SE0101452D0 - Opposition and procedure in ultrasonic sealing of opening devices for packaging, as well as packaging - Google Patents

Opposition and procedure in ultrasonic sealing of opening devices for packaging, as well as packaging

Info

Publication number
SE0101452D0
SE0101452D0 SE0101452A SE0101452A SE0101452D0 SE 0101452 D0 SE0101452 D0 SE 0101452D0 SE 0101452 A SE0101452 A SE 0101452A SE 0101452 A SE0101452 A SE 0101452A SE 0101452 D0 SE0101452 D0 SE 0101452D0
Authority
SE
Sweden
Prior art keywords
packaging
opposition
procedure
well
ultrasonic sealing
Prior art date
Application number
SE0101452A
Other languages
Swedish (sv)
Other versions
SE523208C2 (en
SE0101452L (en
Inventor
Magnus Raabe
Original Assignee
Tetra Laval Holdings & Finance
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 Tetra Laval Holdings & Finance filed Critical Tetra Laval Holdings & Finance
Priority to SE0101452A priority Critical patent/SE523208C2/en
Publication of SE0101452D0 publication Critical patent/SE0101452D0/en
Priority to PCT/SE2002/000746 priority patent/WO2002087975A1/en
Publication of SE0101452L publication Critical patent/SE0101452L/en
Publication of SE523208C2 publication Critical patent/SE523208C2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/10—Applying or generating heat or pressure or combinations thereof
    • B65B51/22—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding
    • B65B51/225—Applying or generating heat or pressure or combinations thereof by friction or ultrasonic or high-frequency electrical means, i.e. by friction or ultrasonic or induction welding by ultrasonic welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/18—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements
    • B65B61/184—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for making package-opening or unpacking elements by applying tabs over discharge openings, e.g. over discharge openings defined by tear or score lines
    • 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
    • B65D41/00—Caps, e.g. crown caps or crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper
    • B65D41/32—Caps or cap-like covers with lines of weakness, tearing-strips, tags, or like opening or removal devices, e.g. to facilitate formation of pouring openings
    • B65D41/50—Caps or cap-like covers with membranes, e.g. arranged to be pierced
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53—Joining single elements to tubular articles, hollow articles or bars
    • B29C66/532—Joining single elements to the wall of tubular articles, hollow articles or bars
    • B29C66/5324—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length
    • B29C66/53245—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow
    • B29C66/53246—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers
    • B29C66/53247—Joining single elements to the wall of tubular articles, hollow articles or bars said single elements being substantially annular, i.e. of finite length said articles being hollow said single elements being spouts, e.g. joining spouts to containers said spouts comprising flanges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/56—Stoppers or lids for bottles, jars, or the like, e.g. closures
    • B29L2031/565—Stoppers or lids for bottles, jars, or the like, e.g. closures for containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Packages (AREA)

Abstract

A counter pad for use in ultrasound sealing of opening arrangements on packages of the type where access to the contents of the package is attained by rupture of a membrane which is integrated in the opening arrangement. The counter pad has a membrane-supporting surface, preferably formed from a plurality of ridges disposed in mutual spaced apart relationship which is adapted to prevent resonance oscillations in the adjacent membrane.
SE0101452A 2001-04-26 2001-04-26 Opposition and procedure in ultrasonic sealing of opening devices for packaging, as well as packaging SE523208C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0101452A SE523208C2 (en) 2001-04-26 2001-04-26 Opposition and procedure in ultrasonic sealing of opening devices for packaging, as well as packaging
PCT/SE2002/000746 WO2002087975A1 (en) 2001-04-26 2002-04-16 A counter pad and a method in the ultrasound sealing of opening arrangements on packages, as well as a package.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0101452A SE523208C2 (en) 2001-04-26 2001-04-26 Opposition and procedure in ultrasonic sealing of opening devices for packaging, as well as packaging

Publications (3)

Publication Number Publication Date
SE0101452D0 true SE0101452D0 (en) 2001-04-26
SE0101452L SE0101452L (en) 2002-10-27
SE523208C2 SE523208C2 (en) 2004-04-06

Family

ID=20283877

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0101452A SE523208C2 (en) 2001-04-26 2001-04-26 Opposition and procedure in ultrasonic sealing of opening devices for packaging, as well as packaging

Country Status (2)

Country Link
SE (1) SE523208C2 (en)
WO (1) WO2002087975A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8820458B2 (en) 2006-02-24 2014-09-02 Polaris Industries Inc. Snowmobile rear suspension
US7694768B2 (en) 2006-02-24 2010-04-13 Polaris Industries, Inc. Snowmobile drive assembly
US7891454B2 (en) 2006-02-24 2011-02-22 Polaris Industries Inc. Snowmobile frame assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH553695A (en) * 1972-05-18 1974-09-13 Lovida Ag FILLED CONTAINER WITH LID.
US4534818A (en) * 1983-12-22 1985-08-13 Frito-Lay, Inc. Method and apparatus for ultrasonic sealing
GB8606640D0 (en) * 1986-03-18 1986-04-23 Mead Corp Ultrasonic heat sealing
EP0318606B1 (en) * 1987-11-30 1993-08-11 Mikasa Sangyo Kabushiki Kaisha Opening/closing device for a mouth of a container and process for making the same

Also Published As

Publication number Publication date
WO2002087975A1 (en) 2002-11-07
SE523208C2 (en) 2004-04-06
SE0101452L (en) 2002-10-27

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Legal Events

Date Code Title Description
NUG Patent has lapsed