CH479838A - Composite tube comprising an inner metal tube and an outer jacket - Google Patents

Composite tube comprising an inner metal tube and an outer jacket

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

Italian (it)

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/en

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 Composite tube comprising an inner metal tube and an outer jacket CH479838A (en)

Applications Claiming Priority (1)

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

Publications (1)

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

Family

ID=11277132

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH675968A CH479838A (en)	1967-07-17	1968-05-07	Composite tube comprising an inner metal tube and an outer jacket

Country Status (8)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE31941T1 (en) *	1984-01-04	1988-01-15	Kuettner Gmbh & Co Kg Dr	LIQUID-COOLED TUBE FOR TUFT FURNACES.
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 (en) *	2013-06-04	2013-09-11	无锡金顶石油管材配件制造有限公司	Petroleum pipe fitting with external protective net
CN103292067B (en) *	2013-06-04	2016-03-09	无锡金顶石油管材配件制造有限公司	A kind of steelframe reinforced petroleum pipeline
CN103292065B (en) *	2013-06-04	2016-01-06	无锡金顶石油管材配件制造有限公司	A kind of insulation petroleum pipe with double-layer inner support structure
CN103292069A (en) *	2013-06-04	2013-09-11	无锡金顶石油管材配件制造有限公司	Heat-insulating petroleum pipe with in-built double channels
CN103307372A (en) *	2013-06-04	2013-09-18	无锡金顶石油管材配件制造有限公司	Detachable type double-layer petroleum pipe fitting
CN103291226A (en) *	2013-06-04	2013-09-11	无锡金顶石油管材配件制造有限公司	Multi-trunking petroleum pipe structure

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/en 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/en not_active IP Right Cessation
- 1968-07-06 ES ES355827A patent/ES355827A1/en not_active Expired

Also Published As

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

Publication	Publication Date	Title
FR1529742A (en)	1968-06-21	Improvements to mortar tubes and projectiles
CH479838A (en)	1969-10-15	Composite tube comprising an inner metal tube and an outer jacket
FR1528664A (en)	1968-06-14	Telescopic tube
NL7508420A (en)	1975-11-28	METAL STRUCTURE WITH OVERLAPPING PARTS.
AT291426B (en)	1971-07-12	Tracheostomy tube
DE1772824B2 (en)	1973-06-28	INSIDE TUBE
CH493362A (en)	1970-07-15	Swimming and life jacket
AT278877B (en)	1970-02-10	Shell and tube heat exchanger
DK122688B (en)	1972-03-27	Protective tube.
AT283528B (en)	1970-08-10	Oven and roasting tube
AT274966B (en)	1969-10-10	Multi-layer metal resistor
FR1494433A (en)	1967-09-08	Composite tube
AT275169B (en)	1969-10-10	Heat-resistant composite body
FR1541462A (en)	1968-10-04	Iron-nickel-chromium alloys
FR1543442A (en)	1968-10-25	Pouring tube assembly
AT279715B (en)	1970-03-10	Protective tube contact
FR1534626A (en)	1968-07-26	Iron-nickel-chromium alloys
ES116409Y (en)	1965-12-01	Hose tube with metal core
FR1507611A (en)	1967-12-29	Discharge tube
CH448559A (en)	1967-12-15	Cold cathode ionization manometer tube
FR1502401A (en)	1967-11-18	Composite tube
FR1523852A (en)	1968-05-03	Welded metal structure with overlap
ES95850Y (en)	1964-02-16	Finned tube
ES95851Y (en)	1964-02-16	Finned tube
FR1506771A (en)	1967-12-22	Metal barrel

Legal Events

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