SE451249B - Forfarande for framstellning av ett lettbojligt plastror med atminstone en krage - Google Patents

Forfarande for framstellning av ett lettbojligt plastror med atminstone en krage

Info

Publication number: SE451249B
Authority: SE; Sweden
Prior art keywords: pipe; tube; heated; section; plastic
Prior art date: 1984-01-27

Application number

SE8400399A

Other languages

English (en)

Swedish (sv)

Other versions

SE8400399L (sv

SE8400399D0 (sv

Inventor

Y Lundequist

Original Assignee

Wirsbo Bruks Ab

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.)

1984-01-27

Filing date

1984-01-27

Publication date

1987-09-21

1984-01-27 Application filed by Wirsbo Bruks Ab filed Critical Wirsbo Bruks Ab

1984-01-27 Priority to SE8400399A priority Critical patent/SE451249B/sv

1984-01-27 Publication of SE8400399D0 publication Critical patent/SE8400399D0/xx

1985-01-24 Priority to ES539806A priority patent/ES8606118A1/es

1985-01-24 Priority to IT67064/85A priority patent/IT1182376B/it

1985-01-25 Priority to PCT/SE1985/000030 priority patent/WO1985003251A1/en

1985-07-28 Publication of SE8400399L publication Critical patent/SE8400399L/

1987-09-21 Publication of SE451249B publication Critical patent/SE451249B/sv

Links

229920003023 plastic Polymers 0.000 title claims description 10
239000004033 plastic Substances 0.000 title claims description 10
238000000034 method Methods 0.000 title claims description 9
238000004519 manufacturing process Methods 0.000 title claims description 3
230000008878 coupling Effects 0.000 claims description 8
238000010168 coupling process Methods 0.000 claims description 8
238000005859 coupling reaction Methods 0.000 claims description 8
238000002844 melting Methods 0.000 claims description 7
230000008018 melting Effects 0.000 claims description 7
239000000463 material Substances 0.000 claims description 5
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
238000010438 heat treatment Methods 0.000 claims description 2
230000006978 adaptation Effects 0.000 claims 1
238000012856 packing Methods 0.000 description 3
229920003020 cross-linked polyethylene Polymers 0.000 description 1
239000004703 cross-linked polyethylene Substances 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1

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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/02—Thermal shrinking
- B29C61/025—Thermal shrinking for the production of hollow or tubular articles
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/04—Thermal expansion
- 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
- B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
- B29C61/06—Making preforms having internal stresses, e.g. plastic memory
- B29C61/08—Making preforms having internal stresses, e.g. plastic memory by stretching tubes

Landscapes

Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Rigid Pipes And Flexible Pipes (AREA)

SE8400399A 1984-01-27 1984-01-27 Forfarande for framstellning av ett lettbojligt plastror med atminstone en krage SE451249B (sv)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
SE8400399A SE451249B (sv)	1984-01-27	1984-01-27	Forfarande for framstellning av ett lettbojligt plastror med atminstone en krage
ES539806A ES8606118A1 (es)	1984-01-27	1985-01-24	Procedimiento para la fabricacion de tubos de plastico
IT67064/85A IT1182376B (it)	1984-01-27	1985-01-24	Procedimento per fabbricare tubi di plastica
PCT/SE1985/000030 WO1985003251A1 (en)	1984-01-27	1985-01-25	Method of manufacturing a plastic tube

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE8400399A SE451249B (sv)	1984-01-27	1984-01-27	Forfarande for framstellning av ett lettbojligt plastror med atminstone en krage

Publications (3)

Publication Number	Publication Date
SE8400399D0 SE8400399D0 (sv)	1984-01-27
SE8400399L SE8400399L (sv)	1985-07-28
SE451249B true SE451249B (sv)	1987-09-21

Family

ID=20354472

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8400399A SE451249B (sv)	1984-01-27	1984-01-27	Forfarande for framstellning av ett lettbojligt plastror med atminstone en krage

Country Status (4)

