CA2048474A1 - Fluid dispenser - Google Patents

Fluid dispenser

Info

Publication number
CA2048474A1
CA2048474A1 CA2048474A CA2048474A CA2048474A1 CA 2048474 A1 CA2048474 A1 CA 2048474A1 CA 2048474 A CA2048474 A CA 2048474A CA 2048474 A CA2048474 A CA 2048474A CA 2048474 A1 CA2048474 A1 CA 2048474A1
Authority
CA
Canada
Prior art keywords
orifice
inner bag
margin
fluid
clamping members
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
CA2048474A
Other languages
French (fr)
Other versions
CA2048474C (en
Inventor
Milovan A. Nikolich
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.)
Illinois Tool Works Inc
Original Assignee
Milovan A. Nikolich
Illinois Tool Works Inc.
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 Milovan A. Nikolich, Illinois Tool Works Inc. filed Critical Milovan A. Nikolich
Publication of CA2048474A1 publication Critical patent/CA2048474A1/en
Application granted granted Critical
Publication of CA2048474C publication Critical patent/CA2048474C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B65D83/60—Contents and propellant separated
    • B65D83/62—Contents and propellant separated by membrane, bag, or the like
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/08—Hand-held nailing tools; Nail feeding devices operated by combustion pressure

Abstract

A dispenser for a dispensable fluid, such as hydrocarbon fuel, of a type comprising an outer canister containing a pressurized propellant, an inner bag containing the dispensable fluid, and a normally closed valve. The inner bag has a flexible wall with an orifice having a margin. Two clamping members, which may be snap-fitted to each other, clamp the valve to the inner bag at the margin of the orifice. A resilient washer is disposed outside the inner bag, in intimate contact between one of the clamping members and the margin of the orifice, so as to form a fluid-tight seal around the orifice.
CA002048474A 1990-08-14 1991-08-06 Fluid dispenser Expired - Lifetime CA2048474C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/567,069 1990-08-14
US07/567,069 US5115944A (en) 1990-08-14 1990-08-14 Fluid dispenser having a collapsible inner bag

Publications (2)

Publication Number Publication Date
CA2048474A1 true CA2048474A1 (en) 1992-02-15
CA2048474C CA2048474C (en) 1996-04-23

Family

ID=24265597

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002048474A Expired - Lifetime CA2048474C (en) 1990-08-14 1991-08-06 Fluid dispenser

Country Status (9)

Country Link
US (1) US5115944A (en)
EP (1) EP0471503B1 (en)
JP (1) JP3068904B2 (en)
KR (1) KR100195821B1 (en)
BR (1) BR9103461A (en)
CA (1) CA2048474C (en)
DE (1) DE69102837T2 (en)
MX (1) MX9100625A (en)
ZA (1) ZA916161B (en)

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Also Published As

Publication number Publication date
KR920004252A (en) 1992-03-27
JP3068904B2 (en) 2000-07-24
ZA916161B (en) 1992-07-29
DE69102837T2 (en) 1994-11-24
JPH0656181A (en) 1994-03-01
US5115944A (en) 1992-05-26
CA2048474C (en) 1996-04-23
EP0471503A2 (en) 1992-02-19
KR100195821B1 (en) 1999-06-15
MX9100625A (en) 1992-04-01
DE69102837D1 (en) 1994-08-18
EP0471503B1 (en) 1994-07-13
EP0471503A3 (en) 1992-06-03
BR9103461A (en) 1992-05-05

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