GB1500822A – Thermally insulated flexible conduit
– Google Patents
GB1500822A – Thermally insulated flexible conduit
– Google Patents
Thermally insulated flexible conduit
Info
Publication number
GB1500822A
GB1500822A
GB33897/75A
GB3389775A
GB1500822A
GB 1500822 A
GB1500822 A
GB 1500822A
GB 33897/75 A
GB33897/75 A
GB 33897/75A
GB 3389775 A
GB3389775 A
GB 3389775A
GB 1500822 A
GB1500822 A
GB 1500822A
Authority
GB
United Kingdom
Prior art keywords
flexible
thermally insulated
vapour
conduit
tube
Prior art date
1974-08-27
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
GB33897/75A
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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.)
1974-08-27
Filing date
1975-08-14
Publication date
1978-02-15
1975-08-14
Application filed by Draegerwerk AG and Co KGaA
filed
Critical
Draegerwerk AG and Co KGaA
1978-02-15
Publication of GB1500822A
publication
Critical
patent/GB1500822A/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
F16L59/00—Thermal insulation in general
F16L59/14—Arrangements for the insulation of pipes or pipe systems
F16L59/153—Arrangements for the insulation of pipes or pipe systems for flexible pipes
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
F16L59/00—Thermal insulation in general
F16L59/02—Shape or form of insulating materials, with or without coverings integral with the insulating materials
F16L59/021—Shape or form of insulating materials, with or without coverings integral with the insulating materials comprising a single piece or sleeve, e.g. split sleeve, two half sleeves
Abstract
1500822 Thermally insulated conduit DRAGERWERK AG 14 Aug 1975 [27 Aug 1974] 33897/75 Heading F2P A thermally insulated flexible conduit comprises one or more flexible internal tubes 1, a flexible external tube 2 with a spice 3 therebetween, which space is at substantially atmospheric pressure and is filled with flexible thermally insulating textile fabric layers 4 arranged face to face on one another. The layers 4, preferably, are of fabric composed of threads of low thermal conductivity and are each tubular and arranged one in another. The conduit is especially suited to conduct cold fluids, e.g. lowboiling-point liquids. In a second embodiment (Figs. 3 and 4, not shown) the internal tube comprises outer and inner coaxial tubes and these and the external tube are corrugated. In this embodiment the inner internal tube conducts a low-boiling-point liquid and the outer internal tube conducts a vapour of such liquid and is pervious to such vapour whilst the external tube is impervious to such vapour.
GB33897/75A
1974-08-27
1975-08-14
Thermally insulated flexible conduit
Expired
GB1500822A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE2440982A
DE2440982A1
(en)
1974-08-27
1974-08-27
HEAT-INSULATED FLEXIBLE CABLE
Publications (1)
Publication Number
Publication Date
GB1500822A
true
GB1500822A
(en)
1978-02-15
Family
ID=5924173
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB33897/75A
Expired
GB1500822A
(en)
1974-08-27
1975-08-14
Thermally insulated flexible conduit
Country Status (6)
Country
Link
BE
(1)
BE830963A
(en)
DE
(1)
DE2440982A1
(en)
FR
(1)
FR2283378A1
(en)
GB
(1)
GB1500822A
(en)
NL
(1)
NL7508492A
(en)
SE
(1)
SE7508396L
(en)
Cited By (4)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2220459A
(en)
*
1988-06-14
1990-01-10
British Petroleum Co Plc
Insulating material
GB2292764A
(en)
*
1994-08-30
1996-03-06
Kinugawa Rubber Ind
Spacer for sealing member
EP0897088A3
(en)
*
1997-08-14
2001-03-21
Hewing GmbH
Pipe unit
WO2004029501A1
(en)
*
2002-09-25
2004-04-08
Løgstør Rør A/S
An insulated pipe and a mehtod for manufacturing an insulated pipe
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3505045A1
(en)
*
1985-02-14
1986-08-14
Messer Griesheim Gmbh, 6000 Frankfurt
INSULATED PLASTIC HOSE
1974
1974-08-27
DE
DE2440982A
patent/DE2440982A1/en
active
Pending
1975
1975-07-02
FR
FR7520750A
patent/FR2283378A1/en
active
Granted
1975-07-03
BE
BE157946A
patent/BE830963A/en
unknown
1975-07-16
NL
NL7508492A
patent/NL7508492A/en
unknown
1975-07-23
SE
SE7508396A
patent/SE7508396L/en
unknown
1975-08-14
GB
GB33897/75A
patent/GB1500822A/en
not_active
Expired
Cited By (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2220459A
(en)
*
1988-06-14
1990-01-10
British Petroleum Co Plc
Insulating material
GB2292764A
(en)
*
1994-08-30
1996-03-06
Kinugawa Rubber Ind
Spacer for sealing member
GB2292764B
(en)
*
1994-08-30
1996-10-16
Kinugawa Rubber Ind
Spacer for sealing member
US5692340A
(en)
*
1994-08-30
1997-12-02
Kinugawa Rubber Ind. Co., Ltd.
