EP1974161A2 - Gaines de distribution d'air conditionne de section circulaire ou elliptique pre-isolees et procede de realisation - Google Patents

Gaines de distribution d'air conditionne de section circulaire ou elliptique pre-isolees et procede de realisation

Info

Publication number
EP1974161A2
EP1974161A2 EP06831691A EP06831691A EP1974161A2 EP 1974161 A2 EP1974161 A2 EP 1974161A2 EP 06831691 A EP06831691 A EP 06831691A EP 06831691 A EP06831691 A EP 06831691A EP 1974161 A2 EP1974161 A2 EP 1974161A2
Authority
EP
European Patent Office
Prior art keywords
conduits
semi
conduit
steps
fact
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.)
Withdrawn
Application number
EP06831691A
Other languages
German (de)
English (en)
Inventor
Giuseppe Librizzi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1974161A2 publication Critical patent/EP1974161A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0263—Insulation for air ducts
    • 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
    • F16L59/143—Pre-insulated 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
    • F16L9/00—Rigid pipes
    • F16L9/22—Pipes composed of a plurality of segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/0245—Manufacturing or assembly of air ducts; Methods therefor

Definitions

  • conduits with a quadrangular section present problems if compared with conduits with circular section, such as: reduced aesthetic impact in exposed conduit applications; greater capacity loss for the same section area.
  • the same Applicant has filed Italian patent applications IT TO2000A000761 and TO2002A000220, which refer to methods and systems for the manufacturing of conduits with circular section in rigid foamed polyurethane.
  • the aim of the present invention is to eliminate the abovementioned problems, in particular by manufacturing circular conduits with a perfect seal at the joints of the elements which comprise them.
  • the two semi-conduits thereby obtained which represent the starting point in obtaining the final conduit, are perfectly identical and therefore can be manufactured on the same milling line, using the same machines and tools, which will also remove any material from the inside or outside faces of the semi-conduit.

Abstract

La présente invention concerne les gaines pré-isolées de distribution d'air conditionné basse pression, et plus précisément la fabrication des conduits de section circulaire ou elliptique. Le procédé prévoit la formation de deux décrochements longitudinaux en gradin (4a, 4b) sur les lèvres de jonction des deux demi-coques et la réunion de ces deux demi-coques avec des joints mécaniques d'assemblage en force appliqués sur les tôles de polyuréthane, de polyuréthanne et aluminium, ou d'acier.
EP06831691A 2005-10-05 2006-10-02 Gaines de distribution d'air conditionne de section circulaire ou elliptique pre-isolees et procede de realisation Withdrawn EP1974161A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20051866 ITMI20051866A1 (it) 2005-10-05 2005-10-05 Procedimento per ralizzare condotte pre-isolate a sezione circolare od ellittica per la distribuzione di aria condizionata e condotta cosi' ottenuta
PCT/IB2006/003569 WO2007039824A2 (fr) 2005-10-05 2006-10-02 Gaines de distribution d'air conditionne de section circulaire ou elliptique pre-isolees et procede de realisation

Publications (1)

Publication Number Publication Date
EP1974161A2 true EP1974161A2 (fr) 2008-10-01

Family

ID=37906542

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06831691A Withdrawn EP1974161A2 (fr) 2005-10-05 2006-10-02 Gaines de distribution d'air conditionne de section circulaire ou elliptique pre-isolees et procede de realisation

Country Status (3)

Country Link
EP (1) EP1974161A2 (fr)
IT (1) ITMI20051866A1 (fr)
WO (1) WO2007039824A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2053320A1 (fr) * 2007-10-24 2009-04-29 P3 S.r.l. Système de connexion des extrémités des panneaux fabriqués en matériel isolant
GR1009877B (el) * 2016-05-12 2020-11-20 Αναστασιος Θεοφιλου Ριζοπουλος Προμονωμενα εξαρτηματα

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1679519A1 (de) * 1967-12-19 1971-04-08 Gruenzweig & Hartmann Schallabsorbierender,waermedaemmender Luftkanal
GB1563264A (en) * 1975-11-21 1980-03-26 Wavin Bv Pipes
DE2918584A1 (de) * 1979-05-09 1980-11-13 Ipu Ltd Feuerbestaendiger lueftungskanal
FR2799485B1 (fr) * 1999-10-11 2001-11-23 Piscines Desjoyaux Sa Systeme de canalisation pour dispositif de filtration et de pompage de l'eau d'un bassin de piscine
DE10243639B4 (de) * 2002-09-19 2004-07-29 Pollmeier, Thomas Abluftkamin, insbesondere für Tierstallungen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007039824A3 *

Also Published As

Publication number Publication date
WO2007039824A2 (fr) 2007-04-12
WO2007039824A3 (fr) 2009-03-19
ITMI20051866A1 (it) 2007-04-06

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