IT1397077B1 - Otturatore ad ago per erogatori di fluidi ed erogatore di fluidi dotato di detto otturatore - Google Patents

Otturatore ad ago per erogatori di fluidi ed erogatore di fluidi dotato di detto otturatore

Info

Publication number
IT1397077B1
IT1397077B1 ITMI2009A002052A ITMI20092052A IT1397077B1 IT 1397077 B1 IT1397077 B1 IT 1397077B1 IT MI2009A002052 A ITMI2009A002052 A IT MI2009A002052A IT MI20092052 A ITMI20092052 A IT MI20092052A IT 1397077 B1 IT1397077 B1 IT 1397077B1
Authority
IT
Italy
Prior art keywords
fluid
detector
dispenser equipped
dispensers
needle shutter
Prior art date
Application number
ITMI2009A002052A
Other languages
English (en)
Inventor
Ermanno Tiziano Preo
Original Assignee
Preo S R L
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 Preo S R L filed Critical Preo S R L
Priority to ITMI2009A002052A priority Critical patent/IT1397077B1/it
Publication of ITMI20092052A1 publication Critical patent/ITMI20092052A1/it
Application granted granted Critical
Publication of IT1397077B1 publication Critical patent/IT1397077B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B05C5/0237—Fluid actuated valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B05B1/306—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/06—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/065—Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet an inner gas outlet being surrounded by an annular adjacent liquid outlet
ITMI2009A002052A 2009-11-23 2009-11-23 Otturatore ad ago per erogatori di fluidi ed erogatore di fluidi dotato di detto otturatore IT1397077B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI2009A002052A IT1397077B1 (it) 2009-11-23 2009-11-23 Otturatore ad ago per erogatori di fluidi ed erogatore di fluidi dotato di detto otturatore

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI2009A002052A IT1397077B1 (it) 2009-11-23 2009-11-23 Otturatore ad ago per erogatori di fluidi ed erogatore di fluidi dotato di detto otturatore

Publications (2)

Publication Number Publication Date
ITMI20092052A1 ITMI20092052A1 (it) 2011-05-24
IT1397077B1 true IT1397077B1 (it) 2012-12-28

Family

ID=42060713

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI2009A002052A IT1397077B1 (it) 2009-11-23 2009-11-23 Otturatore ad ago per erogatori di fluidi ed erogatore di fluidi dotato di detto otturatore

Country Status (1)

Country Link
IT (1) IT1397077B1 (it)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE412029B (sv) * 1976-03-02 1980-02-18 Sjoo Gunnar Sett och anordning for tillforsel av en av komponenterna vid flerkompnentsprutning
DE3744587A1 (de) * 1987-12-31 1989-07-13 Dittberner Gmbh Klebstoff Auft Verfahren zum auftragen von leim auf endlose faeden und entsprechende vorrichtung
US5782410A (en) * 1994-10-31 1998-07-21 Weston; Colin K. Fluid flow control device
US5915591A (en) * 1997-09-10 1999-06-29 Illinois Tool Works Inc. Electric solenoid valve for hot melt adhesive and method therefor
DE19748908C1 (de) * 1997-11-05 1999-04-22 Wolfgang Puffe Auftragskopf mit einer Kleberdüse mit Dreiecksnadel

Also Published As

Publication number Publication date
ITMI20092052A1 (it) 2011-05-24

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