FR2407751A1 - Spray head for road surfacing or agricultural use - uses taper end of double acting cylinder rod acting against floating seat to shut off flow - Google Patents

Spray head for road surfacing or agricultural use - uses taper end of double acting cylinder rod acting against floating seat to shut off flow

Info

Publication number
FR2407751A1
FR2407751A1 FR7733489A FR7733489A FR2407751A1 FR 2407751 A1 FR2407751 A1 FR 2407751A1 FR 7733489 A FR7733489 A FR 7733489A FR 7733489 A FR7733489 A FR 7733489A FR 2407751 A1 FR2407751 A1 FR 2407751A1
Authority
FR
France
Prior art keywords
shut
spray head
flow
cylinder rod
agricultural use
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.)
Granted
Application number
FR7733489A
Other languages
French (fr)
Other versions
FR2407751B3 (en
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.)
Acmar SAS
Original Assignee
Acmar SAS
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 Acmar SAS filed Critical Acmar SAS
Priority to FR7733489A priority Critical patent/FR2407751A1/en
Publication of FR2407751A1 publication Critical patent/FR2407751A1/en
Application granted granted Critical
Publication of FR2407751B3 publication Critical patent/FR2407751B3/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/16—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for applying or spreading liquid materials, e.g. bitumen slurries
    • E01C19/17—Application by spraying or throwing
    • E01C19/176—Spraying or throwing elements, e.g. nozzles; Arrangement thereof or supporting structures therefor, e.g. spray-bars
    • 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
    • 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
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/042—Outlets having two planes of symmetry perpendicular to each other, one of them defining the plane of the jet
    • 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
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B05B15/658—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits the spraying apparatus or its outlet axis being perpendicular to the flow conduit

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Nozzles (AREA)

Abstract

The spray head is for road surface coatings or for agricultural use and comprises a body (1), locked through the distributor cross beam (2) by means of top and bottom seals (3, 4) and a threaded ring (5). Its upper portion houses a double acting power cylinder, its rod (6) passing downwards. The liquid enters (11) the base of the body and is ejected through a nozzle (12) clamped by a screwed ring (13) for ease of removal. The end of the cylinder rod is tapered and is used in conjunction with a recessed floating seat (10) to shut off the flow of liquid.
FR7733489A 1977-11-03 1977-11-03 Spray head for road surfacing or agricultural use - uses taper end of double acting cylinder rod acting against floating seat to shut off flow Granted FR2407751A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7733489A FR2407751A1 (en) 1977-11-03 1977-11-03 Spray head for road surfacing or agricultural use - uses taper end of double acting cylinder rod acting against floating seat to shut off flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7733489A FR2407751A1 (en) 1977-11-03 1977-11-03 Spray head for road surfacing or agricultural use - uses taper end of double acting cylinder rod acting against floating seat to shut off flow

Publications (2)

Publication Number Publication Date
FR2407751A1 true FR2407751A1 (en) 1979-06-01
FR2407751B3 FR2407751B3 (en) 1980-07-04

Family

ID=9197360

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7733489A Granted FR2407751A1 (en) 1977-11-03 1977-11-03 Spray head for road surfacing or agricultural use - uses taper end of double acting cylinder rod acting against floating seat to shut off flow

Country Status (1)

Country Link
FR (1) FR2407751A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566441A1 (en) * 1984-06-20 1985-12-27 Franex Device for spraying bituminous binders, or the like, for road surfacing
FR2664918A1 (en) * 1990-07-23 1992-01-24 Hamon Guy Spray pipe (boom) for spraying a binder, such as bitumen, onto a roadway
EP0496052A1 (en) * 1991-01-25 1992-07-29 ROBERT BREINING Maschinen- & Fahrzeugbau GmbH u. Co. Device to spray a fluid bonding agent, especially bitumen
CN103774530A (en) * 2014-01-20 2014-05-07 南通东南公路工程有限公司 Nozzle-blocking sensing mechanism for spreading machine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9219498D0 (en) * 1992-09-15 1992-10-28 Lechler Ltd Valves

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2566441A1 (en) * 1984-06-20 1985-12-27 Franex Device for spraying bituminous binders, or the like, for road surfacing
FR2664918A1 (en) * 1990-07-23 1992-01-24 Hamon Guy Spray pipe (boom) for spraying a binder, such as bitumen, onto a roadway
EP0496052A1 (en) * 1991-01-25 1992-07-29 ROBERT BREINING Maschinen- & Fahrzeugbau GmbH u. Co. Device to spray a fluid bonding agent, especially bitumen
CN103774530A (en) * 2014-01-20 2014-05-07 南通东南公路工程有限公司 Nozzle-blocking sensing mechanism for spreading machine
CN103774530B (en) * 2014-01-20 2017-09-01 南通东南公路工程有限公司 A kind of distributor is blocked up sensing mechanism

Also Published As

Publication number Publication date
FR2407751B3 (en) 1980-07-04

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