GB1329179A - Covering or sealing apparatus for food containers etc which are filled preferably with frozen foods - Google Patents

Covering or sealing apparatus for food containers etc which are filled preferably with frozen foods

Info

Publication number
GB1329179A
GB1329179A GB1329179DA GB1329179A GB 1329179 A GB1329179 A GB 1329179A GB 1329179D A GB1329179D A GB 1329179DA GB 1329179 A GB1329179 A GB 1329179A
Authority
GB
United Kingdom
Prior art keywords
covering
sealing apparatus
food containers
frozen foods
rim
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
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1329179A publication Critical patent/GB1329179A/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
    • B65B7/162—Closing semi-rigid or rigid containers or receptacles not deformed by, or not taking-up shape of, contents, e.g. boxes or cartons by feeding web material to securing means
    • B65B7/164—Securing by heat-sealing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing Of Containers (AREA)
  • Containers And Plastic Fillers For Packaging (AREA)

Abstract

1329179 Packaging machines; closures M SCHMIDT 16 June 1971 28237/71 Heading B8C Covering and sealing apparatus comprises a conveyer belt 1 on which filled food containers 2 pass, with a superposed thermoplastics sheet 6, beneath an apertured mask 7 below heat radiators 4 at zone 3, sheet 6 next being heatsealed to the rim of each container by the complementary sections 18, 19 of vacuum tank. 20, before entering a punch-cutter device 27 with a heated knife-edge 29 to cut round the rim of the container. Stationary scaling member 18 has edges coated with polytetrafluoroethylene.
GB1329179D 1971-06-16 1971-06-16 Covering or sealing apparatus for food containers etc which are filled preferably with frozen foods Expired GB1329179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2823771 1971-06-16

Publications (1)

Publication Number Publication Date
GB1329179A true GB1329179A (en) 1973-09-05

Family

ID=10272501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1329179D Expired GB1329179A (en) 1971-06-16 1971-06-16 Covering or sealing apparatus for food containers etc which are filled preferably with frozen foods

Country Status (1)

Country Link
GB (1) GB1329179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112357237A (en) * 2020-12-14 2021-02-12 泌阳县禹康医疗器械有限公司 Mask packaging plastic package structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112357237A (en) * 2020-12-14 2021-02-12 泌阳县禹康医疗器械有限公司 Mask packaging plastic package structure

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees