GB1133471A - Improvements in spray guns operated by compressed air - Google Patents

Improvements in spray guns operated by compressed air

Info

Publication number
GB1133471A
GB1133471A GB19961/65A GB1996165A GB1133471A GB 1133471 A GB1133471 A GB 1133471A GB 19961/65 A GB19961/65 A GB 19961/65A GB 1996165 A GB1996165 A GB 1996165A GB 1133471 A GB1133471 A GB 1133471A
Authority
GB
United Kingdom
Prior art keywords
gun
compressed air
spray
orifice
chamber
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.)
Expired
Application number
GB19961/65A
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
Priority to GB19961/65A priority Critical patent/GB1133471A/en
Publication of GB1133471A publication Critical patent/GB1133471A/en
Expired 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
    • 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
    • B05B7/2478—Gun with a container which, in normal use, is located above the gun
    • 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
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
    • 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
    • B05B7/1209—Spray pistols; Apparatus for discharge designed to control volume of flow, e.g. with adjustable passages the controlling means for each liquid or other fluent material being manual and interdependent
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1413—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising a container fixed to the discharge device
    • 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
    • B05B7/2435—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 by parallel conduits placed one inside the other

Abstract

1,133,471. Spray-producers. W. A. SMITH. 27 July, 1966 [12 May, 1965], No. 19961/65. Heading B2F. A spray gun suitable for discharging paint, concrete or powdered material comprises a discharge chamber 32 containing a cylindrical slide valve member 38 which is actuated by a trigger 28 so as to slide transversely across a spray material inlet port 46 and thereby control the discharge of the material from the gun. The trigger also actuates a valve 26 which controls the supply of compressed air to an annular orifice 31 concentric with a bore 34 connecting the chamber 32 and the gun nozzle 20. The valves 26 and 38 are spring- loaded into the closed position and the valve 38 is a close fit in the chamber 32 and performs a self-cleaning action in the gun. Paint &c. may be supplied under the pressure of compressed air to the port 46. The gun depicted in fig. 3 (not shown) is adapted to spray a liquid or a powdered material supplied by a hopper (82). Liquids are atomized by compressed air supplied to at least one orifice (75) in the discharge nozzle (70). Powders are discharged by removing a plug (106) and supplying the compressed air to a duct (102) instead of to the orifice (75). The hopper (82) is designed to allow the gun to the tilted during spraying.
GB19961/65A 1965-05-12 1965-05-12 Improvements in spray guns operated by compressed air Expired GB1133471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19961/65A GB1133471A (en) 1965-05-12 1965-05-12 Improvements in spray guns operated by compressed air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19961/65A GB1133471A (en) 1965-05-12 1965-05-12 Improvements in spray guns operated by compressed air

Publications (1)

Publication Number Publication Date
GB1133471A true GB1133471A (en) 1968-11-13

Family

ID=10138022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19961/65A Expired GB1133471A (en) 1965-05-12 1965-05-12 Improvements in spray guns operated by compressed air

Country Status (1)

Country Link
GB (1) GB1133471A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731922A1 (en) * 1995-03-22 1996-09-27 Graco Inc AIR ATOMIZER FOR AIR-FREE SPRAY GUNS OF TEXTURIZATION SUBSTANCES
CN116951285A (en) * 2023-09-18 2023-10-27 常州市华立液压润滑设备有限公司 Oil mist lubricating device for machine pump friction pair

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731922A1 (en) * 1995-03-22 1996-09-27 Graco Inc AIR ATOMIZER FOR AIR-FREE SPRAY GUNS OF TEXTURIZATION SUBSTANCES
CN116951285A (en) * 2023-09-18 2023-10-27 常州市华立液压润滑设备有限公司 Oil mist lubricating device for machine pump friction pair
CN116951285B (en) * 2023-09-18 2023-11-28 常州市华立液压润滑设备有限公司 Oil mist lubricating device for machine pump friction pair

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