GB482922A - Improvements in spraying devices - Google Patents

Improvements in spraying devices

Info

Publication number
GB482922A
GB482922A GB8703/37A GB870337A GB482922A GB 482922 A GB482922 A GB 482922A GB 8703/37 A GB8703/37 A GB 8703/37A GB 870337 A GB870337 A GB 870337A GB 482922 A GB482922 A GB 482922A
Authority
GB
United Kingdom
Prior art keywords
air
delivered
pin
jets
jet
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
GB8703/37A
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
Publication of GB482922A publication Critical patent/GB482922A/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
    • B05B7/02—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

Landscapes

  • Nozzles (AREA)

Abstract

482,922. Spray - producers. JENKINS, A. F. March 24, 1937, Nos. 8703 and 8704. Convention dates, May 26, 1936 and March 1, 1937. [Class 69 (iii)] A spray gun is provided with supplementary nozzles for delivering tubular or hollow conical jets of air for modifying the shape of the jet of spray delivered by the main nozzle. Fig. 1 shows a sprayer in which liquid delivered by the main jet 52, atomized by air delivered by the jet 54, is flattened by jets of air delivered by supplementary nozzles 65. The supplementary nozzles are provided with centrally fitted pins 75 by which tubular jets of air are delivered. Fig. 3 shows a modification in which the pin 75 is hollow and provided with air ports 84 by which a jet of air is delivered through the passage 82. In a further modification the hollow pin is provided with an axial pin by which concentric tubular jets are delivered. In a further modification the pin 75 instead of being centred by a head 74 is inserted in a hole drilled in the head and centred by a polygonal, e.g. triangular part. Further modifications are described in which the pin is centred by a collar perforated to allow passage of air and in which the pin is mounted on an enlarged screw head screwed into the supplementary nozzle. In the form shown in Fig. 13, the pin 112 is mounted on the nozzle and air delivered through a pair of passages 120 on each side of it. A bushing 129 may also be provided in any of the various forms of nozzle. In all forms the usual needle valve controls the liquid jets and the flattening jets may be controlled by a needle valve 36. The air cap 45, Figs. 1 and 2, may be formed in two parts ; the inner part 100 which is generally annular in form and carries the air ports 68 is secured to the body of the apparatus by a cap nut 49, while the forward part 101 carrying the flattening jets and central air jet is secured in a slot in the part 100 by soldering &c. The part 101 fits closely over the liquid nozzle 20 which is also provided with ports 40 delivering air to the central air orifice. The central air orifice may be provided with serrations or kerfs 80, Fig. 10. Specification 482,020 is referred to.
GB8703/37A 1936-05-26 1937-03-24 Improvements in spraying devices Expired GB482922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482922XA 1936-05-26 1936-05-26

Publications (1)

Publication Number Publication Date
GB482922A true GB482922A (en) 1938-04-07

Family

ID=21953754

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8703/37A Expired GB482922A (en) 1936-05-26 1937-03-24 Improvements in spraying devices

Country Status (1)

Country Link
GB (1) GB482922A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106652B (en) * 1957-04-25 1961-05-10 Eichenauer Rudolf Nozzle head for paint spray guns
FR2510008A1 (en) * 1981-07-24 1983-01-28 Fives Cail Babcock Atomiser for cooling wide side of continuously cast slab - where pressurised streams of air and water are fed through sets of nozzles to form sprays of fine mist
EP2189226A1 (en) * 2008-11-19 2010-05-26 J. Wagner GmbH Air cap with separate formed air horn and his manufacturing process with injection mould
CN113164996A (en) * 2018-07-24 2021-07-23 卡莱尔液体科技(英国)公司 Spray gun nozzle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1106652B (en) * 1957-04-25 1961-05-10 Eichenauer Rudolf Nozzle head for paint spray guns
FR2510008A1 (en) * 1981-07-24 1983-01-28 Fives Cail Babcock Atomiser for cooling wide side of continuously cast slab - where pressurised streams of air and water are fed through sets of nozzles to form sprays of fine mist
EP2189226A1 (en) * 2008-11-19 2010-05-26 J. Wagner GmbH Air cap with separate formed air horn and his manufacturing process with injection mould
CN113164996A (en) * 2018-07-24 2021-07-23 卡莱尔液体科技(英国)公司 Spray gun nozzle
CN113164996B (en) * 2018-07-24 2023-03-07 卡莱尔液体科技(英国)公司 Spray gun nozzle

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