GB1233602A - - Google Patents

Info

Publication number
GB1233602A
GB1233602A GB1233602DA GB1233602A GB 1233602 A GB1233602 A GB 1233602A GB 1233602D A GB1233602D A GB 1233602DA GB 1233602 A GB1233602 A GB 1233602A
Authority
GB
United Kingdom
Prior art keywords
sack
bars
mouth
act
sealing means
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
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 filed Critical
Publication of GB1233602A publication Critical patent/GB1233602A/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
    • B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
    • B65B7/06—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)

Abstract

1,233,602. Sack-closing machine. STRACHAN & HENSHAW Ltd. 5 Aug., 1969 [17 May, 1968], No. 23713/68. Addition to 1,178,551. Heading B8C. The machine of the parent Specification for use with heat sealable sacks is modified by the addition of heat sealing means positioned to act upon and fuse material of the mouth of the sack for forming a heat seal, while the mouth is held by the grippers. As shown, bars 150, 151 replace the belts 15, 17, support and guide the sack when it moves towards belts 21 and also act as heat sealing means, the bar 151 being movable in the same manner as the belt 17 which it replaces. Specification 1,207,403 is referred to. The bars 150, 151 may be replaced by movable endless bands.
GB1233602D 1968-05-17 1968-05-17 Expired GB1233602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2371368 1968-05-17

Publications (1)

Publication Number Publication Date
GB1233602A true GB1233602A (en) 1971-05-26

Family

ID=10200102

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233602D Expired GB1233602A (en) 1968-05-17 1968-05-17

Country Status (1)

Country Link
GB (1) GB1233602A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062224A5 (en) * 1969-09-24 1971-06-25 Haver & Boecker
EP0814021A1 (en) * 1996-03-26 1997-12-29 Tisma Machinery Corporation Automatic packaging machine for boxes with paper end liners

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2062224A5 (en) * 1969-09-24 1971-06-25 Haver & Boecker
EP0814021A1 (en) * 1996-03-26 1997-12-29 Tisma Machinery Corporation Automatic packaging machine for boxes with paper end liners

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Legal Events

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