GB2198707B - Pressurised metering dispenser - Google Patents

Pressurised metering dispenser

Info

Publication number
GB2198707B
GB2198707B GB8704639A GB8704639A GB2198707B GB 2198707 B GB2198707 B GB 2198707B GB 8704639 A GB8704639 A GB 8704639A GB 8704639 A GB8704639 A GB 8704639A GB 2198707 B GB2198707 B GB 2198707B
Authority
GB
United Kingdom
Prior art keywords
metering dispenser
pressurised metering
pressurised
dispenser
metering
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 - Fee Related
Application number
GB8704639A
Other versions
GB8704639D0 (en
GB2198707A (en
Inventor
Terence Edward Weston
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.)
Microvol Ltd
Original Assignee
Microvol 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 Microvol Ltd filed Critical Microvol Ltd
Publication of GB8704639D0 publication Critical patent/GB8704639D0/en
Priority to PCT/GB1987/000909 priority Critical patent/WO1988004638A1/en
Priority to US07/224,949 priority patent/US4875605A/en
Priority to AU10596/88A priority patent/AU1059688A/en
Priority to EP88900242A priority patent/EP0293442A1/en
Priority to JP88500585A priority patent/JPH01501294A/en
Publication of GB2198707A publication Critical patent/GB2198707A/en
Application granted granted Critical
Publication of GB2198707B publication Critical patent/GB2198707B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F11/021—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/44—Valves specially adapted therefor; Regulating devices
    • B65D83/52—Valves specially adapted therefor; Regulating devices for metering
    • B65D83/54—Metering valves ; Metering valve assemblies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
GB8704639A 1986-12-17 1987-03-06 Pressurised metering dispenser Expired - Fee Related GB2198707B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/GB1987/000909 WO1988004638A1 (en) 1986-12-17 1987-12-16 Pressurised metering dispenser
US07/224,949 US4875605A (en) 1986-12-17 1987-12-16 Pressurized metering dispenser
AU10596/88A AU1059688A (en) 1986-12-17 1987-12-16 Pressurised metering dispenser
EP88900242A EP0293442A1 (en) 1986-12-17 1987-12-16 Pressurised metering dispenser
JP88500585A JPH01501294A (en) 1986-12-17 1987-12-16 Pressurized dispensing container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868630100A GB8630100D0 (en) 1986-12-17 1986-12-17 Pressurised metering dispenser

Publications (3)

Publication Number Publication Date
GB8704639D0 GB8704639D0 (en) 1987-04-01
GB2198707A GB2198707A (en) 1988-06-22
GB2198707B true GB2198707B (en) 1990-01-10

Family

ID=10609136

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868630100A Pending GB8630100D0 (en) 1986-12-17 1986-12-17 Pressurised metering dispenser
GB8704639A Expired - Fee Related GB2198707B (en) 1986-12-17 1987-03-06 Pressurised metering dispenser

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868630100A Pending GB8630100D0 (en) 1986-12-17 1986-12-17 Pressurised metering dispenser

Country Status (1)

Country Link
GB (2) GB8630100D0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105995A (en) * 1990-04-30 1992-04-21 Martin James H Gas assist unit dose dispenser
FR2670139B1 (en) * 1992-01-15 1993-12-24 Valois DOSING VALVE FOR USE IN THE REVERSE POSITION.
PE20020163A1 (en) 2000-06-23 2002-03-04 Norton Healthcare Ltd PRESSURIZED RECEPTACLE SYSTEM FOR MEDICATION INHALER
GB0328564D0 (en) * 2003-12-10 2004-01-14 Dunne Stephen T Variable flow discharge metered dose valve
GB2512326B (en) 2013-03-26 2016-02-24 Kind Consumer Ltd A pressurised refill canister with an outlet valve
FR3054205B1 (en) * 2016-07-22 2018-08-24 Nbread-Process DEVICE FOR DEPOSITING ACCURATE QUANTITY OF PRODUCT
GB2554365B (en) * 2016-09-22 2022-05-04 Aer Beatha Ltd Canister and valve

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260346A (en) * 1969-09-16 1972-01-12 Salesprint & Display Ltd Liquid dispensing apparatus
US3977574A (en) * 1975-05-29 1976-08-31 Bradley Scott Thomas Dispensing pipette actuator system
GB2045211A (en) * 1979-02-22 1980-10-29 Db Eng Sussex Ltd Optic actuator
GB2046216A (en) * 1979-04-10 1980-11-12 Whitford J Liquid metering device actuating mechanism
US4237094A (en) * 1978-01-10 1980-12-02 Kommandiittiyhtio Finnpipette Osmo A. Suovaniemi Apparatus for precise mutual dilution and dosage of liquids
GB2110183A (en) * 1981-11-25 1983-06-15 John Augustus Gibbs Improvements in or relating to liquid-dispensing devices
GB2122170A (en) * 1982-06-22 1984-01-11 Martin John Wharmby Fluid dispenser

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1260346A (en) * 1969-09-16 1972-01-12 Salesprint & Display Ltd Liquid dispensing apparatus
US3977574A (en) * 1975-05-29 1976-08-31 Bradley Scott Thomas Dispensing pipette actuator system
US4237094A (en) * 1978-01-10 1980-12-02 Kommandiittiyhtio Finnpipette Osmo A. Suovaniemi Apparatus for precise mutual dilution and dosage of liquids
GB2045211A (en) * 1979-02-22 1980-10-29 Db Eng Sussex Ltd Optic actuator
GB2046216A (en) * 1979-04-10 1980-11-12 Whitford J Liquid metering device actuating mechanism
GB2110183A (en) * 1981-11-25 1983-06-15 John Augustus Gibbs Improvements in or relating to liquid-dispensing devices
GB2122170A (en) * 1982-06-22 1984-01-11 Martin John Wharmby Fluid dispenser

Also Published As

Publication number Publication date
GB8704639D0 (en) 1987-04-01
GB8630100D0 (en) 1987-01-28
GB2198707A (en) 1988-06-22

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee