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WO1997047361A1 - Doublage de poubelle extincteur d'incendie - Google Patents

Doublage de poubelle extincteur d'incendie Download PDF

Info

Publication number
WO1997047361A1
WO1997047361A1 PCT/US1997/010264 US9710264W WO9747361A1 WO 1997047361 A1 WO1997047361 A1 WO 1997047361A1 US 9710264 W US9710264 W US 9710264W WO 9747361 A1 WO9747361 A1 WO 9747361A1
Authority
WO
WIPO (PCT)
Prior art keywords
container
shrink wrap
wrap material
shrink
shrinks
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.)
Ceased
Application number
PCT/US1997/010264
Other languages
English (en)
Inventor
Kent R. Farmer
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.)
Southwest Research Institute SwRI
Original Assignee
Southwest Research Institute SwRI
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 Southwest Research Institute SwRI filed Critical Southwest Research Institute SwRI
Publication of WO1997047361A1 publication Critical patent/WO1997047361A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/0006—Flexible refuse receptables, e.g. bags, sacks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories
    • B65F2001/1494—Refuse receptacles comprising means for preventing or extinguishing fire

Definitions

  • the present invention relates to the field of containers, generally, and specifically
  • the invention relates to waste disposal, storage, and shipping containers, or liners therefor, made at least in part of a material that shrinks upon exposure to heat, forming a barrier that deprives the fire of oxygen and extinguishes the fire inside of the
  • a cigarette, a match, a smoldering cloth, or another ignition source dropped into a waste container or accidentally dropped on or into a storage container may ignite the contents of the container and result in a raging, highly
  • the present invention provides a container at least in part made of shrink wrap
  • the container is configured
  • Shrink wrap film or packaging is a film made of thermoplastic polymers that shrinks in a biaxial mode between about 20-60%, even up to about 65%, when exposed to
  • the film is folded and the product to be sealed is inserted.
  • Shrink wrap films currently are used to provide sanitary packaging for various food products and to provide an air tight seal for packaging electronic components, such as PC cards and chips.
  • wrap materials are polyvinyl chloride, polyolefins and copolyolefins, primarily containing
  • polyethylene polypropylene, or mixtures thereof, and copolymers of said polyolefins with
  • EVA ethylene vinyl acetate
  • LDPE low density polyethylene
  • Shrink wrap films are non-toxic at ambient temperatures. When heated or burned, shrink wrap films are no more toxic than existing plastic/polymer bags. Currently, shrink
  • shrink wrap films are produced in film thicknesses of 60-165 gage; however, shrink wrap
  • shrink wrap material e.g., activation temperature, shrink rate, shrink force, thermal capacitance, infrared thermal emissivity, etc.
  • properties of shrink wrap material can be tailored for a specific product application using methods known to persons of ordinary skill in the art.
  • Typical shrink wrap materials are made of polyvinyl chloride or polyolefins, such as
  • Suitable shrink wrap materials are available from numerous commercial sources and include, but are not necessarily limited to: CLYSAR,
  • a preferred shrink wrap material is the electronic shrink wrap bag
  • shrink wrap material is applied around the top portion, and only the top portion, of a typical inflammable waste container
  • the shrink wrap material shrinks, thereby effectively closing off the top portion of the bag to an air/oxygen supply which results in
  • the shrink wrap material is incorporated into a multi-
  • each layer is custom tailored to provide desired shrink vs. temperature vs. time performance
  • the entire waste or storage container also could be fabricated of a thick version of shrink wrap material to produce a passive/active fire
  • the shrink wrap material could be configured as a more permanent waste container liner. This more permanent waste container liner could be placed inside of a waste container, and then a regular plastic waste container liner could
  • the shrink wrap bag could be
  • waste/trash combustion properties should be determined. This would include a
  • characteristics of a proposed waste/trash can at a specific thickness/diameter and of
  • the thickness can continue to determine whether the polymer material at the specified thickness will ignite/burn as a function of exposure time. If it will not ignite/burn, then the thickness can continue to
  • Shrink wrap material would be useful to manufacture containers that are used to ship and store flammable materials.
  • the parameters of the container can be custom
  • shrink wrap material could be used to reduce or terminate the flow of
  • the pipe, or section of pipe, could be configured such that-
  • the pipe would forcibly shrink/collapse to reduce or stop the flow of the fluid, thereby protecting the piping system from thermal damage and/or limiting the
  • thermomechanical fluid switch which activates by itself or on another device which stops
  • At least fifteen electronic shrink wrap bags made of polyvinyl chloride having a
  • Waste paper was

