GB1377222A - Heat sealing apparatus - Google Patents

Heat sealing apparatus

Info

Publication number
GB1377222A
GB1377222A GB322071A GB322071A GB1377222A GB 1377222 A GB1377222 A GB 1377222A GB 322071 A GB322071 A GB 322071A GB 322071 A GB322071 A GB 322071A GB 1377222 A GB1377222 A GB 1377222A
Authority
GB
United Kingdom
Prior art keywords
layers
sealing apparatus
heat sealing
rollers
comtex
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
GB322071A
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.)
COMTEX Ltd
Original Assignee
COMTEX Ltd
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
Priority to JP974672A priority Critical patent/JPS5216425B1/ja
Application filed by COMTEX Ltd filed Critical COMTEX Ltd
Priority to GB322071A priority patent/GB1377222A/en
Publication of GB1377222A publication Critical patent/GB1377222A/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
    • 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
    • B65B51/20—Applying or generating heat or pressure or combinations thereof by fluid pressure acting directly on folds or on opposed surfaces, e.g. using hot-air jets

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

1377222 Seaming non-metallic sheet material COMTEX Ltd 6 March 1972 [26 Jan 1971] 3220/71 Heading B5K [Also in Division B8] A portable heat-sealing apparatus for sealing together two or more layers of plastics material consists of an electric motor 14 driving crimping rollers 27 to which the layers are fed by endless belts 23, and a fan 10 blowing air into heater blocks 12 with outlets for the heated air along the path of the layers to rollers 27. A carrying handle 31 has a control switch 32.
GB322071A 1972-03-06 1972-03-06 Heat sealing apparatus Expired GB1377222A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP974672A JPS5216425B1 (en) 1972-03-06 1972-01-26
GB322071A GB1377222A (en) 1972-03-06 1972-03-06 Heat sealing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB322071A GB1377222A (en) 1972-03-06 1972-03-06 Heat sealing apparatus

Publications (1)

Publication Number Publication Date
GB1377222A true GB1377222A (en) 1974-12-11

Family

ID=9754233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB322071A Expired GB1377222A (en) 1972-03-06 1972-03-06 Heat sealing apparatus

Country Status (2)

Country Link
JP (1) JPS5216425B1 (en)
GB (1) GB1377222A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202789A (en) * 1987-03-09 1988-10-05 Cestind Centro Studi Ind Sealing device for machines producing filter sachets containing infusion products

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202789A (en) * 1987-03-09 1988-10-05 Cestind Centro Studi Ind Sealing device for machines producing filter sachets containing infusion products
GB2202789B (en) * 1987-03-09 1990-11-07 Cestind Centro Studi Ind Sealing device for machines producing filter sachets containing infusion products

Also Published As

Publication number Publication date
JPS5216425B1 (en) 1977-05-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee
728C Application made for restoration (sect. 28/1977)
728R Application refused (sect. 28/1977)