GB869755A - Vacuum package and method of making the same - Google Patents

Vacuum package and method of making the same

Info

Publication number
GB869755A
GB869755A GB36045/57A GB3604557A GB869755A GB 869755 A GB869755 A GB 869755A GB 36045/57 A GB36045/57 A GB 36045/57A GB 3604557 A GB3604557 A GB 3604557A GB 869755 A GB869755 A GB 869755A
Authority
GB
United Kingdom
Prior art keywords
making
same
nov
vacuum package
overlapping edges
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
GB36045/57A
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
Original Assignee
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 filed Critical WR Grace and Co
Publication of GB869755A publication Critical patent/GB869755A/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
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B65B31/04—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied
    • B65B31/06—Evacuating, pressurising or gasifying filled containers or wrappers by means of nozzles through which air or other gas, e.g. an inert gas, is withdrawn or supplied the nozzle being arranged for insertion into, and withdrawal from, the mouth of a filled container and operating in conjunction with means for sealing the container mouth

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

869,755. Seaming. GRACE & CO., W. R. Nov. 19, 1957 [Nov. 21, 1956], No. 36045/57. Class 42 (1). [Also in Group XVII] A device for heat sealing overlapping edges of plastic sheet material having a sealing temperature of less than 212‹ F. comprises a foam rubber or plastic covered roller 14 continuously rotating in a bath 8 of heated water. The overlapping edges of the sheet 3 surrounding a product 2 to be packaged (see Group XVII) are drawn along the roller.
GB36045/57A 1956-11-21 1957-11-19 Vacuum package and method of making the same Expired GB869755A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US869755XA 1956-11-21 1956-11-21

Publications (1)

Publication Number Publication Date
GB869755A true GB869755A (en) 1961-06-07

Family

ID=22202077

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36045/57A Expired GB869755A (en) 1956-11-21 1957-11-19 Vacuum package and method of making the same

Country Status (1)

Country Link
GB (1) GB869755A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30098E (en) 1969-08-08 1979-09-18 American Can Company Packaging articles in containers having self-adhering inner layers
EP1275514A2 (en) * 2001-07-12 2003-01-15 Fuji Photo Film Co., Ltd. Devices relating to rolled product
US6905406B2 (en) 2002-04-30 2005-06-14 Igt Gaming device having resultant wild symbols
US8137179B2 (en) 2006-11-08 2012-03-20 Igt Gaming device having expanding and rolling wild symbols
US9098973B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US9098847B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US10147281B2 (en) 2014-07-24 2018-12-04 Igt Gaming system and method having matching symbol stacks and additional award opportunities

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30098E (en) 1969-08-08 1979-09-18 American Can Company Packaging articles in containers having self-adhering inner layers
EP1275514A2 (en) * 2001-07-12 2003-01-15 Fuji Photo Film Co., Ltd. Devices relating to rolled product
EP1275514A3 (en) * 2001-07-12 2003-03-05 Fuji Photo Film Co., Ltd. Devices relating to rolled product
US7110911B2 (en) 2001-07-12 2006-09-19 Fuji Photo Film Co., Ltd. Devices relating to rolled product
EP1830156A3 (en) * 2001-07-12 2012-03-14 FUJIFILM Corporation Devices relating to rolled product
US6905406B2 (en) 2002-04-30 2005-06-14 Igt Gaming device having resultant wild symbols
US8137179B2 (en) 2006-11-08 2012-03-20 Igt Gaming device having expanding and rolling wild symbols
US8277307B2 (en) 2006-11-08 2012-10-02 Igt Gaming device having expanding and rolling wild symbols
US9098973B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US9098847B2 (en) 2013-03-08 2015-08-04 Igt Gaming system and method for providing a game including roaming wild symbols
US9466169B2 (en) 2013-03-08 2016-10-11 Igt Gaming system and method for providing a game including roaming wild symbols
US9633506B2 (en) 2013-03-08 2017-04-25 Igt Gaming system and method for providing a game including roaming wild symbols
US10607449B2 (en) 2013-03-08 2020-03-31 Igt Gaming system and method for providing a game including roaming wild symbols
US10147281B2 (en) 2014-07-24 2018-12-04 Igt Gaming system and method having matching symbol stacks and additional award opportunities

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