IT1309531B1 - MODULAR RADIANT ELEMENT FOR HEATING SYSTEM, DIE-CAST ALUMINUM, WITH A LIGHTENED HUB - Google Patents

MODULAR RADIANT ELEMENT FOR HEATING SYSTEM, DIE-CAST ALUMINUM, WITH A LIGHTENED HUB

Info

Publication number
IT1309531B1
IT1309531B1 IT1999AN000035A ITAN990035A IT1309531B1 IT 1309531 B1 IT1309531 B1 IT 1309531B1 IT 1999AN000035 A IT1999AN000035 A IT 1999AN000035A IT AN990035 A ITAN990035 A IT AN990035A IT 1309531 B1 IT1309531 B1 IT 1309531B1
Authority
IT
Italy
Prior art keywords
hub
die
lightened
radiant element
heating system
Prior art date
Application number
IT1999AN000035A
Other languages
Italian (it)
Inventor
Stefano Ragaini
Original Assignee
Gruppo Ragaini S P A
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 Gruppo Ragaini S P A filed Critical Gruppo Ragaini S P A
Priority to IT1999AN000035A priority Critical patent/IT1309531B1/en
Publication of ITAN990035A0 publication Critical patent/ITAN990035A0/en
Priority to AT00830464T priority patent/ATE293025T1/en
Priority to DE60019372T priority patent/DE60019372D1/en
Priority to EP00830464A priority patent/EP1066909B1/en
Publication of ITAN990035A1 publication Critical patent/ITAN990035A1/en
Application granted granted Critical
Publication of IT1309531B1 publication Critical patent/IT1309531B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
    • F28F9/262—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators
    • F28F9/264—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators for radiators by sleeves, nipples
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F28F21/088—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal for domestic or space-heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/14—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes molded

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Resistance Heating (AREA)

Abstract

The present invention relates to a die-cast aluminium modular radiant element for thermosiphon heating systems, whose four hubs have an internal ending section with diameter higher than the threaded opening of the hub. <IMAGE>
IT1999AN000035A 1999-07-06 1999-07-06 MODULAR RADIANT ELEMENT FOR HEATING SYSTEM, DIE-CAST ALUMINUM, WITH A LIGHTENED HUB IT1309531B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT1999AN000035A IT1309531B1 (en) 1999-07-06 1999-07-06 MODULAR RADIANT ELEMENT FOR HEATING SYSTEM, DIE-CAST ALUMINUM, WITH A LIGHTENED HUB
AT00830464T ATE293025T1 (en) 1999-07-06 2000-07-03 DIE-CAST MODULAR HEATING ELEMENT FOR RADIATORS
DE60019372T DE60019372D1 (en) 1999-07-06 2000-07-03 Die-cast modular heating element for radiators
EP00830464A EP1066909B1 (en) 1999-07-06 2000-07-03 A die-cast aluminium modular radiant element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999AN000035A IT1309531B1 (en) 1999-07-06 1999-07-06 MODULAR RADIANT ELEMENT FOR HEATING SYSTEM, DIE-CAST ALUMINUM, WITH A LIGHTENED HUB

Publications (3)

Publication Number Publication Date
ITAN990035A0 ITAN990035A0 (en) 1999-07-06
ITAN990035A1 ITAN990035A1 (en) 2001-01-06
IT1309531B1 true IT1309531B1 (en) 2002-01-23

Family

ID=11334340

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999AN000035A IT1309531B1 (en) 1999-07-06 1999-07-06 MODULAR RADIANT ELEMENT FOR HEATING SYSTEM, DIE-CAST ALUMINUM, WITH A LIGHTENED HUB

Country Status (4)

Country Link
EP (1) EP1066909B1 (en)
AT (1) ATE293025T1 (en)
DE (1) DE60019372D1 (en)
IT (1) IT1309531B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102109294B (en) * 2009-12-29 2012-09-05 中国神华能源股份有限公司 Connecting device among heat exchange tubes of multi-effect evaporator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4761844A (en) * 1986-03-17 1988-08-09 Turchan Manuel C Combined hole making and threading tool
US5733078A (en) * 1996-06-18 1998-03-31 Osg Corporation Drilling and threading tool
EP0816791A1 (en) * 1996-07-04 1998-01-07 S.I.R.A. Spa Method for mounting steel pipes inside a modular cast aluminium radiator
US5713235A (en) * 1996-08-29 1998-02-03 Aluminum Company Of America Method and apparatus for die necking a metal container

Also Published As

Publication number Publication date
ATE293025T1 (en) 2005-04-15
ITAN990035A1 (en) 2001-01-06
ITAN990035A0 (en) 1999-07-06
EP1066909B1 (en) 2005-04-13
EP1066909A1 (en) 2001-01-10
DE60019372D1 (en) 2005-05-19

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