GB417620A - Nozzles for controlling the flow of fluids - Google Patents

Nozzles for controlling the flow of fluids

Info

Publication number
GB417620A
GB417620A GB13929/33A GB1392933A GB417620A GB 417620 A GB417620 A GB 417620A GB 13929/33 A GB13929/33 A GB 13929/33A GB 1392933 A GB1392933 A GB 1392933A GB 417620 A GB417620 A GB 417620A
Authority
GB
United Kingdom
Prior art keywords
nozzle
sleeve
nut
valve
morris
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
GB13929/33A
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.)
JAMES MORRIS SENIOR
John Morris & Sons Ltd
Original Assignee
JAMES MORRIS SENIOR
John Morris & Sons Ltd
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 JAMES MORRIS SENIOR, John Morris & Sons Ltd filed Critical JAMES MORRIS SENIOR
Priority to GB13929/33A priority Critical patent/GB417620A/en
Publication of GB417620A publication Critical patent/GB417620A/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
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/12—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means capable of producing different kinds of discharge, e.g. either jet or spray
    • 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

Abstract

417,620. Nozzle valves. MORRIS, J., MORRIS, JUN., J., and MORRIS & SONS, Ltd., J., Salford Fire Engine Works, Cross Lane, Salford, Lancashire. May 13, 1933, No. 13929. [Classes 69 (iii) and 135.] In a jet control and shut-off nozzle for use with branch pipes, hoses &c. particularly for fire-brigade &c. use, a stream-lined valve is concentric with its seating to provide an uninterrupted flow of fluid, relative motion between the valve and seat being produced by rotation of an external sleeve acting through a screw thread. Closure or adjustment of the jet does not alter the overall size of the nozzle. In one form, the double conical valve b is secured in a coupling union c by a spider c<2> and the seat a<1> is formed as a sleeve a slidable within the nozzle d. A short sleeve e is secured to the sleeve a by pins e<2> passing through slots d<1> in the nozzle and is provided with an outer square or other screw thread coacting with a rotatable sleeve nut f. The nut f rotates between a shoulder on the nozzle and a screwed ring g secured thereto by a set screw g<1>, and prevents access of grit &c. to the working parts. Access of water to the working parts is prevented by a screwed packing ring dx. In a modification the screw thread on the nut f and sleeve e is a two-start thread of considerable pitch so that the full range of adjustment is obtained with less than a complete revolution of the nut and a spring pin on the ring g co-operates with recesses in the upper edge of the nut to locate the nut definitely in different angular positions which are indicated by graduations on the nozzle. In a further modification, the valve seat A<1>, Fig. 23, is formed in the nozzle A and the valve b is attached by a spider to a sleeve B<1> connected by pins E<2> to the short screwed sleeve E which is movable axially by the outer rotary nut F. In each construction graduations may be provided to indicate the setting of the valve.
GB13929/33A 1933-05-13 1933-05-13 Nozzles for controlling the flow of fluids Expired GB417620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB13929/33A GB417620A (en) 1933-05-13 1933-05-13 Nozzles for controlling the flow of fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13929/33A GB417620A (en) 1933-05-13 1933-05-13 Nozzles for controlling the flow of fluids

Publications (1)

Publication Number Publication Date
GB417620A true GB417620A (en) 1934-10-09

Family

ID=10031943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13929/33A Expired GB417620A (en) 1933-05-13 1933-05-13 Nozzles for controlling the flow of fluids

Country Status (1)

Country Link
GB (1) GB417620A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569683A (en) * 1946-02-05 1951-10-02 American La France Foamite Airfoam nozzle
EP0265181A2 (en) * 1986-10-16 1988-04-27 Hansen Developments Limited Water spray fitting
GB2231644A (en) * 1989-04-21 1990-11-21 Alumasc Ltd Flow restrictor
CN104307656A (en) * 2014-09-25 2015-01-28 北京北机机电工业有限责任公司 Ejecting device capable of being automatically opened
CN104324822A (en) * 2014-09-25 2015-02-04 北京北机机电工业有限责任公司 Injecting device
CN107930934A (en) * 2017-12-14 2018-04-20 上海理工大学 A kind of adjustable air atomizer spray nozzle of spray cone angle and the spray gun with the nozzle

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2569683A (en) * 1946-02-05 1951-10-02 American La France Foamite Airfoam nozzle
EP0265181A2 (en) * 1986-10-16 1988-04-27 Hansen Developments Limited Water spray fitting
EP0265181A3 (en) * 1986-10-16 1989-03-22 Hansen Developments Limited Water spray fitting
GB2231644A (en) * 1989-04-21 1990-11-21 Alumasc Ltd Flow restrictor
GB2231644B (en) * 1989-04-21 1993-07-28 Alumasc Ltd Flow restrictor
CN104307656A (en) * 2014-09-25 2015-01-28 北京北机机电工业有限责任公司 Ejecting device capable of being automatically opened
CN104324822A (en) * 2014-09-25 2015-02-04 北京北机机电工业有限责任公司 Injecting device
CN104307656B (en) * 2014-09-25 2016-08-17 北京北机机电工业有限责任公司 A kind of automatic-opening injection apparatus
CN107930934A (en) * 2017-12-14 2018-04-20 上海理工大学 A kind of adjustable air atomizer spray nozzle of spray cone angle and the spray gun with the nozzle

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