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GB905949A - Fluid dispenser and valve - Google Patents

Fluid dispenser and valve

Info

Publication number
GB905949A
GB905949A GB22587/60A GB2258760A GB905949A GB 905949 A GB905949 A GB 905949A GB 22587/60 A GB22587/60 A GB 22587/60A GB 2258760 A GB2258760 A GB 2258760A GB 905949 A GB905949 A GB 905949A
Authority
GB
United Kingdom
Prior art keywords
piston
rod
cylinder
pin
sleeve
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
GB22587/60A
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.)
PAUL JUDE O NEILL JR
Original Assignee
PAUL JUDE O NEILL JR
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 PAUL JUDE O NEILL JR filed Critical PAUL JUDE O NEILL JR
Publication of GB905949A publication Critical patent/GB905949A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/04—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the free-piston type
    • G01F11/06—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the free-piston type with provision for varying the stroke of the piston
    • 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
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/0403—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material
    • B05B9/0426—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump with pumps for liquids or other fluent material with a pump attached to the spray gun or discharge device
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/021—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the piston type

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Coating Apparatus (AREA)

Abstract

905,949. Liquid dispensers. O'NEILL, P. J. June 28, 1960 [Jan. 18, 1960], No. 22587/60. Class 102(2). A device for dispensing exact quantities of liquid, e.g., paint pigment, comprises an elongated cylinder 1, Fig. 1, open at one end 2 and closed at its other end by a screw-threaded cap 4 having a tubular nozzle 5. The cylinder 1 slidably mounts a piston 15 fitted with slidable rod 17 having an extension pin 18 passing sealingly through the piston and movable into and out of the bore 6 of the nozzle 5. The rod 17 has a transverse bore 22 fitted with a spring-loaded ball 24 engageable in an annular cam groove 25 in the piston to permit relative movement between the rod and piston. The piston and rod are moved by a sleeve 31 connected to the rod 17 by a bolt 30 and spacer 33 slidable in a cylinder slot 32. On inward movement of the sleeve from the position shown, the pin 18 is first extracted from the bore 6 so that the ball 24 moves rearwardly to engage the rear end 26 of the cam groove 25 when the pin is level with the face of the piston. On further inward movement both rod and piston move to permit filling of the cylinder. On outward movement of the sleeve both piston and rod at first move together until the piston abuts the cap 4, further outward movement removes the ball from the groove 25 whence the rod 17 continues to move so that the pin 18 clears the bore 6 to remove all the pigment. A fixed but adjustable stop 35 cooperates with the sleeve 31 and a graduated scale 47 to determine the amount of pigment to be discharged. The stop 35 comprises a set-screw 36 engageable in the cylinder slot 32 and a spring-loaded pin 38, Fig. 4, engageable with transverse " V " notches 44 in the cylinder, one for each graduation. Rotation of the stop with respect to the cylinder removes the pin 38 from its notch to permit longitudinal adjustment of the stop.
GB22587/60A 1960-01-18 1960-06-28 Fluid dispenser and valve Expired GB905949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3118A US3064864A (en) 1960-01-18 1960-01-18 Fluid dispenser and valve

Publications (1)

Publication Number Publication Date
GB905949A true GB905949A (en) 1962-09-12

Family

ID=21704257

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22587/60A Expired GB905949A (en) 1960-01-18 1960-06-28 Fluid dispenser and valve

Country Status (2)

Country Link
US (1) US3064864A (en)
GB (1) GB905949A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987934A (en) * 1974-08-16 1976-10-26 Oxford Laboratories Inc. Volume setting mechanism for fluid discharge devices
US4074831A (en) * 1976-02-12 1978-02-21 William John Roach Liquid metering device with adjustable stops
GB2130656A (en) * 1982-11-23 1984-06-06 Nat Res Dev Dilution devices

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169674A (en) * 1962-04-05 1965-02-16 Lund Jens Pump with delivery adjustment
US3178058A (en) * 1962-09-19 1965-04-13 Sherwin Williams Co Paint dispensing machine
US3321108A (en) * 1965-11-26 1967-05-23 William E Bowe Printing ink dispenser
US4964534A (en) * 1987-06-24 1990-10-23 Strazdins (International) Pty. Limited Double piston colorant dispenser

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US261021A (en) * 1882-07-11 Max millek
US1471078A (en) * 1921-03-25 1923-10-16 Vogt Bros & Squier Company Cut-out for vehicle motors
US1963783A (en) * 1932-05-13 1934-06-19 Lincoln Eng Co Lubricating apparatus
US2220297A (en) * 1939-03-24 1940-11-05 Neil V Smith Grease gun
US2400955A (en) * 1943-08-14 1946-05-28 Samel Leo Beverage container and dispenser
US2492271A (en) * 1946-10-11 1949-12-27 Aeroquip Corp Flapper valve
US2776075A (en) * 1954-10-28 1957-01-01 Dudley W Etter Ink dispenser with coarse and fine adjustment of quantity dispensed

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987934A (en) * 1974-08-16 1976-10-26 Oxford Laboratories Inc. Volume setting mechanism for fluid discharge devices
US4074831A (en) * 1976-02-12 1978-02-21 William John Roach Liquid metering device with adjustable stops
GB2130656A (en) * 1982-11-23 1984-06-06 Nat Res Dev Dilution devices

Also Published As

Publication number Publication date
US3064864A (en) 1962-11-20

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