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
Authority: GB; United Kingdom
Prior art keywords: tube; mandrel; wedges; rod; moved
Prior art date: 1971-12-28
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.)

1971-12-28

Filing date

1972-12-28

Publication date

1975-01-29

1972-12-28 Application filed by Industrielle Gaillon Armovyl SA ARMOSIG filed Critical Industrielle Gaillon Armovyl SA ARMOSIG

1975-01-29 Publication of GB1382360A publication Critical patent/GB1382360A/en

Status Expired legal-status Critical Current

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1792704A1 (en) *	2005-12-02	2007-06-06	Sica S.P.A.	Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised 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

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

1971
- 1971-12-28 FR FR7146941A patent/FR2165736B1/fr not_active Expired
1972
- 1972-05-30 ZA ZA723734A patent/ZA723734B/xx unknown
- 1972-07-31 TR TR17529A patent/TR17529A/xx unknown
- 1972-12-21 AU AU50398/72A patent/AU463634B2/en not_active Expired
- 1972-12-26 IL IL41175A patent/IL41175A/xx unknown
- 1972-12-26 OA OA54796A patent/OA04305A/xx unknown
- 1972-12-27 BR BR9169/72A patent/BR7209169D0/pt unknown
- 1972-12-27 AR AR245865A patent/AR200393A1/es active
- 1972-12-27 NO NO4780/72A patent/NO137988C/no unknown
- 1972-12-27 ES ES410085A patent/ES410085A1/es not_active Expired
- 1972-12-27 IT IT55059/72A patent/IT974339B/it active
- 1972-12-27 SE SE7217017A patent/SE396904B/xx unknown
- 1972-12-27 EG EG544/72A patent/EG10804A/xx active
- 1972-12-27 CA CA159,918A patent/CA1004424A/en not_active Expired
- 1972-12-28 GB GB5993272A patent/GB1382360A/en not_active Expired
1973
- 1973-09-12 BE BE135573A patent/BE804761Q/xx not_active IP Right Cessation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1792704A1 (en) *	2005-12-02	2007-06-06	Sica S.P.A.	Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised fluids
WO2007063122A1 (en) *	2005-12-02	2007-06-07	Sica S.P.A.	Method for socket-forming an end of a thermoplastic material tube, in particular of a polyolefinic material, tube for pressurised fluids
RU2423233C2 (ru) *	2005-12-02	2011-07-10	Сика С.п.А.	Способ раструбного формирования конца трубки из термопластичного материала, в частности из полиолефинового материала, и трубка для текучей среды повышенного давления
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
ZA723734B (en)	1973-03-28
FR2165736B1 (es)	1981-08-28
NO137988B (no)	1978-02-27
CA1004424A (en)	1977-02-01
IT974339B (it)	1974-06-20
IL41175A0 (en)	1973-02-28
EG10804A (en)	1976-06-30
FR2165736A1 (es)	1973-08-10
TR17529A (tr)	1975-07-23
AU463634B2 (en)	1975-07-10
SE396904B (sv)	1977-10-10
ES410085A1 (es)	1975-12-01
BE804761Q (fr)	1974-03-12
AU5039872A (en)	1974-06-27
OA04305A (fr)	1980-01-15
IL41175A (en)	1976-01-30
BR7209169D0 (pt)	1973-09-18
AR200393A1 (es)	1974-11-08
NO137988C (no)	1978-06-07

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Legal Events

Date	Code	Title	Description
1975-06-11	PS	Patent sealed [section 19, patents act 1949]
1993-01-27	PE20	Patent expired after termination of 20 years	Effective date: 19921226