CH479838A - Tubo composito comprendente un tubo metallico interno ed un rivestimento esterno - Google Patents

Tubo composito comprendente un tubo metallico interno ed un rivestimento esterno

Info

Publication number: CH479838A
Authority: CH; Switzerland
Prior art keywords: tube; outer jacket; inner metal; composite; metal tube
Prior art date: 1967-07-17

Application number

CH675968A

Other languages

English (en)

Inventor

Vacca Michelangelo

Original Assignee

Metallurg Italiana Soc

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.)

1967-07-17

Filing date

1968-05-07

Publication date

1969-10-15

1968-05-07 Application filed by Metallurg Italiana Soc filed Critical Metallurg Italiana Soc

1969-10-15 Publication of CH479838A publication Critical patent/CH479838A/it

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
- F16L59/141—Arrangements for the insulation of pipes or pipe systems in which the temperature of the medium is below that of the ambient temperature
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- 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
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool
- 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
- F16L59/06—Arrangements using an air layer or vacuum
- 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
- F16L59/12—Arrangements for supporting insulation from the wall or body insulated, e.g. by means of spacers between pipe and heat-insulating material; Arrangements specially adapted for supporting insulated bodies
- F16L59/125—Helical spacers
- 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
- F16L9/00—Rigid pipes
- F16L9/18—Double-walled pipes; Multi-channel pipes or pipe assemblies

Landscapes

Engineering & Computer Science (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Extrusion Moulding Of Plastics Or The Like (AREA)
Rigid Pipes And Flexible Pipes (AREA)

CH675968A 1967-07-17 1968-05-07 Tubo composito comprendente un tubo metallico interno ed un rivestimento esterno CH479838A (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT5246067		1967-07-17

Publications (1)

Publication Number	Publication Date
CH479838A true CH479838A (it)	1969-10-15

Family

ID=11277132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH675968A CH479838A (it)	1967-07-17	1968-05-07	Tubo composito comprendente un tubo metallico interno ed un rivestimento esterno

Country Status (8)

Country	Link
BE (1)	BE711588A (it)
CH (1)	CH479838A (it)
DE (1)	DE1675390A1 (it)
ES (1)	ES355827A1 (it)
FR (1)	FR1559345A (it)
GB (1)	GB1212257A (it)
LU (1)	LU55579A1 (it)
NL (1)	NL6805595A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE31941T1 (de) *	1984-01-04	1988-01-15	Kuettner Gmbh & Co Kg Dr	Fluessigkeitsgekuehlte windduese fuer schachtoefen.
EP0662579B1 (en) *	1994-01-06	1998-03-18	Air Products And Chemicals, Inc.	Pre-fabricated insulation tube
GB2325292A (en) *	1997-05-13	1998-11-18	Foster Wheeler Energy Ltd	Hot water heat tracing pipe
CN103292049A (zh) *	2013-06-04	2013-09-11	无锡金顶石油管材配件制造有限公司	一种带外防护网的石油管件
CN103292067B (zh) *	2013-06-04	2016-03-09	无锡金顶石油管材配件制造有限公司	一种钢架加固式石油管
CN103292065B (zh) *	2013-06-04	2016-01-06	无锡金顶石油管材配件制造有限公司	一种双层内支撑结构保温石油管
CN103292069A (zh) *	2013-06-04	2013-09-11	无锡金顶石油管材配件制造有限公司	一种内置双通道保温石油管
CN103307372A (zh) *	2013-06-04	2013-09-18	无锡金顶石油管材配件制造有限公司	一种可拆装式双层石油管件
CN103291226A (zh) *	2013-06-04	2013-09-11	无锡金顶石油管材配件制造有限公司	一种多线槽石油管结构

1968
- 1968-02-28 LU LU55579D patent/LU55579A1/xx unknown
- 1968-03-01 BE BE711588D patent/BE711588A/xx unknown
- 1968-03-02 DE DE19681675390 patent/DE1675390A1/de active Pending
- 1968-03-04 GB GB1032168A patent/GB1212257A/en not_active Expired
- 1968-03-19 FR FR1559345D patent/FR1559345A/fr not_active Expired
- 1968-04-19 NL NL6805595A patent/NL6805595A/xx unknown
- 1968-05-07 CH CH675968A patent/CH479838A/it not_active IP Right Cessation
- 1968-07-06 ES ES355827A patent/ES355827A1/es not_active Expired

Also Published As

Publication number	Publication date
DE1675390A1 (de)	1972-04-06
NL6805595A (it)	1969-01-21
LU55579A1 (it)	1968-05-06
BE711588A (it)	1968-07-15
GB1212257A (en)	1970-11-11
FR1559345A (it)	1969-03-07
ES355827A1 (es)	1970-01-01

Publication	Publication Date	Title
FR1529742A (fr)	1968-06-21	Perfectionnements aux tubes et projectiles de mortiers
CH479838A (it)	1969-10-15	Tubo composito comprendente un tubo metallico interno ed un rivestimento esterno
FR1528664A (fr)	1968-06-14	Tube télescopique
NL7508420A (nl)	1975-11-28	Metalen structuur met elkaar overlappende delen.
AT291426B (de)	1971-07-12	Trachealkanüle
DE1772824B2 (de)	1973-06-28	Innensehrohr
CH493362A (fr)	1970-07-15	Gilet de natation et de sauvetage
AT278877B (de)	1970-02-10	Rohrbündelwärmeaustauscher
DK122688B (da)	1972-03-27	Skytsrør.
AT283528B (de)	1970-08-10	Back- und Bratrohr
AT274966B (de)	1969-10-10	Mehrschichtiger Metallwiderstand
FR1494433A (fr)	1967-09-08	Tube composite
AT275169B (de)	1969-10-10	Hitzebeständiger Verbundkörper
FR1541462A (fr)	1968-10-04	Alliages fer-nickel-chrome
FR1543442A (fr)	1968-10-25	Montage de tube verseur
AT279715B (de)	1970-03-10	Schutzrohrkontakt
FR1534626A (fr)	1968-07-26	Alliages fer-nickel-chrome
ES116409Y (es)	1965-12-01	Tubo de manguera con alma metálica
FR1507611A (fr)	1967-12-29	Tube à décharge
CH448559A (de)	1967-12-15	Kaltkathodenionisationsmanometerröhre
FR1502401A (fr)	1967-11-18	Tube composite
FR1523852A (fr)	1968-05-03	Structure métallique soudée à recouvrement
ES95850Y (es)	1964-02-16	Tubo de aletas
ES95851Y (es)	1964-02-16	Tubo de aletas
FR1506771A (fr)	1967-12-22	Fût métallique

Legal Events

Date	Code	Title	Description
1976-12-15	PL	Patent ceased