Spacer for sealing member
US5964062A
(en)
*
1994-08-30
1999-10-12
Kinugawa Rubber Ind. Co., Ltd.
Vehicular sealing member having a spacer inserted in a hollow lip portion thereof
EP0897088A3
(en)
*
1997-08-14
2001-03-21
Hewing GmbH
Pipe unit
WO2004029501A1
(en)
*
2002-09-25
2004-04-08
Løgstør Rør A/S
An insulated pipe and a mehtod for manufacturing an insulated pipe
Also Published As
Publication number
Publication date
FR2283378B3
(en)
1979-02-23
DE2440982A1
(en)
1976-03-11
NL7508492A
(en)
1976-03-02
BE830963A
(en)
1975-11-03
SE7508396L
(en)
1976-03-01
FR2283378A1
(en)
1976-03-26
Similar Documents
Publication
Publication Date
Title
GB1274285A
(en)
1972-05-17
Thermal insulation for fluid storage or transfer devices
US3146005A
(en)
1964-08-25
Vacuum insulated conduits and insulated joining means
ES363773A1
(en)
1970-12-16
Insulated pipeline for transporting liquid natural gas
YU46316B
(en)
1993-05-28
STRUCTURE OF THE THERMAL INSULATION WALL OF THE HERMETIC TANK
GB1180748A
(en)
1970-02-11
Improvements in Cryogenic Devices
GB1055171A
(en)
1967-01-18
Improvements relating to packing for use in mass or heat transfer apparatus
GB1238588A
(en)
1971-07-07
GB1336630A
(en)
1973-11-07
Tubular metal structure
GB1282013A
(en)
1972-07-19
Spacer means for cryogenic coaxial tubing
GB1000882A
(en)
1965-08-11
Improved heat insulation construction
GB1145513A
(en)
1969-03-19
Heat exchanger tube
GB1500822A
(en)
1978-02-15
Thermally insulated flexible conduit
GB1210275A
(en)
1970-10-28
Thermal insulation and a thermally insulating device
US3399691A
(en)
1968-09-03
Liquid transfer system
GB943145A
(en)
1963-11-27
Improvements in or relating to tower-packing units
GB776942A
(en)
1957-06-12
Improvements in or relating to gas/liquid contact devices
GB1337546A
(en)
1973-11-14
Vacuum-insulated pipeline
GB1188409A
(en)
1970-04-15
Telescopic Tubes
FR2357850A1
(en)
1978-02-03
Radiator for heating system – has body with liq. under vacuum and pipe carrying heating liq.
FR2460464B1
(en)
1984-12-14
US3644803A
(en)
1972-02-22
Electrical connections to low temperatures
GB1362860A
(en)
1974-08-07
Pressure gauge
ES338720A1
(en)
1968-07-01
Insulated tank configuration
US4095647A
(en)
1978-06-20
Heating device
US3352326A
(en)
1967-11-14
Prefabricated ducts for air conditioning systems
Legal Events
Date
Code
Title
Description
1978-06-28
PS
Patent sealed
1980-03-26
PCNP
Patent ceased through non-payment of renewal fee
