ES347558A1 - Method of sealing containers - Google Patents

Method of sealing containers

Info

Publication number
ES347558A1
ES347558A1 ES347558A ES347558A ES347558A1 ES 347558 A1 ES347558 A1 ES 347558A1 ES 347558 A ES347558 A ES 347558A ES 347558 A ES347558 A ES 347558A ES 347558 A1 ES347558 A1 ES 347558A1
Authority
ES
Spain
Prior art keywords
cover
sealing
flange
sheet
mouth
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
ES347558A
Other languages
Spanish (es)
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES347558A1 publication Critical patent/ES347558A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/16—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons
    • B65B7/28—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by applying separate preformed closures, e.g. lids, covers
    • B65B7/2842—Securing closures on containers
    • B65B7/2878—Securing closures on containers by heat-sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Closing Of Containers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Closures For Containers (AREA)

Abstract

A method of sealing a cover sheet to a thermoplastic container having a mouth flange, includes heat-sealing the cover sheet to the flange and simultaneously deforming the latter. The deformation tightens the cover across the mouth to eliminate wrinkles &c. The sealing is effected by a projection 17 on a heated sealing tool deforming the flange and cover into a depression 15. The cover may be transparent, or of plastics and paper or metal foil, or laminates may be used and the container may be thermoformed from plastics sheet.
ES347558A 1967-01-03 1967-11-24 Method of sealing containers Expired ES347558A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60671767A 1967-01-03 1967-01-03

Publications (1)

Publication Number Publication Date
ES347558A1 true ES347558A1 (en) 1969-06-01

Family

ID=24429167

Family Applications (1)

Application Number Title Priority Date Filing Date
ES347558A Expired ES347558A1 (en) 1967-01-03 1967-11-24 Method of sealing containers

Country Status (6)

Country Link
US (1) US3491509A (en)
DE (1) DE1636340A1 (en)
ES (1) ES347558A1 (en)
FR (1) FR1547981A (en)
GB (1) GB1195311A (en)
SE (1) SE338266B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2284842A1 (en) * 1974-09-11 1976-04-09 Nestle Sa IMPROVEMENT PROVIDES LYOPHILIZATION OF SOLID, LIQUID OR PASTE PRODUCTS
US4495749A (en) * 1980-09-02 1985-01-29 Champion International Corporation Food tray and packaging process
FR2557542B1 (en) * 1984-01-03 1986-09-12 Trentesaux Toulemonde Sa CONTAINER LID AND METHOD OF LAYING SUCH A LID ON A CONTAINER
US5272854A (en) * 1992-12-04 1993-12-28 Ye E Fu Packaging mechanism
DE19503458B4 (en) * 1995-02-03 2007-10-31 Rüdiger Haaga GmbH Device for closing a filling opening
US6625955B2 (en) * 2000-06-28 2003-09-30 Aylward Enterprises, Inc. Methods for forming product package with recloseable locking mechanism
GB2412625B8 (en) * 2004-03-31 2006-10-25 Mark Johnathan Gray Sealing apparatus
KR102491513B1 (en) * 2018-07-27 2023-01-27 지씨에스 게르만 캡슐 솔루션 게엠베하 A method for preparing a portion capsule for preparing a beverage in a beverage making machine, a portion capsule, and a method for preparing a beverage with a beverage making machine and a portion capsule
US11691772B2 (en) * 2019-08-19 2023-07-04 Proseal Uk Limited Paper container top flange

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2012529A (en) * 1931-10-17 1935-08-27 Kraft Phenix Cheese Corp Package for perishable material and method and apparatus for making same
US2018705A (en) * 1934-05-14 1935-10-29 Sylvania Ind Corp Cigar container
US2146831A (en) * 1938-01-05 1939-02-14 Stokes & Smith Co Method of making containers
US3098916A (en) * 1960-01-08 1963-07-23 Holley Carburetor Co Universal sealing electrode
US3119216A (en) * 1960-05-05 1964-01-28 Phillips Petroleum Co Heat sealing of thermoplastic containers
US3299604A (en) * 1963-11-19 1967-01-24 Stanley Works Method of packaging

Also Published As

Publication number Publication date
DE1636340A1 (en) 1972-03-02
FR1547981A (en) 1968-11-29
GB1195311A (en) 1970-06-17
SE338266B (en) 1971-08-30
US3491509A (en) 1970-01-27

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