GB1518396A - Apparatus for packing bulk goods in sidegusset bags of synthetic plastics material - Google Patents

Apparatus for packing bulk goods in sidegusset bags of synthetic plastics material

Info

Publication number
GB1518396A
GB1518396A GB17303/76A GB1730376A GB1518396A GB 1518396 A GB1518396 A GB 1518396A GB 17303/76 A GB17303/76 A GB 17303/76A GB 1730376 A GB1730376 A GB 1730376A GB 1518396 A GB1518396 A GB 1518396A
Authority
GB
United Kingdom
Prior art keywords
bags
station
gusset
film
gusseted
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
GB17303/76A
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.)
Haver and Boecker OHG
Original Assignee
Haver and Boecker OHG
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 claimed from DE2519253A external-priority patent/DE2519253C3/en
Priority claimed from DE2541382A external-priority patent/DE2541382C3/en
Application filed by Haver and Boecker OHG filed Critical Haver and Boecker OHG
Publication of GB1518396A publication Critical patent/GB1518396A/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
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/02—Machines characterised by the incorporation of means for making the containers or receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31B70/00—Making flexible containers, e.g. envelopes or bags
    • B31B70/60—Uniting opposed surfaces or edges; Taping
    • B31B70/64—Uniting opposed surfaces or edges; Taping by applying heat or pressure

Landscapes

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

Abstract

1518396 Making gusseted bags HAVER & BOECKER 28 April 1976 [30 April 1975 17 Sept 1975] 17303/76 Heading B8C [Also in Division B5] Apparatus for packaging bulk goods inside gusseted bags includes means 8, 9 for intermittently pulling a gusseted tubular film 3 to a welding station 29 which forms bag bottom seals in the film, and an auxiliary welding station upstream of the station 29 for welding the gusset flaps together adjacent the eventual position of the bag mouths to ensure retention of the gussets during the packaging. The auxiliary station is vertically adjustable and comprises heated jaws 17, (18) moved inwardly by a pneumatic cylinder 24 and returned by springs 25, and spring pressed clamps bearing on ptfe belts. The gusset welds may extend longitudinally of the film or may additionally include a transverse portion at the position of the eventual, adjacent bottom seal. Alternatively the gusset weld may comprise dots (40) disposed regularly or irregularly in a grid. A conveyer 32 moves the separated bags to a bag opening device and a filler pipe.
GB17303/76A 1975-04-30 1976-04-28 Apparatus for packing bulk goods in sidegusset bags of synthetic plastics material Expired GB1518396A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2519253A DE2519253C3 (en) 1975-04-30 1975-04-30 Machine for packing bulk goods in gusseted plastic bags
DE2541382A DE2541382C3 (en) 1975-09-17 1975-09-17 Machine for packing bulk goods in gusseted plastic bags

Publications (1)

Publication Number Publication Date
GB1518396A true GB1518396A (en) 1978-07-19

Family

ID=25768825

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17303/76A Expired GB1518396A (en) 1975-04-30 1976-04-28 Apparatus for packing bulk goods in sidegusset bags of synthetic plastics material

Country Status (3)

Country Link
BR (1) BR7602607A (en)
FR (1) FR2309404A1 (en)
GB (1) GB1518396A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997042077A1 (en) * 1996-05-08 1997-11-13 Payper, S.A. Improvements to self-contained sacking machines
ES2131441A1 (en) * 1996-05-08 1999-07-16 Payper Sa Welding mechanism for reinforcing bags, on autonomous bagging machines

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1242619B (en) * 1990-12-21 1994-05-16 Comes Srl AUTOMATIC MACHINE FOR THE REALIZATION, FILLING AND CLOSURE OF PLASTIC BAGS WITH BELLOW SIDES, IN PARTICULAR FOR THE PACKAGING OF INERT MATERIALS.
IT1260299B (en) * 1992-12-02 1996-04-03 Bl Macchine Automatiche REFINEMENTS FOR BAGGING MACHINES.

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH451001A (en) * 1966-11-26 1968-05-15 Centra Anstalt Process for making bags in thermoplastic material, fill them and place them upright

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997042077A1 (en) * 1996-05-08 1997-11-13 Payper, S.A. Improvements to self-contained sacking machines
ES2131441A1 (en) * 1996-05-08 1999-07-16 Payper Sa Welding mechanism for reinforcing bags, on autonomous bagging machines

Also Published As

Publication number Publication date
FR2309404A1 (en) 1976-11-26
BR7602607A (en) 1977-11-01
FR2309404B1 (en) 1982-09-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee