DE1675390A1 - Verbundrohr mit einem inneren Metallrohr und einer aeusseren,als Waermeisolator wirkenden Umkleidung - Google Patents

Verbundrohr mit einem inneren Metallrohr und einer aeusseren,als Waermeisolator wirkenden Umkleidung

Info

Publication number
DE1675390A1
DE1675390A1 DE19681675390 DE1675390A DE1675390A1 DE 1675390 A1 DE1675390 A1 DE 1675390A1 DE 19681675390 DE19681675390 DE 19681675390 DE 1675390 A DE1675390 A DE 1675390A DE 1675390 A1 DE1675390 A1 DE 1675390A1
Authority
DE
Germany
Prior art keywords
pipe
casing
composite pipe
continuous
inner metal
Prior art date
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.)
Pending
Application number
DE19681675390
Other languages
German (de)
English (en)
Inventor
Michelangelo Vacca
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.)
METALLURG ITALIANA SOC
METALLURGICA ITALIANA Soc
Original Assignee
METALLURG ITALIANA SOC
METALLURGICA 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.)
Filing date
Publication date
Application filed by METALLURG ITALIANA SOC, METALLURGICA ITALIANA Soc filed Critical METALLURG ITALIANA SOC
Publication of DE1675390A1 publication Critical patent/DE1675390A1/de
Pending legal-status Critical Current

Links

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)
DE19681675390 1967-07-17 1968-03-02 Verbundrohr mit einem inneren Metallrohr und einer aeusseren,als Waermeisolator wirkenden Umkleidung Pending DE1675390A1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
DE1675390A1 true DE1675390A1 (de) 1972-04-06

Family

ID=11277132

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681675390 Pending DE1675390A1 (de) 1967-07-17 1968-03-02 Verbundrohr mit einem inneren Metallrohr und einer aeusseren,als Waermeisolator wirkenden Umkleidung

Country Status (8)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292065A (zh) * 2013-06-04 2013-09-11 无锡金顶石油管材配件制造有限公司 一种双层内支撑结构保温石油管
CN103292067A (zh) * 2013-06-04 2013-09-11 无锡金顶石油管材配件制造有限公司 一种钢架加固式石油管
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
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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3468699D1 (en) * 1984-01-04 1988-02-18 Kuettner Gmbh & Co Kg Dr Cooled tuyere for shaft furnaces
DE69501792T2 (de) * 1994-01-06 1998-07-23 Air Prod & Chem Mit einer Isolation vorgefertigtes Rohr
GB2325292A (en) * 1997-05-13 1998-11-18 Foster Wheeler Energy Ltd Hot water heat tracing pipe
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

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103292065A (zh) * 2013-06-04 2013-09-11 无锡金顶石油管材配件制造有限公司 一种双层内支撑结构保温石油管
CN103292067A (zh) * 2013-06-04 2013-09-11 无锡金顶石油管材配件制造有限公司 一种钢架加固式石油管
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
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
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
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

Also Published As

Publication number Publication date
GB1212257A (en) 1970-11-11
LU55579A1 (enrdf_load_stackoverflow) 1968-05-06
BE711588A (enrdf_load_stackoverflow) 1968-07-15
CH479838A (it) 1969-10-15
FR1559345A (enrdf_load_stackoverflow) 1969-03-07
NL6805595A (enrdf_load_stackoverflow) 1969-01-21
ES355827A1 (es) 1970-01-01

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