CA2061840A1 - Pressure compensated hvlp spray gun - Google Patents

Pressure compensated hvlp spray gun

Info

Publication number
CA2061840A1
CA2061840A1 CA002061840A CA2061840A CA2061840A1 CA 2061840 A1 CA2061840 A1 CA 2061840A1 CA 002061840 A CA002061840 A CA 002061840A CA 2061840 A CA2061840 A CA 2061840A CA 2061840 A1 CA2061840 A1 CA 2061840A1
Authority
CA
Canada
Prior art keywords
air
pressure
spray gun
low pressure
valve
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.)
Abandoned
Application number
CA002061840A
Other languages
English (en)
French (fr)
Inventor
D. William Medlock
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.)
Ransburg Corp
Original Assignee
Ransburg Corp
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 Ransburg Corp filed Critical Ransburg Corp
Publication of CA2061840A1 publication Critical patent/CA2061840A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • 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
    • B05B7/0081—Apparatus supplied with low pressure gas, e.g. "hvlp"-guns; air supplied by a fan
    • 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
    • B05B7/12—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages
    • B05B7/1254—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated
    • B05B7/1263—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated
    • B05B7/1272—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means being fluid actuated pneumatically actuated actuated by gas involved in spraying, i.e. exiting the nozzle, e.g. as a spraying or jet shaping gas
    • B05B7/1281—Serial arrangement, i.e. a single gas stream acting on the controlling means first and flowing downstream thereof to the nozzle
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0663—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using a spring-loaded membrane with a spring-loaded slideable obturator
    • 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
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter
    • 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
    • B05B7/24—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 with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
    • B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
    • B05B7/2405—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle
    • B05B7/2424—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using an atomising fluid as carrying fluid for feeding, e.g. by suction or pressure, a carried liquid from the container to the nozzle the carried liquid and the main stream of atomising fluid being brought together downstream of the container before discharge

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Nozzles (AREA)
  • Control Of Fluid Pressure (AREA)
CA002061840A 1991-03-11 1992-02-25 Pressure compensated hvlp spray gun Abandoned CA2061840A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US66745991A 1991-03-11 1991-03-11
US667,459 1991-03-11

Publications (1)

Publication Number Publication Date
CA2061840A1 true CA2061840A1 (en) 1992-09-12

Family

ID=24678307

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002061840A Abandoned CA2061840A1 (en) 1991-03-11 1992-02-25 Pressure compensated hvlp spray gun

Country Status (6)