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)

Abstract

Le récipient faisant l'objet de la présente invention, constitué au moins en partie d'une matière d'emballage rétrécissable, forme une zone close ayant un premier diamètre. Ledit récipient est conçu de manière à rétrécir pour atteindre un deuxième diamètre plus petit en présence d'un feu à l'intérieur de la zone fermée, le but étant de réduire l'alimentation en oxygène du feu. Ledit récipient peut servir de doublure d'une poubelle ou d'un emballage d'expédition. La matière d'emballage rétrécissable peut être utilisée en outre dans un système de canalisations. Elle rétrécit lorsqu'elle est chauffée à une température donnée, ce qui permet de réduire ou de stopper le flux à travers le système.
PCT/US1997/010264 1996-06-12 1997-06-12 Doublage de poubelle extincteur d'incendie Ceased WO1997047361A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1961996P 1996-06-12 1996-06-12
US60/019,619 1996-06-12

Publications (1)

Publication Number Publication Date
WO1997047361A1 true WO1997047361A1 (fr) 1997-12-18

Family

ID=21794147

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/010264 Ceased WO1997047361A1 (fr) 1996-06-12 1997-06-12 Doublage de poubelle extincteur d'incendie

Country Status (1)

Country Link
WO (1) WO1997047361A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720873B1 (ko) * 1999-06-11 2007-05-22 알베마를 코포레이션 비스페놀-ａ 비스(디페닐 포스페이트)-기재 방염제

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606935A (en) * 1924-09-27 1926-11-16 Frank C Reed Automatically-closing wastebasket
US1832056A (en) * 1930-07-25 1931-11-17 Richard V Spencer Fireproof waste paper basket
US3022543A (en) * 1958-02-07 1962-02-27 Grace W R & Co Method of producing film having improved shrink energy
US3102543A (en) * 1962-07-09 1963-09-03 O'siel Dorothy Safety tip cigarette
US3312337A (en) * 1966-03-21 1967-04-04 Continental Can Co Protective package for frangible articles
US3607505A (en) * 1967-08-11 1971-09-21 Grace W R & Co Method of producing a laminated tubular article
US3988499A (en) * 1975-01-20 1976-10-26 Reynolds Thomas D Storage bag and method for using same
US4264010A (en) * 1978-10-04 1981-04-28 Mitsubishi Plastics Industries, Ltd. Heat shrinkable polyvinyl chloride film
US4676463A (en) * 1985-10-30 1987-06-30 Tansill Horace A Means for fuel handling and storage having increased safety
US5421127A (en) * 1993-12-30 1995-06-06 Stefely; Stephen F. Fire stop closure

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606935A (en) * 1924-09-27 1926-11-16 Frank C Reed Automatically-closing wastebasket
US1832056A (en) * 1930-07-25 1931-11-17 Richard V Spencer Fireproof waste paper basket
US3022543A (en) * 1958-02-07 1962-02-27 Grace W R & Co Method of producing film having improved shrink energy
US3102543A (en) * 1962-07-09 1963-09-03 O'siel Dorothy Safety tip cigarette
US3312337A (en) * 1966-03-21 1967-04-04 Continental Can Co Protective package for frangible articles
US3607505A (en) * 1967-08-11 1971-09-21 Grace W R & Co Method of producing a laminated tubular article
US3988499A (en) * 1975-01-20 1976-10-26 Reynolds Thomas D Storage bag and method for using same
US4264010A (en) * 1978-10-04 1981-04-28 Mitsubishi Plastics Industries, Ltd. Heat shrinkable polyvinyl chloride film
US4676463A (en) * 1985-10-30 1987-06-30 Tansill Horace A Means for fuel handling and storage having increased safety
US5421127A (en) * 1993-12-30 1995-06-06 Stefely; Stephen F. Fire stop closure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720873B1 (ko) * 1999-06-11 2007-05-22 알베마를 코포레이션 비스페놀-ａ 비스(디페닐 포스페이트)-기재 방염제

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