FR2267193A1 - Mandrel for forming undercut channels in thermoplastic pipe sockets - using a hydrostatic collar suitable for relatively small bore pipes - Google Patents

Mandrel for forming undercut channels in thermoplastic pipe sockets - using a hydrostatic collar suitable for relatively small bore pipes

Info

Publication number
FR2267193A1
FR2267193A1 FR7412367A FR7412367A FR2267193A1 FR 2267193 A1 FR2267193 A1 FR 2267193A1 FR 7412367 A FR7412367 A FR 7412367A FR 7412367 A FR7412367 A FR 7412367A FR 2267193 A1 FR2267193 A1 FR 2267193A1
Authority
FR
France
Prior art keywords
mandrel
socket
membrane
plunger
hydrostatic
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.)
Granted
Application number
FR7412367A
Other languages
English (en)
French (fr)
Other versions
FR2267193B1 (https=
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.)
Industrielle Gaillon Armovyl SA ARMOSIG
Original Assignee
Industrielle Gaillon Armovyl SA ARMOSIG
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 Industrielle Gaillon Armovyl SA ARMOSIG filed Critical Industrielle Gaillon Armovyl SA ARMOSIG
Priority to FR7412367A priority Critical patent/FR2267193A1/fr
Publication of FR2267193A1 publication Critical patent/FR2267193A1/fr
Application granted granted Critical
Publication of FR2267193B1 publication Critical patent/FR2267193B1/fr
Granted 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
    • B29C57/04—Belling or enlarging, e.g. combined with forming a groove using mechanical means
    • B29C57/06—Belling or enlarging, e.g. combined with forming a groove using mechanical means elastically deformable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FR7412367A 1974-04-09 1974-04-09 Mandrel for forming undercut channels in thermoplastic pipe sockets - using a hydrostatic collar suitable for relatively small bore pipes Granted FR2267193A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7412367A FR2267193A1 (en) 1974-04-09 1974-04-09 Mandrel for forming undercut channels in thermoplastic pipe sockets - using a hydrostatic collar suitable for relatively small bore pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412367A FR2267193A1 (en) 1974-04-09 1974-04-09 Mandrel for forming undercut channels in thermoplastic pipe sockets - using a hydrostatic collar suitable for relatively small bore pipes

Publications (2)

Publication Number Publication Date
FR2267193A1 true FR2267193A1 (en) 1975-11-07
FR2267193B1 FR2267193B1 (https=) 1976-12-17

Family

ID=9137426

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412367A Granted FR2267193A1 (en) 1974-04-09 1974-04-09 Mandrel for forming undercut channels in thermoplastic pipe sockets - using a hydrostatic collar suitable for relatively small bore pipes

Country Status (1)

Country Link
FR (1) FR2267193A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395124A1 (fr) * 1977-06-21 1979-01-19 Sica Spa Dispositif pour la formation de l'emplacement pour garniture dans les embrayages a manchon des tuyaux en matiere plastique
NL1015860C2 (nl) * 2000-08-02 2002-02-05 Wavin Bv Werkwijzen en inrichtingen voor het vervaardigen van een buis van biaxiaal georiÙnteerd thermo-plastisch kunststofmateriaal met een integrale mof.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2395124A1 (fr) * 1977-06-21 1979-01-19 Sica Spa Dispositif pour la formation de l'emplacement pour garniture dans les embrayages a manchon des tuyaux en matiere plastique
NL1015860C2 (nl) * 2000-08-02 2002-02-05 Wavin Bv Werkwijzen en inrichtingen voor het vervaardigen van een buis van biaxiaal georiÙnteerd thermo-plastisch kunststofmateriaal met een integrale mof.
WO2002009926A1 (en) * 2000-08-02 2002-02-07 Wavin B.V. Methods and devices for the production of a pipe from biaxially oriented thermoplastic material having an integrated socket
US7069635B2 (en) 2000-08-02 2006-07-04 Wavin B.V. Methods and devices for the production of a pipe from biaxialy oriented thermoplastic material having an integrated socket

Also Published As

Publication number Publication date
FR2267193B1 (https=) 1976-12-17

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Legal Events

Date Code Title Description
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