GB1133516A - Paint sprayer - Google Patents

Paint sprayer

Info

Publication number
GB1133516A
GB1133516A GB41567/66A GB4156766A GB1133516A GB 1133516 A GB1133516 A GB 1133516A GB 41567/66 A GB41567/66 A GB 41567/66A GB 4156766 A GB4156766 A GB 4156766A GB 1133516 A GB1133516 A GB 1133516A
Authority
GB
United Kingdom
Prior art keywords
trigger
valve
air
assembly
paint
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
GB41567/66A
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.)
GRAY Co Inc
Original Assignee
GRAY Co Inc
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 GRAY Co Inc filed Critical GRAY Co Inc
Publication of GB1133516A publication Critical patent/GB1133516A/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
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/002—Manually-actuated controlling means, e.g. push buttons, levers or triggers
    • B05B12/0022—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement
    • B05B12/0024—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position
    • B05B12/0026—Manually-actuated controlling means, e.g. push buttons, levers or triggers associated with means for restricting their movement to a single position to inhibit delivery
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/01—Spray pistols, discharge devices

Abstract

1,133,516. Spray-producers. GRAY CO. Inc. 16 Sept., 1966 [17 Sept., 1965], No. 41567/66. Heading B2F. A gun suitable for hydrostatically spraying paint comprises a paint discharge nozzle assembly 16, the outlet of which is controlled by a needle valve (72), fig. 4 (not shown) on a stem 74, and an air discharge nozzle 178 adapted to supply a dusting &c. air blast to the workpiece prior to painting when a valve 180 is opened by a push button 182, the arrangement being such that the simultaneous emission of air and paint is not possible. Retraction of a trigger 14 moves a valve assembly 96 to the right and allows air .from an inlet pipe 152 to reach a chamber (82), fig. 3 (not shown) and act on a piston head unit 104, 106, 108 secured to the stem 74 whereby the valve (72) is withdrawn from its seat and paint supplied through a conduit 44 under pressure is discharged. When the trigger is released the chamber (82) is exhausted to the atmosphere through the valve assembly 96 and a passage 148. The needle valve (72) is biased into the closed position by a spring 113. With the trigger in the inoperative position a stud 169 on the assembly 96 allows depression of the button 182 and discharge of air from the nozzle 178. The nozzle assembly 16 contains a diffuser insert (36) fig. 4 (not shown) having an elliptically shaped orifice. The gun may be mounted on a hook 18 on the stock 10. A trigger safety stop 91. prevents actuation of the trigger while the spray tip is being changed &c.
GB41567/66A 1965-09-17 1966-09-16 Paint sprayer Expired GB1133516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US488186A US3327949A (en) 1965-09-17 1965-09-17 Spray gun

Publications (1)

Publication Number Publication Date
GB1133516A true GB1133516A (en) 1968-11-13

Family

ID=23938674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41567/66A Expired GB1133516A (en) 1965-09-17 1966-09-16 Paint sprayer

Country Status (3)

Country Link
US (1) US3327949A (en)
DE (1) DE1621928A1 (en)
GB (1) GB1133516A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3653592A (en) * 1970-05-07 1972-04-04 Electrogasdynamics Electrostatic spray gun construction
CA976341A (en) * 1971-03-03 1975-10-21 Electrogasdynamics Pneumatically assisted hydraulic spray coating apparatus
US4005825A (en) * 1974-11-20 1977-02-01 Ford Motor Company Mixing manifold for air atomizing spray apparatus
CA2061840A1 (en) * 1991-03-11 1992-09-12 D. William Medlock Pressure compensated hvlp spray gun
GB9200605D0 (en) * 1992-01-13 1992-03-11 Itw Ltd Air valve
US5236129A (en) * 1992-05-27 1993-08-17 Ransburg Corporation Ergonomic hand held paint spray gun
US7740192B2 (en) * 2006-06-28 2010-06-22 Kuo-Liang Chen Rotating bi-directional pneumatic gun
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
US8651397B2 (en) * 2009-03-09 2014-02-18 Techtronic Power Tools Technology Limited Paint sprayer
US20160334694A1 (en) * 2015-05-11 2016-11-17 Shenzhen Yonghengfeng Intelligent Device Co., Ltd Endoscopic device with cleaning function
CN105363603B (en) * 2015-12-05 2018-05-01 重庆镭宝激光智能机器人制造有限公司 Water jet dedusting spray robot
CN105363592B (en) * 2015-12-05 2017-10-31 重庆镭宝激光智能机器人制造有限公司 Pre- dedusting auto spray painting machine people

Also Published As

Publication number Publication date
DE1621928A1 (en) 1971-06-24
US3327949A (en) 1967-06-27

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