GB872582A - Improvements in or relating to devices for dispensing viscous liquids - Google Patents

Improvements in or relating to devices for dispensing viscous liquids

Info

Publication number
GB872582A
GB872582A GB39511/58A GB3951158A GB872582A GB 872582 A GB872582 A GB 872582A GB 39511/58 A GB39511/58 A GB 39511/58A GB 3951158 A GB3951158 A GB 3951158A GB 872582 A GB872582 A GB 872582A
Authority
GB
United Kingdom
Prior art keywords
piston
outlet
relating
devices
nozzle
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
GB39511/58A
Inventor
William Richard Berwick
Albert George Berwick
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.)
Gaskell and Chambers Ltd
Original Assignee
Gaskell and Chambers 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 Gaskell and Chambers Ltd filed Critical Gaskell and Chambers Ltd
Priority to GB39511/58A priority Critical patent/GB872582A/en
Publication of GB872582A publication Critical patent/GB872582A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47G—HOUSEHOLD OR TABLE EQUIPMENT
    • A47G19/00—Table service
    • A47G19/12—Vessels or pots for table use
    • A47G19/18—Containers for delivering jam, mustard, or the like
    • A47G19/183—Containers for delivering jam, mustard, or the like by applying external pressure, i.e. by pumping or squeezing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B11/00—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use
    • B05B11/01—Single-unit hand-held apparatus in which flow of contents is produced by the muscular force of the operator at the moment of use characterised by the means producing the flow
    • B05B11/10—Pump arrangements for transferring the contents from the container to a pump chamber by a sucking effect and forcing the contents out through the dispensing nozzle
    • B05B11/1001—Piston pumps
    • B05B11/1015—Piston pumps actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • 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
    • G01F11/025—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 with manually operated pistons
    • G01F11/028—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 with manually operated pistons the dosing device being provided with a dip tube and fitted to a container, e.g. to a bottleneck

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)

Abstract

872,582. Reciprocating dispensing pumps. GASKELL & CHAMBERS Ltd., [trading as NON-DRIP MEASURE CO.]. Nov. 25, 1959 [Dec. 8, 1958], No. 39511/58. Class 102(1). A pump for mounting on a container has a piston 5 formed with a recess 10 which communicates with the outlet from the discharge valve 13 and outlet 18 leading to the nozzle 19. At the end of the downward stroke the upper land 5b closes the outlet 18 which together with a slight suction effect on the return stroke is stated to prevent drip from the nozzle 19. The piston 5 may be of integral construction or formed from several parts. Stops may be fitted to limit the return stroke of the piston. The Specification states that the liquid in the recess 10 effectively seals the lands 5b.
GB39511/58A 1958-12-08 1958-12-08 Improvements in or relating to devices for dispensing viscous liquids Expired GB872582A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB39511/58A GB872582A (en) 1958-12-08 1958-12-08 Improvements in or relating to devices for dispensing viscous liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB39511/58A GB872582A (en) 1958-12-08 1958-12-08 Improvements in or relating to devices for dispensing viscous liquids

Publications (1)

Publication Number Publication Date
GB872582A true GB872582A (en) 1961-07-12

Family

ID=10409958

Family Applications (1)

Application Number Title Priority Date Filing Date
GB39511/58A Expired GB872582A (en) 1958-12-08 1958-12-08 Improvements in or relating to devices for dispensing viscous liquids

Country Status (1)

Country Link
GB (1) GB872582A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118254A (en) * 1982-04-08 1983-10-26 Appor Ltd Reciprocating dispensing pumps for soap and the like
EP0290048A2 (en) * 1987-05-08 1988-11-09 Peter Schropp Proportioning pump for viscous liquids
WO2015010040A2 (en) 2013-07-19 2015-01-22 Norman Werbner Information Services, Inc. Liquid extraction system with reduced exposure to air
CN111856893A (en) * 2020-07-31 2020-10-30 芯米(厦门)半导体设备有限公司 Developing spray head
CN115055300A (en) * 2022-07-07 2022-09-16 江苏高航农业科技有限公司 Hormone spraying device for hybrid rice seed production field

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2118254A (en) * 1982-04-08 1983-10-26 Appor Ltd Reciprocating dispensing pumps for soap and the like
EP0290048A2 (en) * 1987-05-08 1988-11-09 Peter Schropp Proportioning pump for viscous liquids
EP0290048A3 (en) * 1987-05-08 1990-02-28 Peter Schropp Proportioning pump for viscous liquids
WO2015010040A2 (en) 2013-07-19 2015-01-22 Norman Werbner Information Services, Inc. Liquid extraction system with reduced exposure to air
EP3022147A4 (en) * 2013-07-19 2017-04-12 Norman Werbner Information Services, Inc. Liquid extraction system with reduced exposure to air
CN111856893A (en) * 2020-07-31 2020-10-30 芯米(厦门)半导体设备有限公司 Developing spray head
CN115055300A (en) * 2022-07-07 2022-09-16 江苏高航农业科技有限公司 Hormone spraying device for hybrid rice seed production field
CN115055300B (en) * 2022-07-07 2024-04-30 益阳绿康农业综合开发有限公司 Hormone spraying device for hybrid rice seed production field

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