GB1382360A - Method and apparatus for forming a socket or enlarged zone having an internal groove at the ends of tubes of thermoplastic material - Google Patents

Method and apparatus for forming a socket or enlarged zone having an internal groove at the ends of tubes of thermoplastic material

Info

Publication number
GB1382360A
GB1382360A GB5993272A GB5993272A GB1382360A GB 1382360 A GB1382360 A GB 1382360A GB 5993272 A GB5993272 A GB 5993272A GB 5993272 A GB5993272 A GB 5993272A GB 1382360 A GB1382360 A GB 1382360A
Authority
GB
United Kingdom
Prior art keywords
tube
mandrel
wedges
rod
moved
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
GB5993272A
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.)
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
Publication of GB1382360A publication Critical patent/GB1382360A/en
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
    • 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
    • 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)
  • Branch Pipes, Bends, And The Like (AREA)
  • Connections Arranged To Contact A Plurality Of Conductors (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
GB5993272A 1971-12-28 1972-12-28 Method and apparatus for forming a socket or enlarged zone having an internal groove at the ends of tubes of thermoplastic material Expired GB1382360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7146941A FR2165736B1 (fr) 1971-12-28 1971-12-28

Publications (1)

Publication Number Publication Date
GB1382360A true GB1382360A (en) 1975-01-29

Family

ID=9088205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5993272A Expired GB1382360A (en) 1971-12-28 1972-12-28 Method and apparatus for forming a socket or enlarged zone having an internal groove at the ends of tubes of thermoplastic material

Country Status (16)

Country Link
AR (1) AR200393A1 (fr)
AU (1) AU463634B2 (fr)
BE (1) BE804761Q (fr)
BR (1) BR7209169D0 (fr)
CA (1) CA1004424A (fr)
EG (1) EG10804A (fr)
ES (1) ES410085A1 (fr)
FR (1) FR2165736B1 (fr)
GB (1) GB1382360A (fr)
IL (1) IL41175A (fr)
IT (1) IT974339B (fr)
NO (1) NO137988C (fr)
OA (1) OA04305A (fr)
SE (1) SE396904B (fr)
TR (1) TR17529A (fr)
ZA (1) ZA723734B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792704A1 (fr) * 2005-12-02 2007-06-06 Sica S.P.A. Procede pour la fabrication d'un manchon sur l'extremite d'un tube en materiau thermoplastique, en particulier en materiau polyolefine, tube pour fluides sous pression
CN109366650A (zh) * 2018-12-20 2019-02-22 南京林业大学 一种内撑式自适应竹筒去青支撑机构

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1133374B (it) * 1980-11-14 1986-07-09 Sica Spa Tampone meccanico ad espansione per la calibratura interna di tubi in materia plastica in genere,in particolare per la realizzazione di sedi per guarnizioni

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1792704A1 (fr) * 2005-12-02 2007-06-06 Sica S.P.A. Procede pour la fabrication d'un manchon sur l'extremite d'un tube en materiau thermoplastique, en particulier en materiau polyolefine, tube pour fluides sous pression
WO2007063122A1 (fr) * 2005-12-02 2007-06-07 Sica S.P.A. Procédé de conformage en douille d’une extrémité de tube de matériau thermoplastique, en particulier d’un tube en matériau polyoléfine pour fluides sous pression
US8211347B2 (en) 2005-12-02 2012-07-03 Sica S.P.A. Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurized fluids
CN109366650A (zh) * 2018-12-20 2019-02-22 南京林业大学 一种内撑式自适应竹筒去青支撑机构
CN109366650B (zh) * 2018-12-20 2024-03-15 南京林业大学 一种内撑式自适应竹筒去青支撑机构

Also Published As

Publication number Publication date
ES410085A1 (es) 1975-12-01
ZA723734B (en) 1973-03-28
IL41175A (en) 1976-01-30
TR17529A (tr) 1975-07-23
NO137988B (no) 1978-02-27
IT974339B (it) 1974-06-20
BE804761Q (fr) 1974-03-12
NO137988C (no) 1978-06-07
BR7209169D0 (pt) 1973-09-18
OA04305A (fr) 1980-01-15
EG10804A (en) 1976-06-30
AU5039872A (en) 1974-06-27
AU463634B2 (en) 1975-07-10
FR2165736A1 (fr) 1973-08-10
CA1004424A (en) 1977-02-01
AR200393A1 (es) 1974-11-08
FR2165736B1 (fr) 1981-08-28
IL41175A0 (en) 1973-02-28
SE396904B (sv) 1977-10-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19921226