WO2008141974A3 - Hot air generating tool - Google Patents

Hot air generating tool Download PDF

Info

Publication number
WO2008141974A3
WO2008141974A3 PCT/EP2008/055824 EP2008055824W WO2008141974A3 WO 2008141974 A3 WO2008141974 A3 WO 2008141974A3 EP 2008055824 W EP2008055824 W EP 2008055824W WO 2008141974 A3 WO2008141974 A3 WO 2008141974A3
Authority
WO
WIPO (PCT)
Prior art keywords
hot air
generating tool
air
air generating
heating
Prior art date
Application number
PCT/EP2008/055824
Other languages
French (fr)
Other versions
WO2008141974A2 (en
WO2008141974A4 (en
Inventor
Oscar Cozza
Original Assignee
Ohg A N I S P A
Oscar Cozza
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 Ohg A N I S P A, Oscar Cozza filed Critical Ohg A N I S P A
Priority to EP08750258A priority Critical patent/EP2147258A2/en
Priority to US12/451,417 priority patent/US20100122541A1/en
Publication of WO2008141974A2 publication Critical patent/WO2008141974A2/en
Publication of WO2008141974A3 publication Critical patent/WO2008141974A3/en
Publication of WO2008141974A4 publication Critical patent/WO2008141974A4/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
    • F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
    • F24H3/0423—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between hand-held air guns
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H3/00—Air heaters
    • F24H3/02—Air heaters with forced circulation
    • F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element

Abstract

A hot air generating tool, comprising a tubular body (11) for aspirating and discharging drying air, with which means for heating the air and a handle (12) are associated. The air heating means are constituted by a Ranque-Hilsch vortex tube device (13) supplied with compressed air.
PCT/EP2008/055824 2007-05-23 2008-05-13 Hot air generating tool WO2008141974A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP08750258A EP2147258A2 (en) 2007-05-23 2008-05-13 Hot air generating tool
US12/451,417 US20100122541A1 (en) 2007-05-23 2008-05-13 Hot air generating tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000182A ITPD20070182A1 (en) 2007-05-23 2007-05-23 HOT AIR GENERATOR TOOL
ITPD2007A000182 2007-05-23

Publications (3)

Publication Number Publication Date
WO2008141974A2 WO2008141974A2 (en) 2008-11-27
WO2008141974A3 true WO2008141974A3 (en) 2009-05-28
WO2008141974A4 WO2008141974A4 (en) 2009-08-13

Family

ID=39591204

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/055824 WO2008141974A2 (en) 2007-05-23 2008-05-13 Hot air generating tool

Country Status (4)

Country Link
US (1) US20100122541A1 (en)
EP (1) EP2147258A2 (en)
IT (1) ITPD20070182A1 (en)
WO (1) WO2008141974A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100050462A1 (en) * 2008-08-29 2010-03-04 Joseph Francis Attonito Body exsiccation chamber
KR101097299B1 (en) 2009-09-17 2011-12-21 조권호 gun for air cooling
AU2012234900B2 (en) * 2011-03-25 2014-10-23 Sekisui Rib Loc Australia Pty Ltd A method and apparatus for pre-heating a plastic strip to facilitate plastic welding at a location underground
CN103499157B (en) * 2013-10-25 2015-12-09 淮南矿业(集团)有限责任公司 Refrigeration, heating combined equipment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952281A (en) * 1931-12-12 1934-03-27 Giration Des Fluides Sarl Method and apparatus for obtaining from alpha fluid under pressure two currents of fluids at different temperatures
DE3600147A1 (en) * 1986-01-07 1987-07-09 Sibbertsen Walter Compressed-air blowing device
DE8805752U1 (en) * 1987-08-03 1988-09-15 Marresearch
EP0427386A2 (en) * 1989-11-06 1991-05-15 Hughes Missile Systems Company High volume/low pressure spray gun

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7883026B2 (en) * 2004-06-30 2011-02-08 Illinois Tool Works Inc. Fluid atomizing system and method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952281A (en) * 1931-12-12 1934-03-27 Giration Des Fluides Sarl Method and apparatus for obtaining from alpha fluid under pressure two currents of fluids at different temperatures
DE3600147A1 (en) * 1986-01-07 1987-07-09 Sibbertsen Walter Compressed-air blowing device
DE8805752U1 (en) * 1987-08-03 1988-09-15 Marresearch
EP0427386A2 (en) * 1989-11-06 1991-05-15 Hughes Missile Systems Company High volume/low pressure spray gun

Also Published As

Publication number Publication date
ITPD20070182A1 (en) 2008-11-24
EP2147258A2 (en) 2010-01-27
WO2008141974A2 (en) 2008-11-27
WO2008141974A4 (en) 2009-08-13
US20100122541A1 (en) 2010-05-20

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