GB9221924D0 - Vacuum packaging chamber and method - Google Patents

Vacuum packaging chamber and method

Info

Publication number
GB9221924D0
GB9221924D0 GB929221924A GB9221924A GB9221924D0 GB 9221924 D0 GB9221924 D0 GB 9221924D0 GB 929221924 A GB929221924 A GB 929221924A GB 9221924 A GB9221924 A GB 9221924A GB 9221924 D0 GB9221924 D0 GB 9221924D0
Authority
GB
United Kingdom
Prior art keywords
vacuum packaging
packaging chamber
chamber
vacuum
packaging
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.)
Withdrawn
Application number
GB929221924A
Other versions
GB2271546A (en
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and 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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Priority to GB9221924A priority Critical patent/GB2271546A/en
Publication of GB9221924D0 publication Critical patent/GB9221924D0/en
Priority to NZ24896293A priority patent/NZ248962A/en
Publication of GB2271546A publication Critical patent/GB2271546A/en
Withdrawn legal-status Critical Current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
    • B65B11/00—Wrapping, e.g. partially or wholly enclosing, articles or quantities of material, in strips, sheets or blanks, of flexible material
    • B65B11/50—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins
    • B65B11/52—Enclosing articles, or quantities of material, by disposing contents between two sheets, e.g. pocketed sheets, and securing their opposed free margins one sheet being rendered plastic, e.g. by heating, and forced by fluid pressure, e.g. vacuum, into engagement with the other sheet and contents, e.g. skin-, blister-, or bubble- packaging
    • 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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/02—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas
    • B65B31/025—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for rigid or semi-rigid containers
    • B65B31/028—Filling, closing, or filling and closing, containers or wrappers in chambers maintained under vacuum or superatmospheric pressure or containing a special atmosphere, e.g. of inert gas specially adapted for rigid or semi-rigid containers closed by a lid sealed to the upper rim of the container, e.g. tray-like container

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Vacuum Packaging (AREA)
GB9221924A 1992-10-19 1992-10-19 Vacuum packaging chamber and method Withdrawn GB2271546A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9221924A GB2271546A (en) 1992-10-19 1992-10-19 Vacuum packaging chamber and method
NZ24896293A NZ248962A (en) 1992-10-19 1993-10-15 Vacuum packaging chamber, for film over tray, with groove along lower chamber wall inner surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9221924A GB2271546A (en) 1992-10-19 1992-10-19 Vacuum packaging chamber and method

Publications (2)

Publication Number Publication Date
GB9221924D0 true GB9221924D0 (en) 1992-12-02
GB2271546A GB2271546A (en) 1994-04-20

Family

ID=10723681

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9221924A Withdrawn GB2271546A (en) 1992-10-19 1992-10-19 Vacuum packaging chamber and method

Country Status (2)

Country Link
GB (1) GB2271546A (en)
NZ (1) NZ248962A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE189167T1 (en) 1996-10-17 2000-02-15 Pi Patente Gmbh METHOD AND DEVICE FOR PACKAGING OBJECTS IN AN ELASTIC PACKAGING MATERIAL
DE102018218382A1 (en) * 2018-10-26 2020-04-30 Multivac Sepp Haggenmüller Se & Co. Kg PACKING MACHINE WITH A DOME SEALING TOOL

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1151393B (en) * 1982-04-30 1986-12-17 Grace W R & Co PROCESS AND EQUIPMENT FOR VACUUM PACKAGING
CA1241908A (en) * 1982-11-22 1988-09-13 Paul Joonase Multistage draping in vacuum skin packaging

Also Published As

Publication number Publication date
NZ248962A (en) 1996-03-26
GB2271546A (en) 1994-04-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)