A5 (sv)
DE (1) DE2717487C3 (sv)
DK (1) DK150025C (sv)
FI (1) FI68558C (sv)
FR (1) FR2388196A1 (sv)
GB (1) GB1587018A (sv)
IE (1) IE46558B1 (sv)
IT (1) IT1103584B (sv)
MX (1) MX145538A (sv)
NL (1) NL179609C (sv)
NO (1) NO152953C (sv)
NZ (1) NZ187033A (sv)
SE (1) SE7804468L (sv)
SU (1) SU730316A3 (sv)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NL7908625A (nl) * 1979-11-28 1981-07-01 Wavin Bv Buisdeel met elastisch afdichtlichaam.
AT376605B (de) * 1981-09-14 1984-12-10 Schnallinger Helfried Ing Verfahren und vorrichtung zum herstellen von muffen od. dgl.
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
NL8201709A (nl) * 1982-04-23 1983-11-16 Wavin Bv Werkwijze en inrichting voor het vervaardigen van een kunststofbuisdeel met mofeinde.
GB2134949A (en) * 1983-02-09 1984-08-22 Plascoat Uk Limited Improvements in road cones or the like
DE3310226C2 (de) * 1983-03-22 1985-08-22 Friedrichsfeld Gmbh, Steinzeug- Und Kunststoffwerke, 6800 Mannheim Rohrteil oder Fitting
DK162684A (da) * 1983-03-22 1984-11-02 Friedrichsfeld Gmbh Roerdel eller fitting
JPH076036B2 (ja) * 1986-05-21 1995-01-25 大同特殊鋼株式会社 快削鋼
JPS62278252A (ja) * 1986-05-28 1987-12-03 Daido Steel Co Ltd オ−ステナイト系ステンレス快削鋼
JPH0774417B2 (ja) * 1987-04-30 1995-08-09 三洋電機株式会社 耐食性および被削性を改善したＮｉ−Ｃｒ系ステンレス鋼
DE4332774C2 (de) * 1993-09-25 1997-10-23 Vogelsang Ernst Gmbh Co Kg Durch Extrudieren hergestellter Rohrleitungsschuß aus Polyethylen-Kunststoff
ES2223655T3 (es) 1998-11-06 2005-03-01 Lindab Ab Anillo de estanqueidad para elemento tubular.
IT201600104207A1 (it) * 2016-10-18 2018-04-18 Ipm S R L Tubo plastico con giunto a bicchiere

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU38571A1 (sv) * 1959-06-29
GB1227309A (sv) * 1970-03-04 1971-04-07
US3755528A (en) * 1971-09-13 1973-08-28 Anger Kunststoff Method for making tubular articles from a thermoplastic material
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.
FR2299586A1 (fr) * 1975-01-28 1976-08-27 Everitube Procede de fixation d'une garn
NL170048B (nl) * 1976-01-29 1982-04-16 Wavin Bv Werkwijze voor het vervaardigen van een spuitgegoten mofbuis.
AT366210B (de) * 1977-04-05 1982-03-25 Vogelsang Ernst Gmbh Co Kg Rohrverbinder

Also Published As

Publication number Publication date
FR2388196A1 (fr) 1978-11-17
JPS61514B2 (sv) 1986-01-09
IT7848985A0 (it) 1978-04-19
FR2388196B1 (sv) 1983-03-18
FI68558B (fi) 1985-06-28
IE46558B1 (en) 1983-07-13
JPS5415525A (en) 1979-02-05
GB1587018A (en) 1981-03-25
MX145538A (es) 1982-03-03
NO152953C (no) 1985-12-18
BR7802487A (pt) 1978-12-05
DE2717487C3 (de) 1979-10-11
ATA284578A (de) 1980-03-15
BE866172A (nl) 1978-10-20
NO152953B (no) 1985-09-09
SU730316A3 (ru) 1980-04-25
DE2717487B2 (de) 1979-02-15
AT359341B (de) 1980-11-10
DK150025B (da) 1986-11-17
DK150025C (da) 1987-12-14
CH630161A5 (en) 1982-05-28
NO781349L (no) 1978-10-23
NZ187033A (en) 1982-03-09
IE780774L (en) 1978-10-20
NL7804175A (nl) 1978-10-24
IT1103584B (it) 1985-10-14
DE2717487A1 (de) 1978-10-26
DK171478A (da) 1978-10-21
FI781179A (fi) 1978-10-21
NL179609C (nl) 1986-10-01
SE7804468L (sv) 1978-10-21

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: WAVIN B.V.