ES424913A1 - Un metodo de conformar un extremo acampanado en una tuberiade material termoplastico. - Google Patents

Un metodo de conformar un extremo acampanado en una tuberiade material termoplastico.

Info

Publication number
ES424913A1
ES424913A1 ES424913A ES424913A ES424913A1 ES 424913 A1 ES424913 A1 ES 424913A1 ES 424913 A ES424913 A ES 424913A ES 424913 A ES424913 A ES 424913A ES 424913 A1 ES424913 A1 ES 424913A1
Authority
ES
Spain
Prior art keywords
forming
pipe
mandrel
base part
base
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
Application number
ES424913A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Polva Nederland BV
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 ES424913A1 publication Critical patent/ES424913A1/es
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
ES424913A 1973-04-05 1974-04-03 Un metodo de conformar un extremo acampanado en una tuberiade material termoplastico. Expired ES424913A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7304761,A NL175275C (nl) 1973-04-05 1973-04-05 Inrichting voor het aan het eind van een buis van thermoplastische kunststof vormen van een mof met een rondgaande, buitenwaartse doordieping.

Publications (1)

Publication Number Publication Date
ES424913A1 true ES424913A1 (es) 1976-06-01

Family

ID=19818575

Family Applications (4)

Application Number Title Priority Date Filing Date
ES424913A Expired ES424913A1 (es) 1973-04-05 1974-04-03 Un metodo de conformar un extremo acampanado en una tuberiade material termoplastico.
ES1974207805U Expired ES207805Y (es) 1973-04-05 1974-11-23 Un mandril de conformacion para uso en un aparato para cnformar un extremo acampanado de una tuberia de plasti- co.
ES432226A Expired ES432226A1 (es) 1973-04-05 1974-11-23 Un aparato para conformar un extremo acampanado en una tu- beria de material termoplastico.
ES1974207804U Expired ES207804Y (es) 1973-04-05 1974-11-23 Un anillo de conformacion de material elastico para uso en un aparato para conformar un extremo acampanado de una tube-ria de material plastico.

Family Applications After (3)

Application Number Title Priority Date Filing Date
ES1974207805U Expired ES207805Y (es) 1973-04-05 1974-11-23 Un mandril de conformacion para uso en un aparato para cnformar un extremo acampanado de una tuberia de plasti- co.
ES432226A Expired ES432226A1 (es) 1973-04-05 1974-11-23 Un aparato para conformar un extremo acampanado en una tu- beria de material termoplastico.
ES1974207804U Expired ES207804Y (es) 1973-04-05 1974-11-23 Un anillo de conformacion de material elastico para uso en un aparato para conformar un extremo acampanado de una tube-ria de material plastico.

Country Status (16)

Country Link
JP (1) JPS49130971A (es)
BE (1) BE813255A (es)
BR (1) BR7402735D0 (es)
CA (1) CA1050221A (es)
CH (1) CH582052A5 (es)
DE (1) DE2415231C2 (es)
ES (4) ES424913A1 (es)
FR (1) FR2224272B1 (es)
GB (1) GB1469183A (es)
IE (1) IE40777B1 (es)
IT (1) IT1007758B (es)
NL (1) NL175275C (es)
NO (1) NO141255C (es)
PL (1) PL93449B1 (es)
SE (1) SE402232B (es)
ZA (1) ZA742000B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2413960A1 (fr) * 1978-01-10 1979-08-03 Megias Ets Joseph Procede de formage d'un tube en matiere synthetique thermoformable
CN102878918A (zh) * 2012-09-28 2013-01-16 信源电子制品(昆山)有限公司 电感检测机
CN114368121B (zh) * 2021-12-22 2023-11-03 鸿利达精密组件（中山）有限公司 一种节能降耗型注塑机

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377659A (en) * 1965-10-15 1968-04-16 Johns Manville Apparatus for forming a bell end on plastic pipe
NL163453C (nl) * 1969-12-24 1980-09-15 Polva Nederland Bv Inrichting voor het vormen van een mof aan een buis.

Also Published As

Publication number Publication date
ES432226A1 (es) 1976-11-01
NL175275C (nl) 1984-10-16
PL93449B1 (es) 1977-05-30
FR2224272B1 (es) 1977-03-04
NO141255C (no) 1980-02-06
ES207804Y (es) 1976-11-16
BE813255A (fr) 1974-10-03
ES207805U (es) 1976-03-16
NO141255B (no) 1979-10-29
ES207804U (es) 1976-03-16
NO741193L (no) 1974-10-08
IE40777B1 (en) 1979-08-15
CH582052A5 (es) 1976-11-30
IE40777L (en) 1974-10-05
FR2224272A1 (es) 1974-10-31
NL7304761A (es) 1974-10-08
DE2415231C2 (de) 1984-08-09
GB1469183A (en) 1977-03-30
AU6742874A (en) 1975-10-02
NL175275B (nl) 1984-05-16
JPS49130971A (es) 1974-12-16
ES207805Y (es) 1976-11-16
BR7402735D0 (pt) 1974-11-19
ZA742000B (en) 1975-11-26
IT1007758B (it) 1976-10-30
DE2415231A1 (de) 1974-10-24
CA1050221A (en) 1979-03-13
SE402232B (sv) 1978-06-26

Similar Documents

Publication Publication Date Title
US3940227A (en) Expansible mandrel
US3823216A (en) Method of making a pipe-coupling part
US4006619A (en) Tube expander utilizing hydraulically actuated pistons
NO129390B (es)
GB1397474A (en) Method for forming the bell end of a bell and spigot joint and an assembly for use in the method
SU640681A3 (ru) Устройство дл образовани концевого раструба на трубе из термопластичного материала
GB1414356A (en) Radially retractable mandrel for enlarging and grooving synthetic resin material tubes
US3910349A (en) Apparatus and method for cementing well liners
ES424913A1 (es) Un metodo de conformar un extremo acampanado en una tuberiade material termoplastico.
US3793427A (en) Method of forming the bell end of a bell and spigot joint
US3942935A (en) Method of and an assembly for forming the bell end of a bell and spigot joint
US3706519A (en) Device for providing hollow plastic bodies, and especially plastic pipes, with a reinforced sleeve-end provided with a bead
IE39568B1 (en) Shaping thermoplastic pipes
ES196929U (es) Conector para tubos de material deformable.
EP0099151A3 (en) Mandrel for forming a socket in a plastics pipe
ES385206A1 (es) Dispositivo para la produccion, especialmente para el mol- deo en una sola pieza, de manguitos de enchufe en tubos.
US4034057A (en) Method of shaping a bell end on thermoplastic pipe
ES422925A1 (es) Un metodo de formar un extremo de campana en un tubo defor-mable por calor.
FR2229011A1 (en) Expansion joint for plastic pipes - has rubber sleeve bent into U-section between telescoped pipes
FR2380831A1 (fr) Appareil a former des emboitures
JPH0147287B2 (es)
SU486831A1 (ru) Самоустанавливающа с оправка дл волочени труб
NL7706679A (en) Flue pipe end coupling swaging - uses tool expanding pipe end dia. except for portions facing annular grooves in tool
JPS579541A (en) Pipe expander
FI940910A0 (fi) Menetelmä tuurnakammion valmistamiseksi putkien kaskadivedossa ja laite menetelmän toteuttamiseksi