GB1466659A – Tube
– Google Patents
GB1466659A – Tube
– Google Patents
Tube
Info
Publication number
GB1466659A
GB1466659A
GB2015373A
GB2015373A
GB1466659A
GB 1466659 A
GB1466659 A
GB 1466659A
GB 2015373 A
GB2015373 A
GB 2015373A
GB 2015373 A
GB2015373 A
GB 2015373A
GB 1466659 A
GB1466659 A
GB 1466659A
Authority
GB
United Kingdom
Prior art keywords
tube
flexible
polymerizable material
catalyst
flexible cylinder
Prior art date
1973-10-27
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
GB2015373A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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.)
1973-10-27
Filing date
1973-10-27
Publication date
1977-03-09
1973-10-27
Application filed by Imperial Chemical Industries Ltd
filed
Critical
Imperial Chemical Industries Ltd
1973-10-27
Priority to GB2015373A
priority
Critical
patent/GB1466659A/en
1974-10-24
Priority to SE7413415A
priority
patent/SE7413415L/xx
1974-10-25
Priority to DE19742450861
priority
patent/DE2450861A1/en
1974-10-25
Priority to BE149906A
priority
patent/BE821509A/en
1974-10-25
Priority to NL7413986A
priority
patent/NL7413986A/en
1974-10-28
Priority to JP49124212A
priority
patent/JPS5083815A/ja
1974-12-13
Priority to FR7441272A
priority
patent/FR2249278B1/fr
1977-03-09
Publication of GB1466659A
publication
Critical
patent/GB1466659A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
F16L11/00—Hoses, i.e. flexible pipes
F16L11/02—Hoses, i.e. flexible pipes made of fibres or threads, e.g. of textile which may or may not be impregnated, or provided with an impermeable layer, e.g. fire-hoses
Abstract
1466659 Tube IMPERIAL CHEMICAL INDUSTRIES Ltd 17 Oct 1974 [27 Oct 1973] 20153/73 Heading F2P A flexible tube, capable of being converted to a rigid tube comprises a flexible cylinder impregnated with at least one polymerizable material and at least one photosensitive catalyst. When subject to suitable radiation (e.g. ultraviolet radiation or visible light), the photosensitive catalyst is activated and the polymerizable material is polymerized thus converting the flexible tube to a rigid one. The flexible cylinder may have a woven or knitted structure or may be made from a felt or mat of fibrous material such as glass fibre; asbestos fibre or fibres of organic materials. The polymerizable material may be an epoxy resin or an ethylenically unsaturated monomer and the latter may be mixed with a polymeric material to increase its viscosity. The photosensitive catalyst may be a uranyl salt, a photosensitive dye or said catalyst may comprise a mixture of at least one photosensitizer and at least one reducing agent capable of reducing the photosensitizer when it is in an excited state. Further examples of suitable catalysts, together with examples of polymerizable and polymeric materials suitable for impregnating the flexible cylinder are disclosed in the Specification. The flexible tube may also include at least one thermally activatable free radical generator. The flexible cylinder may be impregnated by being passed through a bath containing the polymerizable material or a solution thereof or the flexible cylinder may be sprayed. The polymerizable material or solution thereof may contain the photosensitive catalyst. The flexible tube may be used to form a rigid tube or to form a liner in or on a part of an existing tube so as to seal a leak in an existing tube.
GB2015373A
1973-10-27
1973-10-27
Tube
Expired
GB1466659A
(en)
Priority Applications (7)
Application Number
Priority Date
Filing Date
Title
GB2015373A
GB1466659A
(en)
1973-10-27
1973-10-27
Tube
SE7413415A
SE7413415L
(en)
1973-10-27
1974-10-24
DE19742450861
DE2450861A1
(en)
1973-10-27
1974-10-25
FLEXIBLE PIPE CONVERTIBLE INTO A RIGID PIPE
BE149906A
BE821509A
(en)
1973-10-27
1974-10-25
TUBES
NL7413986A
NL7413986A
(en)
1973-10-27
1974-10-25
FLEXIBLE TUBE.
JP49124212A
JPS5083815A
(en)
1973-10-27
1974-10-28
FR7441272A
FR2249278B1
(en)
1973-10-27
1974-12-13
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
GB2015373A
GB1466659A
(en)
1973-10-27
1973-10-27
Tube
Publications (1)
Publication Number
Publication Date
GB1466659A
true
GB1466659A
(en)
1977-03-09
Family
ID=10141257
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB2015373A
Expired
GB1466659A
(en)
1973-10-27
1973-10-27
Tube
Country Status (7)
Country
Link
JP
(1)
JPS5083815A
(en)
BE
(1)
BE821509A
(en)
DE
(1)
DE2450861A1
(en)
FR
(1)
FR2249278B1
(en)
GB
(1)
GB1466659A
(en)
NL
(1)
NL7413986A
(en)
SE
(1)
SE7413415L
(en)
Cited By (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2011113985A1
(en)
*
2010-03-17
2011-09-22
Relats, S.A.
Protective tube
WO2014012130A1
(en)
*
2012-07-16
2014-01-23
Kuebel Johann
Circular‑knitted liner
US9293898B2
(en)
2010-04-16
2016-03-22
Relats, S.A.
Protective tube
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
JPH0612150B2
(en)
*
1985-02-27
1994-02-16
株式会社スリ−ボンド
Manufacturing method of composite pipe
1973
1973-10-27
GB
GB2015373A
patent/GB1466659A/en
not_active
Expired
1974
1974-10-24
SE
SE7413415A
patent/SE7413415L/xx
unknown
1974-10-25
DE
DE19742450861
patent/DE2450861A1/en
not_active
Withdrawn
1974-10-25
NL
NL7413986A
patent/NL7413986A/en
not_active
Application Discontinuation
1974-10-25
BE
BE149906A
patent/BE821509A/en
unknown
1974-10-28
JP
JP49124212A
patent/JPS5083815A/ja
active
Pending
1974-12-13
FR
FR7441272A
patent/FR2249278B1/fr
not_active
Expired
Cited By (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
WO2011113985A1
(en)
*
2010-03-17
2011-09-22
Relats, S.A.
Protective tube
EP2549600A1
(en)
*
2010-03-17
2013-01-23
Relats, S.A.
Protective tube
EP2549600A4
(en)
*
2010-03-17
2013-10-16
Relats Sa
Protective tube
CN105965878A
(en)
*
2010-03-17
2016-09-28
瑞纳智绝缘材料（苏州）有限公司
Method used for fastening protective tube on protected element and protective tube
US9293898B2
(en)
2010-04-16
2016-03-22
Relats, S.A.
Protective tube
WO2014012130A1
(en)
*
2012-07-16
2014-01-23
Kuebel Johann
Circular‑knitted liner
RU2605968C2
(en)
*
2012-07-16
2017-01-10
Йоханн КЮБЕЛЬ
Lining material and pipeline
Also Published As
Publication number
Publication date
NL7413986A
(en)
1975-04-29
JPS5083815A
(en)
1975-07-07
FR2249278A1
(en)
1975-05-23
BE821509A
(en)
1975-04-25
DE2450861A1
(en)
1975-04-30
FR2249278B1
(en)
1978-06-23
SE7413415L
(en)
1975-04-28
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Legal Events
Date
Code
Title
Description
1977-07-20
PS
Patent sealed
1982-05-26
PCNP
Patent ceased through non-payment of renewal fee