Country	Link
ES (1)	ES8606118A1 (it)
IT (1)	IT1182376B (it)
SE (1)	SE451249B (it)
WO (1)	WO1985003251A1 (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5069856A (en) *	1990-09-12	1991-12-03	Courtaulds Packaging Inc.	Method of forming a headed thermoplastic tube
AT398725B (de) *	1992-10-21	1995-01-25	Schnallinger Helfried Ing	Verfahren zum herstellen von endmuffen an kunststoffrohren
US5861200A (en) *	1993-05-14	1999-01-19	Rowley; William	Thin wall copper sleeve for all plastic conduit
US6860524B1 (en)	1993-05-14	2005-03-01	William W. Rowley	Polyolefin connectors
US6557907B2 (en)	1993-05-14	2003-05-06	William W. Rowley	Polyethylene connectors
US5622670A (en) *	1993-05-14	1997-04-22	Rowley; William	Process for fabricating crosslinked polyethylene tubing ends
US6070916A (en) *	1993-05-14	2000-06-06	Rowley; William W.	Crosslinked polyethylene tubing ends
US6485666B1 (en)	1998-03-11	2002-11-26	William W. Rowley	Post extrusion profile processing
US6848719B2 (en)	2001-09-06	2005-02-01	William W. Rowley	Bendable polymer-lined water heater connector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1349700A (fr) *	1960-07-15	1964-01-17	Raychem Corp	Procédé et appareil pour produire des matières à mémoire plastique
CH527050A (de) *	1970-01-22	1972-08-31	Braas & Co Gmbh	Verfahren zur Herstellung eines Rohres aus Kunststoff mit einem verjüngten Ende und nach diesem Verfahren hergestelltes Rohr
US3634924A (en) *	1970-04-20	1972-01-18	American Hospital Supply Corp	Method of making multilumen balloon catheter
US3755524A (en) *	1970-10-26	1973-08-28	Climate Conditioning Corp	Method for making pipe reducers
GB1373100A (en) *	1970-11-03	1974-11-06	Raychem Ltd	Heat-recoverable members
FR2215123A5 (it) *	1972-12-22	1974-08-19	Pontigny Jacques
DE3024284C2 (de) *	1980-06-27	1982-11-25	Modest Serge'evi&ccaron; Moskva Akutin	Vorrichtung zum Aufweiten eines beim Erwärmen schwindenden Rohres aus Kunststoff
DE3152022A1 (de) *	1981-01-26	1982-11-04	Wirsbo Pex, Zweigniederlassung der Platzer Schwedenbau GmbH, 6056 Heusenstamm	Verfahren zur herstellung von kunststoffverformungen sowie rohrformstuecken

1984
- 1984-01-27 SE SE8400399A patent/SE451249B/sv not_active IP Right Cessation
1985
- 1985-01-24 IT IT67064/85A patent/IT1182376B/it active
- 1985-01-24 ES ES539806A patent/ES8606118A1/es not_active Expired
- 1985-01-25 WO PCT/SE1985/000030 patent/WO1985003251A1/en not_active Ceased

Also Published As

Publication number	Publication date
SE8400399L (sv)	1985-07-28
IT8567064A1 (it)	1986-07-24
ES539806A0 (es)	1986-04-01
IT8567064A0 (it)	1985-01-24
ES8606118A1 (es)	1986-04-01
IT1182376B (it)	1987-10-05
SE8400399D0 (sv)	1984-01-27
WO1985003251A1 (en)	1985-08-01

Legal Events

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8400399-5

Format of ref document f/p: F

2004-03-02

NUG

Patent has lapsed

Publication	Publication Date	Title
KR960001582A (ko)	1996-01-25	플라스틱파이프의 용융접합 방법 및 그 용융접합용 소켓
SE451249B (sv)	1987-09-21	Forfarande for framstellning av ett lettbojligt plastror med atminstone en krage
EP0186168B1 (en)	1989-05-17	Method of bonding plastic pipes
US2986169A (en)	1961-05-30	Flexible hose
US3050087A (en)	1962-08-21	Flexible hose
EA031519B1 (ru)	2019-01-31	Зажимное кольцо
US3127200A (en)	1964-03-31	Sayag
SE431014B (sv)	1983-12-27	Anordning for astadkommande av ett klemforband
CZ286291B6 (cs)	2000-03-15	Potrubní spoj a způsob jeho výroby pro potrubí z polyolefinu
SE425227B (sv)	1982-09-13	Sett och anordning for forbindning av plastror medelst vermeforslutning
GB2278176A (en)	1994-11-23	Flexible hose
US3212799A (en)	1965-10-19	Pipe coupling
SE513872C2 (sv)	2000-11-20	Sätt att framställa plaströr med tätningsring, innefattande expandering och krympning av röret
US3529664A (en)	1970-09-22	End structure for thermoplastic tubing
US2951715A (en)	1960-09-06	Tube coupling connection for plastic or soft metal tubing
US3362717A (en)	1968-01-09	Joint between pipes
IE46560B1 (en)	1983-07-13	Socket part for a spigot and socket pipe connection
JPS5833436B2 (ja)	1983-07-19	ソケツトパイプ形成方法
US743401A (en)	1903-11-03	Means for attaching hose to couplings.
SE469015B (sv)	1993-05-03	Plastkrympmuff foer hopfogning av tvaa roeraendar
CN212920417U (zh)	2021-04-09	定型芯轴
JPH0374619B2 (it)	1991-11-27
CN210453680U (zh)	2020-05-05	一种双壁波纹管机头
JPS6316676Y2 (it)	1988-05-12
JPH0374618B2 (it)	1991-11-27