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GB1456882A - Package and method for disseminating a vapourizable substance - Google Patents

Package and method for disseminating a vapourizable substance

Info

Publication number
GB1456882A
GB1456882A GB300076A GB300076A GB1456882A GB 1456882 A GB1456882 A GB 1456882A GB 300076 A GB300076 A GB 300076A GB 300076 A GB300076 A GB 300076A GB 1456882 A GB1456882 A GB 1456882A
Authority
GB
United Kingdom
Prior art keywords
substance
disseminating
package
plastics material
pressure conditions
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
GB300076A
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.)
PERMETEK Inc
Original Assignee
PERMETEK 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 PERMETEK Inc filed Critical PERMETEK Inc
Priority to GB300076A priority Critical patent/GB1456882A/en
Publication of GB1456882A publication Critical patent/GB1456882A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B9/00Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
    • B65B9/10Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
    • B65B9/12Subdividing filled tubes to form two or more packages by sealing or securing involving displacement of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/40Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
    • B65D75/44Individual packages cut from webs or tubes
    • B65D75/48Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vacuum Packaging (AREA)

Abstract

1456882 Package and method for disseminating a vaporizable substance PERMTEK Inc 12 Jan 1974 03000/76 Divided out of 1456881 Heading B8C [Also in Division G1] The description is the same as that disclosed in the parent Specification 1,456,881, but the claims are directed to a method of controllably disseminating into the atmosphere a substance which is normally flowable under atmospheric temperature and pressure conditions and which is vaporizable under atmospheric temperature and pressure conditions, the method comprising the steps of forming a chamber having a flexible wall part and a wall portion of plastics material, supplying into the chamber under atmospheric pressure conditions, a quantity of said flowable substance permeant to the plastics material at a given rate per unit area, and hermetically sealing the chamber under gasfree conditions whereby the substance thereafter travels through the plastics material and, at the outer surface thereof, evaporates into the atmosphere. The claims also direct the invention to a package produced by the said method.
GB300076A 1974-01-12 1974-01-12 Package and method for disseminating a vapourizable substance Expired GB1456882A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB300076A GB1456882A (en) 1974-01-12 1974-01-12 Package and method for disseminating a vapourizable substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB300076A GB1456882A (en) 1974-01-12 1974-01-12 Package and method for disseminating a vapourizable substance

Publications (1)

Publication Number Publication Date
GB1456882A true GB1456882A (en) 1976-12-01

Family

ID=9750060

Family Applications (1)

Application Number Title Priority Date Filing Date
GB300076A Expired GB1456882A (en) 1974-01-12 1974-01-12 Package and method for disseminating a vapourizable substance

Country Status (1)

Country Link
GB (1) GB1456882A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165819A3 (en) * 1984-06-20 1986-12-10 Alfred Alexander Taylor Packaging apparatus
EP0489400A1 (en) * 1990-12-05 1992-06-10 Rovema Verpackungsmaschinen Gmbh Wiper mecanism for a packaging machine forming tubular sleeves

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0165819A3 (en) * 1984-06-20 1986-12-10 Alfred Alexander Taylor Packaging apparatus
US4663917A (en) * 1984-06-20 1987-05-12 Taylor Alfred A Packaging apparatus
AU571335B2 (en) * 1984-06-20 1988-04-14 Taylor, A.A. Subdividing filled flexible tubes
EP0489400A1 (en) * 1990-12-05 1992-06-10 Rovema Verpackungsmaschinen Gmbh Wiper mecanism for a packaging machine forming tubular sleeves
US5203145A (en) * 1990-12-05 1993-04-20 Rovema Verpackungsmaschinen Gmbh Stripper mechanism for a tubular bag packaging machine

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee