CA995557A - Valve construction for irrigation systems - Google Patents

Valve construction for irrigation systems

Info

Publication number
CA995557A
CA995557A CA192,685A CA192685A CA995557A CA 995557 A CA995557 A CA 995557A CA 192685 A CA192685 A CA 192685A CA 995557 A CA995557 A CA 995557A
Authority
CA
Canada
Prior art keywords
irrigation systems
valve construction
valve
construction
irrigation
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
CA192,685A
Inventor
Roger M. Sherman
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.)
Lockwood Corp
Original Assignee
Lockwood Corp
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 Lockwood Corp filed Critical Lockwood Corp
Application granted granted Critical
Publication of CA995557A publication Critical patent/CA995557A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • A01G25/09—Watering arrangements making use of movable installations on wheels or the like
    • A01G25/092—Watering arrangements making use of movable installations on wheels or the like movable around a pivot centre
    • 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
    • B05B1/3006—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 controlling element being actuated by the pressure of the fluid to be sprayed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/02—Check valves with guided rigid valve members
    • F16K15/06—Check valves with guided rigid valve members with guided stems
    • F16K15/063—Check valves with guided rigid valve members with guided stems the valve being loaded by a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
CA192,685A 1973-04-23 1974-02-15 Valve construction for irrigation systems Expired CA995557A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35358973A 1973-04-23 1973-04-23

Publications (1)

Publication Number Publication Date
CA995557A true CA995557A (en) 1976-08-24

Family

ID=23389769

Family Applications (1)

Application Number Title Priority Date Filing Date
CA192,685A Expired CA995557A (en) 1973-04-23 1974-02-15 Valve construction for irrigation systems

Country Status (2)

Country Link
US (1) US3794248A (en)
CA (1) CA995557A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667001B3 (en) * 1990-09-24 1992-12-04 Technoma CONTINUOUS CIRCULATION SPRAY ASSEMBLY.
US5913915A (en) 1997-09-30 1999-06-22 Ag-Chem Equipment Company, Inc. Multi-variable rate dispensing system for agricultural machines
GB2337984B (en) * 1998-05-27 2003-07-02 Matthew James Harold Rawlings Sprayer controller and method
FR3067437B1 (en) * 2017-06-13 2019-08-02 Bontaz Centre R & D AXIAL FLUID SPRAY WITH CLAPPER EVENT

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1515664A (en) * 1923-06-25 1924-11-18 Milton S Dunkelberger Automatic ball spray nozzle
US2555803A (en) * 1945-09-21 1951-06-05 Mashinter Spray nozzle
CH386037A (en) * 1959-09-07 1964-12-31 Renner Josef Device to prevent dripping from an oil burner
US3510062A (en) * 1967-12-15 1970-05-05 Caterpillar Tractor Co Delivery valve for engine fuel pump
US3547355A (en) * 1969-01-24 1970-12-15 Salco Products Inc Emitter valve for soil irrigation
US3669354A (en) * 1970-09-08 1972-06-13 J & T Eng Ascot Ltd Fluid injectors

Also Published As

Publication number Publication date
US3794248A (en) 1974-02-26

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