Country Link
US (1) US5284299A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0503804A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPH0665390B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR940001197B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2061840A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW224433B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US5976612A (en) * 1996-12-26 1999-11-02 Concurrent Technologies Corporation Apparatus and method for optimizing a compressed air system
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AU2004313488A1 (en) * 2004-01-02 2005-07-28 Graco Minnesota Inc. Texture spray gun
US7296760B2 (en) 2004-11-17 2007-11-20 Illinois Tool Works Inc. Indexing valve
US7296759B2 (en) * 2004-11-19 2007-11-20 Illinois Tool Works Inc. Ratcheting retaining ring
US20060202060A1 (en) * 2004-12-06 2006-09-14 Alexander Kevin L Dispensing device handle assembly
US7757973B2 (en) * 2005-04-04 2010-07-20 Illinois Tool Works Inc. Hand-held coating dispensing device
US7460924B2 (en) * 2005-06-16 2008-12-02 Illinois Tool Works Inc. In-gun power supply control
US20070056635A1 (en) * 2005-09-14 2007-03-15 Elberson Michael D Fluid regulator
US7364098B2 (en) * 2005-10-12 2008-04-29 Illinois Tool Works Inc. Material dispensing apparatus
USD545943S1 (en) 2006-03-14 2007-07-03 Illinois Tool Works Inc. Coating material dispensing device
US7455249B2 (en) 2006-03-28 2008-11-25 Illinois Tool Works Inc. Combined direct and indirect charging system for electrostatically-aided coating system
US7836911B2 (en) * 2007-05-18 2010-11-23 Glen M. Arnott Gas pressure regulator with a valve and piston assembly
US20090078321A1 (en) * 2007-09-20 2009-03-26 Daniel A. Holt, D/B/A Rehvac Manufacturing Ltd. Gas pressure regulator having a regulator cap for a bayonet engagement with the regulator body
US7926748B2 (en) 2008-03-10 2011-04-19 Illinois Tool Works Inc. Generator for air-powered electrostatically aided coating dispensing device
US8770496B2 (en) 2008-03-10 2014-07-08 Finishing Brands Holdings Inc. Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer
US8016213B2 (en) 2008-03-10 2011-09-13 Illinois Tool Works Inc. Controlling temperature in air-powered electrostatically aided coating material atomizer
US8496194B2 (en) 2008-03-10 2013-07-30 Finishing Brands Holdings Inc. Method and apparatus for retaining highly torqued fittings in molded resin or polymer housing
US8590817B2 (en) 2008-03-10 2013-11-26 Illinois Tool Works Inc. Sealed electrical source for air-powered electrostatic atomizing and dispensing device
US7988075B2 (en) 2008-03-10 2011-08-02 Illinois Tool Works Inc. Circuit board configuration for air-powered electrostatically aided coating material atomizer
USD608858S1 (en) 2008-03-10 2010-01-26 Illinois Tool Works Inc. Coating material dispensing device
US7918409B2 (en) 2008-04-09 2011-04-05 Illinois Tool Works Inc. Multiple charging electrode
US7950598B2 (en) * 2008-12-30 2011-05-31 Graco Minnesota Inc. Integrated flow control assembly for air-assisted spray gun
US7971806B2 (en) * 2008-12-30 2011-07-05 Graco Minnesota Inc. Poppet check valve for air-assisted spray gun
US8225968B2 (en) * 2009-05-12 2012-07-24 Illinois Tool Works Inc. Seal system for gear pumps
US20110088627A1 (en) * 2009-10-20 2011-04-21 All Seasons Feeders, Inc. Integral control box, spinner and funnel unit with adjustable legs
US8550376B2 (en) * 2009-11-17 2013-10-08 Black & Decker Inc. Paint sprayer
US8740111B2 (en) * 2009-11-17 2014-06-03 Black & Decker Inc. Paint sprayer
US9149822B2 (en) * 2009-11-17 2015-10-06 Black & Decker Inc. Quick release mechanism for paint sprayer
US8651402B2 (en) * 2009-11-17 2014-02-18 Black & Decker Inc. Adjustable nozzle tip for paint sprayer
EP2501487A1 (en) * 2009-11-17 2012-09-26 Black & Decker Inc. Paint sprayer
US8413911B2 (en) * 2009-11-17 2013-04-09 Black & Decker Inc. Paint sprayer
US8689814B2 (en) * 2010-03-24 2014-04-08 Michael D. Holt Company, Llc Regulated automatic changeover valve
US10028453B1 (en) 2017-02-13 2018-07-24 Zap Mosquito Solutions Inc. High pressure indexing valve
US10843211B2 (en) 2018-01-26 2020-11-24 Graco Minnesota Inc. Handheld texture spray gun with hopper
US10738908B1 (en) 2019-02-12 2020-08-11 Keith Donald Brookins Rotational magnet indexing valve
IT202000007810A1 (it) * 2020-04-14 2021-10-14 Ali Group Srl Carpigiani Valvola doppia membrana con anello interposto
EP4019142A3 (en) 2020-07-14 2022-09-14 Techtronic Cordless GP Powered sprayer
CN113560073B (zh) * 2021-07-26 2024-10-11 浦惠新材料科技(江苏)有限公司 一种离心机喷涂设备及其喷涂方法
CN113736345A (zh) * 2021-09-28 2021-12-03 常州市巨雄光电科技有限公司 一种pvc阻燃灯罩涂层及喷涂方法和装置
US20230131550A1 (en) 2021-10-21 2023-04-27 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America Delivery devices and methods for surgical substances

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Also Published As

Publication number Publication date
US5284299A (en) 1994-02-08
JPH04317760A (ja) 1992-11-09
EP0503804A1 (en) 1992-09-16
KR940001197B1 (ko) 1994-02-17
JPH0665390B2 (ja) 1994-08-24
KR920017725A (ko) 1992-10-21
TW224433B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1994-06-01

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued