BR7024891D0 - Aparelho para moldagem de uma extremidade em forma de sino em um tubo - Google Patents

Aparelho para moldagem de uma extremidade em forma de sino em um tubo

Info

Publication number
BR7024891D0
BR7024891D0 BR224891/70A BR22489170A BR7024891D0 BR 7024891 D0 BR7024891 D0 BR 7024891D0 BR 224891/70 A BR224891/70 A BR 224891/70A BR 22489170 A BR22489170 A BR 22489170A BR 7024891 D0 BR7024891 D0 BR 7024891D0
Authority
BR
Brazil
Prior art keywords
appliance
molding
tube
bell shape
shape end
Prior art date
Application number
BR224891/70A
Other languages
English (en)
Inventor
P Acda
Original Assignee
Polva Nederland 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 Polva Nederland Bv filed Critical Polva Nederland Bv
Publication of BR7024891D0 publication Critical patent/BR7024891D0/pt

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
BR224891/70A 1969-12-24 1970-12-23 Aparelho para moldagem de uma extremidade em forma de sino em um tubo BR7024891D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6919424.A NL163453C (nl) 1969-12-24 1969-12-24 Inrichting voor het vormen van een mof aan een buis.

Publications (1)

Publication Number Publication Date
BR7024891D0 true BR7024891D0 (pt) 1973-04-05

Family

ID=19808715

Family Applications (1)

Application Number Title Priority Date Filing Date
BR224891/70A BR7024891D0 (pt) 1969-12-24 1970-12-23 Aparelho para moldagem de uma extremidade em forma de sino em um tubo

Country Status (13)

Country Link
US (1) US3853450A (pt)
JP (2) JPS5028115B1 (pt)
BE (1) BE760688A (pt)
BR (1) BR7024891D0 (pt)
CA (1) CA963618A (pt)
CH (1) CH528348A (pt)
DE (1) DE2061899C3 (pt)
ES (1) ES199649Y (pt)
FR (1) FR2074232A5 (pt)
GB (1) GB1339586A (pt)
KE (1) KE2683A (pt)
NL (1) NL163453C (pt)
ZA (1) ZA708347B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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.
NL175275C (nl) * 1973-04-05 1984-10-16 Polva Nederland Bv Inrichting voor het aan het eind van een buis van thermoplastische kunststof vormen van een mof met een rondgaande, buitenwaartse doordieping.
US4034057A (en) * 1973-04-05 1977-07-05 Polva-Nederland B.V. Method of shaping a bell end on thermoplastic pipe
US3998578A (en) * 1973-04-05 1976-12-21 Polva-Nederland B.V. Mandril for shaping a bell end on a pipe of thermo-plastic material
US3986810A (en) * 1973-05-23 1976-10-19 Western Plastics Corporation Method and apparatus for shaping a normally rigid plastic pipe
US4134949A (en) * 1977-02-17 1979-01-16 Harsco Corporation Method to form a bell end in a plastic pipe
US4181698A (en) * 1978-05-03 1980-01-01 Hayes Fay A Method of belling a plastic pipe
EP1888317A1 (en) * 2005-03-11 2008-02-20 Vinidex Pty Limited Socketing of pipe
WO2021232684A1 (zh) * 2020-05-20 2021-11-25 江苏狼博管件制造有限公司 一种便于安装的管道接口的承口和插口结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172418B (de) * 1958-07-22 1964-06-18 Mannesmann Ag Verfahren und Vorrichtung zum Anformen einer Muffe am Ende eines Rohres aus thermo-plastischem Kunststoff

Also Published As

Publication number Publication date
JPS5441633B1 (pt) 1979-12-10
US3853450A (en) 1974-12-10
KE2683A (en) 1976-12-24
NL163453B (nl) 1980-04-15
DE2061899C3 (de) 1979-09-13
ES199649U (es) 1975-08-01
NL163453C (nl) 1980-09-15
JPS5028115B1 (pt) 1975-09-12
ZA708347B (en) 1971-10-27
BE760688A (fr) 1971-05-27
NL6919424A (pt) 1971-06-28
CA963618A (en) 1975-03-04
DE2061899A1 (de) 1971-07-01
DE2061899B2 (de) 1979-01-18
GB1339586A (en) 1973-12-05
CH528348A (de) 1972-09-30
FR2074232A5 (pt) 1971-10-01
ES199649Y (es) 1975-12-16

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