CA2232678A1 - Molded bottle with trigger bulb pump - Google Patents

Molded bottle with trigger bulb pump

Info

Publication number
CA2232678A1
CA2232678A1 CA002232678A CA2232678A CA2232678A1 CA 2232678 A1 CA2232678 A1 CA 2232678A1 CA 002232678 A CA002232678 A CA 002232678A CA 2232678 A CA2232678 A CA 2232678A CA 2232678 A1 CA2232678 A1 CA 2232678A1
Authority
CA
Canada
Prior art keywords
trigger bulb
siphon tube
trigger
bottle
molded bottle
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
CA002232678A
Other languages
French (fr)
Other versions
CA2232678C (en
Inventor
Jeffrey M. Libit
Sidney M. Libit
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US08/531,410 external-priority patent/US5638994A/en
Application filed by Individual filed Critical Individual
Publication of CA2232678A1 publication Critical patent/CA2232678A1/en
Application granted granted Critical
Publication of CA2232678C publication Critical patent/CA2232678C/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
    • G01F11/08—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 diaphragm or bellows type
    • G01F11/084—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 diaphragm or bellows type using a bulb to pressurise the fluid to be dispersed
    • 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
    • B05B11/0005—Components or details
    • B05B11/0037—Containers
    • 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
    • B05B11/1028—Pumps having a pumping chamber with a deformable wall
    • B05B11/1032—Pumps having a pumping chamber with a deformable wall actuated without substantial movement of the nozzle in the direction of the pressure stroke
    • 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
    • B05B15/30—Dip tubes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

A bottle (20, 52, 58) for spraying or dispensing liquids comprising a principal chamber (22), a siphon tube (26) extending alongside the chamber (22) and a separate trigger bulb (28, 54) connected to the top (29) of the siphon tube (26). The siphon tube (26) is also pinch molded so that a valve seat (36) is formed therein.
When the trigger bulb (28, 54) is decompressed, the liquid that is drawn up into the siphon tube (26) cascades over into the trigger bulb (28, 54). When the trigger bulb (28, 54) is fully primed, any pressure subsequently applied to the trigger bulb (28, 54) will cause the liquid to be sprayed out of the bottle through the nozzle (50).
CA002232678A 1995-09-21 1996-09-17 Molded bottle with trigger bulb pump Expired - Fee Related CA2232678C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/531,410 1995-09-21
US08/531,410 US5638994A (en) 1995-09-21 1995-09-21 Molded bottle with trigger bulb pump
PCT/US1996/014828 WO1997011025A1 (en) 1995-09-21 1996-09-17 Molded bottle with trigger bulb pump

Publications (2)

Publication Number Publication Date
CA2232678A1 true CA2232678A1 (en) 1997-03-27
CA2232678C CA2232678C (en) 2006-06-20

Family

ID=37393037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002232678A Expired - Fee Related CA2232678C (en) 1995-09-21 1996-09-17 Molded bottle with trigger bulb pump

Country Status (1)

Country Link
CA (1) CA2232678C (en)

Also Published As

Publication number Publication date
CA2232678C (en) 2006-06-20

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150917